Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-06-17
2011-11-01
Vu, Phu (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S141000, C349S142000
Reexamination Certificate
active
08049842
ABSTRACT:
A display apparatus includes a liquid crystal panel including a pair of substrates and a liquid crystal layer sandwiched between the substrates; a polarizing plate provided on the side of the liquid crystal panel from which display light is to be extracted; and a common electrode and a plurality of pixel electrodes disposed in an insulating state on a face of one of the substrates adjacent the liquid crystal layer. The transmission axis of the polarizing plate extends obliquely with respect to outer peripheral sides of a display screen. Each pixel electrode has a substantially quadrilateral outer shape having two major sides substantially parallel or perpendicular to the transmission axis of the polarizing plate. Each pixel electrode has plural electrode portions extending in parallel to the major sides of the outer shape of the pixel electrode in the outer shape.
REFERENCES:
patent: 5082353 (1992-01-01), Kawasaki
patent: 2004/0263748 (2004-12-01), Park et al.
patent: 2005/0099567 (2005-05-01), Shimizu et al.
patent: 2007/0035675 (2007-02-01), Um et al.
patent: 2001-056474 (2001-02-01), None
SNR Denton US LLP
Sony Corporation
Vu Phu
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