Reflective displays with color filter cross-talk compensation

Details Reflective displays with color filter cross-talk compensation Reflective displays with color filter cross-talk compensation

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.

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