Display panel and method of use thereof

A technology of display panel and display area, applied in the direction of identification devices, instruments, etc., can solve the problems of vertical bright and dark lines on the display panel, which cannot be repaired, and achieve the effect of avoiding impedance matching problems, solving vertical bright and dark lines, and uniform charging rate.

Active Publication Date: 2022-03-08
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One object of the present invention is to solve the technical problem of vertical bright and dark lines appearing after repairing the broken data line in the display panel; A technical issue that cannot be patched when fanning out zones outside the zone

Method used

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  • Display panel and method of use thereof
  • Display panel and method of use thereof
  • Display panel and method of use thereof

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0035] The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are only appended The directions in the drawings and the direction terms used herein are used to explain and illustrate the present invention, rather than to limit the protection scope of the present invention. When certain components are described as "on" another component, the component may be placed directly on the other c...

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PUM

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Abstract

The invention discloses a display panel and a using method thereof. The display panel includes multiple data lines, main repair lines and multiple auxiliary repair lines; multiple data lines are parallel to each other and run through the display area and non-display area; the main repair line and the auxiliary repair line exist with one data line There are at least three overlapping positions, and the overlapping positions are insulated from each other; when a data line is broken and repaired, the main repairing line and the auxiliary repairing line are electrically connected to the data line at the overlapping positions. On the one hand, the present invention realizes the repair of the disconnection of the data line in the fan-out area, and on the other hand, avoids the impedance matching problem between the repaired line and the data line, so that the charging rate is consistent and vertical bright and dark lines do not appear.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display panel and a method for using the display panel. Background technique [0002] During the production process of the display panel, there may be defects of disconnected data lines, and these display panels with disconnected data lines can be repaired by designing repair lines. [0003] Such as figure 1 as shown, figure 1 It is a structural diagram of repairing wiring in an existing display panel. The display panel 90 includes a display area 91, a non-display area 92, and a fan-out area 93. A data line 911 is provided in the display area, and a data line is connected to the non-display area. A chip-on-film 921 (COF) and a printed circuit board 922 (PCB), repaired traces 94 are generally C-shaped in the non-display area 92 and set around the display area 91, and are connected with the data line 911 at both ends of the display area 91 Overlapped and insulated, when the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00
CPCG09F9/00
Inventor 王明耀
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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