Invention Grant
- Patent Title: Display device and production method thereof
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Application No.: US16068913Application Date: 2017-03-31
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Publication No.: US10559772B2Publication Date: 2020-02-11
- Inventor: Hisao Ochi , Jumpei Takahashi , Tohru Senoo , Takashi Ochi , Tohru Sonoda , Takeshi Hirase
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- International Application: PCT/JP2017/013512 WO 20170331
- International Announcement: WO2018/179308 WO 20181004
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L27/32 ; H05B33/06 ; H05B33/04 ; G09F9/30 ; H01J37/28
Abstract:
An organic EL display device includes, as an organic layer stopper defining edges of an organic layer, a frame-shaped bank surrounding a display region. An upper face of the bank includes recessed portions and protrusions including a plurality of protrusions, and upper faces of the protrusions includes planar portions.
Public/Granted literature
- US20190363275A1 DISPLAY DEVICE AND PRODUCTION METHOD THEREOF Public/Granted day:2019-11-28
Information query
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