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Liquid crystal display panel and liquid crystal display device

A liquid crystal display panel and display area technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as the influence of the display screen and the display quality of the liquid crystal display panel, and achieve the effect of avoiding wrong connection and improving display quality

Active Publication Date: 2016-11-23
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a liquid crystal display panel and a liquid crystal display device that can effectively avoid the wrong connection between the display area wiring (peripheral control signal wiring) of the array substrate and the second common electrode of the color filter substrate, and improve the performance of the liquid crystal display. The display quality of the panel; solves the technical problem that the common voltage on the color filter substrate of the existing liquid crystal display panel and the liquid crystal display device affects the display screen of the corresponding pixel electrode, thereby affecting the display quality of the liquid crystal display panel

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

[0036] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only 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.

[0037] In the figures, structurally similar units are denoted by the same reference numerals.

[0038] Please refer to Figure 1 to Figure 5 , figure 1 It is a schematic structural diagram of the color filter substrate of the preferred embodiment of the liquid crystal display panel of the present invention; figure 2 for along figure 1 The cross-sectional view of the A-A' section line (including the corresponding structure of the array substrate); ...

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Abstract

The invention provides a liquid crystal display panel. The liquid crystal display panel comprises an array substrate, a color filter substrate and a liquid crystal layer arranged between the array substrate and the color filter substrate; the array substrate comprises display area wires, pixel electrodes, a first common electrode and non-display-area wires; the color filter substrate comprises a second common electrode and an isolation electrode, and the second common electrode and the isolation electrode are insulated from each other. The invention further provides a liquid crystal display device. By means of arrangement of the isolation electrode, the liquid crystal display panel and the liquid crystal display device have the advantages that misconnection between the display area wires of the array substrate and the second common electrode of the color filter substrate can be avoided effectively, and the display quality of the liquid crystal display panel is improved.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to a liquid crystal display panel and a liquid crystal display device. Background technique [0002] Existing liquid crystal display panels include an array substrate and a color filter substrate, wherein the array substrate includes peripheral traces arranged around the array substrate, and the peripheral traces include interactive common signal traces and peripheral control signal traces. The color filter substrate includes common electrodes for providing common voltage signals. [0003] Among them, the interactive common signal wiring is connected to the common electrode of the color filter substrate, which is used to connect the common electrode of the array substrate and the common electrode of the color filter substrate; the peripheral control signal wiring is connected to the pixel electrode of the array substrate and the external signal driving circuit, used for Drivin...

Claims

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Application Information

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IPC IPC(8): G02F1/1343G02F1/1345
CPCG02F1/134309G02F1/13452
Inventor 豆婷
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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