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Liquid crystal display panel and liquid crystal display device

A technology of liquid crystal display panels and liquid crystal display devices, applied in nonlinear optics, instruments, optics, etc., can solve the problems of increasing circuit complexity and inability to protect against static electricity, and achieve the effect of reducing circuit complexity

Inactive Publication Date: 2017-12-08
HKC CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this process needs to be controlled by setting additional switching elements, which increases the complexity of the circuit, and often cannot carry out electrostatic protection as early as possible in the early stage of liquid crystal display panel manufacturing.

Method used

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  • Liquid crystal display panel and liquid crystal display device
  • Liquid crystal display panel and liquid crystal display device
  • Liquid crystal display panel and liquid crystal display device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] Such as figure 1 As shown, an active switch array substrate 10 provided by an embodiment of the present invention mainly includes: a substrate 11 including a display area 111 and a peripheral area 113 surrounding the display area 111; a plurality of pixel structures 12 arranged in the display area 111 Inside; a plurality of data lines 13 and a plurality of scanning lines 14 are arranged on the substrate 11 and coupled to a plurality of pixel structures 12; t...

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Abstract

The embodiment of the invention discloses a liquid crystal display panel. The liquid crystal display panel comprises an active switch array substrate, a color filter substrate, a liquid crystal layer and frame glue, wherein the active switch array substrate comprises a substrate body, the substrate body comprises a display area and a peripheral area surrounding the display area, a plurality of active switch elements are arranged on the display area, a power line and an electrostatic protection line are arranged on the peripheral area, the power line is located on one side, close to the display area, of the electrostatic protection line, and a plurality of protrusion structures are formed in one side, close to the display area, of the electrostatic protection line; the color filter substrate is opposite to the active switch array substrate; the liquid crystal layer is located between the active switch array substrate and the color filter substrate, and the display area is covered with the liquid crystal layer; the frame glue is located between the active switch array substrate and the color filter substrate, and surrounds the liquid crystal layer. The embodiment of the invention also provides a liquid crystal display device. By means of the liquid crystal display panel and the liquid crystal display device in the embodiment, the circuit complexity can be effectively reduced till the good electrostatic protection effect can be achieved as early as possible in the panel making technology process.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a liquid crystal display panel and a liquid crystal display device. Background technique [0002] Usually, due to internal and external factors, such as dry etching of the array substrate manufacturing process, manual handling, or environmental changes, etc., the liquid crystal display panel will generate static electricity accumulation in the panel. In this way, when the charges accumulate to a certain amount, the circuits on the active switch array substrate or the active switches may be damaged due to electrostatic discharge. As we all know, in order to avoid the problem of electrostatic damage, an outer short ring is usually provided in the peripheral circuit area of ​​the active switch array substrate, and the gate wiring and the source wiring are connected in series through a plurality of switching elements. , When the static electricity on the wiring or the active switch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362
CPCG02F1/136204
Inventor 黄北洲
Owner HKC CORP LTD