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Display lighting parameter adjustment method, circuit and display test equipment

A parameter adjustment and display technology, applied in the field of display screens, can solve the problems of slow test speed, long time consumption, and reduced display development test and production efficiency.

Inactive Publication Date: 2021-05-14
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since lighting up the display screen involves many parameters, and these parameters are related to each other, it takes a long time to adjust the configuration parameters of the display screen during the touch screen test, and the speed of the touch screen test is slow and takes a long time, thereby reducing the display Screen development testing and production efficiency

Method used

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  • Display lighting parameter adjustment method, circuit and display test equipment
  • Display lighting parameter adjustment method, circuit and display test equipment
  • Display lighting parameter adjustment method, circuit and display test equipment

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Embodiment Construction

[0058]Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0059] The method for adjusting lighting parameters of the display screen, the circuit and the display screen testing equipment according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0060] The various embodiments of the present invention aim at the problem that the process of adjusting the configuration parameters of the display screen is relatively long, and the speed of the screen test is slow and takes a long time, thus reducing the development test and produ...

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Abstract

The present invention proposes a display screen lighting parameter adjustment method, circuit and display screen testing equipment, wherein the method includes: under the current display screen configuration parameters, detecting whether the current sub-pixel array is normal when the display screen displays a test picture, if If the current sub-pixel array is normal, it is judged whether the display screen is currently in a black screen state, and if the display screen is not in a black screen state, then the current display screen configuration parameters are adjusted. In the process of point screen testing, the method automatically adjusts the display screen configuration parameters according to the display conditions of the sub-pixel array of the test screen under the current display screen configuration parameters, thereby improving the point screen test speed and shortening the point screen test time. Greatly improved display development testing and production efficiency.

Description

technical field [0001] The invention relates to the technical field of display screens, in particular to a method for adjusting lighting parameters of a display screen, a circuit and display screen testing equipment. Background technique [0002] Point-to-point screen testing is required in both the display development test and production stages. With the development of display technology, the level of display is getting higher and higher, and the difficulty of lighting the display is also increasing, especially the adjustment of the lighting effect is more difficult. [0003] Since lighting up the display screen involves many parameters, and these parameters are related to each other, it takes a long time to adjust the configuration parameters of the display screen during the touch screen test, and the speed of the touch screen test is slow and takes a long time, thereby reducing the display Screen development testing and production efficiency. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/00
CPCG09G3/006
Inventor 郑敏栋李佑路
Owner BOE TECH GRP CO LTD