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:
Jan. 09, 2018
Filed:
Mar. 23, 2015
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Can Bayram, Ossining, NY (US);
Stephen W. Bedell, Wappingers Falls, NY (US);
Ning Li, White Plains, NY (US);
Devendra K. Sadana, Pleasantville, NY (US);
Kuen-Ting Shiu, Yorktown Heights, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/46 (2006.01); H01L 21/00 (2006.01); H01L 21/469 (2006.01); H01L 33/00 (2010.01); H01L 33/02 (2010.01); H01L 33/60 (2010.01); H01L 33/12 (2010.01); H01L 33/62 (2010.01); H01L 31/18 (2006.01);
U.S. Cl.
CPC ...
H01L 33/025 (2013.01); H01L 33/0079 (2013.01); H01L 33/12 (2013.01); H01L 33/60 (2013.01); H01L 31/1836 (2013.01); H01L 31/1852 (2013.01); H01L 33/62 (2013.01); H01L 2924/3512 (2013.01);
Abstract
A method of forming, and corresponding structure, of an LED device where an LED and the contacts for the device are formed on a surface of the substrate, and the substrate is spalled just below the surface of the substrate.