Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-07-04
2006-07-04
Dudek, James A. (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
Reexamination Certificate
active
07072011
ABSTRACT:
The invention provides a transflective liquid crystal display device which performs high-contrast display for both the transmissive display and the reflective display. A liquid crystal display device according to the present invention has transmissive a display area and a reflective display area at each dot. In addition, it has a reflective electrode disposed in the reflective display area and also has a thickness-adjusting layer to adjust a liquid crystal layer disposed therein in order to make a liquid crystal layer thinner in the reflective display area than in the transmissive display area. Also, the upper surface of an edge portion of the reflective electrode, the edge portion lying in a boundary area between the transmissive display area and the reflective display area, is arranged so as to serve as a mirror reflective surface.
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Dudek James A.
Oliff & Berridg,e PLC
Seiko Epson Corporation
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