초록 ▼

A liquid crystal display module. The liquid crystal display module includes a frame, a light guide plate, a diffuser, at least one prism, an LCD panel, a first power and signal circuit board, a second power and signal circuit board, a light emitting element and a reflector. The frame has a receiving

A liquid crystal display module. The liquid crystal display module includes a frame, a light guide plate, a diffuser, at least one prism, an LCD panel, a first power and signal circuit board, a second power and signal circuit board, a light emitting element and a reflector. The frame has a receiving portion and groove adjacent thereto. The light guide plate is disposed in the receiving portion. The diffuser is disposed on the light guide plate. The prism is disposed on the diffuser. The LCD panel is disposed on the prism. The first power and signal circuit board is connected to the LCD panel and has a first optical layer covering the groove. The second power and signal circuit board is disposed in the groove. The light emitting element is disposed on the second power and signal circuit board and in the groove. The reflector is disposed under the frame.

대표청구항 ▼

1. A liquid crystal display module, comprising:a frame having a receiving portion and a groove adjacent thereto; a light guide plate disposed in the receiving portion; a diffuser disposed on the light guide plate; at least one prism disposed on the diffuser; an LCD panel disposed on the prism; a fir

1. A liquid crystal display module, comprising:a frame having a receiving portion and a groove adjacent thereto; a light guide plate disposed in the receiving portion; a diffuser disposed on the light guide plate; at least one prism disposed on the diffuser; an LCD panel disposed on the prism; a first power and signal circuit board connected to the LCD panel and having a first optical layer covering the groove of the frame; a second power and signal circuit board disposed in the groove of the frame; a light emitting element disposed on the second power and signal circuit board and in the groove of the frame; and a reflector disposed under the frame. 2. The liquid crystal display module as claimed in claim 1, further comprising a second optical layer formed on the second power and signal circuit board.3. The liquid crystal display module as claimed in claim 1, wherein the first optical layer is composed of a reflective material.4. The liquid crystal display module as claimed in claim 1, wherein the first optical layer is composed of a light-absorptive material.5. The liquid crystal display module as claimed in claim 2, wherein the second optical layer is composed of a reflective material.6. The liquid crystal display module as claimed in claim 2, wherein the second optical layer is composed of a light-absorptive material.7. The liquid crystal display module as claimed in claim 1, wherein the light emitting element is a light emitting diode (LED).8. The liquid crystal display module as claimed in claim 1, wherein the first power and signal circuit board is a flexible circuit board.9. The liquid crystal display module as claimed in claim 1, wherein the second power and signal circuit board is a flexible circuit board.10. A liquid crystal display module, comprising:a frame having a receiving portion and a through groove adjacent thereto; a light guide plate disposed in the receiving portion; a diffuser disposed on the light guide plate; at least one prism disposed on the diffuser; an LCD panel disposed on the prism; a power and signal circuit board connected to the LCD panel and having an optical layer and a shading layer, the power and signal circuit board surrounding the through groove of the frame and extending to the lower surface of the frame from the upper surface thereof, the optical layer opposite to the shading layer and covering the through groove, and the shading layer disposed in the through groove; a light emitting element disposed on the shading layer and electrically connected to the power and signal circuit board, the light emitting element and shading layer disposed in the through groove of the frame; and a reflector disposed under the receiving portion of the frame. 11. The liquid crystal display module as claimed in claim 10, wherein the optical layer is composed of a reflective material.12. The liquid crystal display module as claimed in claim 10, wherein the optical layer is composed of a light-absorptive material.13. The liquid crystal display module as claimed in claim 10, wherein the shading layer is composed of a reflective material.14. The liquid crystal display module as claimed in claim 10, wherein the shading layer is composed of a light-absorptive material.15. The liquid crystal display module as claimed in claim 10, wherein the light emitting element is a light emitting diode (LED).16. The liquid crystal display module as claimed in claim 10, wherein the power and signal circuit board is a flexible circuit board.17. The liquid crystal display module as claimed in claim 10, wherein the bottom of the frame further comprises a recess and the power and signal circuit board further comprises a tape adhered thereto.