Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate
2005-06-24
2008-05-20
Patel, Nitin I. (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Intensity or color driving control
C345S214000
Reexamination Certificate
active
07375735
ABSTRACT:
A display apparatus includes a display panel including a plurality of pixels exhibiting a brightness change range with respect to an applied voltage and a hue change range with respect to the applied voltage, and a control portion where a color image signal is inputted therein and a display signal is outputted to the display panel. The control portion includes a signal generator for generating and outputting a brightness display signal in the brightness change range, a hue display signal in the hue change range, and a signal for indicating a mixing ratio between the brightness display signal and the hue display signal, from the inputted color image signal. The display panel effects display, on the basis of the signal for indicating the mixing ratio, at a plurality of pixels in which pixels displaying in the brightness change range and pixels displaying in the hue change range are mixed.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Patel Nitin I.
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