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:
Aug. 09, 2011
Filed:
Nov. 06, 2006
Steven P. Denbaars, Goleta, CA (US);
Shuji Nakamura, Santa Barbara, CA (US);
Hisashi Masui, Santa Barbara, CA (US);
Natalie Nichole Fellows, Santa Barbara, CA (US);
Akihiko Murai, Goletz, CA (US);
Steven P. DenBaars, Goleta, CA (US);
Shuji Nakamura, Santa Barbara, CA (US);
Hisashi Masui, Santa Barbara, CA (US);
Natalie Nichole Fellows, Santa Barbara, CA (US);
Akihiko Murai, Goletz, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
An (Al, Ga, In)N and ZnO direct wafer bonded light emitting diode (LED) combined with a shaped plastic optical element, in which the directional light from the ZnO cone, or from any high refractive index material in contact with the LED surface, entering the shaped plastic optical element is extracted to air.