METHOD FOR DRIVING DISPLAY DEVICE
First Claim
1. A display device comprising:
- pixels arranged in matrix; and
a source driver and a gate driver,wherein an analog signal is supplied to the source driver in a first display mode, and a digital signal is supplied to the source driver in a second display mode.
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Accused Products
Abstract
There is no method combining advantages of both an analog gray scale method and a digital gray scale method. An object is to provide a means that can perform display in a plurality of display modes. In a display mode-specific video signal generation circuit, an input video signal is output as an analog value without any change, as a binary digital value, and as a multi-valued digital value. As a result, a display gray scale of a pixel changes in a timely manner. Accordingly, a clear image can be displayed. In other words, an analog signal and a digital signal are switched and input to a source driver. In addition, the display device also includes a means that switches and outputs an analog signal and a digital signal. By using such means, the display device can have the advantages of both the analog gray scale method and the digital gray scale method, thereby achieving the above object.
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Citations
15 Claims
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1. A display device comprising:
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pixels arranged in matrix; and a source driver and a gate driver, wherein an analog signal is supplied to the source driver in a first display mode, and a digital signal is supplied to the source driver in a second display mode. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A display device comprising:
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pixels arranged in matrix; and a source driver and a gate driver, wherein a first analog signal is supplied to the source driver and a second analog signal is supplied to the pixel from the source driver in a first display mode, and a first digital signal is supplied to the source driver and a second digital signal is supplied to the pixel from the source driver in the second display mode. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A method of driving a display device comprising:
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supplying an analog signal to a source driver in a first display mode, and supplying a digital signal to a source driver in a second display mode.
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Specification