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Title:
ピリミジン誘導体
Document Type and Number:
Japanese Patent JP6917411
Kind Code:
B2
Abstract:
An organometallic complex emitting light with high color purity. The organometallic complex is represented by General Formula (G1). In General Formula (G1), L represents a monoanionic ligand; R1 represents a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms or a substituted or unsubstituted aryl group having 6 to 13 carbon atoms; each of R2 to R5 independently represents hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, or a substituted or unsubstituted phenyl group; the organometallic complex is monosubstituted, disubstituted, trisubstituted, tetrasubstituted, or unsubstituted by the R5; X represents O, S, or Se; and M represents a metal belonging to Group 9 or 10. When M represents a metal belonging to Group 9, in is 3 and n is 1, 2, or 3. When M represents a metal belonging to Group 10, m is 2 and n is 1 or 2.

Inventors:
Yoshizumi Eiko
Tomoya Yamaguchi
Application Number:
JP2019106088A
Publication Date:
August 11, 2021
Filing Date:
June 06, 2019
Export Citation:
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Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
C07D491/048; C07D495/04
Domestic Patent References:
JP2009013366A
JP2013237662A
JP2012149030A
JP2012238854A
JP2013103937A
JP2015530396A
Foreign References:
US20140131663
KR1020130060157A