Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-04-11
2006-04-11
Chow, Dennis-Doon (Department: 2677)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C345S600000, C345S690000
Reexamination Certificate
active
07027019
ABSTRACT:
A color filter cross-talk compensator is provided for a multi-color reflective display system having a controllable display cell with multiple adjacent color filters that transmit generally different components with overlaps between them, ambient light being transmitted into the display cell and reflected back through it. The color filter cross-talk compensator receives image data that correspond to a display image to be rendered and generates cross-talk compensated color component drive signals that are delivered to the display cell (e.g. L.C.D). The cross-talk compensated color component drive signals compensate for the overlapping color components transmitted by the color filters for the different color components. A color filter cross-talk compensation method is also provided.
REFERENCES:
patent: 3922711 (1975-11-01), Sasabe et al.
patent: 5301017 (1994-04-01), Murakami
patent: 5555114 (1996-09-01), Narita et al.
patent: 6806856 (2004-10-01), Starkweather
patent: 2003/0011616 (2003-01-01), D'Souza et al.
Chow Dennis-Doon
Microsoft Corporation
Woodcock & Washburn LLP
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