Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-09-30
2008-09-30
Nelms, David C (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S130000
Reexamination Certificate
active
11259058
ABSTRACT:
A multi-domain LCD device includes first and second substrates, gate and data lines defining a plurality of pixel regions on the first substrate, at least one first electric field distortion unit formed at the pixel region, a pixel electrode formed at the pixel region and having at least one second electric field distortion unit, a common electrode formed on the second substrate, and a liquid crystal layer formed between the first and second substrates, having liquid crystal molecules symmetrically arranged by the first electric field distortion unit and having a plurality of domains generated by the first and second electric field distortion units.
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patent: 6760087 (2004-07-01), Wu et al.
patent: 7113239 (2006-09-01), Chin et al.
patent: 2002/0060764 (2002-05-01), Taniguchi et al.
patent: 2001-0049146 (2001-06-01), None
patent: 2004-0023535 (2004-03-01), None
Heyman John
LG Display Co. Ltd.
Morgan & Lewis & Bockius, LLP
Nelms David C
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