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Compensation method of display and display

A compensation method and display technology, applied in static indicators, instruments, etc., can solve the problems of rising production costs, increased man-hours, and long time consumption.

Active Publication Date: 2022-03-11
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the related art, each panel of the display needs to be individually demura-processed, which will increase additional man-hours, take a long time, and lead to an increase in production costs
Moreover, the compensation method adopted in the related art is generally average value compensation, but since the mura phenomenon of each panel is different, the mura phenomenon of each panel after compensation will be deteriorated

Method used

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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

[0026] 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.

[0027] 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 compensation method of a display and the display. The method comprises the following steps: acquiring information of a plurality of samples of the display; determining a plurality of first compensation tables for compensating the display according to the information of the plurality of samples; transforming the plurality of first compensation tables to generate a plurality of transformed second compensation tables; and compensating the display based on the plurality of second compensation tables. According to the method, the information of the multiple pieces of samples of the display is obtained, then the multiple first compensation tables used for compensating the display are determined according to the information of the multiple pieces of samples, then the multiple first compensation tables are converted to generate the multiple converted second compensation tables, and finally the display is compensated based on the multiple second compensation tables. The method can predict the phenomenon of non-uniform display of the whole display, eliminates the influence of the difference between different samples, further improves the phenomenon of non-uniform display of the display, saves the working time, and reduces the compensation cost of the display.

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 displays, displays, especially large and medium-sized liquid crystal displays (ie, Liquid Crystal Display, LCD) devices often have display unevenness (ie, mura). Therefore, in the related art, a Demura device is used to compensate the display image of the display, so as to eliminate the mura phenomenon of the liquid crystal display. [0003] However, in the related art, it is necessary to separately perform the Demura process on each panel of the display, which will increase extra man-hours, take a long time, and lead to an increase in production costs. Moreover, the compensation method adopted in the related art is generally average value compensation, but since the mura phenomenon of each panel is different, the mura phenomenon of each panel after compen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/36
CPCG09G3/20G09G3/36G09G2320/0233Y02D10/00
Inventor 王文礼
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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