Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2008-04-08
2008-04-08
Nelms, David (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S155000
Reexamination Certificate
active
11218503
ABSTRACT:
A liquid crystal display device include a pair of substrates with liquid crystal material therebetween, a plurality of first spacers formed on one of the pair of substrates, and a second spacer formed on the one of the pair of substrates and arranged to surround the plurality of first spacers in plan view. The first spacer and the second spacer and are made of resin and are not made from the liquid crystal material. Further, a distance from the one of the pair of substrates to a top surface of the first spacers is smaller than a distance from the one of the pair of substrates to a top surface of the second spacer.
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Bouten, Pretrus C., WO 02/095491, World Intellectual Property Organization.
Antonelli, Terry Stout & Kraus, LLP.
Hitachi Displays Ltd.
Nelms David
Vu Phu
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