Display panel and making process thereof, and display device

A display panel and substrate technology, which is applied in the direction of instruments, semiconductor devices, optics, etc., can solve the problems of electrode layer peeling, abnormal black, and lower display quality, so as to avoid scrapping, improve display quality, and improve the repair success rate.

Active Publication Date: 2017-07-14
HKC CORP LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, after setting up the photo spacer (PS), it usually needs to be repaired. For example, if there is foreign matter attached, due to the poor adhesion between the foreign matter and the substrate, it is easy to cause partial peeling of the electrode layer due to the removal of the foreign matter when removing the foreign matter. Defects, or other defects that cause part of the electrode layer to peel off, so that the liquid crystal near the defect area will not operate normally during operation, the color filter substrate and or array substrate have no Vcom potential, and the potential appears Floating, resulting in there will be Problems with misalignment, such as anomalous casts of black, thus displaying reduced taste

Method used

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  • Display panel and making process thereof, and display device
  • Display panel and making process thereof, and display device
  • Display panel and making process thereof, and display device

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Embodiment Construction

[0034] Specific structural and functional details disclosed herein are representative only and for purposes of describing example embodiments of the present invention. This invention may, however, be embodied in many alternative forms and should not be construed as limited to only the embodiments set forth herein.

[0035] In describing the present invention, it is to be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention. In addition, the te...

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Abstract

The invention discloses a display panel and a making process thereof, and a display device; the display panel comprises a substrate and an electrode layer arranged on the substrate; the electrode layer is provided with a first defect position and an electrode repair layer; the transparent conductive repair layer covers on the first defect position. The transparent conductive repair layer can directly repair the first defect position on the electrode layer, thus allowing the electrode layer to restore normal works, solving the orientation adverse problems, providing better display quality, improving repair success rate, and preventing discard problems caused by overlarge defects.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display panel, its manufacturing process and a display device. Background technique [0002] Liquid crystal displays have many advantages such as thin body, power saving, and no radiation, and have been widely used. Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a liquid crystal panel and a backlight module. The working principle of the liquid crystal panel is to place liquid crystal molecules between two parallel glass substrates, and apply a driving voltage on the two glass substrates to control the rotation direction of the liquid crystal molecules, so as to refract the light from the backlight module to produce a picture. [0003] Among them, Thin Film Transistor-Liquid Crystal Display (TFT-LCD) has gradually occupied a dominant position in the display field due to its low power consumption...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1343
CPCG02F1/134309G02F1/13439G02F1/136259H10K71/861G02F1/1339G02F1/1309G02F1/1368H01L27/1214H01L27/1292G02F1/1316
Inventor 简重光
Owner HKC CORP LTD
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