Invention Grant
- Patent Title: Electroluminescent device and method for producing same
-
Application No.: US15526171Application Date: 2015-11-04
-
Publication No.: US10333103B2Publication Date: 2019-06-25
- Inventor: Takeshi Hirase , Tetsuya Okamoto , Tohru Senoo , Tohru Sonoda , Daichi Nishikawa , Seiji Fujiwara
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai, Osaka
- Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee: SHARP KABUSHIKI KAISHA
- Current Assignee Address: JP Sakai, Osaka
- Agency: ScienBiziP, P.C.
- Priority: JP2014-230082 20141112
- International Application: PCT/JP2015/081022 WO 20151104
- International Announcement: WO2016/076171 WO 20160519
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L51/00 ; H01L27/32 ; H01L51/56
Abstract:
In an organic EL display device that includes a TFT substrate (substrate) and an organic EL element (electroluminescent element) provided on the TFT substrate, a sealing film is provided that seals the organic EL element.The sealing film includes one or more layers of inorganic film. The thickness of a peripheral portion of at least one layer of inorganic film among the one or more layers of inorganic film is made thick.Further, a liquid repellent layer is provided covering the sealing film.
Public/Granted literature
- US20170352835A1 ELECTROLUMINESCENT DEVICE AND METHOD FOR PRODUCING SAME Public/Granted day:2017-12-07
Information query
IPC分类:
