Invention Grant
- Patent Title: Display device with island-shaped conductors overlapping wiring lines in bending portion
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Application No.: US17040390Application Date: 2018-03-27
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Publication No.: US11430856B2Publication Date: 2022-08-30
- Inventor: Takao Saitoh , Masahiko Miwa , Yohsuke Kanzaki , Seiji Kaneko , Yi Sun , Masaki Yamanaka
- Applicant: SHARP KABUSHIKI KAISHA
- Applicant Address: JP Sakai
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai
- Agency: ScienBiziP, P.C.
- International Application: PCT/JP2018/012469 WO 20180327
- International Announcement: WO2019/186702 WO 20191003
- Main IPC: H01L27/32
- IPC: H01L27/32 ; H01L51/52
Abstract:
In a bending portion, a slit that exposes a resin substrate is formed in at least one inorganic insulating film, a first flattening film is provided so as to fill in the slit, each of a plurality of wiring lines is provided on the first flattening film and both end portions of the inorganic insulating film, the slit being formed at both end portions, a second flattening film is provided on each of the wiring lines, a plurality of conductive layers each having an island shape are provided on the second flattening film, and each of the wiring lines and a corresponding conductive layer are electrically connected via contact holes formed in the second flattening film.
Public/Granted literature
- US20210057511A1 DISPLAY DEVICE Public/Granted day:2021-02-25
Information query
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