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Display panel, manufacturing method of display panel and display device

A display panel and display area technology, applied in identification devices, final product manufacturing, sustainable manufacturing/processing, etc., can solve problems such as increased metal wiring stress in the bending area and reduced impact resistance of the bending area, achieving reduction Risk of disconnection, improvement of yield rate, and effects of improving impact resistance

Pending Publication Date: 2021-01-01
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, as the requirements for narrow borders become higher and higher, the radius of the bending area decreases continuously, and the stress on the metal traces in the bending area increases, which reduces the impact resistance of the bending area

Method used

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

Examples

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Embodiment Construction

[0038] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0039] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be appreciated that if the illustrated device is turned over so...

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PUM

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Abstract

The invention provides a display panel, a manufacturing method of the display panel and a display device. The display panel comprises a supporting layer, a display function layer, an adjusting layer and a buffer layer, and the supporting layer comprises a through hole; the display function layer is arranged on one side of the supporting layer, the display function layer comprises a display area, abending area and a bonding pad area, and the through holes correspond to the bending area in position; the adjusting layer is arranged on the side, deviating from the supporting layer, of the displayfunction and corresponds to the bending area in position; the buffer layer is arranged on the side, away from the display function layer, of the adjusting layer, and the elasticity modulus of the buffer layer is smaller than that of the adjusting layer. According to the display panel provided by the invention, the metal wires of the display function layer can be located in the stress neutral layer, and the wire breakage risk is reduced.

Description

technical field [0001] The present disclosure relates to the field of display technologies, and in particular, to a display panel, a method for manufacturing the display panel, and a display device. Background technique [0002] With the development of OLED (Organic Light-Emitting Diode, organic light-emitting semiconductor) technology, the pursuit of screen ratio has become one of the goals of fierce competition in the display industry. By bending the pad area, the driver IC and FPC can be placed on the screen. The back of the phone can save space and reduce the width of the bottom border of the phone to increase the screen-to-body ratio. [0003] However, as the requirements for narrow frames become higher and higher, the radius of the bending area decreases continuously, and the stress on the metal traces in the bending area increases, which reduces the impact resistance of the bending area. [0004] It should be noted that the information disclosed in the above backgrou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/00H01L51/56G09F9/33G09F9/30H10K99/00
CPCG09F9/301G09F9/33H10K59/12H10K77/111H10K71/00Y02E10/549Y02P70/50
Inventor 刘运进刘陆王蓓
Owner BOE TECH GRP CO LTD
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