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:
Apr. 14, 2009
Filed:
Oct. 09, 2007
Applicants:
Chang Ho Lee, Suwon-si, KR;
Hae Yong Lee, Kwangmyeong-si, KR;
Choon Kon Kim, Suwon-si, KR;
Kisoo Lee, Suwon-si, KR;
Inventors:
Chang Ho Lee, Suwon-si, KR;
Hae Yong Lee, Kwangmyeong-si, KR;
Choon Kon Kim, Suwon-si, KR;
Kisoo Lee, Suwon-si, KR;
Assignee:
Samsung Corning Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/15 (2006.01); H01L 31/12 (2006.01); H01L 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a gallium nitride/sapphire thin film, wherein a curvature radius thereof is positioned on the right side of a curve plotted from the following functional formula (I):·(1−)  (I)