Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2008-04-17

2011-10-18

Ngo, Huyen (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S061000, C349S062000, C349S065000, C349S094000, C349S057000, C359S618000, C359S619000, C359S620000

Reexamination Certificate

active

08040462

ABSTRACT:
The present invention can provide an optical device, an optical uniform device, an optical sheet and a backlight unit and a display apparatus. In the present invention, a lamp image can be removed by uniformly emitting incident light from a plurality of light sources. Further, even if a distance between a light source and an optical device and between a light source and an optical uniform device are short, warpage due to heat generated from a light source does not occur.

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patent: 2008-003233 (2008-01-01), None

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