Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-02-17
2008-11-11
Nelms, David C. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
Reexamination Certificate
active
07450212
ABSTRACT:
The invention relates to a substrate for a liquid crystal display used as a display portion of an electronic apparatus and a liquid crystal display having the same and provides a substrate for a liquid crystal display which allows high display quality to be achieved and a liquid crystal display having the same. The substrate has a TFT substrate and a CF substrate provided opposite to each other, pillar spacers formed on the CF substrate to maintain a cell gap between the substrates, a region α which is located in the neighborhood of the center of a display area and in which the pillar spacers are compressed in a first amount of compressive displacement when a predetermined pressure in a direction perpendicular to a substrate surface is applied, and a region β which is located in the neighborhood of a picture-frame area outside the above region α and in which the pillar spacers are compressed in a second amount of compressive displacement greater than the first amount of compressive displacement.
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Fujikawa Tetsuya
Sawasaki Manabu
AU Optronics Corporation
Fujitsu Limited
Greer Burns & Crain Ltd.
Heymaqn John
Nelms David C.
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