Compensation method of display and display

A compensation method and display technology, applied to static indicators, instruments, etc., can solve the problems of uneven display, unable to repair the display image, uneven display in local subtle places, etc., so as to improve the compensation effect and improve the display uneven effect.

Pending Publication Date: 2022-02-08
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present application proposes a display compensation method and a display, which can solve the problem that a single compensation area cannot be used to repair the uneven display of local subtle parts of the displayed image, and realize fine compensation for different display areas, thereby improving compensation. Effect, improve the phenomenon of uneven display

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  • Compensation method of display and display
  • Compensation method of display and display
  • Compensation method of display and display

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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0023] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenie...

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Abstract

The invention relates to a display compensation method and a display. The method comprises the following steps: acquiring a display image of the display; determining a to-be-compensated area corresponding to the display image, wherein the to-be-compensated area comprises at least one first to-be-compensated area and at least one second to-be-compensated area; and compensating the display image based on the to-be-compensated area, wherein the compensation mode of at least one to-be-compensated area is different from the compensation mode of at least one second to-be-compensated area. According to the invention, the to-be-compensated area corresponding to the display image is divided into different to-be-compensated areas, and different compensation modes are adopted in the different to-be-compensated areas to compensate the display image, so that the problem that non-uniform display of local details of the display image cannot be repaired by using a single compensation area can be solved; therefore, fine compensation for different display areas is realized, the compensation effect is further improved, and the phenomenon of non-uniform display is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display compensation method and a display. Background technique [0002] In the current field of liquid crystal display, the phenomenon of display non-uniformity (ie, mura) often occurs on the display. Therefore, a Demura device is used in the related art, and multiple compensation units are used to compensate the display data, so as to eliminate the mura phenomenon of the liquid crystal display. [0003] However, in the related art, the range of the minimum compensation unit is limited. For example, the commonly used compensation unit of the current 4K screen is 8*8 pixels, that is, 8*8 pixels are used as a compensation unit for compensation. However, for tiny muras smaller than the minimum compensation unit, such as VFS, Lens Mura, black and white dots, etc., the Demura device of the related art cannot be repaired. Therefore, how to repair local tiny mura is an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36
CPCG09G3/36G09G2320/0271
Inventor 王文礼
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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