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Liquid crystal display and dot inversion balance driving method thereof

A liquid crystal display and liquid crystal display panel technology, which is applied to static indicators, instruments, etc., can solve problems such as abnormal horizontal stripes on the screen, and achieve the effect of avoiding differences and solving abnormal horizontal stripes.

Inactive Publication Date: 2017-01-11
HANNSTAR DISPLAY NANJING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] The invention discloses a liquid crystal display and a point inversion balanced driving method thereof to solve the problem of charging the first pixel in each group of adjacent pixels with the same polarity in the two-point inversion or multi-point inversion driving mode. Insufficient display problems such as horizontal stripes on the screen

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  • Liquid crystal display and dot inversion balance driving method thereof
  • Liquid crystal display and dot inversion balance driving method thereof
  • Liquid crystal display and dot inversion balance driving method thereof

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Embodiment Construction

[0031] Certain terms are used in the description and claims to refer to particular elements. Those of ordinary skill in the art will appreciate that manufacturers may refer to the same element by different terms. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. "Include" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". Furthermore, the terms "coupled" or "connected" herein include any direct or indirect electrical or structural means of connection. Therefore, if it is described in the text that a first device is coupled / connected to a second device, it means that the first device may be directly electrically / structurally connected to the second device, or indirectly electrically / structurally connected through other devices or connecting means. to the second device...

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Abstract

The invention discloses a dot inversion balance driving method of a liquid crystal display and the liquid crystal display. Two or more adjacent pixels with the same polarity in each row of pixels driven by a same data line are set in one group, the time of writing the pixel voltage to be set is redistributed to each pixel, thus the first pixel in each group of pixels can obtain more times of writing the pixel voltage to be set, the full charge of each pixel can be ensured, the difference with the voltage stored by other pixels and even picture display abnormalities of stripes and the like are prevented.

Description

technical field [0001] The invention relates to a driving method of a liquid crystal display, in particular to a liquid crystal display and a dot inversion balanced driving method thereof. Background technique [0002] Liquid crystal display (liquid crystal display, LCD) has the advantages of low radiation, small size and low energy consumption, and has gradually replaced the traditional cathode ray tube display (cathode ray tube display, CRT), so it is widely used in notebook computers, personal Information products such as digital assistants (personal digital assistant, PDA), flat-screen TVs, or mobile phones. [0003] Please refer to figure 1 , figure 1 is a schematic diagram of a liquid crystal display 100 in the prior art. The LCD 100 includes a gate driver 110 , a source driver 120 and a liquid crystal display panel 130 . The liquid crystal display panel 130 includes a plurality of data lines DL parallel to each other. 1 ~DL M , a plurality of gate lines GL paral...

Claims

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Application Information

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IPC IPC(8): G09G3/00
CPCG09G3/006
Inventor 张宪政颜志扬
Owner HANNSTAR DISPLAY NANJING