Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2002-09-05
2009-11-03
Bella, Matthew C. (Department: 2624)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
C345S030000
Reexamination Certificate
active
07612847
ABSTRACT:
A device is disclosed for generating pattern data for unevenness that is randomly arranged on the surface of the reflective substrate of a reflective liquid crystal display device. The number of coordinates, a basic pitch, a movable range, and a dot diameter are entered from a data entry unit. An array generation unit regularly arranges base coordinates in two dimensions in accordance with the basic pitch. Coordinate displacement unit randomly displaces within the movable range at a portion of the basic coordinates to generate a multiplicity of displaced coordinates. Pattern generation unit arranges dot patterns with the dot diameter entered at each of the displaced coordinates generated to generate pattern data.
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Kanoh Hiroshi
Suzuki Teruaki
Bella Matthew C.
Muirhead and Saturnelli LLC
NEC Corporation
NEC LCD Technologies Ltd.
Perungavoor Sath V.
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