초록 ▼

The invention comprises a distributed direct retinal display projection system that can be fabricated as an embedded, integral part of an eyeglasses frame and can be configured to address a wide range of commercial, consumer and military applications. A system is described comprising a video process

The invention comprises a distributed direct retinal display projection system that can be fabricated as an embedded, integral part of an eyeglasses frame and can be configured to address a wide range of commercial, consumer and military applications. A system is described comprising a video processing module that may worn on a belt or carried in a pocket, which transmits an image through a multi-waveform optical cable that is configured with a wave guide per pixel.

대표청구항 ▼

What is claimed is: 1. An image processing system comprising: at least one light source; a collimator placed so as to receive and collimate light from said light source; an optical polarizer placed so as to receive and polarize light from the said collimator thereby operable for producing a first p

What is claimed is: 1. An image processing system comprising: at least one light source; a collimator placed so as to receive and collimate light from said light source; an optical polarizer placed so as to receive and polarize light from the said collimator thereby operable for producing a first polarized light beam; a video signal source; at least one multi-pixel electro-optical modulator placed so as to receive said first polarized light beam, and operable for modulating said first polarized light beam responsively to said video signal and producing a first modulated light beam; at least one focusing lens placed so as to receive and focus said modulated light beam from said at least one electro-optical modulator further comprising a beam splitter interposed between said polarizer and said at least one electro optical modulator so as to pass a portion of said polarized beam and reflect a portion of said polarized beam, the reflected polarized beam making a second polarized beam; and further comprising a reflector to reflect said second polarized beam onto a second electro-optical modulator, and wherein said second optical modulator is connected to said video signal source and is responsive thereto and thereby operable for producing a second modulated beam; further comprising a second focusing lens placed so as to receive and focus said second modulated beam. 2. The system of claim 1 wherein the video signal is multiplexed so as to provide a video signal alternately to said at least one electro-optical modulator and said second electro-optical modulator, thereby able to produce a separate image by each of said electro-optical modulators. 3. The system of claim 2 wherein the video source comprises at least two images comprising a single stereoscopic image. 4. The system of claim 1 further comprising at least one first multi optical waveguide having a first end and a second end, and wherein said first end is placed so as to receive the said focused beam from said at least one focusing lens. 5. The system of claim 4 wherein there is a separate waveguide for each pixel of said modulator. 6. The system of claim 4 wherein said at least one multi-optical waveguide is connected to a head mountable frame, said frame having at least one directing mirror and said second end of said multi-optical waveguide positioned so as to direct said focused beam onto said at least one directing mirror; and wherein said at least one directing mirror is placed so as to reflect said focused image into a pupil expander. 7. The system of claim 4 wherein said head-mountable frame comprises an eyeglasses frame; and further wherein said eyeglasses frame comprises at least one lens having a lower planar surface and an upper planar surface, wherein said upper planar surface is reflective; further wherein said pupil expander is positioned at a top of said eyeglasses frame so as to direct said focused image onto said reflective upper planar surface. 8. The system of claim 1 wherein said polarizer, beam splitter, reflector, first and second electro-modulators are all mounted in a monolithic truncated V block. 9. A method of producing an image comprising: providing a light source; providing a collimator positioned so as to receive light from said light source and thereby producing a collimated light beam; providing a polarizer and directing said collimated beam onto said polarizer thereby producing a polarized light beam; providing a multi-pixel electro-optical modulator and directing said polarized light beam onto said modulator; providing a video signal source to said modulator which is responsive to said video signal thereby producing a modulated light beam; providing a focusing lens and directing said modulated light beam into said focusing lens thereby producing an image; further comprising providing a beam splitter interposed between said polarizer and said at least one electro optical modulator so as to pass a portion of said polarized beam and reflect a portion of said polarized beam, the reflected polarized beam making a second polarized beam; and further providing a reflector to reflect said second polarized beam onto a second electro-optical modulator, and wherein said second optical modulator is connected to said video signal source and is responsive thereto thereby producing a second modulated beam; further providing a second focusing lens placed so as to receive and focus said second modulated beam. 10. The method of claim 9 further multiplexing said video signal so as to provide a video signal alternately to said at least one electro-optical modulator and said second electro-optical modulator, thereby producing a separate image by each of said electro-optical modulators. 11. The method of claim 10 wherein the video source provides at least two images together comprising a single stereoscopic image. 