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. 07, 2012
Filed:
Dec. 21, 2007
Kun Yoo Ko, Hwaseong, KR;
Je Won Kim, Seoul, KR;
Dong Woo Kim, Seoul, KR;
Hyung Jin Park, Yongin, KR;
Seok Min Hwang, Busan, KR;
Seung Wan Chae, Yongin, KR;
Kun Yoo Ko, Hwaseong, KR;
Je Won Kim, Seoul, KR;
Dong Woo Kim, Seoul, KR;
Hyung Jin Park, Yongin, KR;
Seok Min Hwang, Busan, KR;
Seung Wan Chae, Yongin, KR;
Samsung LED Co., Ltd., Gyunggi-do, KR;
Abstract
Provided is a nitride-based semiconductor LED including a substrate; a first conductive-type nitride semiconductor layer formed on the substrate; an active layer formed on a predetermined region of the first conductive-type nitride semiconductor layer; a second conductive-type nitride semiconductor layer formed on the active layer; a transparent electrode formed on the second conductive-type nitride semiconductor layer; a second conductive-type electrode pad formed on the transparent electrode; a plurality of second conductive-type electrodes extending from the second conductive-type electrode pad in one direction so as to be formed in a line; a first conductive-type electrode pad formed on the first conductive-type nitride semiconductor layer, where the active layer is not formed, so as to be positioned on the same side as the second conductive-type electrode pad; and a plurality of first conductive-type electrodes extending from the first conductive-type electrode pad in one direction so as to be formed in a line.