Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2004-12-29
2008-09-09
Nelms, David C. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S110000, C349S138000
Reexamination Certificate
active
07423716
ABSTRACT:
An active matrix type liquid crystal display device in the lateral electric field system is disclosed, in which a high aperture factor is ensured even in a narrow pitch case, while also ensuring high contract and reduced vertical stroke is disclosed. In a liquid crystal display device, in which substantially bank-like third insulating film208is formed a video signal line204and covered by a common electrode210, a light shield electrode213is formed underneath an extension of a common electrode210from an edge of a video signal line204. With this arrangement, a liquid crystal display device is realized, which shields light from the sides of a step part as well as ensuring high aperture factor and high contrast.
REFERENCES:
patent: 6816221 (2004-11-01), Oke et al.
patent: 6897930 (2005-05-01), Nakayoshi et al.
patent: 7092049 (2006-08-01), Kadotani et al.
patent: 7256851 (2007-08-01), Park
patent: 09-015629 (1997-01-01), None
patent: 10-020338 (1998-01-01), None
patent: 10-073844 (1998-03-01), None
patent: 11-119237 (1999-04-01), None
patent: 2000-089240 (2000-03-01), None
patent: 2001-033815 (2001-02-01), None
patent: 2002/0081133 (2002-10-01), None
patent: 2002-323706 (2002-11-01), None
patent: 2003-0079809 (2003-10-01), None
Korean Office Action dated Aug. 25, 2006, with partial English translation.
Japanese Office Action dated Mar. 21, 2008, with English translation.
Konno Takayuki
Nishida Shin-ichi
Okamoto Mamoru
Heyman John
McGinn IP Law Group PLLC
NEC LCD Technologies Ltd.
Nelms David C.
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