Invention Grant
- Patent Title: Method of bonding integrated circuit chip to display panel, and display apparatus
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Application No.: US16332291Application Date: 2018-10-15
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Publication No.: US11367698B2Publication Date: 2022-06-21
- Inventor: Hongwei Ma , Youngyik Ko , Tairong Kim , Xiangdan Dong , Jinsan Park
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Sichuan; CN Beijing
- Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Sichuan; CN Beijing
- Agency: Intellectual Valley Law, P.C.
- Priority: CN201711057011.3 20171027
- International Application: PCT/CN2018/110229 WO 20181015
- International Announcement: WO2019/080736 WO 20190502
- Main IPC: H01L23/00
- IPC: H01L23/00 ; G02F1/1345 ; H01L25/065 ; H01L25/18 ; H01L25/00 ; H01L27/32

Abstract:
The present application provides a method of bonding an integrated circuit chip to a display panel. The method includes forming a plurality of first bonding pads in a bonding region on a first side of the display panel; forming a plurality of vias extending through the display panel in the bonding region; subsequent to forming the plurality of vias, disposing an integrated circuit chip having a plurality of second bonding pads on a second side of the display panel substantially opposite to the first side, the plurality of second bonding pads being on a side of the integrated circuit chip proximal to the display panel; and electrically connecting the plurality of first bonding pads respectively with the plurality of second bonding pads by forming a plurality of connectors respectively in the plurality of vias.
Public/Granted literature
- US20210384149A1 METHOD OF BONDING INTEGRATED CIRCUIT CHIP TO DISPLAY PANEL, AND DISPLAY APPARATUS Public/Granted day:2021-12-09
Information query
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