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Display panel, method for manufacturing display panel, and display device

A display panel and display structure technology, which is applied in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve the problem of terminal electrical performance degradation and achieve the effect of avoiding electrical performance degradation

Active Publication Date: 2021-03-30
BOE TECH GRP CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a display panel, a manufacturing method of the display panel, and a display device, which can solve the problem that in the related art, the side of the internal film layer of the terminal is still exposed to the external environment, and the side is corroded by external water and oxygen. The problem of the decline of the electrical performance of the terminal

Method used

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  • Display panel, method for manufacturing display panel, and display device
  • Display panel, method for manufacturing display panel, and display device
  • Display panel, method for manufacturing display panel, and display device

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Embodiment Construction

[0061]In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0062] figure 1 It is a schematic structural diagram of an array substrate in the related art, and the array substrate includes a base substrate 11 on which a terminal 12 composed of a multi-layer structure is arranged. The side of the terminal 12 away from the base substrate is a protective layer 121, and the protective layer 121 can prevent the side c1 of the other film layer structure 122 in the multilayer structure away from the base substrate 11 from being directly exposed to the external environment to cause oxidation, etc. question.

[0063] However, the side c2 of the film layer in the multilayer structure of the terminal is still exposed to the external environment, and the side c2 is corroded by external water and oxygen, whi...

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Abstract

The invention discloses a display panel, a manufacturing method of the display panel and a display device, belonging to the technical field of display. The display panel includes: a base substrate; terminals are provided on the base substrate; a protective layer pattern is provided on the base substrate; the protective layer pattern includes a first shielding area and a first opening area, and the first shielding area is on the base substrate. There is an overlapping area between the orthographic projection and the orthographic projection of the terminal on the base substrate, and the orthographic projection of the first opening area on the base substrate is located in the orthographic projection of the terminal on the base substrate. In the present invention, by forming a protective layer pattern covering the edge of the terminal on the base substrate formed with the terminal, it not only exposes part of the terminal so that the terminal can be electrically connected to the outside, but also prevents the side of the terminal from being directly exposed to the external environment, avoiding the risk of the terminal The sides are corroded by water and oxygen in the external environment. The problem in the related art that may cause the electrical performance of the terminal to decline is solved. The effect of avoiding the degradation of the electrical performance of the terminal is achieved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display panel, a method for manufacturing the display panel, and a display device. Background technique [0002] After the display panel structure is manufactured, the terminals in the display panel will be connected with an external control component, so as to control the display function of the display panel through the control component. [0003] In the related art, there is a display panel, which includes a base substrate, on which a terminal composed of a multi-layer structure is arranged. The side of the multilayer structure away from the base substrate is a protective layer, which can prevent the side of other film structures in the multilayer structure away from the base substrate from being directly exposed to the external environment to cause oxidation and other problems. [0004] In the process of realizing the present invention, the inventors found that th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12H01L21/77
CPCH01L27/12H01L27/1259H01L21/77H10K59/873H10K71/00H10K59/131H10K59/1201H01L24/02H01L24/03H01L24/05H01L2224/02206H01L2224/0221H01L2224/03019H01L2224/05082H01L2224/05083H01L2224/05124H01L2224/05166H01L2224/0518H01L2224/05573H01L2224/05666H10K50/844
Inventor 王大伟
Owner BOE TECH GRP CO LTD
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