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Liquid crystal display device and display panel thereof

A technology for liquid crystal display devices and display panels, which is applied to static indicators, nonlinear optics, instruments, etc., and can solve problems such as color mixing and color shift, uneven RC delay of data lines or scan lines, and large impedance differences in fan-out areas.

Active Publication Date: 2015-12-16
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the large impedance difference in the fan-out area, the RC delay of the data line or scan line of the display panel is uneven, which in turn causes the difference between the middle part and the two sides of the display panel when the display panel is displayed, resulting in mixed color and color shift. or bright spots

Method used

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  • Liquid crystal display device and display panel thereof
  • Liquid crystal display device and display panel thereof
  • Liquid crystal display device and display panel thereof

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] See figure 1 , figure 1 is a schematic structural diagram of the display panel according to the first embodiment of the present invention. Such as figure 1 As mentioned above, the display panel disclosed in this embodiment includes a display area 11 and a fan-out area 12 , wherein the fan-out area 12 is connected to at least one side of the display area 11 .

[0031] A gate driving circuit 13 and a source driving circuit 14 are furthe...

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Abstract

The invention discloses a liquid crystal display device and a display panel thereof. The display panel comprises a display region, and a fan-out region connected with at least one side of the display region, wherein the fan-out region comprises at least one group of fan-out routings; each group of fan-out routings comprise a plurality of routings; the multiple routings comprise first layers of metal routings and second layers of metal routings which are arranged alternately; the adjacent first layer and second layer of metal routings are partially superposed. Due to the mode, the liquid crystal display device has the advantages that the RC time delay among all the routings of each group of fan-out routings can be reduced, and the display quality is improved.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display device and a display panel thereof. Background technique [0002] In the display panel design, the impedance difference between the edge area and the middle area of ​​a group of fan-out areas is relatively large. [0003] Due to the large impedance difference in the fan-out area, the RC delay of the data line or scan line of the display panel is uneven, which in turn causes the difference between the middle part and the two sides of the display panel when the display panel is displayed, resulting in mixed color and color shift. Or bright spots. Contents of the invention [0004] Embodiments of the present invention provide a liquid crystal display device and a display panel thereof, which can reduce the RC delay between all traces of each group of fan-out traces and improve display quality. [0005] The present invention provides a disp...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1345
CPCG02F1/1345G02F1/1362G09G3/20G02F1/136286
Inventor 王聪杜鹏
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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