A display panel and display device

A technology for a display panel and a supporting device, which is applied to identification devices, instruments, semiconductor devices, etc., can solve problems such as damage to light-emitting devices and affect the display effect, and achieve the effect of reducing the probability of damage

Active Publication Date: 2022-07-22
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the process of folding or stretching the display panel, as well as during transportation and assembly, the light-emitting device may be damaged due to extrusion force, which affects the display effect.

Method used

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  • A display panel and display device
  • A display panel and display device
  • A display panel and display device

Examples

Experimental program
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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present application more clearly understood, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present application. Similar promotion, therefore, the present application is not limited by the specific embodiments disclosed below.

[0032] Next, the present application will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present application in detail, for the convenience of explanation, the cross-sectional views representing the device structure ...

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PUM

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Abstract

The present application provides a display panel and a display device, comprising: a first stretchable substrate and a second stretchable substrate arranged oppositely; a plurality of first support columns are arranged on the first stretchable substrate, and the second stretchable substrate A plurality of second support columns are arranged on the extension base plate, the first support columns and the second support columns are in one-to-one correspondence, and there is a cavity between the first support columns and the second support columns in one-to-one correspondence; A light-emitting device is provided, and the length of the light-emitting device is smaller than that of the cavity. In the display panel provided by the embodiments of the present application, the first support column and the second support column in the area where the light emitting device is located are used to support the display panel when the display device is pressed, and the first support column and the second support column are formed between the first support column and the second support column. There is a cavity, and the size of the cavity is larger than the size of the light emitting device, which further ensures that the probability of the light emitting device being squeezed is reduced, thereby reducing the probability of damage to the light emitting device during the folding or stretching of the display panel.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] In today's society, the development of electronic devices is getting faster and faster. The flexible display device can realize folding display or stretch display, so as to realize richer application scenarios and improve user experience. However, during the process of folding or stretching the display panel, as well as during transportation and assembly, the light-emitting device may be damaged due to the extrusion force, which affects the display effect. SUMMARY OF THE INVENTION [0003] In view of this, the purpose of the present application is to provide a display panel and a display device, so that the probability of damage to the light-emitting device during the process of folding or stretching the display panel is reduced. [0004] Embodiments of the present application provide a display ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/15H01L27/32G09F9/30
CPCH01L27/156G09F9/301H10K59/12
Inventor 韩青陈江
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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