Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-11-08
2008-12-16
Nelms, David C. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S106000, C349S107000, C349S108000
Reexamination Certificate
active
07466384
ABSTRACT:
A liquid crystal display panel comprising a first substrate, a second substrate, and a liquid crystal layer is provided. A plurality of first pixel regions, second pixel regions and third pixel regions are defined on the second substrate. A first alignment protrusion structure is disposed in the first pixel regions, a second alignment protrusion structure is disposed in the second pixel regions, and a third alignment protrusion structure is disposed in the third pixel regions. Wherein, the heights of the first, second and third alignment protrusion structures are different. The liquid crystal layer is disposed between the first substrate and the second substrate.
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patent: 6424398 (2002-07-01), Taniguchi
patent: 6515727 (2003-02-01), Yoon et al.
patent: 6836308 (2004-12-01), Sawasaki et al.
patent: 2004/0183084 (2004-09-01), Wachi
patent: 2005/0024567 (2005-02-01), Sawasaki et al.
patent: 1103840 (2001-05-01), None
patent: 1484633 (2004-12-01), None
Chunghwa Picture Tubes Ltd.
Nelms David C.
Patents J.C.
Vu Phu
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