Liquid crystal display device

Radiation imagery chemistry: process – composition – or product th – Liquid crystal process – composition – or product

Reexamination Certificate

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Details

C252S299010, C428S001100, C349S176000

Reexamination Certificate

active

07425395

ABSTRACT:
There is disclosed a liquid crystal display device having two substrates which are placed opposite to each other with a liquid crystal material sandwiched therebetween. A phase plate is formed on the liquid-crystal side surface of one of the substrates. The phase plate is covered with color filters.

REFERENCES:
patent: 5220447 (1993-06-01), Yokokura et al.
patent: 5854665 (1998-12-01), Iba
patent: 6016178 (2000-01-01), Kataoka et al.
patent: 2007/0132916 (2007-06-01), Itou et al.

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