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Display panel and manufacturing method thereof

A technology of a display panel and a manufacturing method, applied in the directions of instruments, semiconductor devices, optics, etc., can solve problems such as short circuits, and achieve the effect of avoiding short circuits

Active Publication Date: 2018-12-28
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since it is easy to throw the gold glue to other signal lines adjacent to the common line in the process of setting the gold glue on the common line, when the protective layer on other signal lines adjacent to the common line When the signal line under the protective layer is exposed due to damage, the gold glue will connect the signal line to the common electrode, thereby causing a short circuit

Method used

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  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof

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Embodiment Construction

[0024] The word "embodiment" as used in this specification means an example, instance or illustration. Furthermore, as used in this specification and the appended claims, the article "a" or "an" may generally be construed as "one or more" unless specified otherwise or clear from the context in the singular.

[0025] The display panel of the present invention may be a TFT-LCD (Thin Film Transistor Liquid Crystal Display, thin film transistor liquid crystal display panel) or the like.

[0026] refer to figure 1 , figure 2 , image 3 and Figure 4 , figure 1 is a schematic diagram of the first substrate 101 in the display panel of the present invention, figure 2 for figure 1 A schematic diagram of the peripheral routing area 103 of the first substrate 101, image 3 for figure 2 A schematic diagram of the A-A' section in, Figure 4 for figure 2 Schematic diagram of the B-B' section in .

[0027] The display panel of the present invention comprises the first substrate ...

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Abstract

The invention discloses a display panel and a manufacturing method thereof. The display panel comprises a first substrate, a second substrate and a liquid crystal layer; a first wiring part and a second wiring part are arranged in a peripheral wiring area of the first substrate; the first wiring part comprises a first conductor layer, a first insulating layer, a second conductor layer and a first protective layer; a first hole which is used for accommodating a first conductive component is formed in the first wiring part; the first conductive component is used for connecting the first conductor layer and a common electrode layer of the second substrate; the second wiring part comprises a first subarea, a second subarea and a third subarea; the second subarea is close to the first hole; the second wiring part further comprises a third conductor layer, a second insulating layer, a fourth conductor layer and a second protective layer; the fourth conductor layer is positioned at the first subarea and the third subarea; the fourth conductor layer is connected with the third conductor layer at the positions of the first subarea and the second subarea. According to the display panel and the manufacturing method thereof, a short-circuit phenomenon in the peripheral wiring area of the display panel can be avoided.

Description

【Technical field】 [0001] The invention relates to the field of display technology, in particular to a display panel and a manufacturing method thereof. 【Background technique】 [0002] In the WOA (Wire On Array) area of ​​the thin film transistor array substrate of the traditional display panel, a common line (Com line) is generally provided, and the common line passes through the gold glue and the common electrode of the counter substrate (for example, a color filter substrate). connect. Since it is easy to throw the gold glue to other signal lines adjacent to the common line in the process of setting the gold glue on the common line, when the protective layer on other signal lines adjacent to the common line When the signal line under the protective layer is exposed due to damage, the gold glue will connect the signal line to the common electrode, thereby causing a short circuit. [0003] Therefore, it is necessary to propose a new technical solution to solve the above te...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1345H01L27/12
CPCG02F1/1345G02F1/136286G02F1/13629G02F1/136295H01L27/1244
Inventor 李倩倩
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD