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Hook surface lamination device and hook surface lamination method

A technology for fitting devices and curved surfaces, which is applied to identification devices, instruments, electrical and digital data processing, etc. It can solve the problems of long pressure time, large pressure changes, and crushing damage, so as to reduce the risk of damage. Effect

Active Publication Date: 2018-10-23
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] From the above, it can be seen that in the entire curved surface bonding process, the middle area of ​​the flexible panel 12 is the first to contact the curved surface cover plate 13, and the press time is the longest, and the upper and lower sides of the middle area are respectively pushed by the motor to push the pressure head 11. The transmitted thrust and the resistance pressure of the curved cover plate 13, the pressure value changes greatly, and the risk of crushing and crushing is very high

Method used

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  • Hook surface lamination device and hook surface lamination method
  • Hook surface lamination device and hook surface lamination method
  • Hook surface lamination device and hook surface lamination method

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Embodiment Construction

[0020] The technical solutions of the various exemplary embodiments provided in the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. The various embodiments described below and the features of the embodiments may be combined with each other without conflict. In addition, the directional terms used throughout the application, such as "up", "lower", etc., are all for better describing the technical solutions of the various embodiments, and are not used to limit the protection scope of the application.

[0021] The present application first provides an embodiment of a curved surface laminating device, which is used to realize lamination between a flexible panel and a curved cover plate through a pressing head, wherein the flexible panel can be an existing flexible display panel, such as an OLED (Organic Light- Emitting Diode, organic light emitting diode) panel, the curved...

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Abstract

The invention discloses a hook surface lamination device and a hook surface lamination method. The hook surface lamination device comprises a press head, the internal part of which is hollow; a pressfit surface at the front end of the press head is a hook surface; the radial size of the hook surface is greater than the radial size of a hook surface cover plate; when the edge area of the press head is in a pressed state, the radial size of the hook surface is smaller than the radial size of the hook surface cover plate; a flexible panel is laminated the press fit surface at the front end of the press head; and after the middle area of the press head is resisted and pressed by the hook surface cover plate, the edge area of the press head undergoes pressure relief to rebound, so as to transmit the flexible panel to be laminated with the hook surface cover plate. On such basis, the device and method are beneficial for reducing the damage risks of flexible panels in the hook surface lamination process.

Description

technical field [0001] The present application relates to the field of display, in particular to the field of packaging of electronic devices, and in particular to a curved surface bonding device and a curved surface bonding method. Background technique [0002] With the development of display technology, curved display devices with flexible panels are more and more popular. The flexible panel has the advantages of being lighter, thinner, bendable and more flexible, and its durability is much higher than that of the traditional display panel, which can reduce the probability of accidental damage to the display device. Among them, the curved surface lamination process (also known as 3D lamination process) is the key to realizing the mass production of curved display devices. The so-called curved surface lamination process refers to attaching a flexible panel to a curved cover to realize a curved display. The flexible panel can be For the existing flexible display panel, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F1/16G09F9/30
CPCG06F1/1652G06F3/0412G06F2203/04102G06F2203/04103G09F9/301
Inventor 钟双
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD