Liquid crystal display device using dual light unit

Liquid crystal cells – elements and systems – Particular structure – Particular illumination

Reexamination Certificate

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Details

C349S113000

Reexamination Certificate

active

07015989

ABSTRACT:
A dual LCD device includes a liquid crystal panel having a liquid crystal layer interposed between a first substrate and a second substrate, first and second polarizing plates attached to opposing surfaces of the liquid crystal panel, a first front light unit attached to a front side of the liquid crystal panel, and a second front light unit attached to a rear side of the liquid crystal panel, and a partial reflector attached to a front surface of the first front light unit.

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patent: 6545734 (2003-04-01), Cornelissen et al.
patent: 6742921 (2004-06-01), Umemoto et al.
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patent: 1 389 775 (2004-07-01), None
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patent: 2001 318374 (2001-11-01), None
patent: 2002 062849 (2002-02-01), None
patent: 2003 005863 (2003-01-01), None

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