Generation of pattern data with no overlapping or excessive...

Details Generation of pattern data with no overlapping or excessive... Generation of pattern data with no overlapping or excessive...

2009-04-02

2010-12-21

Perungavoor, Sath V. (Department: 2624)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C345S030000

Reexamination Certificate

active

07855766

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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