Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2009-03-24
2010-06-08
Font, Frank G (Department: 2883)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S056000, C349S084000, C349S087000, C349S088000, C349S089000, C349S090000, C349S091000, C349S092000, C349S093000, C349S094000, C349S116000, C349S122000, C349S138000, C349S155000, C349S156000, C349S157000
Reexamination Certificate
active
07733442
ABSTRACT:
A display device includes a first substrate, a second substrate, and microcapsules sandwiched between the first substrate and the second substrate, the microcapsules constituting a display area, the microcapsules encapsulating a display material whose optical properties change in response to electrical stimulation. A conductive material for conducting between the substrates is provided between the first substrate and the second substrate to constitute a vertically conducting portion. The thickness of the conductive material is set such that the distance between the first substrate and the second substrate at the vertically conducting portion is larger than the distance between the first substrate and the second substrate in the display area.
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patent: 6650384 (2003-11-01), Oguchi et al.
patent: 2004/0027327 (2004-02-01), LeCain et al.
patent: 2004/0135764 (2004-07-01), Takeda
patent: 09-185087 (1997-07-01), None
patent: 10-048657 (1998-02-01), None
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Communication from European Patent Office regarding counterpart application (Feb. 16, 2007).
Blevins Jerry
Font Frank G
Harness & Dickey & Pierce P.L.C.
Seiko Epson Corporation
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