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:
May. 09, 2006
Filed:
Jun. 17, 2004
Applicants:
Toshiya Uemura, Aichi, JP;
Atsuo Hirano, Aichi, JP;
Koichi Ota, Aichi, JP;
Naohisa Nagasaka, Aichi, JP;
Inventors:
Toshiya Uemura, Aichi, JP;
Atsuo Hirano, Aichi, JP;
Koichi Ota, Aichi, JP;
Naohisa Nagasaka, Aichi, JP;
Assignee:
Toyoda Gosei Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
An object of the present invention is to provide a large-size light-emitting device from which uniform light emission can be obtained. That is, in the present invention, in a device having an outermost diameter of not smaller than 700 μm, a distance from an n electrode to a farthest point of a p electrode is selected to be not larger than 500 μm.
Quick Actions:
Uemura, Toshiya. (2006). Group iii nitride compound semiconductor device (U.S. Patent No. 7042089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7042089
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile