Title:
BONDING DEVICE AND BONDING METHOD FOR SPECIAL-SHAPED CURVED COVER PLATE AND FLEXIBLE SCREEN
Document Type and Number:
WIPO Patent Application WO/2019/200865
Kind Code:
A1
Abstract:
Disclosed are a bonding device (100) and a bonding method for a special-shaped curved cover plate (3) and a flexible screen (2). The bonding device (100) comprises: a first bonding half-body (110), wherein a first press-bonding wall (111) is provided at the periphery of the first bonding half-body (110), the first press-bonding wall (111) comprises a first bonding bent wall (114) and a first bonding flat wall (112), the first bonding bent wall (114) matches the shape of an inner surface of an arc hook area (33) on one side of the special-shaped curved cover plate (3), and the first bonding flat wall (112) is in smooth transition with the first bonding bent wall (114); a second bonding half-body (130), wherein a second press-bonding wall (131) is provided at the periphery of the second bonding half-body (130), the second press-bonding wall (131) comprises a second bonding bent wall (134) and a second bonding flat wall (132), the second bonding bent wall (134) matches the shape of the inner surface of the arc hook area (33) on the other side of the special-shaped curved cover plate (3), and the second bonding flat wall (132) is in smooth transition with the second bonding bent wall (134); and a driving component (150) for driving the first bonding half-body (110) and the second bonding half-body (130) to move relative to each other. By attaching different areas of the flexible screen (2) in steps, the arc hook area (33) of the special-shaped curved cover plate (3) is fully attached.
Inventors:
CHEN LONG (CN)
ZHANG XIUYU (CN)
QIAO GUIZHOU (CN)
ZHANG XIUYU (CN)
QIAO GUIZHOU (CN)
Application Number:
PCT/CN2018/111276
Publication Date:
October 24, 2019
Filing Date:
October 22, 2018
Export Citation:
Assignee:
YUNGU GUAN TECH CO LTD (CN)
International Classes:
G09F9/30
Foreign References:
| US20160202728A1 | 2016-07-14 | |||
| CN107379567A | 2017-11-24 | |||
| CN107591428A | 2018-01-16 | |||
| CN105930011A | 2016-09-07 | |||
| CN107688403A | 2018-02-13 | |||
| CN107863005A | 2018-03-30 |
Other References:
See also references of EP 3693951A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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