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Title:
ADDITIVE FOR LIGHT-EMITTING LAYER IN ELECTROCHEMILUMINESCENT CELL, COMPOSITION FOR FORMING LIGHT-EMITTING LAYER IN ELECTROCHEMILUMINESCENT CELL, AND ELECTROCHEMILUMINESCENT CELL
Document Type and Number:
WIPO Patent Application WO/2017/018328
Kind Code:
A1
Abstract:
An additive for a light-emitting layer in an electrochemiluminescent cell of the present invention contains a compound represented by general formula (1). In the formula: X is P, C, or S; A is a cyclic hydrocarbon group that may have H, a direct bond, a chain hydrocarbon group, or a heteroatom; R is H or an alkyl group, and a plurality of R may link together to form a ring, and if said ring is formed, at least one R is an alkyl group; m is 0 or 1; r is 1 when X is a phosphorous atom or a carbon atom and 2 when X is a sulfur atom; n is a number represented by 3-m when X is a phosphorous atom, and a number represented by 2-m if X is a carbon atom or a sulfur atom; and p is 1 when m is 0, at least 1 when m is 1, and is a substitutable number in A.

Inventors:
YONEKAWA FUMIHIRO (JP)
MIZUGUCHI YOHEI (JP)
Application Number:
PCT/JP2016/071490
Publication Date:
February 02, 2017
Filing Date:
July 22, 2016
Export Citation:
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Assignee:
NIPPON CHEMICAL IND (JP)
International Classes:
H01L51/50; C07C69/80; C07F9/09; C08K5/10; C08K5/19; C08K5/3445; C08K5/42; C08K5/49; C08K5/521; C08L65/00
Foreign References:
JP2006339010A2006-12-14
JP2013522816A2013-06-13
JPH10506747A1998-06-30
JP2011103234A2011-05-26
Other References:
EUN-MI HAN ET AL.: "Lighit-Emitting Electrochemical Cell (LEC) Using Polythiophene Derivative", MOLECULAR CRYSTALS AND LIQUID CRYSTALS, vol. 349, September 2000 (2000-09-01), pages 467 - 470, XP055349935
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