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Display device

A display device and a technology for displaying data, applied in static indicators, instruments, etc., can solve the problems of different sensitivity and display quality degradation, and achieve the effect of improving quality

Pending Publication Date: 2021-03-19
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, based on the human eye's sensitivity to various colors, it has different
Therefore, the overdrive mode of the prior art will produce such as Figure 1A and 1B, the ghost phenomenon generated by the display screens 110 and 120, and cause the degradation of display quality

Method used

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Embodiment Construction

[0027] Please refer to figure 2 , figure 2 It is a schematic diagram of a display device according to an embodiment of the present invention. The display device 200 includes a plurality of overdrive information generators 211 - 21N and a driving circuit 220 . The overdrive information generators 211-21N respectively correspond to different multiple display wavelengths, and the overdrive information generators 211-21N are used to respectively receive the current display data IMG1-IMGN, wherein the current display data IMG1-IMGN respectively correspond to the above-mentioned multiple displays wavelength. The current display data IMG1-IMGN can be combined into a current display data IMG corresponding to a complete display pixel.

[0028] Under the condition that the overdrive mode is enabled, the overdrive information generators 211-21N compare the received current display data IMG1-IMGN with a plurality of previous display data, and generate a plurality of overdrive informa...

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Abstract

A display device includes a plurality of overdrive information generators and a drive circuit. The overdrive information generators respectively correspond to a plurality of different display wavelengths. The overdrive information generator respectively receives a plurality of current display data corresponding to the display wavelength, and respectively compares the current display data with previous display data to respectively generate a plurality of pieces of overdrive information.

Description

technical field [0001] The present invention relates to a display device, and in particular to a display device optimized for an overdrive mechanism. Background technique [0002] In the technical field of display devices, when the display data is written into the display pixels, there will be a certain delay time in the data display operation of the display pixels due to the capacitance on the display panel. Therefore, an over-driving mechanism is proposed in the prior art to reduce the aforementioned delay time by increasing (or reducing) the voltage value of the driving voltage. [0003] However, in the existing technical field, no matter which color pixels correspond to, the same overdriving voltage is used to perform the overdriving action. However, human eyes have different sensitivities to different colors. Therefore, the overdrive mode of the prior art will produce such as Figure 1A And 1B, the ghosting phenomenon generated by the display screens 110 and 120 cause...

Claims

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Application Information

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IPC IPC(8): G09G3/20
CPCG09G3/20
Inventor 余律均
Owner AU OPTRONICS CORP