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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.:

US 9911921 B1

PDFFull Text
Date of Patent:
Mar. 06, 2018

Filed:

Apr. 03, 2014

Organic compound and organic light-emitting device

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Naoki Yamada, Inagi, JP;

Jun Kamatani, Tokyo, JP;

Akihito Saitoh, Gotemba, JP;

Yosuke Nishide, Kawasaki, JP;

Masanori Muratsubaki, Tokyo, JP;

Ryuji Ishii, Yokohama, JP;

Koichi Ishige, Yokohama, JP;

Takayuki Ito, Kawasaki, JP;

Norifumi Kajimoto, Tokyo, JP;

Nobutaka Mizuno, Tokyo, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Marie R Yamnitzky

Int. Cl.
CPC ...
H01L 51/54 (2006.01); C07C 13/567 (2006.01); H01L 51/00 (2006.01); C07C 43/275 (2006.01); C07C 25/22 (2006.01); C07C 13/615 (2006.01); C07C 22/08 (2006.01); C07C 13/66 (2006.01); G03G 15/04 (2006.01); G06F 3/041 (2006.01); H01L 27/32 (2006.01); H05B 33/08 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0058 (2013.01); C07C 13/567 (2013.01); C07C 13/615 (2013.01); C07C 13/66 (2013.01); C07C 22/08 (2013.01); C07C 25/22 (2013.01); C07C 43/275 (2013.01); G03G 15/04063 (2013.01); G06F 3/0412 (2013.01); H01L 27/3248 (2013.01); H01L 51/006 (2013.01); H01L 51/0052 (2013.01); H01L 51/0054 (2013.01); H01L 51/0055 (2013.01); H01L 51/0059 (2013.01); H01L 51/0072 (2013.01); H05B 33/0896 (2013.01); C07C 2601/14 (2017.05); C07C 2603/18 (2017.05); C07C 2603/26 (2017.05); C07C 2603/40 (2017.05); C07C 2603/42 (2017.05); C07C 2603/48 (2017.05); C07C 2603/50 (2017.05); C07C 2603/74 (2017.05); H01L 51/0074 (2013.01); H01L 51/0085 (2013.01); H01L 51/5056 (2013.01);
Abstract

Provided is an organic light-emitting device capable of outputting light with high efficiency and high luminance. The organic light-emitting device includes an anode, a cathode, an emission layer placed between the anode and the cathode, and an organic compound layer placed between the anode and the emission layer, in which the organic compound layer contains the following compound A and compound B: [Compound A] an organic compound free of a nitrogen atom and a metal atom, the compound having SPcarbon atoms and SPcarbon atoms, and having a ratio of the number of the SPcarbon atoms to the number of the SPcarbon atoms of 40% or more; and [Compound B] a compound having a tertiary amine structure.

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