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Class Information
Number: 362/617
Name: Illumination > Edge lighted panel > Light guide > Emission face
Description: Subject matter indented wherein the top or bottom surface of the light guide sends out light.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5944405 |
Flat light source using light-diffusing sheet with projections thereon |
Aug. 31, 1999 |
| 5886759 |
Liquid crystal display device having a side edge type back light system with a hue layer in the vicinity of the light source |
Mar. 23, 1999 |
| 5857761 |
Illumination device |
Jan. 12, 1999 |
| 5836669 |
Remote illumination and light apportionment in appliances |
Nov. 17, 1998 |
| 5815227 |
Backlight for liquid crystal display |
Sep. 29, 1998 |
| 5808708 |
Lighting apparatus |
Sep. 15, 1998 |
| 5719649 |
Light guide and liquid crystal display device using it |
Feb. 17, 1998 |
| 5711592 |
Lamplight device for vehicle |
Jan. 27, 1998 |
| 5704703 |
Lighting device and display device using the lighting device |
Jan. 6, 1998 |
| 5703667 |
Light guide plates and light guide plate assembly utilizing diffraction grating |
Dec. 30, 1997 |
| 5659410 |
Surface light source device and liquid crystal display |
Aug. 19, 1997 |
| 5654779 |
Liquid crystal display device having a removable holding member for the light source |
Aug. 5, 1997 |
| 5648858 |
Liquid crystal display which suppresses interference fringes |
Jul. 15, 1997 |
| 5617251 |
Flat lighting device |
Apr. 1, 1997 |
| 5600455 |
Prismatic member with coarsened portions or triangular prismatic and semi-circular prismatic members arranged on a flat light emitting surface |
Feb. 4, 1997 |
| 5521797 |
Backlighting device |
May. 28, 1996 |
| 5465193 |
Front light guide for liquid crystal device with stairstep element which emits light |
Nov. 7, 1995 |
| 5461547 |
Flat panel display lighting system |
Oct. 24, 1995 |
| 5442523 |
Backlighting device |
Aug. 15, 1995 |
| 5396406 |
Thin high efficiency illumination system for display devices |
Mar. 7, 1995 |
| 5165772 |
Visual display device |
Nov. 24, 1992 |
| 4471412 |
Illumination device |
Sep. 11, 1984 |
| 4460940 |
Apparatus for uniform illumination employing light diffuser |
Jul. 17, 1984 |
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