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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 9559312 B1

PDFFull Text
Expired
Date of Patent:
Jan. 31, 2017

Filed:

Jan. 07, 2016

Imidazole compound, material for electronic device, electroluminescent device, and electronic device thereof

Applicant:

E-ray Optoelectronics Technology Co., Ltd., Taipei, TW;

Inventors:

Taizo Hatta, Kumamoto, JP;

Rempei Kuwahara, Kumamoto, JP;

Yoshiyuki Hirao, Osaka, JP;

Banumathy Balaganesan, Taoyuan, TW;

Heh-Lung Huang, New Taipei, TW;

Assignee:

E-RAY OPTOELECTRONICS TECHNOLOGY CO., LTD., Taipei, TW;

Attorneys:

Jackson IPG PLLC

Demian K. Jackson

Primary Examiner:

Venkataraman Balasubramanian

Int. Cl.
CPC ...
C07D 403/10 (2006.01); C07D 401/14 (2006.01); C07D 409/10 (2006.01); C07D 471/04 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H01L 51/54 (2006.01); H05B 33/14 (2006.01); H01L 51/00 (2006.01); C09K 11/02 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 401/14 (2013.01); C07D 403/10 (2013.01); C07D 409/10 (2013.01); C07D 471/04 (2013.01); C09K 11/025 (2013.01); H01L 51/0052 (2013.01); H01L 51/0067 (2013.01); H01L 51/0074 (2013.01); H01L 51/5012 (2013.01); H01L 51/5072 (2013.01); H01L 51/5096 (2013.01);
Abstract

The present invention mainly provides a new imidazole compound, which can be used to produce electronic devices that are able to operate at low driving voltage and at high current efficiency. The new imidazole compound of the present invention is represented by the following formula (1): (In the formula (1), Rand Rare respectively the same as described in the specification).

Find Patent Forward Citations

Hatta, Taizo. (2017). Imidazole compound, material for electronic device, electroluminescent device, and electronic device thereof (U.S. Patent No. 9559312). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9559312

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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