Control device and display device

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United States of America Patent

PATENT NO 9870729
SERIAL NO

15277429

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A control device calculates output signal values to the respective pixels for each row based on pixel signal values. The control device includes a line integrating unit that calculates a line integrated value by totaling the pixel signal values for the respective pixels within a line pixel group, a frame integrating unit that calculates a frame integrated value by totaling the output signal values for the respective pixels of a former arranged pixel group for which the output signal values have already been calculated in the same display frame, a power consumption adjustment term determining unit that calculates a power consumption adjustment term based on a frame threshold that is a predetermined threshold for power consumption, a line integrated value, and a frame integrated value, and an output signal generating unit that calculates output signal values based on a pixel signal value and the power consumption adjustment term.

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Patent Owner(s)

  • JAPAN DISPLAY INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Saruhashi, Yasuo Tokyo, JP 8 42

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