Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate
2007-04-17
2007-04-17
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Intensity or color driving control
C345S694000, C349S105000, C349S110000
Reexamination Certificate
active
09791963
ABSTRACT:
An image display device for multi-gray scale display includes a first pixel for transmitting an achromatic color light therethrough with a first transmittance and a second pixel for transmitting the achromatic color light therethrough with a second transmittance different from the first transmittance of the first pixel. In this case, for video data to be entered, gray scale display allowed with the first transmittance of the first pixel and gray scale display allowed with the second transmittance of the second pixel are combined, to display the gray scale of the video data.
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Kusafuka Kaoru
Yamashita Hiroshi
Yamauchi Kazushi
International Business Machines - Corporation
Lewis David L.
Nelson E. Dwayne
Shalwala Bipin
Tuchman Ido
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