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Display panel and display device

A technology of display panel and display area, applied in identification devices, instruments, electrical components, etc., can solve problems such as unstable touch function, and achieve the effects of avoiding electrical signal interference, wide application prospects, and good signal shielding effect.

Pending Publication Date: 2021-10-19
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, integrating touch control into the display panel is one of the main research directions at present, but this type of display panel has the problem of unstable touch function

Method used

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  • Display panel and display device
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  • Display panel and display device

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Embodiment Construction

[0034] In the description of the present invention, it should be noted that "on", "formed on" and "arranged on" in the present invention may mean that one layer is directly formed or arranged on another On one layer may also mean that one layer is indirectly formed or arranged on another layer, that is, there are other layers between the two layers.

[0035] It should also be noted that in the description of the present invention, relative terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these No such actual relationship or order exists between entities or operations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of ...

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Abstract

The invention discloses a display panel and a display device. In one specific embodiment, the display panel comprises a display area and a peripheral area surrounding the display area. The display panel comprises a substrate, a display function layer, a first thin film packaging layer and a touch control function layer which are sequentially stacked, and the display panel further comprises a signal shielding layer formed between the first thin film packaging layer and the touch control function layer. The display panel has a good signal shielding effect. Electric signal shielding of the display panel is achieved through the signal shielding layer arranged between the first thin film packaging layer and the touch control function layer, electric signal interference of electric signals on the touch control function layer is avoided, and the touch control stability and reliability of the display panel are improved. The display panel has a wide application prospect.

Description

technical field [0001] The invention relates to the field of display technology. More specifically, it relates to a display panel and a display device. Background technique [0002] Organic electroluminescent (OLED) devices are considered to be the flat panel display devices with the most development potential, and at the same time considered to be the display technology most likely to be made into flexible display devices. [0003] With the improvement of the yield rate of flexible display products, most of the mainstream products on the market currently use flexible OLED display components. Chips are integrated into components (COE technology), touch is integrated into OLED display panels, etc. Among them, integrating the touch control into the display panel is one of the main research directions at present. However, this type of display panel has the problem of unstable touch function. Contents of the invention [0004] The purpose of the present invention is to prov...

Claims

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Application Information

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IPC IPC(8): H01L27/32G09F9/30
CPCG09F9/301H10K59/40H10K59/126H10K59/12
Inventor 王涛崔越
Owner BOE TECH GRP CO LTD
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