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Display control method and device, display device and medium

A display control method and display panel technology, which can be applied to static indicators, instruments, etc., and can solve the problems of reduced uniformity of panel brightness and the like

Active Publication Date: 2020-10-20
HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the increase of OLED Panel resolution (2K, 4K, 8K), refresh rate (60Hz, 120Hz, 240Hz) and size (55", 65", 77", 88"), it is easy to produce panel brightness The problem of reduced uniformity

Method used

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  • Display control method and device, display device and medium
  • Display control method and device, display device and medium
  • Display control method and device, display device and medium

Examples

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Embodiment Construction

[0036] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0037] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0038] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equiv...

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PUM

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Abstract

The invention discloses a display control method and a device, a display device and a medium. The display control method is applied to a display panel. The method comprises the steps of obtaining an original brightness value corresponding to a gray-scale value of a sub-pixel of the display panel, when the positions of the sub-pixels are located in a preset area, brightness compensation gain valuesof the sub-pixels are obtained, a target brightness value is determined according to the original brightness value and the brightness compensation gain values, and the sub-pixels are controlled to bedisplayed according to the target brightness value. According to the scheme provided by the embodiment of the invention, the brightness compensation gain value is set in the preset area to perform brightness compensation on the preset area, so that the brightness uniformity of the display panel is improved.

Description

technical field [0001] The embodiments of the present application relate to but are not limited to display technology, especially a display control method and device, a display device, and a medium. Background technique [0002] Organic Light-Emitting Diode (OLED) panels have higher and higher resolutions, higher refresh rates, and larger sizes. With the increase of OLED Panel resolution (2K, 4K, 8K), refresh rate (60Hz, 120Hz, 240Hz) and size (55", 65", 77", 88"), it is easy to produce panel brightness The problem of reduced uniformity. Contents of the invention [0003] The following is an overview of the topics described in detail in this article. This summary is not intended to limit the scope of the claims. [0004] Embodiments of the present application provide a display control method and device, a display device, and a medium, so as to improve the display brightness uniformity of a display panel. [0005] On the one hand, an embodiment of the present applicatio...

Claims

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Application Information

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IPC IPC(8): G09G3/3208
CPCG09G3/3208G09G2320/0233
Inventor 崔容豪玄丽燕仇翠红
Owner HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD
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