초록 ▼

Lighting system including: lighting module having semiconductor light-emitting device; first lens module; and second lens module. First lens module may include: converging lens; or diverging lens having light output surface including raised region shaped as sliced torus; or diverging lens having lig

Lighting system including: lighting module having semiconductor light-emitting device; first lens module; and second lens module. First lens module may include: converging lens; or diverging lens having light output surface including raised region shaped as sliced torus; or diverging lens having light output surface including contoured lens screen having lenticular or microprismatic features. Converging lens may have total internal reflection side surface with frusto-conical shape. Second lens module may include diverging lens having light output surface spaced apart from light input surface that may include lens screen having lenticular or microprismatic features. Lighting system may include additional lighting modules and may include further lens modules that may be detachable and interchangeable.

대표청구항 ▼

1. A lighting system, comprising: a lighting module including a semiconductor light-emitting device configured for emitting light emissions along a central light emission axis;a first lens module including a first converging lens, the first converging lens being configured for causing convergence of

1. A lighting system, comprising: a lighting module including a semiconductor light-emitting device configured for emitting light emissions along a central light emission axis;a first lens module including a first converging lens, the first converging lens being configured for causing convergence of some of the light emissions of the semiconductor light-emitting device to form converged light emissions along the central light emission axis having a first half-width-half-maximum (HWHM), the first converging lens having a first light output surface being spaced apart along a first lens axis from a first light input surface, the first converging lens further having a first total internal reflection side surface being spaced apart around the first lens axis and having a first frusto-conical shape extending between the first light input and output surfaces of the first converging lens;a second lens module including a second converging lens, the second converging lens being configured for causing convergence of some of the light emissions of the semiconductor light-emitting device to form converged light emissions along the central light emission axis having a second HWHM being different than the first HWHM, the second converging lens having a second light output surface being spaced apart along a second lens axis from a second light input surface, the second converging lens further having a second total internal reflection side surface being spaced apart around the second lens axis and having a second frusto-conical shape extending between the second light input and output surfaces of the second converging lens; anda third lens module including a first diverging lens having a third lens axis, the first diverging lens being configured for causing divergence of some of the converged light emissions away from the third lens axis by a third HWHM to form diverged light emissions that diverge away from the central light emission axis, the first diverging lens having a third light output surface being spaced apart along the third lens axis from a third light input surface, the third light input surface including a first lens screen having lenticular or microprismatic features;wherein the lighting system is configured for detachably installing the first lens module or the second lens module in the lighting module between the semiconductor light-emitting device and the third lens module; and wherein the lighting system is configured for aligning the first or second lens axis with the central light emission axis and the third lens axis. 2. The lighting system of claim 1, wherein the lighting system further includes an additional lens module including an additional diverging lens having an additional lens axis, the additional diverging lens being configured for causing divergence of some of the converged light emissions away from the additional lens axis by an additional HWHM being different than the third HWHM to form additional diverged light emissions that diverge away from the central light emission axis, the additional diverging lens having an additional light output surface being spaced apart along the additional lens axis from an additional light input surface, the additional light input surface including an additional lens screen having lenticular or microprismatic features; and wherein the lighting system is configured for detachably installing the first lens module or the second lens module in the lighting module between the semiconductor light-emitting device and the additional lens module; and wherein the lighting system is configured for aligning the first or second lens axis with the central light emission axis and the additional lens axis. 3. The lighting system of claim 2, wherein the lighting system is configured for interchangeably installing either the first lens module or the second lens module in the lighting module between the semiconductor light-emitting device and either the third lens module or the additional lens module. 4. The lighting system of claim 1, wherein the lighting module includes another semiconductor light-emitting device being configured for emitting light emissions along the central light emission axis. 5. The lighting system of claim 1, wherein the lighting module includes a plurality of additional semiconductor light-emitting devices, and wherein the semiconductor light-emitting device and the plurality of the additional semiconductor light-emitting devices are collectively arranged around and configured for emitting light emissions along the central light emission axis. 6. The lighting system of claim 1, wherein the first converging lens is configured for causing convergence of some of the light emissions of the semiconductor light-emitting device to form the converged light emissions as having the first HWHM being about 3.5 degrees, and wherein the first light input surface of the first converging lens includes a central cavity being shaped as a portion of a spheroid, and wherein the first light output surface of the first converging lens includes a bowl-shaped cavity surrounding a central mound shaped as a portion of a spheroid. 7. The lighting system of claim 1, wherein the first converging lens is configured for causing convergence of some of the light emissions of the semiconductor light-emitting device to form the converged light emissions as having the first HWHM being about 7.5 degrees, and wherein the first light input surface of the first converging lens includes a central cavity being shaped as a portion of a spheroid, and wherein the first light output surface of the first converging lens includes a bowl-shaped cavity surrounding a central mound shaped as a portion of a spheroid. 8. The lighting system of claim 1, wherein the first converging lens is configured for causing convergence of some of the light emissions of the semiconductor light-emitting device to form the converged light emissions as having the first HWHM being about 12.5 degrees, and wherein the first light input surface of the first converging lens includes a central disk-shaped cavity, and wherein the first light output surface of the first converging lens includes a bowl-shaped cavity surrounding a central mound shaped as a portion of a spheroid. 9. The lighting system of claim 1, wherein the first converging lens is configured for causing convergence of some of the light emissions of the semiconductor light-emitting device to form the converged light emissions as having the first HWHM being about 20 degrees, and wherein the first light input surface of the first converging lens includes a central compound parabolic concentrator, and wherein the first light output surface of the first converging lens includes a bowl-shaped cavity surrounding a central flat region. 10. The lighting system of claim 1, wherein the first diverging lens is configured for causing divergence of some of the converged light emissions away from the third lens axis by a third HWHM being about 4 degrees. 11. The lighting system of claim 1, wherein the first diverging lens is configured for causing divergence of some of the converged light emissions away from the third lens axis by a third HWHM being about 10 degrees. 12. The lighting system of claim 1, wherein the first diverging lens is configured for causing divergence of some of the converged light emissions away from the third lens axis by a third HWHM being about 15 degrees. 13. The lighting system of claim 1, wherein the first diverging lens is configured for causing divergence of some of the converged light emissions away from the third lens axis by a third HWHM being about 25 degrees. 14. The lighting system of claim 1, wherein the first diverging lens is configured for causing divergence of some of the converged light emissions away from the third lens axis by a third HWHM being about 30 degrees. 15. The lighting system of claim 1, wherein the first diverging lens has the first lens screen as including an array of lenticular toroidal lenses. 16. The lighting system of claim 1, wherein the first converging lens has a first diameter transverse to the first lens axis at the first light input surface, and wherein the first converging lens has a second diameter transverse to the first lens axis at the first light output surface, and wherein the first diameter is smaller than the second diameter. 17. The lighting system of claim 1, further including a housing being configured for positioning the lighting module for emission of the light emissions from the semiconductor light-emitting device along the central light emission axis. 18. The lighting system of claim 17, further including a carrier being configured for positioning the first or second lens module in the housing with the first or second lens axis being aligned with the central light emission axis. 19. The lighting system of claim 18, further including a primary visible light reflector configured for being positioned between the housing and the carrier, wherein the primary visible light reflector is configured for redirecting some of the light emissions of the semiconductor light-emitting device along the central light emission axis. 20. The lighting system of claim 1, further including: a second lighting module including a second semiconductor light-emitting device configured for emitting further light emissions along a second central light emission axis;a fourth lens module including a third converging lens, the third converging lens being configured for causing convergence of some of the light emissions of the second semiconductor light-emitting device to form further converged light emissions along the second central light emission axis having a fourth HWHM, the third converging lens having a fourth light output surface being spaced apart along a fourth lens axis from a fourth light input surface, the third converging lens further having a third total internal reflection side surface being spaced apart around the fourth lens axis and having a third frusto-conical shape extending between the fourth light input and output surfaces of the third converging lens;a fifth lens module including a fourth converging lens, the fourth converging lens being configured for causing convergence of some of the light emissions of the second semiconductor light-emitting device to form further converged light emissions along the second central light emission axis having a fifth HWHM being different than the fourth HWHM, the fourth converging lens having a fifth light output surface being spaced apart along a fifth lens axis from a fifth light input surface, the fourth converging lens further having a fourth total internal reflection side surface being spaced apart around the fifth lens axis and having a fourth frusto-conical shape extending between the fifth light input and output surfaces of the fourth converging lens; anda sixth lens module including a second diverging lens having a sixth lens axis, the second diverging lens being configured for causing divergence of some of the converged light emissions away from the sixth lens axis by a sixth HWHM to form diverged light emissions, the second diverging lens having a sixth light output surface being spaced apart along the sixth lens axis from a sixth light input surface, the sixth light input surface including a second lens screen having lenticular or microprismatic features;wherein the lighting system is configured for detachably installing the fourth lens module or the fifth lens module in the second lighting module between the second semiconductor light-emitting device and the sixth lens module; and wherein the lighting system is configured for aligning the fourth or fifth lens axis with the second central light emission axis and the sixth lens axis. 21. The lighting system of claim 20, wherein the second lighting module includes another semiconductor light-emitting device being configured for emitting light emissions along the second central light emission axis. 22. The lighting system of claim 20, wherein the second lighting module includes a plurality of additional semiconductor light-emitting devices, and wherein the second semiconductor light-emitting device and the plurality of the additional semiconductor light-emitting devices are collectively arranged around and configured for emitting light emissions along the second central light emission axis. 23. The lighting system of claim 20, wherein the third converging lens is configured for causing convergence of some of the light emissions of the second semiconductor light-emitting device to form the further converged light emissions as having the fourth HWHM being about 3.5 degrees, and wherein the fourth light input surface of the third converging lens includes a central cavity being shaped as a portion of a spheroid, and wherein the fourth light output surface of the third converging lens includes a second bowl-shaped cavity surrounding a second central mound shaped as a portion of a spheroid. 24. The lighting system of claim 20, wherein the third converging lens is configured for causing convergence of some of the light emissions of the second semiconductor light-emitting device to form the further converged light emissions as having the fourth HWHM being about 7.5 degrees, and wherein the fourth light input surface of the third converging lens includes a central cavity being shaped as a portion of a spheroid, and wherein the fourth light output surface of the third converging lens includes a second bowl-shaped cavity surrounding a second central mound shaped as a portion of a spheroid. 25. The lighting system of claim 20, wherein the third converging lens is configured for causing convergence of some of the light emissions of the second semiconductor light-emitting device to form the further converged light emissions as having the fourth HWHM being about 12.5 degrees, and wherein the fourth light input surface of the third converging lens includes a second central disk-shaped cavity, and wherein the fourth light output surface of the third converging lens includes a second bowl-shaped cavity surrounding a second central mound shaped as a portion of a spheroid. 26. The lighting system of claim 20, wherein the third converging lens is configured for causing convergence of some of the light emissions of the second semiconductor light-emitting device to form the further converged light emissions as having the fourth HWHM being about 20 degrees, and wherein the fourth light input surface of the third converging lens includes a second central compound parabolic concentrator, and wherein the fourth light output surface of the third converging lens includes a second bowl-shaped cavity surrounding a second central flat region. 27. The lighting system of claim 20, wherein the third converging lens has a third diameter transverse to the fourth lens axis at the fourth light input surface, and wherein the third converging lens has a fourth diameter transverse to the fourth lens axis at the fourth light output surface, and wherein the fourth diameter is smaller than the fifth diameter. 28. The lighting system of claim 20, wherein the second diverging lens has the second screen as including an array of lenticular toroidal lenses. 29. The lighting system of claim 20, wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on a longitudinal axis away from the second semiconductor light-emitting device for causing the central light emission axis to be spaced apart from the second central light emission axis. 30. The lighting system of claim 29, wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on the longitudinal axis away from the second semiconductor light-emitting device for causing the central light emission axis to be substantially parallel with the second central light emission axis. 31. The lighting system of claim 29, further including a housing, wherein the housing is configured for positioning the lighting module for emission of the light emissions from the semiconductor light-emitting device along the central light emission axis, and wherein the housing is configured for positioning the second lighting module for emission of the further light emissions from the second semiconductor light-emitting device along the second central light emission axis. 32. The lighting system of claim 31, further including a carrier, wherein the carrier is configured for positioning the first or second lens module in