Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2005-02-25
2008-12-23
Nelms, David C. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S124000, C349S125000, C349S126000, C349S127000, C349S128000, C349S129000, C349S130000, C349S074000, C349S075000, C349S076000, C349S077000, C349S078000, C349S079000, C349S080000, C349S081000, C349S082000, C349S083000
Reexamination Certificate
active
07468770
ABSTRACT:
A liquid crystal display device includes a display panel and a viewing angle control panel. The viewing angle control panel includes a pair of substrates, a liquid crystal layer interposed between the pair of substrates, and a pair of electrodes for applying an electric field to the liquid crystal layer. The liquid crystal layer is composed from hybrid-aligned liquid crystal molecules. The viewing angle of the display panel is controlled by changing an alignment state of the hybrid-aligned liquid crystal molecules in the liquid crystal layer by voltage applied by the electrodes.
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Communication from Korean Patent Office regarding corresponding application, Jul. 2006.
Harness & Dickey & Pierce P.L.C.
Nelms David C.
Nguyen Thanh-Nhan P
Seiko Epson Corporation
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