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
View PDF11 Cites 15 Cited by
  • Summary
  • 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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[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 the steps, the method includes:

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

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

[0033] By partitioning the LCD panel, the white balance can be adjusted by changing the white balance code in the white balance reference table for areas where the source driver IC traces are far away to offset the data signal delay caused by the difference in trace distance The color cast.

[0034] In some preferred solutions, for each part of the source driver IC connected to the liquid crystal display panel, the liquid crystal display panel of this part is divided into 3 to 7 regions...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products