the housing with the first or second lens axis being aligned with the central light emission axis, and wherein the carrier is configured for positioning the fourth or fifth lens module in the housing with the fourth or fifth lens axis being aligned with the second central light emission axis. 33. The lighting system of claim 32, further including a primary visible light reflector configured for being positioned between the housing and the carrier, wherein the primary visible light reflector is configured for redirecting some of the light emissions of the semiconductor light-emitting device along the central light emission axis, and wherein the primary visible light reflector is configured for redirecting some of the further light emissions of the second semiconductor light-emitting device along the second central light emission axis. 34. The lighting system of claim 20, wherein the lighting system is configured for interchangeably installing either: the first lens module in the lighting module and the fourth lens module in the second lighting module; or the second lens module in the lighting module and the fifth lens module in the second lighting module. 35. The lighting system of claim 34, wherein the first lens module is integral with the fourth lens module, and wherein the second lens module is integral with the fifth lens module. 36. The lighting system of claim 20, wherein the lighting system further includes a seventh lens module including a third diverging lens having a seventh lens axis, the third diverging lens being configured for causing divergence of some of the converged light emissions away from the seventh lens axis by a seventh HWHM, being different than the third HWHM, to form additional diverged light emissions, the third diverging lens having a seventh light output surface being spaced apart along the seventh lens axis from a seventh light input surface, the seventh light input surface including a third lens screen having lenticular or microprismatic features; and wherein the lighting system is configured for detachably installing the first lens module or the second lens module in the lighting module between the semiconductor light-emitting device and the seventh lens module; and wherein the lighting system is configured for aligning the first or second lens axis with the central light emission axis and the seventh lens axis. 37. The lighting system of claim 36, wherein the lighting system further includes an eighth lens module including a fourth diverging lens having an eighth lens axis, the fourth diverging lens being configured for causing divergence of some of the further converged light emissions away from the eighth lens axis by an eighth HWHM, being different than the sixth HWHM, to form additional diverged light emissions, the fourth diverging lens having an eighth light output surface being spaced apart along the eighth lens axis from an eighth light input surface, the eighth light input surface including a fourth lens screen having lenticular or microprismatic features; and wherein the lighting system is configured for detachably installing the fourth lens module or the fifth lens module in the second lighting module between the second semiconductor light-emitting device and the eighth lens module; and wherein the lighting system is configured for aligning the fourth or fifth lens axis with the second central light emission axis and the eighth lens axis. 38. The lighting system of claim 37, wherein the lighting system is configured for interchangeably installing either: the third lens module in the lighting module and the sixth lens module in the second lighting module; or the seventh lens module in the lighting module and the eighth lens module in the second lighting module. 39. The lighting system of claim 38, wherein the third lens module is integral with the sixth lens module, and wherein the seventh lens module is integral with the eighth lens module. 40. The lighting system of claim 39, wherein the third HWHM is the same as the sixth HWHM, and wherein the seventh HWHM is the same as the eighth HWHM. 41. The lighting system of claim 38, wherein the lighting system is configured for interchangeably installing either: the first lens module in the lighting module and the fourth lens module in the second lighting module; or the second lens module in the lighting module and the fifth lens module in the second lighting module. 42. The lighting system of claim 41, wherein the first lens module is integral with the fourth lens module, and wherein the second lens module is integral with the fifth lens module. 43. The lighting system of claim 20, wherein the first diverging lens is integral with the second diverging lens, and wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on a longitudinal axis away from the second semiconductor light-emitting device, and wherein the first and second diverging lenses are integrally configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions along the longitudinal axis. 44. The lighting system of claim 43, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions along the longitudinal axis by an HWHM being about 4 degrees. 45. The lighting system of claim 43, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions along the longitudinal axis by an HWHM being about 10 degrees. 46. The lighting system of claim 43, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions along the longitudinal axis by an HWHM being about 15 degrees. 47. The lighting system of claim 43, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions along the longitudinal axis by an HWHM being about 25 degrees. 48. The lighting system of claim 43, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions along the longitudinal axis by an HWHM being about 30 degrees. 49. The lighting system of claim 43, wherein the first, second, third and fourth converging lenses are configured for forming the converged light emissions as respectively having the first, second, fourth, and fifth HWHM being within a range of between about 2 degrees and about 5 degrees; and wherein the first and second diverging lenses are configured for causing divergence of some of the converged light emissions away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis by an HWHM being within a range of between about 2 degrees and about 6 degrees. 50. The lighting system of claim 49, wherein the diverged light emissions have a cumulative HWHM away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis being within a range of between about 4 degrees and about 11 degrees. 51. The lighting system of claim 43, wherein the first, second, third and fourth converging lenses are configured for forming the converged light emissions as respectively having the first, second, fourth, and fifth HWHM being within a range of between about 15 degrees and about 25 degrees; and wherein the first and second diverging lenses are configured for causing divergence of some of the converged light emissions away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis by an HWHM being within a range of between about 25 degrees and about 35 degrees. 52. The lighting system of claim 51, wherein the diverged light emissions have a cumulative HWHM away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis being within a range of between about 40 degrees and about 60 degrees. 53. The lighting system of claim 43, wherein the first, second, third and fourth converging lenses are configured for forming the converged light emissions as respectively having the first, second, fourth, and fifth HWHM being within a range of between about 15 degrees and about 25 degrees; and wherein the first and second diverging lenses are configured for causing divergence of some of the converged light emissions away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis by an HWHM being within a range of between about 2 degrees and about 6 degrees. 54. The lighting system of claim 53, wherein the diverged light emissions have a cumulative HWHM away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis being within a range of between about 17 degrees and about 31 degrees. 55. The lighting system of claim 43, wherein the first, second, third and fourth converging lenses are configured for forming the converged light emissions as respectively having the first, second, fourth, and fifth HWHM being within a range of between about 2 degrees and about 5 degrees; and wherein the first and second diverging lenses are configured for causing divergence of some of the converged light emissions away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis by an HWHM being within a range of between about 25 degrees and about 35 degrees. 56. The lighting system of claim 55, wherein the diverged light emissions have a cumulative HWHM away from the central light emission axes in directions that are spaced apart from directions along the longitudinal axis being within a range of between about 27 degrees and about 40 degrees. 57. The lighting system of claim 20, wherein the first diverging lens is integral with the second diverging lens, and wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on a longitudinal axis away from the second semiconductor light-emitting device, and wherein the first and second diverging lenses are integrally configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions transverse to the longitudinal axis. 58. The lighting system of claim 57, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions transverse to the longitudinal axis by an HWHM being about 4 degrees. 59. The lighting system of claim 57, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions transverse to the longitudinal axis by an HWHM being about 10 degrees. 60. The lighting system of claim 57, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions transverse to the longitudinal axis by an HWHM being about 15 degrees. 61. The lighting system of claim 57, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions transverse to the longitudinal axis by an HWHM being about 25 degrees. 62. The lighting system of claim 57, wherein each of the first and second diverging lenses is configured for causing divergence of some of the converged light emissions in directions that are spaced apart from directions transverse to the longitudinal axis by an HWHM being about 30 degrees. 63. The lighting system of claim 57, wherein the first, second, third and fourth converging lenses are configured for forming the converged light emissions as respectively having the first, second, fourth, and fifth HWHM being within a range of between about 2 degrees and about 25 degrees; and wherein the first and second diverging lenses are configured for causing divergence of some of the converged light emissions away from the central light emission axes in directions that are spaced apart from directions transverse to the longitudinal axis by an HWHM being within a range of between about 4 degrees and about 30 degrees. 64. The lighting system of claim 63, wherein the diverged light emissions have a cumulative HWHM away from the central light emission axes in directions that are spaced apart from directions transverse to the longitudinal axis being within a range of between about 6 degrees and about 55 degrees. 