Liquid crystal display device

Details Liquid crystal display device Liquid crystal display device

2008-07-21

2011-10-04

Chen, Wen-Ying P (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S113000

Reexamination Certificate

active

08031306

ABSTRACT:
A device includes a first substrate including a pixel electrode and an underlayer electrode a part of which is opposed to the pixel electrode, a second substrate including a counter-electrode which is opposed to the pixel electrode, and a layer which is held between the first and the second substrate, and which is in a first state prior to power-on and transitions to a second state, at a time of a display operation, wherein the pixel electrode includes a first part that passes light and a second part that reflects light, the second part includes a projection which is opposed to the counter-electrode, and a transverse electric field generating section, which is provided near the projection so as to generate a transverse electric field between the underlayer electrode and the second part, is disposed at an end portion of the second part, which is opposed to the underlying electrode.

REFERENCES:
patent: 2003/0122767 (2003-07-01), Nakao et al.
patent: 2005/0140869 (2005-06-01), Yang et al.
patent: 2006/0203171 (2006-09-01), Ozawa
patent: 2007/0019120 (2007-01-01), Tasaka et al.
patent: 2007/0236629 (2007-10-01), Wu et al.
patent: 2003-75873 (2003-03-01), None
U.S. Appl. No. 12/027,528, filed Feb. 7, 2008.

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