Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-09-12
2006-09-12
Schechter, Andrew (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S114000, C349S138000, C349S143000, C349S187000
Reexamination Certificate
active
07106400
ABSTRACT:
An object of the invention is to provide a method of manufacturing a liquid crystal display apparatus of high display quality by which a reflecting plate having excellent reflection characteristics can easily be manufactured with excellent reproducibility. A negative or positive photosensitive resin is applied to a substrate, asperities are formed in a first region of the applied photosensitive resin film by exposing the first region with various integrals of exposure amount so that the photosensitive resin in the first region is left in different film thicknesses and a concave is formed in a second region of the applied photosensitive resin film so that the photosensitive resin in the second region is left in a thickness smaller than those of the first region by exposing the second region with an integral of exposure amount different from those for the first region.
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Japanese Office Action dated Dec. 12, 2003 (no translation).
English translation of JP 9-186233 (already considered by Examiner) (Jul. 1997).
English translation of JP 10-32327 (already considered by Examiner) (Feb. 1998).
Ishizuka Kazuhiro
Ohgami Hiroyuki
Tsuda Kazuhiko
Nixon & Vanderhye P.C.
Schechter Andrew
Sharp Kabushiki Kaisha
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