Invention Grant
- Patent Title: Sealing film, organic electroluminescent display, and organic semiconductor device
-
Application No.: US15108138Application Date: 2014-12-25
-
Publication No.: US10374190B2Publication Date: 2019-08-06
- Inventor: Satoshi Tazaki , Hiroyasu Inoue , Atsushi Ishiguro , Yohei Koide
- Applicant: ZEON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: ZEON CORPORATION
- Current Assignee: ZEON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2013-269726 20131226
- International Application: PCT/JP2014/084389 WO 20141225
- International Announcement: WO2015/099079 WO 20150702
- Main IPC: B32B3/08
- IPC: B32B3/08 ; B32B27/28 ; B32B7/10 ; B32B7/04 ; B32B27/32 ; B32B27/08 ; B32B7/12 ; B32B7/02 ; H01L51/52 ; H01L29/786 ; B32B27/30 ; G02B5/30 ; H01L27/12
Abstract:
A sealing film including a substrate film, a sealing layer, and an adhesive layer in this order, wherein the sealing film has a tensile elastic modulus of equal to or higher than 1,000 MPa, and retardation of a layer portion provided at the sealing layer side relative to the substrate film in the sealing film after sealing is equal to or smaller than 20 nm.
Public/Granted literature
- US20160343970A1 SEALING FILM, ORGANIC ELECTROLUMINESCENT DISPLAY, AND ORGANIC SEMICONDUCTOR DEVICE Public/Granted day:2016-11-24
Information query
