Computer graphics processing and selective visual display system – Display driving control circuitry – Light detection means
Reexamination Certificate
2004-01-05
2009-11-03
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Light detection means
C345S102000, C345S088000, C348S742000, C348S796000
Reexamination Certificate
active
07612771
ABSTRACT:
An image projection system has an illumination system for moving bands of different colored light over the light valve. The image projection system identifies the illumination color of each row of pixels of this light valve, manages the video data of the images to control the writing of the pixels, synchronizes the video data sent to each row of pixels according to the identified illumination color of the row. At least one photosensitive sensor is level with certain rows of pixels of the light valve, is incorporated in the substrate and is designed to identify in real time the illumination color of each row.
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Search Report Dated Aug. 2, 2004.
Blonde Laurent
Sarayeddine Khaled
Fried Harvey D.
LaPeruta Richard
Mengistu Amare
Rainey Robert R
Shedd Robert D.
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