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Thin film transistor array substrate and liquid crystal display

A technology for thin film transistors and array substrates, applied in the field of thin film transistor array substrates and liquid crystal displays, can solve the problems of high exposure intensity, reduced production efficiency, long exposure time, etc. Effect

Active Publication Date: 2020-06-16
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a thin film transistor array substrate to solve the problem that as the line width and line spacing of pixel electrodes become smaller, the exposure intensity required in the manufacturing process becomes larger and the exposure time becomes longer and longer, which leads to a decrease in production efficiency. technical problem

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  • Thin film transistor array substrate and liquid crystal display
  • Thin film transistor array substrate and liquid crystal display
  • Thin film transistor array substrate and liquid crystal display

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Embodiment Construction

[0027] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the invention may be practiced. The directional terms mentioned in the present invention, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., are only for reference The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar elements are denoted by the same reference numerals.

[0028] The present invention is aimed at the existing thin-film transistor array substrate. As the line width and line spacing of the pixel electrodes become smaller, the exposure intensity required in the manufacturing process becomes larger and the exposure time becomes longer, which leads to a reduction in production efficiency. Problem, the present invention can so...

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Abstract

The present invention provides a thin-film transistor array substrate, comprising a substrate and a pixel electrode provided on the substrate. The pixel electrode comprises a first split body and multiple second split bodies connected to the first split body, and the second split bodies are arranged according to a predetermined interval, wherein a hollow structure is provided on the second split bodies.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a thin film transistor array substrate and a liquid crystal display. Background technique [0002] The currently commonly used liquid crystal display usually consists of a thin film transistor array substrate, a color filter substrate, and a liquid crystal layer located between the thin film transistor array substrate and the color filter substrate. At present, VA mode TFT displays are adopted for large-size panels such as LCD TVs due to their high aperture, high resolution, and wide viewing angle. [0003] For VA mode displays, in the traditional pixel design, the pixel electrode (ITO) on the thin film transistor array substrate is designed as a herringbone shape and divided into multiple regions to improve the viewing angle characteristics, and the pixel electrode on the color filter substrate side has no shape. With the pixel using the above design method, as the line width ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343
CPCG02F1/134309
Inventor 郝思坤
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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