Display device and electronic product
First Claim
1. A display device comprising:
- a screen unit;
a drive unit; and
a signal processing unit,wherein the screen unit includes rows of scanning lines, columns of signal lines, matrix-state pixel circuits and a light sensor,the drive unit includes a scanner supplying a control signal to the scanning lines and a driver supplying a video signal to the signal lines,the screen unit is sectioned into plural regions each having plural pixel circuits,the pixel circuit emits light in accordance with the video signal,the light sensor is arranged with respect to each region and outputs a luminance signal in accordance with the light emission; and
the signal processing unit corrects the video signal in accordance with the luminance signal and supplies the signal to the driver.
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Accused Products
Abstract
A display device includes: a screen unit; a drive unit; and a signal processing unit, wherein the screen unit includes rows of scanning lines, columns of signal lines, matrix-state pixel circuits and a light sensor, the drive unit includes a scanner supplying a control signal to the scanning lines and a driver supplying a video signal to the signal lines, the screen unit is sectioned into plural regions each having plural pixel circuits, the pixel circuit emits light in accordance with the video signal, the light sensor is arranged with respect to each region and outputs a luminance signal in accordance with the light emission; and the signal processing unit corrects the video signal in accordance with the luminance signal and supplies the signal to the driver.
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Citations
8 Claims
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1. A display device comprising:
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a screen unit; a drive unit; and a signal processing unit, wherein the screen unit includes rows of scanning lines, columns of signal lines, matrix-state pixel circuits and a light sensor, the drive unit includes a scanner supplying a control signal to the scanning lines and a driver supplying a video signal to the signal lines, the screen unit is sectioned into plural regions each having plural pixel circuits, the pixel circuit emits light in accordance with the video signal, the light sensor is arranged with respect to each region and outputs a luminance signal in accordance with the light emission; and the signal processing unit corrects the video signal in accordance with the luminance signal and supplies the signal to the driver. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An electronic product comprising:
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a main body; and a display displaying information inputted to the main body or information outputted from the main body, and wherein the display includes a screen unit, a drive unit and a signal processing unit, the screen unit includes rows of scanning lines, columns of signal lines, matrix-state pixel circuits and a light sensor, the drive unit includes a scanner supplying a control signal to the scanning lines and a driver supplying a video signal to the signal lines, the screen unit is sectioned into plural regions each having plural pixel circuits, the pixel circuit emits light in accordance with the video signal, the light sensor is arranged with respect to each region and outputs a luminance signal in accordance with the light emission, and the signal processing unit corrects the video signal in accordance with the luminance signal and supplies the signal to the driver.
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Specification