Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2011-06-21
2011-06-21
Lefkowitz, Sumati (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
Reexamination Certificate
active
07965270
ABSTRACT:
A display device includes a display panel having display elements, arranged in a matrix, a drain driver which supplies gradation voltages corresponding to image data to the display elements, a gate driver which scans lines of the display elements for supplying the gradation voltage, and a data generation circuit which divides image data for one frame into a plurality of pieces of sub-field image data in a time direction. The data generation circuit operates to convert one piece of sub-field image data into bright gradation data which has a higher brightness than the inputted image data which has been inputted, and to convert another piece of sub-field image data into dark gradation data which has a lower brightness than the inputted image data.
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Hirakata Jun-ichi
Kawabe Kazuyoshi
Amadiz Rodney
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Lefkowitz Sumati
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