Title:
SUBSTRATE FOR ORGANIC ELECTROLUMINESCENCE, AND ORGANIC ELECTROLUMINESCENT DISPLAY USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/052311
Kind Code:
A1
Abstract:
This substrate for organic electroluminescence is characterized by comprising a moulded article of a polyimide resin composition including at least a polyimide having repeating units represented by general formula (1) (in general formula (1): R1 and R2 each independently represent hydrogen, a methyl group, or a trifluoromethyl group; and R3 is a tetravalent organic group including an aromatic ring, and is represented by any of the following structures). In addition to being capable of being easily moulded by being applied as a coating of a solution, the substrate, after having been moulded, achieves excellent transparency in the visible light region, and an excellent balance between organic solvent resistance, heat resistance, dimensional stability, and mechanical strength.
Inventors:
UOYAMA HIROKI (JP)
SEINO MAKOTO (JP)
SEINO MAKOTO (JP)
Application Number:
PCT/JP2015/077020
Publication Date:
April 07, 2016
Filing Date:
September 25, 2015
Export Citation:
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
H05B33/02; C08G73/10; H01L51/50
Domestic Patent References:
WO2014084185A1 | 2014-06-05 | |||
WO2014084186A1 | 2014-06-05 | |||
WO2013191180A1 | 2013-12-27 |
Foreign References:
JP2014125455A | 2014-07-07 | |||
JP2014127392A | 2014-07-07 |
Attorney, Agent or Firm:
KOBAYASHI, Hiromichi et al. (JP)
Hiromichi Kobayashi (JP)
Hiromichi Kobayashi (JP)
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