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Display driver chip, display device and driving method for display driver chip

A display driver and chip technology, applied in static indicators, instruments, etc., can solve problems such as smearing and affecting the display quality of display devices, and achieve the effects of improving efficiency, improving display quality, and optimizing smearing phenomenon

Active Publication Date: 2021-05-28
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the OLED display device slides the screen quickly, there will be a phenomenon of smear, which affects the display quality of the display device

Method used

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  • Display driver chip, display device and driving method for display driver chip
  • Display driver chip, display device and driving method for display driver chip
  • Display driver chip, display device and driving method for display driver chip

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Embodiment Construction

[0039]The present invention is further detailed in conjunction with the accompanying drawings and examples. It will be appreciated that the specific embodiments described herein are merely illustrative of the invention and are not limited thereto. It will also be noted that in order to facilitate the description, only the parts associated with the present invention are shown in the drawings rather than all structures.

[0040]As described in the background, the existing display device has a phenomenon of trip, affecting the display quality of the display device. According to the inventors, it was found that the cause of this problem was that the pixel drive circuit in the display device was defective. The specific analysis is as follows:

[0041]Taking the OLED display device as an example, the OLED display device includes a display panel, and an OLED device (ie, pixels) arranged array is provided on the display panel. A pixel drive circuit, a pixel drive circuit, and an OLED device, and ...

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PUM

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Abstract

The embodiment of the invention discloses a display driving chip, a display device and a driving method of the display driving chip. The display driver chip includes: a voltage output terminal, the voltage output terminal is used to output an initialization voltage, and is electrically connected to the storage capacitor of the pixel drive circuit to initialize the storage capacitor; a voltage control module, including an input terminal and an output terminal, The input terminal of the voltage control module is used to input the image data of the picture displayed, and the output terminal of the voltage control module is electrically connected to the voltage output terminal; the voltage control module is used for according to the display mode of the picture, A corresponding initialization voltage is generated and output to the voltage output terminal. Compared with the prior art, the embodiment of the present invention optimizes the smear phenomenon of the display device and improves the display quality of the display device.

Description

Technical field[0001]Embodiments of the present invention relate to the field of display, and more particularly to a method of displaying a driving chip, a display device, and a driving chip.Background technique[0002]With the continuous development of display technology, the application of display devices is increasing, and people's requirements for display devices are getting higher and higher.[0003]Among them, the Organic Light-Emitting DioDe (OLED) display device has the advantages of high luminous brightness, thin size, fast response speed, and easy to implement color display and large screen display, with broad application prospects. However, the OLED display device generates the phenomenon of the mover when the screen is quickly slid, affecting the display quality of the display device.Inventive content[0004]The embodiment of the present invention provides a method of displaying a driving chip, a display device, and a driving method of displaying a drive chip, to optimize the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/3208
CPCG09G3/3208G09G2320/0257
Inventor 王铁钢
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD