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. 06, 2009
Filed:
Jul. 22, 2004
Applicants:
Hideo Nagai, Takatsuki, JP;
Kenji Mukai, Shijonawate, JP;
Inventors:
Hideo Nagai, Takatsuki, JP;
Kenji Mukai, Shijonawate, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/18 (2006.01); H01L 33/00 (2006.01); H01L 29/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LED array chip () includes blue LEDs () and red LEDs (). The blue LEDs () are formed by epitaxial growth on an SiC substrate (). Bonding pads (and) are formed on the SiC substrate () in a wafer fabrication process. The red LEDs () are separately manufactured from the blue LEDs (), and flip-chip mounted on the bonding pads (and) formed on the SiC substrate.