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Driving circuit for correcting LCD display effect, liquid crystal display device and driving method

A display effect and drive circuit technology, applied to static indicators, instruments, etc., can solve the problems of poor display effect and different display brightness, so as to improve the display effect and improve the overall display effect

Inactive Publication Date: 2018-03-27
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a driving circuit for correcting LCD display effect, a liquid crystal display device and a driving method, which are used to solve the problem of poor overall display effect caused by different display brightnesses of sub-pixels of the same color in different pixel units

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  • Driving circuit for correcting LCD display effect, liquid crystal display device and driving method
  • Driving circuit for correcting LCD display effect, liquid crystal display device and driving method
  • Driving circuit for correcting LCD display effect, liquid crystal display device and driving method

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Embodiment Construction

[0034] In order to further illustrate the driving circuit, liquid crystal display device and driving method for correcting the LCD display effect provided by the embodiments of the present invention, a detailed description will be given below in conjunction with the accompanying drawings.

[0035] see figure 1 , a driving circuit for correcting LCD display effect provided by an embodiment of the present invention, including a display data storage unit 1, a voltage difference storage unit 4 and a central processing unit 5; wherein the display data storage unit 1 is used to save the original display data and Sampling display data 11; the central processing unit 5 is connected to the display data storage unit 1 and the voltage difference storage unit 4 respectively. When driving the LCD to display, the central processing unit 5 controls the display data storage unit 1 to input sampled display data 11 to each pixel unit in the LCD, and obtains voltage difference data corresponding...

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Abstract

The invention discloses a driving circuit for correcting LCD display effect, a liquid crystal display device and a driving method, and relates to the technical field of liquid crystal display, in order to solve the problem of poor overall display effect caused by different display brightness of the same sub-pixel in different pixel units question. The driving circuit for correcting LCD display effect includes: a display data storage unit, a voltage difference storage unit, and a central processing unit. The liquid crystal display device includes the drive circuit for correcting the LCD display effect proposed in the above technical solution. The driving method for correcting LCD display effects uses the driving circuit for correcting LCD display effects proposed in the above technical solution. The driving method of the liquid crystal display device uses the liquid crystal display device mentioned in the above technical solution. The driving circuit for correcting LCD display effect provided by the invention is used in a display device.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a driving circuit for correcting LCD display effects, a liquid crystal display device and a driving method. Background technique [0002] At present, the TFT-LCD display screen is widely used in mobile display terminals and fixed display terminals due to its advantages of rich colors, fast response speed, high contrast ratio and high brightness. Existing TFT-LCD displays are usually amorphous silicon liquid crystal displays and polysilicon liquid crystal displays. However, the manufacturing process of polysilicon liquid crystal displays is relatively complicated, which makes the production cost of polysilicon liquid crystal displays relatively high. Therefore, amorphous silicon liquid crystal displays are widely used at present. Silicon LCD display. [0003] For the liquid crystal display screen of amorphous silicon, the cost of the glass substrate used is low, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/3611G09G3/3648G09G2320/029G09G2310/0291G09G2320/0233G09G3/3696
Inventor 王智勇徐帅于洪俊朱红
Owner BOE TECH GRP CO LTD