Liquid crystal panel and liquid crystal display apparatus

Details Liquid crystal panel and liquid crystal display apparatus Liquid crystal panel and liquid crystal display apparatus

2007-03-20

2010-10-12

Healy, Brian M (Department: 2883)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S001000, C349S139000, C349S193000

Reexamination Certificate

active

07812902

ABSTRACT:
There is provided a liquid crystal panel and a liquid crystal display apparatus in which light leakage occurring from a peripheral portion of a screen is small, and which has excellent display uniformity in a high humidity environment.A liquid crystal panel according to an embodiment of the present invention includes: a liquid crystal cell; a first polarizing plate placed on a viewer side of the liquid crystal cell; and a second polarizing plate placed on an opposite side of the viewer side of the liquid crystal cell, wherein a dimensional change ratio (C1) of the first polarizing plate is larger than a dimensional change ratio (C2) of the second polarizing plate.

REFERENCES:
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patent: 2005/0117217 (2005-06-01), Yamaoka et al.
patent: 2007/0092662 (2007-04-01), Matsuno et al.
patent: 2008/0151374 (2008-06-01), Sugino et al.
patent: 2010/0157205 (2010-06-01), Kiya et al.
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patent: 2002-129123 (2002-05-01), None
patent: 2005-345990 (2005-12-01), None
patent: 2006-030758 (2006-02-01), None
International Search Report of PCT/JP2007/055618, date of mailing Jun. 5, 2007.

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