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Pixel, display device with pixels, and broken line restoration method of display device

A repair method and pixel technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of weak repair ability of common electrode line disconnection and low probability of scan line disconnection, etc., achieve flexible repair method, improve yield rate, The effect of increasing the possibility of disconnection repair

Active Publication Date: 2015-03-25
NANJING CEC PANDA LCD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

UV based on improved technology 2 A In the liquid crystal panel, the disconnection probability of the scanning line is very low, the disconnection of the data line is designed with a dedicated repair line, and the disconnection repair ability of the common electrode line is relatively weak

Method used

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  • Pixel, display device with pixels, and broken line restoration method of display device
  • Pixel, display device with pixels, and broken line restoration method of display device
  • Pixel, display device with pixels, and broken line restoration method of display device

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Embodiment Construction

[0020] In order to make the above and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments are exemplified below and described in detail with accompanying drawings.

[0021] In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the invention. It is evident, however, that the invention can be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to avoid unnecessarily obscuring the present invention.

[0022] figure 1 It is a schematic plan view schematically showing the pixel structure of the present invention. Such as figure 1 As shown, the present invention provides a pixel structure, including: two scanning lines 11a, 11b; two common electrode lines 32a, 32b overlapping with the two scanning lines 11a, 11b to form a pixel area; at least two ...

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Abstract

The invention discloses a pixel, a display device with the pixels, and a broken line restoration method of the display device. A pixel structure comprises scanning lines composed of first metal layers, data lines and common electrode lines, wherein the data lines and the common electrode lines are composed of second metal layers. When the common electrode lines are broken, the data lines beside the common electrode lines are truncated through the laser dotting butt fusion and laser cutting technology, and voltage signals of the common electrode lines are transmitted to the other side of a breaking point A from one side of the breaking point A through the truncated line segments of the data lines.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a pixel, a display device including the pixel and a broken line repairing method thereof. Background technique [0002] A liquid crystal panel adopting liquid crystal vertical alignment (Vertical Alignment, VA) is a panel type widely used in high-end liquid crystal display products, and belongs to a wide viewing angle panel. The traditional VA liquid crystal panel has a high front (front view) contrast ratio, but the response speed of the liquid crystal is relatively slow. [0003] Aiming at the deficiencies of traditional VA liquid crystal panels, Sharp Corporation of Japan and Rolic Corporation of Switzerland have developed UV 2 A (UV Vertical Alignment) technology. Compared with traditional VA display technologies such as MVA (Multi-domain Vertical Alignment), PVA (Patterned Vertical Alignment), PSVA (Polymer Susfained Vertical Alignment), UV 2 A technology has hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13G02F1/1362
CPCG02F1/136259G02F1/136263
Inventor 马群刚
Owner NANJING CEC PANDA LCD TECH