Display device with light guide plate having antireflection...

Details Display device with light guide plate having antireflection... Display device with light guide plate having antireflection...

2005-10-05

2009-08-18

Nelms, David (Department: 2871)

Liquid crystal cells, elements and systems

Liquid crystal system

Stereoscopic

C349S062000, C349S137000, C362S621000, C362S622000

Reexamination Certificate

active

07576805

ABSTRACT:
A display device includes a light guide plate which includes a light transmission portion and an antireflection portion at two opposite end faces and which is provided with a light extraction portion in part of a surface, respective light sources which are arranged on outer sides of the two opposite end faces, a transmission liquid crystal panel located adjacent to the light extraction portion, and a synchronous drive unit that alternately turns ON the light sources and that displays an image that is synchronous with an alternating turn-ON operation of the transmission liquid crystal panel.

REFERENCES:
patent: 6975370 (2005-12-01), Yu et al.
patent: 7046318 (2006-05-01), Yu et al.
patent: 2003/0174262 (2003-09-01), Sugawara et al.
patent: 2004/0145914 (2004-07-01), Yu et al.
patent: 2005/0002176 (2005-01-01), Cha et al.
patent: 2005/0073625 (2005-04-01), Daiku et al.
patent: 2001066547 (2001-03-01), None

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