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US 8,045,086 B2Granted
Lamp guide with optical member holder and liquid crystal display device having the same
AssigneeLG Display Co., Ltd.
InventorsJeong-Min Moon, Eun-Ju Kim, Jae-Won Lee
Life of this patent
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Abstract
A backlight unit having a decreased thickness includes at least one lamp which emits light; and at least one light-diffusion plate which diffuses the light emitted from the light, and is positioned above each lamp, wherein the lamp and the light-diffusion plate are fixed and supported by a lamp guide.
Claims14
A backlight unit comprising:
- a plurality of lamps;
- a plurality of light-diffusion plates for diffusing the light emitted from the lamp, each light-diffusing plate being positioned above each lamp;
- and
- a plurality of lamp guides for fixing the lamps and the light-diffusing plates,
- wherein the lamp guides correspond to the lamps and the light-diffusing plates so that each lamp guide fixes a corresponding lamp and light-diffusing plate.
2 more elements
A liquid crystal display device comprising:
- a liquid crystal display panel;
- a plurality of lamps supplying light to the liquid crystal display panel;
- a plurality of light-diffusion plates above the lamp to diffuse the light emitted from the lamp;
- a plurality of lamp guides for fixing the lamps and the light-diffusing plates;
- and
- optical sheets above the light-diffusion plate,
- wherein the lamp guides correspond to the lamps and the light-diffusing plates so that each lamp guide fixes a corresponding lamp and light-diffusing plate.
4 more elements
Dependencies are inferred from the claim text.