IDiyas

For the Inventor, By the Inventor

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 9590179 B1

PDFFull Text
Date of Patent:
Mar. 07, 2017

Filed:

Jan. 19, 2012

Curable composition, cured product, and organic electroluminescent element using same

Applicants:

Hiroyuki Hayashida, Kitakyushu, JP;

Masashi Niina, Kitakyushu, JP;

Hiroshige Tanaka, Kitakyushu, JP;

Kazuto Shiraishi, Kitakyushu, JP;

Tohru Asari, Kitakyushu, JP;

Kazuaki Yoshimura, Kitakyushu, JP;

Inventors:

Hiroyuki Hayashida, Kitakyushu, JP;

Masashi Niina, Kitakyushu, JP;

Hiroshige Tanaka, Kitakyushu, JP;

Kazuto Shiraishi, Kitakyushu, JP;

Tohru Asari, Kitakyushu, JP;

Kazuaki Yoshimura, Kitakyushu, JP;

Assignee:

NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD., Tokyo, JP;

Attorney:

Cheng Law Group, PLLC

Primary Examiner:

Robert Vetere

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C08F 12/26 (2006.01); C08F 12/32 (2006.01); C08F 12/34 (2006.01); H05B 33/20 (2006.01); C08G 59/26 (2006.01); C08L 63/00 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0042 (2013.01); C08F 12/26 (2013.01); C08F 12/32 (2013.01); C08F 12/34 (2013.01); C08G 59/26 (2013.01); C08L 63/00 (2013.01); C09K 11/06 (2013.01); H01L 51/006 (2013.01); H01L 51/0035 (2013.01); H01L 51/0072 (2013.01); H05B 33/20 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1029 (2013.01); H01L 51/5056 (2013.01);
Abstract

Provided are a curable composition for an organic electroluminescent element, which has high light emission efficiency and is applicable to a wet process, a cured product thereof, and an organic electroluminescent element containing the cured product in an organic layer. More specifically, provided are a curable composition containing a compound represented by an indolocarbazole skeleton compound, a cured product obtained by curing the curable composition, and an organic electroluminescent element containing the cured product in an organic layer.

Find Patent Forward Citations

Loading…