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:
Jun. 10, 2014
Filed:
Feb. 28, 2011
June O Song, Seoul, KR;
Young Kyu Jeong, Seoul, KR;
Kyung Wook Park, Seoul, KR;
Kwang Ki Choi, Seoul, KR;
Da Jeong Song, Seoul, KR;
June O Song, Seoul, KR;
Young Kyu Jeong, Seoul, KR;
Kyung Wook Park, Seoul, KR;
Kwang Ki Choi, Seoul, KR;
Da Jeong Song, Seoul, KR;
LG Innotek Co., Ltd., Seoul, KR;
Abstract
Disclosed are a method of fabricating a light emitting device includes the steps of: forming a plurality of compound semiconductor layers on a substrate, the substrate including a plurality of chip regions and isolation region; selectively etching the compound semiconductor layers to form a light emitting structure on each chip region and form a buffer structure on the isolation region; forming a conductive support member on the light emitting structure and the buffer structure; removing the substrate by using a laser lift off process; and dividing the conductive support member into the a plurality of chips of the chip regions, wherein the buffer structure is spaced apart from the light emitting structure.