12. The method of claim 9 further providing at least one first multi optical waveguide having a first end and a second end, and mounting said first end of said multi-optical waveguide so as to receive the said focused beam from said at least one focusing lens. 13. The method of claim 12 wherein said multi-optical waveguide comprises a separate waveguide for each pixel of said modulator. 14. The method of claim 12 further connecting said at least one multi-optical waveguide to a head-mountable frame, providing at least one directing mirror and mounting said second end of said multi-optical waveguide so as to direct said focused beam onto said at least one directing mirror; and further providing a pupil expander, and further placing said at least one directing mirror so as to reflect said focused image into a pupil expander. 15. The method of claim 14 wherein said head-mountable frame comprises an eyeglasses frame; and further providing said eyeglasses frame with at least one lens, said at least one lens having a lower planar surface and an upper planar surface, wherein said upper planar surface is reflective; further positioning said pupil expander at a top of said eyeglasses frame so as to direct said focused image onto said reflective upper planar surface. 16. The method of claim 9 further mounting said polarizer, beam splitter, reflector, first and second electro-modulators in a monolithic truncated V block. 17. A distributed image processing system comprising: at least one light source; a collimator placed so as to receive and collimate light from said light source; an optical polarizer placed so as to receive and polarize light from the said collimator thereby operable for producing a first polarized light beam; a video signal source; at least one multi-pixel electro-optical modulator placed so as to receive said first polarized light beam, and operable for modulating said first polarized light beam responsively to said video signal and producing a first modulated light beam; at least one focusing lens placed so as to receive and focus said modulated light beam from said at least one electro-optical modulator; at least one multi-optical waveguide having a first end and a second end, wherein said first end is placed so as to receive said focused beam from said at least one focusing lens, further comprising a head mounted frame comprising at least one lens comprising a lower planar surface and an upper planar surface, wherein said upper planar surface is reflective positioned so as to be in front of a user's eye when worn, and wherein said at least one multi-optical waveguide is connected to said head mounted frame at said second end, said frame having at least one directing mirror and said second end of said multi-optical waveguide positioned so as to direct said focused beam onto said at least one directing mirror; and further comprising a pupil expander, wherein said at least one directing mirror is placed so as to reflect said focused image into said pupil expander and thence onto said reflecting surface of said at least one lens. 18. A system for a head mounted display comprising at least one multi-optical waveguide having a first end and a second end, and wherein said first end is placed so as to receive thereon a focused pixilated optical image, said multi-optical waveguide having a separate waveguide for each pixel in said pixilated optical image; wherein said second end of said at least one multi-optical waveguide is connected to a head mountable frame, said frame having at least one directing mirror; and wherein said second end of said multi-optical waveguide is positioned so as to direct said focused pixilated optical image onto said at least one directing mirror; further comprising a pupil expander and wherein said at least one directing mirror is placed so as to reflect said focused image into said pupil expander. 19. The system of claim 18 wherein said head-mountable frame comprises an eyeglasses frame having a top side; and further wherein said eyeglasses frame comprises at least one lens having a lower planar surface and an upper planar surface, wherein said upper planar surface is reflective; further wherein said pupil expander is positioned at a top of said eyeglasses frame so as to direct said focused image onto said reflective upper planar surface. 20. A method for displaying a pixilated image on a head mountable display comprising providing a focused pixilated optical beam; further providing at least one multi-optical waveguide having a first end and a second end, said multi-optical waveguide having a separate waveguide for each pixel of said focused pixilated optical beam; directing said focused pixilated optical beam at said first end of said multi-optical waveguide so as to receive the said focused pixilated beam into said multi-optical waveguide; connecting said second end of said at least one multi-optical waveguide to a head-mountable frame; further providing a pupil expander affixed to said head mountable frame; providing at least one directing mirror affixed to said head mountable frame and mounting said second end of said multi-optical waveguide so as to direct said focused pixilated optical beam onto said at least one directing mirror; and further placing said at least one directing mirror so as to reflect said focused image into said pupil expander. 21. The method of claim 20 wherein said head-mountable frame comprises an eyeglasses frame having a top side; and further providing said eyeglasses frame with at least one lens, said at least one lens having a lower planar surface and an upper planar surface, wherein said upper planar surface is reflective; further positioning said pupil expander at said top of said eyeglasses frame so as to direct said focused pixilated optical image from said second end of said at least one multi-optical waveguide onto said reflective upper planar surface.