Invention Application
- Patent Title: ELECTROMAGNETIC SHEILDING FILM, FLEXIBLE CIRCUIT BOARD AND DISPLAY DEVICE
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Application No.: US17425991Application Date: 2020-08-26
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Publication No.: US20220322586A1Publication Date: 2022-10-06
- Inventor: Yuanyuan LI , Meizhu ZHENG , Jiuzhen WANG , Dalin XIANG , Lina LIU , Zewen BO
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- International Application: PCT/CN2020/111298 WO 20200826
- Main IPC: H05K9/00
- IPC: H05K9/00 ; H05K1/02

Abstract:
The present disclosure provides an electromagnetic shielding film, a flexible circuit board and a display device. The electromagnetic shielding film includes a central portion and an edge portion. The central portion has a plurality of surrounding side edges; and the edge portion is provided on at least one side edge of the central portion, and includes a plurality of protruding units protruding away from the central portion. The plurality of protruding units are arranged in an extending direction of the side edge where the edge portion is located. The electromagnetic shielding film is used to attach on a flexible circuit board body, the central portion is located on a non-bending area, and the edge portion is located on a bending area, so that the flexible circuit board is formed.
Public/Granted literature
- US11765873B2 Electromagnetic shielding film, flexible circuit board and display device Public/Granted day:2023-09-19
Information query