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Display compensation method and device, computer readable storage medium and computer equipment

A compensation method and technology to be displayed, which can be applied in computing, static indicators, instruments, etc., and can solve problems affecting display effects, aging, etc.

Active Publication Date: 2020-02-07
BOE TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, OLED will gradually age over time, which will affect the display effect

Method used

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  • Display compensation method and device, computer readable storage medium and computer equipment
  • Display compensation method and device, computer readable storage medium and computer equipment
  • Display compensation method and device, computer readable storage medium and computer equipment

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Embodiment Construction

[0044] In order to make the objectives, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, but not to limit the present invention. And if there is no conflict, the embodiments in the application and the features in the embodiments can be combined with each other.

[0045] Generally, a display panel includes a plurality of pixel units, the pixel unit includes a plurality of sub-pixels, the sub-pixels include a light-emitting device and a pixel circuit, and the pixel circuit is used to drive the light-emitting device to emit light. Such as figure 1 As shown, the pixel circuit may include: a first switching transistor M1, a second switching transistor M2, a driving transistor DTFT, and a storage capacitor Cst. Wher...

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Abstract

The invention discloses a display compensation method and device, a computer readable storage medium and computer equipment. The display compensation method and device can be applied to compensation of an aged display panel of a light-emitting device, and includes the steps: in the current compensation stage, firstly, acquiring a current brightness sensing value of a current environment when a display panel does not emit light; acquiring current frame data to be displayed, and then, according to the current to-be-displayed frame data and a predetermined target gray scale, displaying the to-be-displayed frame data; determining target display data corresponding to the target gray scale, and controlling the sub-pixels corresponding to the target display data to emit light by adopting the target display data so as to obtain target brightness sensing values corresponding to the light-emitting sub-pixels; and finally, compensating the target display data corresponding to the corresponding sub-pixels according to the current brightness sensing value and the target brightness sensing value of the current environment, a pre-stored initial optical brightness value and a preset gray scale compensation lookup table, so that real-time compensation of the display panel can be realized.

Description

Technical field [0001] The present invention relates to the field of display technology, and in particular to a display compensation method and device, computer readable storage medium, and computer equipment. Background technique [0002] Organic light emitting diodes (Organic Light Emitting Diodes, OLEDs) have self-luminous properties, and when applied to display panels, they have the advantages of high contrast, thin thickness, wide viewing angle, fast response speed, flexibility, simple structure and manufacturing process, etc., so they have received widespread attention. However, the OLED will gradually age over time, thereby affecting the display effect. Therefore, how to compensate the OLED is an urgent technical problem to be solved by those skilled in the art. Summary of the invention [0003] The embodiment of the present invention provides a display compensation method for a display panel, which can compensate the display panel and improve the uniformity of the display...

Claims

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Application Information

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IPC IPC(8): G09G3/3208G06F3/147
CPCG06F3/147G09G3/3208G09G2320/0233G09G2340/00G09G2360/16
Inventor 朱明毅林奕呈王俪蓉陈燚
Owner BOE TECH GRP CO LTD
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