65. The lighting system of claim 20, further including: a ninth lens module including a fifth diverging lens, the fifth diverging lens having a ninth light output surface being spaced apart along a ninth lens axis from a ninth light input surface, the fifth diverging lens having a fifth total internal reflection side surface being spaced apart around the ninth lens axis and having a fifth frusto-conical shape extending between the ninth light input and output surfaces of the fifth diverging lens;wherein the ninth light input surface of the fifth diverging lens includes a first central cavity being shaped as a portion of a spheroid;wherein the ninth light output surface of the fifth diverging lens includes a first raised region being shaped as a sliced torus having a second central cavity; andwherein the lighting system is configured for detachably installing the ninth lens module in the lighting module between the semiconductor light-emitting device and the third lens module; and wherein the lighting system is configured for aligning the ninth lens axis with the central light emission axis and the third lens axis. 66. The lighting system of claim 65, wherein the first raised region of the fifth diverging lens that is shaped as a sliced torus is configured for causing some of the converged light emissions to pass through the third light output surface at a plurality of spaced-apart points. 67. The lighting system of claim 65, further including: a tenth lens module including a sixth diverging lens, the sixth diverging lens having a tenth light output surface being spaced apart along a tenth lens axis from a tenth light input surface, the sixth diverging lens having a sixth total internal reflection side surface being spaced apart around the tenth lens axis and having a sixth frusto-conical shape extending between the tenth light input and output surfaces of the sixth diverging lens;wherein the tenth light input surface of the sixth diverging lens includes a third central cavity being shaped as a portion of a spheroid;wherein the tenth light output surface of the sixth diverging lens includes a second raised region being shaped as a sliced torus having a fourth central cavity; andwherein the lighting system is configured for detachably installing the tenth lens module in the second lighting module between the second semiconductor light-emitting device and the sixth lens module; and wherein the lighting system is configured for aligning the tenth lens axis with the second central light emission axis and the sixth lens axis. 68. The lighting system of claim 67, wherein the second raised region of the sixth diverging lens that is shaped as a sliced torus is configured for causing some of the further converged light emissions to pass through the sixth light output surface at a plurality of spaced-apart points. 69. The lighting system of claim 68, wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on a longitudinal axis away from the second semiconductor light-emitting device for causing the central light emission axis to be spaced apart from the second central light emission axis. 70. The lighting system of claim 69, wherein the fifth diverging lens is integral with the sixth diverging lens, and wherein the fifth and sixth diverging lenses are integrally configured for causing some of the converged light emissions to pass through the third and sixth light output surfaces at a plurality of spaced-apart points. 71. The lighting system of claim 70, wherein the first diverging lens, the second diverging lens, the fifth diverging lens, and the sixth diverging lens are collectively configured for causing the third and sixth light output surfaces to emit a perceived line of light. 72. The lighting system of claim 20, further including another lens module having another diverging lens, the another diverging lens having one lens axis being spaced apart from another lens axis, the lighting system being configured for detachably installing the another diverging lens with the one lens axis being aligned with the central light emission axis and with the another lens axis being aligned with the second central light emission axis, the another diverging lens having another total internal reflection side surface extending between another light input surface and another light output surface, the another light output surface including a contoured lens screen having lenticular or microprismatic features. 73. The lighting system of claim 72, wherein the another diverging lens has the contoured lens screen as including an array of lenticular toroidal lenses. 74. The lighting system of claim 72, wherein the another light input surface includes one cavity aligned with the one lens axis and shaped as a portion of a spheroid, and wherein the another light input surface includes another cavity aligned with the another lens axis and shaped as a portion of a spheroid. 75. The lighting system of claim 72, wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on a longitudinal axis away from the second semiconductor light-emitting device for causing the central light emission axis to be spaced apart from the second central light emission axis. 76. The lighting system of claim 75, wherein the contoured lens screen has a central concave surface having a lens screen axis that extends in directions being similar to and spaced apart from the longitudinal axis. 77. The lighting system of claim 76, wherein the lens screen axis intersects the one lens axis and the another lens axis. 78. The lighting system of claim 77, wherein the contoured lens screen has one convex surface extending in directions along the lens screen axis, and wherein one edge of the central concave region extends adjacent to the one convex surface in directions along the lens screen axis. 79. The lighting system of claim 78, wherein the contoured lens screen has another convex surface extending in directions along the lens screen axis, and wherein another edge of the central concave region extends adjacent to the another convex surface in directions along the lens screen axis. 80. The lighting system of claim 79, wherein the contoured lens screen is configured for causing divergence of some of the converged light emissions away from the lens screen axis. 81. The lighting system of claim 72, wherein the another lens module is configured for causing some of the light emissions to pass through the contoured lens screen at a plurality of spaced-apart points. 82. The lighting system of claim 72, wherein the first diverging lens, the second diverging lens, and the another diverging lens are collectively configured for causing the third and sixth light output surfaces to emit a perceived line of light. 83. The lighting system of claim 72, further including a housing, wherein the housing is configured for positioning the lighting module for emission of the light emissions from the semiconductor light-emitting device along the central light emission axis, and wherein the housing is configured for positioning the second lighting module for emission of the further light emissions from the second semiconductor light-emitting device along the second central light emission axis. 84. The lighting system of claim 83, further including a carrier, wherein the carrier is configured for positioning the another lens module in the housing with the one lens axis being aligned with the central light emission axis and with the another lens axis being aligned with the second central light emission axis. 85. The lighting system of claim 84, further including a primary visible light reflector configured for being positioned between the housing and the carrier, wherein the primary visible light reflector is configured for redirecting some of the light emissions of the semiconductor light-emitting device along the central light emission axis, and wherein the primary visible light reflector is configured for redirecting some of the further light emissions of the second semiconductor light-emitting device along the second central light emission axis. 86. A lighting system, comprising: a lighting module, including a semiconductor light-emitting device configured for emitting light emissions along a first central light emission axis, and including a second semiconductor light-emitting device configured for emitting light emissions along a second central light emission axis being spaced apart from the first central light emission axis;a first lens module including a first diverging lens being configured for causing divergence of some of the light emissions away from the first central light emission axis, the first diverging lens having a first light output surface being spaced apart along a first lens axis from a first light input surface, the first diverging lens having a first total internal reflection side surface being spaced apart around the first lens axis and having a first frusto-conical shape extending between the first light input and output surfaces, the first light input surface including a first central cavity being shaped as a portion of a spheroid, the first light output surface including a first raised region being shaped as a sliced torus having a second central cavity;a second lens module including a second diverging lens being configured for causing divergence of some of the light emissions away from the second central light emission axis, the second diverging lens having a second light output surface being spaced apart along a second lens axis from a second light input surface, the second diverging lens having a second total internal reflection side surface being spaced apart around the second lens axis and having a second frusto-conical shape extending between the second light input and output surfaces, the second light input surface including a third central cavity being shaped as a portion of a spheroid, the second light output surface including a second raised region being shaped as a sliced torus having a fourth central cavity;a third lens module including a third diverging lens being configured for causing further divergence of some of the light emissions away from the first and second central light emission axes, the third diverging lens having a third light output surface being spaced apart from a third light input surface, the third light input surface including a first lens screen having lenticular or microprismatic features;wherein the lighting system is configured for aligning the first and second lens modules between the third lens module and the lighting module, with first lens axis being aligned with the first central light emission axis and with the second lens axis being aligned with the second central light emission axis. 87. The lighting system of claim 86, wherein the raised regions of the first and second diverging lenses are configured for causing some of the light emissions to pass through the third light output surface at a plurality of spaced-apart points. 88. The lighting system of claim 86, wherein the first diverging lens is integral with the second diverging lens. 89. The lighting system of claim 86, wherein the first, second and third diverging lenses are collectively configured for causing the third light output surface to emit a perceived line of light. 90. The lighting system of claim 86, wherein the first diverging lens has the contoured lens screen as including an array of lenticular toroidal lenses. 91. The lighting system of claim 86, wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on a longitudinal axis away from the second semiconductor light-emitting device for causing the central light emission axis to be spaced apart from the second central light emission axis. 92. The lighting system of claim 86, further including a housing, wherein the housing is configured for positioning the lighting module for emission of the light emissions from the semiconductor light-emitting device along the central light emission axis, and wherein the housing is configured for positioning the second lighting module for emission of the further light emissions from the second semiconductor light-emitting device along the second central light emission axis. 93. The lighting system of claim 92, further including a carrier, wherein the carrier is configured for positioning the first lens module in the housing with the one lens axis being aligned with the central light emission axis, and for positioning the second lens module in the housing with the another lens axis being aligned with the second