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:
Feb. 16, 2010
Filed:
Feb. 20, 2007
Applicant:
Shigeki Yoshida, Tokyo, JP;
Inventor:
Shigeki Yoshida, Tokyo, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic electroluminescent device having a pair of electrodes and a luminescent layer including an organic compound interposed between the pair of electrodes. The luminescent layer contains at least one element selected from the group consisting of argon, krypton, xenon and radon.
Yoshida, Shigeki. (2010). Organic electroluminescent device and display apparatus using the same (U.S. Patent No. 7663303). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7663303
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile