Title:
SEALANT FOR ORGANIC ELECTROLUMINESCENT DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/131553
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a sealant for an organic electroluminescent display element with which it is possible to obtain an organic electroluminescent display element having excellent coating properties and excellent reliability. The present invention is the sealant for an organic electroluminescent display element containing a polymerizable compound, wherein the sealant for an organic electroluminescent display element is one for which in 100 parts by weight of the polymerizable compound, the polymerizable compound for which the surface tension is 35 mN/m or greater at 25°C is contained at 30 parts by weight or more, the viscosity of the overall sealant for an organic electroluminescent display element at 25°C is 5-50 mPa⋅s, and the surface tension of the overall sealant for an organic electroluminescent display element at 25°C is 35 mN/m or less.
Inventors:
YANG SINYUL (JP)
YAMAMOTO TAKUYA (JP)
AKAMATSU NORIHISA (JP)
SHICHIRI TOKUSHIGE (JP)
NISHIDE KATSUNORI (JP)
YAMAMOTO TAKUYA (JP)
AKAMATSU NORIHISA (JP)
SHICHIRI TOKUSHIGE (JP)
NISHIDE KATSUNORI (JP)
Application Number:
PCT/JP2018/000158
Publication Date:
July 19, 2018
Filing Date:
January 09, 2018
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD (JP)
International Classes:
H05B33/04; C08G65/18; G09F9/30; H01L51/50; H05B33/10
Domestic Patent References:
| WO2014013716A1 | 2014-01-23 |
Foreign References:
| JP2014229496A | 2014-12-08 | |||
| JP2008013721A | 2008-01-24 |
Other References:
CHEMICAL PRODUCTS, 16 March 2018 (2018-03-16), Retrieved from the Internet
16 March 2018 (2018-03-16), Retrieved from the Internet
16 March 2018 (2018-03-16), Retrieved from the Internet
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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