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Gamma debugging method, device and equipment

A debugging method, gamma technology, applied in the direction of static indicators, instruments, etc., can solve the problem of long display panel time, achieve the effect of reducing the debugging time, reducing the time required for gamma debugging, and reducing the time used

Active Publication Date: 2021-07-13
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Gamma debugging is usually performed on each display panel before the display panel leaves the factory, and gamma debugging needs to be performed at each refresh rate among the multiple refresh rates that the display panel can support, and in the prior art, low refresh rate The time it takes to perform gamma debugging at a high refresh rate is much longer than the time it takes to perform gamma debugging at a high refresh rate, resulting in a longer time required to perform gamma debugging on the display panel

Method used

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  • Gamma debugging method, device and equipment
  • Gamma debugging method, device and equipment
  • Gamma debugging method, device and equipment

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Embodiment Construction

[0043] The characteristics and exemplary embodiments of various aspects of the application will be described in detail below. In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the application, not to limit the application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily ...

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PUM

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Abstract

The invention discloses a gamma debugging method, device and equipment. The method comprises the steps: adjusting the frequency of an indication signal of the display panel to be a second refresh rate, wherein the second refresh rate is greater than the first refresh rate, and the indication signal is used for indicating starting of a frame; adjusting the refresh rate of the gate drive circuit to a second refresh rate, and providing a first data voltage for the display panel, so that the display panel displays a first test image at the second refresh rate with the first data voltage; adjusting the refresh rate of the gate drive circuit to be a first refresh rate, and obtaining optical data when the display panel displays the first test image at the first refresh rate and the first data voltage; judging whether the optical data meets a preset target requirement or not; if the optical data meets the preset target requirement, taking the first data voltage as the data voltage corresponding to the first test image under the first refresh rate. According to the embodiment of the invention, the duration for performing gamma debugging at a low refresh rate can be reduced.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a gamma debugging method, device and equipment. Background technique [0002] With the development of display technology, display panels can support multiple refresh rates. Gamma debugging is usually performed on each display panel before the display panel leaves the factory, and gamma debugging needs to be performed at each refresh rate among the multiple refresh rates that the display panel can support, and in the prior art, low refresh rate The time required for gamma debugging at a higher refresh rate is much longer than the time required for gamma debugging at a high refresh rate, resulting in a longer time required for gamma debugging on a display panel. Contents of the invention [0003] Embodiments of the present application provide a gamma debugging method, device, and equipment, which can reduce the time required for gamma debugging at a low refresh rate. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G09G3/2007G09G2320/0276
Inventor 王铁钢姜海斌卢晶晶马骁骏
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD