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Method for adjusting white balance, method for manufacturing liquid crystal display and liquid crystal display

A technology of liquid crystal display and manufacturing method, which is applied in static indicators, instruments, nonlinear optics, etc., and can solve problems such as color shift and different wiring distances of various parts of the panel

Active Publication Date: 2014-04-30
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the deficiencies in the prior art, one of the objects of the present invention is to provide a method for adjusting the white balance, which solves the problem that the wiring distance of each part of the panel is different when the COF wiring method is used in the display panel of the liquid crystal display. color cast

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  • Method for adjusting white balance, method for manufacturing liquid crystal display and liquid crystal display
  • Method for adjusting white balance, method for manufacturing liquid crystal display and liquid crystal display
  • Method for adjusting white balance, method for manufacturing liquid crystal display and liquid crystal display

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Embodiment Construction

[0030] As mentioned above, in order to solve the problems existing in the prior art, the present invention provides a method for adjusting white balance, such as Figure 5 As shown in the flow chart of steps, the method comprises:

[0031] S101. Divide the display panel of the liquid crystal display into multiple regions according to the distance away from the source driver IC routing;

[0032] S102. Adjust the white balance of the multiple regions with reference to different white balance reference tables.

[0033] By partitioning the liquid crystal display panel, for the area where the source driver IC wiring distance is far away, adjust the white balance by changing the white balance code in the white balance reference table to offset the data signal delay caused by the difference in wiring distance. color cast.

[0034] In some preferred solutions, for each part where the source driver IC is connected to the liquid crystal display panel, the part of the liquid crystal di...

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Abstract

The invention discloses a method for adjusting white balance. The method is used for adjusting color cast of a liquid crystal display and includes the steps of according to different wiring distances away from source driver ICs, dividing a display panel of the liquid crystal display into a plurality of regions, and adjusting the white balance of the regions according to different white balance reference tables. The invention further provides a method for manufacturing the liquid crystal display and the liquid crystal display obtained according to the method, and the liquid crystal display panel is adjusted with the method for adjusting the white balance. According to the method for adjusting the white balance, the method for manufacturing the liquid crystal display and the liquid crystal display, the mode of region-dividing adjustment is adopted, and the color cast problem, caused by different wiring distances of parts of the panel when a COF wiring mode is adopted, in the display panel of the liquid crystal display is solved.

Description

technical field [0001] The invention relates to the technical field of liquid crystal displays, in particular to a method for adjusting color shift of a liquid crystal panel in a liquid crystal display, and also relates to a method for manufacturing a liquid crystal display and a liquid crystal display prepared according to the method. Background technique [0002] Liquid Crystal Display (LCD) is a flat and ultra-thin display device, which consists of a certain number of color or black and white pixels, placed in front of the light source or reflective surface. Liquid crystal displays have low power consumption, high image quality, small size, and light weight, so they are favored by everyone and become the mainstream of displays. At present, the liquid crystal display is mainly a thin film transistor (Thin Film Transistor, TFT) liquid crystal display, and the liquid crystal panel is a main component of the liquid crystal display. A liquid crystal panel generally includes a...

Claims

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Application Information

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IPC IPC(8): G09G3/36G02F1/13
CPCG09G3/006G09G3/3648G09G2320/0242G09G2340/06G02F1/136254G09G3/3607
Inventor 陈宥烨陈胤宏郭东胜
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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