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Array substrate

A technology of array substrates and substrates, which is applied in the directions of instruments, electrical components, circuits, etc., can solve problems such as dark lines, and achieve the effect of improving display quality.

Inactive Publication Date: 2019-04-26
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiments of the present application is to provide an array substrate to solve the technical problem of dark fringes due to the influence of the fringe electric field and the surrounding environment

Method used

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Embodiment Construction

[0029] Specific structural and functional details disclosed herein are representative only and are for purposes of describing example embodiments of the present application. This application may, however, be embodied in many alternative forms and should not be construed as limited to only the embodiments set forth herein.

[0030] In the description of this application, it should be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the application. In addition...

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Abstract

The embodiment of the invention discloses an array substrate. By adopting control agent layers, stray capacitance between a grid electrode metal layer and an electrode layer is reduced, in this way, it is avoided that affected by an edge electric field and an ambient environment, dark fringes occur, and then display quality is improved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to an array substrate. Background technique [0002] The HVA (High Vertical Alignment) mode is mainly that the negative liquid crystal will rotate under the action of the electric field force during the electrification process, and a polymer film layer is formed on the alignment film after being irradiated by ultraviolet light, that is, the liquid crystal A specific pretilt angle is formed on the alignment film through the HVA process. [0003] Generally, the array substrate will have metal traces in the opening area of ​​the pixel electrode. In the HVA process, when the array substrate and the color filter substrate are simultaneously powered on to cure the liquid crystal, a fringe electric field will be formed at this time, thereby interfering with the rotation and alignment of the liquid crystal. Effect. Due to the influence of the fringe electric field and the surro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362
CPCG02F1/1362H01L27/1248G02F1/13606G02F1/133723
Inventor 李迁
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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