Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-10-11
2005-10-11
Nguyen, Dung T. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S130000, C349S143000, C349S178000
Reexamination Certificate
active
06954248
ABSTRACT:
A black matrix and a color filter are formed on a substrate, a indium-tin-oxide (ITO) common electrode are deposited thereon and then protrusion pattern made of sensitive material such as photoresist are formed on the common electrode with 3 to 20 micron width. A vertical alignment layer is coated thereon to complete a color filter substrate. After a thin film transistor (TFT) and a passivation film are formed on the other substrate, ITO is deposited on the passivation film and patterned to form a pixel electrode which contains open areas with 3 to 20 micron width. Then, a vertical alignment layer is coated to complete a TFT substrate. Two substrates are assembled in the manner that the apertures and the protrusion patterns are arranged on shifts and liquid crystal having negative dielectric anisotropy is injected between the substrates. Each Polarizer is attached at the outer surfaces of the LCD substrates. Compensation films may be attached between the polarizer and the substrate.
REFERENCES:
patent: 5229873 (1993-07-01), Hirose et al.
patent: 5473455 (1995-12-01), Koike et al.
patent: 5608556 (1997-03-01), Koma
patent: 5953093 (1999-09-01), Hirata et al.
patent: 6141074 (2000-10-01), Bos et al.
patent: 6256080 (2001-07-01), Colgan et al.
patent: 6285431 (2001-09-01), Lyu et al.
patent: 6407794 (2002-06-01), Koma
patent: 6567144 (2003-05-01), Kim et al.
patent: 6710837 (2004-03-01), Song et al.
patent: 7-311383 (1995-11-01), None
patent: 1992-1949 (1993-09-01), None
Na Byoung-Sun
Park Seung-Beom
Song Jang-Kun
McGuireWoods LLP
Nguyen Dung T.
LandOfFree
Liquid crystal displays having multi-domains and a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Liquid crystal displays having multi-domains and a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal displays having multi-domains and a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3482365