Display device and electronic product
First Claim
Patent Images
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 pixel circuit emits light in accordance with the video signal,the light sensor outputs a luminance signal in accordance with the light emission, andthe signal processing unit corrects the video signal in accordance with the luminance signal and supplies the signal to the driver.
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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 pixel circuit emits light in accordance with the video signal, the light sensor 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
9 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 pixel circuit emits light in accordance with the video signal, the light sensor 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, 8)
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9. 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; 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 pixel circuit emits light in accordance with the video signal, the light sensor 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