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Liquid crystal display and its driving method

A liquid crystal display and driving method technology, applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of increasing the cost of the backlight module, sacrificing the aperture ratio, and decreasing the light transmittance of the liquid crystal panel, so as to eliminate the flickering phenomenon and reduce the The effect of small aperture ratio and low color shift viewing angle compensation effect

Active Publication Date: 2017-11-10
HKC CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a pixel design often requires additional metal wiring and thin-film transistors (TFTs) to drive the Main / Sub sub-pixels, resulting in the sacrifice of the aperture ratio and the decrease of the light transmittance of the LCD panel. In order to maintain the original light transmittance efficiency, it is necessary to increase the brightness of the light emitted by the backlight module, thereby directly increasing the cost of the backlight module

Method used

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  • Liquid crystal display and its driving method
  • Liquid crystal display and its driving method
  • Liquid crystal display and its driving method

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Embodiment Construction

[0037] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, the embodiments are provided to explain the principles of the invention and its practical application, thereby enabling others skilled in the art to understand the invention for various embodiments and with various modifications as are suited to particular intended uses.

[0038] figure 1 is a schematic structural diagram of a liquid crystal display according to an embodiment of the present invention.

[0039] refer to figure 1 , The liquid crystal display according to the embodiment of the present invention includes: a liquid crystal panel 10 , a driving module 20 , and a backlight module 30 .

[0040] The liquid crystal panel 10 may include a color filter substrate (ie, a CF substrate) and...

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Abstract

The invention discloses a liquid crystal display, which includes a liquid crystal panel and a driving module, the liquid crystal panel includes a plurality of liquid crystal pixels arranged in an array, and the liquid crystal display is set to display the same picture in two adjacent frames; the driving The module is used to provide each liquid crystal pixel with different high and low pixel voltages of the same polarity in two adjacent frames, so as to deflect the liquid crystal molecules of each liquid crystal pixel; in each of the two adjacent frames, each The level of the pixel voltage of the liquid crystal pixel is different from the level of the pixel voltage of the liquid crystal pixels adjacent up, down, left, and right. The invention also discloses a driving method of the liquid crystal display. The liquid crystal display with VA liquid crystal of the present invention can eliminate the large viewing angle deviation phenomenon.

Description

technical field [0001] The invention belongs to the field of display technology, and in particular relates to a liquid crystal display and a driving method thereof. Background technique [0002] With the evolution of optoelectronics and semiconductor technology, it also drives the vigorous development of Flat Panel Displays. Among many flat panel displays, Liquid Crystal Displays (LCD) have high space utilization efficiency, low power consumption, Many superior characteristics such as no radiation and low electromagnetic interference have been applied in all aspects of production and life. [0003] In a liquid crystal display, it usually includes a liquid crystal panel, a backlight module, and a driving module for driving the liquid crystal panel and the backlight module, wherein the liquid crystal panel includes a color filter substrate (ie, a CF substrate) and an array substrate (ie, an Array substrate) arranged in a box, and Liquid crystal sandwiched between the two. In...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/36
CPCG09G3/3611G09G2320/0626G09G2320/0242G09G2340/16G09G3/3648G09G2320/0233G09G2320/0686G02F1/1362G02F1/133601G09G3/3426G09G3/3677G09G2310/0254G09G2320/062G02F1/133753G09G3/3644G09G2320/0261G09G2320/0285G09G2320/0646G09G2320/0653G09G2320/068G02F1/13452G02F1/136286G02F1/13306G02F1/133611G09G3/3614G09G3/367G09G2320/0666G02F1/133308G02F1/133514G02F1/1368G02F2201/52G09G3/3406G09G3/3607G09G3/3666G09G2320/0247
Inventor 陈猷仁
Owner HKC CORP LTD
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