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Liquid crystal display panel and liquid crystal display device

A liquid crystal display panel, metal layer technology, applied in static indicators, instruments, semiconductor devices, etc., can solve the problems of uneven flickering of liquid crystal display panels, and achieve the effect of reducing process difficulty and size

Active Publication Date: 2012-01-11
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem solved by the invention is the problem of non-uniform flickering of liquid crystal display panels

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

[0035]The inventor of the present invention found that there are two ways to reduce the peripheral size of the visible area of ​​the liquid crystal display panel in the process of manufacturing the liquid crystal display panel. The first way is to reduce the distance between the connecting lines formed on the same metal layer , the second way is to make any two adjacent connection lines on one side of the pixel array be made of different metal layers. The first method will cause capacitive coupling, and it will also increase the difficulty of the process and increase the resistance value of the connecting line. Although the second method can avoid the problems of the first method, because the two adjacent connection lines are formed by different metal layers, the manufacturing processes of the two adjacent connection lines are different. There is a difference in resistance between the two connecting lines, and the difference in resistance of the connecting lines has different ...

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Abstract

The invention discloses a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel comprises a driving circuit, a pixel array and a plurality of connecting wires, wherein the pixel array comprises a plurality of driving wires; each connecting wire at least consists of a first metal layer and a second metal layer; one end of each connecting wire is connected with the driving circuit, and the other ends of the connecting wires are connected with the plurality of driving wires respectively; and in the plurality of connecting wires, one section of at least one part of the connecting wires consists of the first metal layers, and the other section of the at least one part of the connecting wires consists of the second metal layers. By the liquid crystal display panel and the liquid crystal display device, resistance differences among the connecting wires can be reduced, so that the problem of non-uniform blinking of the liquid crystal display panel is solved.

Description

technical field [0001] The invention relates to liquid crystal display technology, in particular to a liquid crystal display panel and a liquid crystal display device with the liquid crystal display panel. Background technique [0002] With the continuous development of TFT-LCD technology, it is required to control the size of the liquid crystal display panel under the condition of high resolution. It has become a development trend of liquid crystal display technology to require the peripheral size of the visible area of ​​the liquid crystal display panel to be reduced. [0003] An existing liquid crystal display panel includes a driving circuit, a pixel array and a plurality of connecting lines. The pixel array includes a plurality of driving lines, one end of the plurality of connection lines is connected to the driving circuit, and the other end is respectively connected to the plurality of driving lines. The driving lines may be scan lines or data lines. [0004] In t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13G02F1/1362G02F1/133H01L23/532
Inventor 金旻弘
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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