central light emission axis. 94. The lighting system of claim 93, further including a primary visible light reflector configured for being positioned between the housing and the carrier, wherein the primary visible light reflector is configured for redirecting some of the light emissions of the semiconductor light-emitting device along the central light emission axis, and wherein the primary visible light reflector is configured for redirecting some of the further light emissions of the second semiconductor light-emitting device along the second central light emission axis. 95. A lighting system, comprising: a lighting module, including a semiconductor light-emitting device configured for emitting light emissions along a first central light emission axis, and including a second semiconductor light-emitting device configured for emitting light emissions along a second central light emission axis being spaced apart from the first central light emission axis;a first lens module having a first diverging lens being configured for causing divergence of some of the light emissions away from the first and second central light emission axes, the first diverging lens having one lens axis being aligned with the central light emission axis and another lens axis being aligned with the second central light emission axis, the first diverging lens having a total internal reflection side surface extending between a first light input surface and a first light output surface, the first light output surface including a contoured lens screen having lenticular or microprismatic features;a second lens module including a second diverging lens being configured for causing further divergence of some of the light emissions away from the first and second central light emission axes, the second diverging lens having a second light output surface being spaced apart from a second light input surface, the second light input surface including a first lens screen having lenticular or microprismatic features;wherein the lighting system is configured for aligning the first lens module between the second lens module and the lighting module, with first lens axis being aligned with the first central light emission axis and with the second lens axis being aligned with the second central light emission axis. 96. The lighting system of claim 95, wherein the first diverging lens has the contoured lens screen as including an array of lenticular toroidal lenses. 97. The lighting system of claim 95, wherein the first light input surface includes one cavity aligned with the one lens axis and shaped as a portion of a spheroid, and wherein the first light input surface includes another cavity aligned with the another lens axis and shaped as a portion of a spheroid. 98. The lighting system of claim 95, wherein the lighting system is configured for positioning the semiconductor light-emitting device as being spaced apart on a longitudinal axis away from the second semiconductor light-emitting device for causing the central light emission axis to be spaced apart from the second central light emission axis. 99. The lighting system of claim 98, wherein the contoured lens screen has a central concave surface having a lens screen axis that extends in directions being similar to and spaced apart from the longitudinal axis. 100. The lighting system of claim 99, wherein the lens screen axis intersects the one lens axis and the another lens axis. 101. The lighting system of claim 100, wherein the contoured lens screen has one convex surface extending in directions along the lens screen axis, and wherein one edge of the central concave region extends adjacent to the one convex surface in directions along the lens screen axis. 102. The lighting system of claim 101, wherein the contoured lens screen has another convex surface extending in directions along the lens screen axis, and wherein another edge of the central concave region extends adjacent to the another convex surface in directions along the lens screen axis. 103. The lighting system of claim 102, wherein the contoured lens screen is configured for causing further divergence of some of the light emissions away from the lens screen axis. 104. The lighting system of claim 95, wherein the another lens module is configured for causing some of the light emissions to pass through the contoured lens screen at a plurality of spaced-apart points. 105. The lighting system of claim 95, wherein the first diverging lens and the second diverging lens are collectively configured for causing the second light output surface to emit a perceived line of light. 106. The lighting system of claim 95, further including a housing, wherein the housing is configured for positioning the lighting module for emission of the light emissions from the semiconductor light-emitting device along the central light emission axis, and wherein the housing is configured for positioning the second lighting module for emission of the further light emissions from the second semiconductor light-emitting device along the second central light emission axis. 107. The lighting system of claim 106, further including a carrier, wherein the carrier is configured for positioning the first lens module in the housing with the one lens axis being aligned with the central light emission axis and with the another lens axis being aligned with the second central light emission axis. 108. The lighting system of claim 107, further including a primary visible light reflector configured for being positioned between the housing and the carrier, wherein the primary visible light reflector is configured for redirecting some of the light emissions of the semiconductor light-emitting device along the central light emission axis, and wherein the primary visible light reflector is configured for redirecting some of the further light emissions of the second semiconductor light-emitting device along the second central light emission axis.