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Display substrate and repairing method thereof and display panel

A technology for a display substrate and a repair method, which is applied in the directions of organic semiconductor devices, semiconductor devices, electrical components, etc., can solve the problems of bright lines or dark lines in the display panel, reducing the yield of the display panel, etc.

Active Publication Date: 2018-02-23
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the display substrate is provided with scanning signal lines and data signal lines. When the scanning signal lines and data signal lines are disconnected or short-circuited, there will be bright or dark lines in the display panel using the display substrate. The yield rate of the display panel

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  • Display substrate and repairing method thereof and display panel
  • Display substrate and repairing method thereof and display panel
  • Display substrate and repairing method thereof and display panel

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Embodiment Construction

[0051] In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0052] An embodiment of the present invention provides a method for repairing a display substrate, the display substrate comprising:

[0053] A base substrate, on which a plurality of light-emitting units are arranged;

[0054] A plurality of signal lines are also arranged on the base substrate, and the signal lines include a signal line extending laterally along the base substrate and a signal line extending longitudinally along the base substrate;

[0055] A plurality of driving power lines are also arranged on the base substrate, and the driving voltage lines are used to transmit the driving signals of each light-emitting unit;

[0056]The driving power lines are insulated from the signal lines, and the driving power lines include ...

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Abstract

The invention provides a display substrate and a repairing method thereof and a display panel. The repairing method thereof comprises steps of performing short circuit on two sides of a fault point through part of a driving power supply line on two sides of an extension direction of a signal line where the fault point is positioned and part of a driving power supply which is perpendicular to an extension direction of a signal line where a fault point is positioned and is positioned on one side of the fault point. The repairing method can improve the yield of the display substrate.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display substrate and a repair method for a display panel. Background technique [0002] At present, the display substrate is provided with scanning signal lines and data signal lines. When the scanning signal lines and data signal lines are disconnected or short-circuited, there will be bright or dark lines in the display panel using the display substrate. The yield rate of the display panel is improved. Contents of the invention [0003] In order to improve the yield rate of the display panel, the present invention provides a display substrate, a repair method thereof, and a display panel. [0004] According to a first aspect of the present invention, a method for repairing a display substrate is provided, the display substrate comprising: [0005] A base substrate, on which a plurality of light-emitting units are arranged; [0006] A plurality of signal lines are also ...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCH10K59/131H10K71/861
Inventor 盖翠丽张保侠王玲
Owner BOE TECH GRP CO LTD
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