Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2006-07-18
2010-02-02
Font, Frank G (Department: 2883)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C349S114000, C349S136000
Reexamination Certificate
active
07656477
ABSTRACT:
A reflective display device includes: a light modulating layer; two substrates, between which the light modulating layer is interposed; and an electrode structure that changes the optical properties of the light modulating layer on a pixel-by-pixel basis. One of the two substrates includes a corner cube array in which a plurality of corner cubes are arranged. The corner cube array includes a principal surface that defines a retroreflective surface, a bottom, and a plurality of conductive members that are arranged between the principal surface and the bottom. A portion of the upper surface of each of the conductive members defines a part of the principal surface of the corner cube array. The part is located in a lowest-level portion of its associated corner cube including the lowest-level point thereof.
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patent: 2003/0053015 (2003-03-01), Minoura et al.
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patent: 2006-64925 (2006-03-01), None
Kanbe Makoto
Sawayama Yutaka
El Shammaa Mary A
Font Frank G
Nixon & Vanderhye P.C.
Sharp Kabushiki Kaisha
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