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A display substrate, display device and driving method

A display substrate and display device technology, applied in static indicators, instruments, nonlinear optics, etc., can solve the problems of different grayscale differences, uneven display, and different pressure differences, etc.

Inactive Publication Date: 2019-10-25
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides a display substrate, a display device and a driving method, which are used to solve the problem of different gray scale differences and non-uniform display due to the different voltage differences between the pixel voltage and the common voltage in different regions of the existing display panel. question

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  • A display substrate, display device and driving method
  • A display substrate, display device and driving method
  • A display substrate, display device and driving method

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the following will clearly and completely describe the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.

[0033] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguis...

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Abstract

A display substrate, a display device and a method for driving the same are provided. The display substrate includes a plurality of sub-regions. At least one subpixel unit, a common electrode voltage input line, a common electrode voltage control line and at least one control TFT are arranged at each sub-region. At each sub-region, a gate electrode of the control TFT is coupled to the common electrode voltage control line, a source electrode of the control TFT is coupled to the common electrode voltage input line, and a drain electrode of the control TFT is coupled to a common electrode of the subpixel unit.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display substrate, a display device and a driving method. Background technique [0002] With the improvement of the quality of life, flat-panel displays have become an indispensable part of life. At present, one of the mainstream of flat-panel displays is thin-film transistor liquid crystal display (TFT-LCD), which has small size and low power consumption. , no radiation, low manufacturing cost and other advantages. With the development of the display industry and the improvement of people's material level, the requirements for display are getting higher and higher. In order to meet the high-standard display, the design requirements for the interior of the liquid crystal display panel (Panel) are becoming more and more stringent. [0003] In the current TFT array substrate, due to the influence of design or process, the voltage attenuation (ΔVP) of the pixel electrod...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1368G02F1/133
CPCG02F1/13306G02F1/136286G02F1/1368G02F1/1345G02F1/13624G09G3/3648G09G2300/0426G09G2320/0233G02F1/134309G02F2201/121G09G3/3607G02F1/134345
Inventor 高吉磊蒋学兵王庆浦李君陈沫赵剑张杨
Owner BOE TECH GRP CO LTD
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