Invention Grant
- Patent Title: Protective film and method for peeling release layer thereof
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Application No.: US17261254Application Date: 2018-12-28
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Publication No.: US11541632B2Publication Date: 2023-01-03
- Inventor: Haiying Chen
- Applicant: JIANGMEN IGUARDER ELECTRONIC CO., LTD.
- Applicant Address: CN Guangdong
- Assignee: JIANGMEN IGUARDER ELECTRONIC CO., LTD.
- Current Assignee: JIANGMEN IGUARDER ELECTRONIC CO., LTD.
- Current Assignee Address: CN Guangdong
- Agency: Ware, Fressola, Maguire & Barber LLP
- Priority: CN201811363449.9 20181114
- International Application: PCT/CN2018/124668 WO 20181228
- International Announcement: WO2020/098108 WO 20200522
- Main IPC: B32B7/06
- IPC: B32B7/06 ; B32B38/10 ; B32B37/26 ; B32B38/18 ; B29C63/02 ; B32B43/00 ; B29L31/34 ; B29C63/00 ; B29C65/00 ; B29C65/78 ; B29C65/48
Abstract:
Disclosed is a protective film, which includes: a protective film sheet; a protective layer; and a release layer, a lead tab is connected to an end part of the release layer, and a positioning mechanism is arranged on the protective layer to align the protective film sheet with a screen of an electronic device.
Public/Granted literature
- US20210268768A1 PROTECTIVE FILM AND METHOD FOR PEELING RELEASE LAYER THEREOF Public/Granted day:2021-09-02
Information query
