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Display device and manufacturing method thereof

A technology for a display device and a manufacturing method, which is applied to lamination devices, chemical instruments and methods, and other household appliances, and can solve problems such as insufficient support strength to fit a fingerprint recognition module, poor appearance, and indentation, so as to improve sticking The effect of yield rate and user experience

Pending Publication Date: 2021-05-28
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complex system of the glue, it is difficult to adjust the expansion and contraction coefficient of the glue to be the same as the parameters of the back film; at the same time, since the cover plate and the display substrate of the OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) display are flexible and soft Material, support strength is not enough to fit the fingerprint recognition module
Therefore, if the fingerprint identification module is directly attached to the bottom of the OLED display substrate, there will be indentations, resulting in poor appearance

Method used

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  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof
  • Display device and manufacturing method thereof

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0036] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of the present specification shall have ordinary meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in one or more embodiments of the present specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "con...

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Abstract

One or more embodiments of the present invention provide a display device and a method of manufacturing the same. The display device includes: a flexible display substrate; a supporting layer attached to the backlight surface of the flexible display substrate; and a fingerprint module attached to the face, away from the flexible display substrate, of the supporting layer. According to the display device and the manufacturing method thereof in the embodiment of the invention, the problem of indentation of a folded OLED screen can be solved.

Description

technical field [0001] One or more embodiments of this specification relate to the field of display technology, and in particular, to a display device and a manufacturing method thereof. Background technique [0002] Fingerprint recognition technology is a commonly used identification method, and it is also a standard configuration of mobile terminal equipment such as mobile phones. However, with the development of full-screen technology, the fingerprint recognition module of mobile terminals such as mobile phones is gradually transferred to the back of the display screen to simultaneously realize screen fingerprint recognition and full-screen display. [0003] The general bonding method of the existing fingerprint identification module is: attach the fingerprint module to the back of the screen through the frame glue to determine the position of fingerprint bonding and identification; then seal the edge of the fingerprint module and the edge of the frame glue contact to str...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/52H01L27/32H01L51/56G06K9/00H10K99/00
CPCG06V40/1318H10K59/40H10K59/8722H10K71/40H10K59/65B32B17/10G06V40/1306H10K2102/311B32B3/30B32B7/12B32B15/08B32B15/20B32B27/08B32B27/281B32B37/16B32B2457/206H10K71/00H10K77/111
Inventor 罗小峰罗鸿强杨洋陈倩
Owner BOE TECH GRP CO LTD