The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 2018
Filed:
Dec. 02, 2013
Applicant:
Konica Minolta, Inc., Tokyo, JP;
Inventors:
Assignee:
KONICA MINOLTA, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 405/04 (2006.01); C07D 405/14 (2006.01); C07F 9/6558 (2006.01); C07F 15/00 (2006.01); C07D 409/04 (2006.01); C07D 409/14 (2006.01); C07D 487/04 (2006.01); C07D 493/04 (2006.01); C07F 7/08 (2006.01); C09K 11/06 (2006.01); H05B 33/14 (2006.01); H01L 51/52 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C07D 405/04 (2013.01); C07D 405/14 (2013.01); C07D 409/04 (2013.01); C07D 409/14 (2013.01); C07D 487/04 (2013.01); C07D 493/04 (2013.01); C07F 7/0814 (2013.01); C07F 9/65586 (2013.01); C07F 15/002 (2013.01); C07F 15/0033 (2013.01); C09K 11/06 (2013.01); H01L 51/0061 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0085 (2013.01); H01L 51/0087 (2013.01); H01L 51/0094 (2013.01); H05B 33/14 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1059 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01); C09K 2211/1096 (2013.01); C09K 2211/185 (2013.01); H01L 51/5016 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01);
Abstract
A material for an organic electroluminescent element contains a compound represented by Formula (1): where Rto Rindependently represent a group such as a deuterium atom and a halogen atom; at least one of Rto Ris a group represented by Formula (2); if pluralities of Rto Rare present, these substituents may be the same or different or may be bonded to each other to form a ring; n1 represents an integer of 0 to 8; n2 represents an integer of 0 to 3; n3 represents an integer of 0 to 4; n1+n2+n3 is 1 or more; Cbz represents a carbazolyl group; X represents an oxygen atom or a sulfur atom; and Lrepresents a single bond or a divalent linking group.