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 8822249 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 02, 2014

Filed:

Mar. 30, 2012
Applicants:

Ho-sun Paek, Gyeonggi-do, KR;

Hak-hwan Kim, Gyeonggi-do, KR;

Sung-kyong OH, Gyeonggi-do, KR;

Inventors:

Ho-sun Paek, Gyeonggi-do, KR;

Hak-hwan Kim, Gyeonggi-do, KR;

Sung-kyong Oh, Gyeonggi-do, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/18 (2006.01); H01L 21/301 (2006.01); H01L 21/311 (2006.01);
U.S. Cl.
CPC ...
Abstract

A light-emitting device and a method of manufacturing the same are provided. The light-emitting device includes a compound semiconductor structure having a first N-type compound semiconductor layer, an active layer, and a P-type compound semiconductor layer, a P-type electrode layer that is disposed on the P-type compound semiconductor layer and electrically connects with the P-type compound semiconductor layer, a plurality of insulation walls disposed at two sides of the compound semiconductor structure and the P-type electrode layer, a plurality of N-type electrode layers penetrating the plurality of insulation walls, and a conductive substrate on which a plurality of N-type electrode connecting layers respectively corresponding to a plurality of N-type electrode layers are separated from a P-type electrode connecting layer corresponding to the P-type electrode layer.


Find Patent Forward Citations

Paek, Ho-sun. (2014). Light-emitting device and method of manufacturing the same (U.S. Patent No. 8822249). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8822249

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