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:
Dec. 22, 2009
Filed:
Sep. 14, 2006
Boris Kolodin, Beachwood, OH (US);
Michael Hsing, Sanchong, TW;
Stanton Earl Weaver, Jr., Northville, NY (US);
Ivan Eliashevich, Maplewood, NJ (US);
Srinath K. Aanegola, Broadview Heights, OH (US);
Boris Kolodin, Beachwood, OH (US);
Michael Hsing, Sanchong, TW;
Stanton Earl Weaver, Jr., Northville, NY (US);
Ivan Eliashevich, Maplewood, NJ (US);
Srinath K. Aanegola, Broadview Heights, OH (US);
Lumination LLC, Valley View, OH (US);
Abstract
In a light emitting device, a light emitting chip () includes a stack of semiconductor layers () and an electrode () disposed on the stack of semiconductor layers. A support () has a generally planar surface () supporting the light emitting chip in a flip-chip fashion. An electrically conductive chip attachment material () is recessed into the generally planar surface of the support such that the attachment material does not protrude substantially above the generally planar surface of the support. The attachment material provides electrical communication between the electrode of the light emitting chip and an electrically conductive path (') of the support. Optionally, at least the stack of semiconductor layers and the electrode of the light emitting chip are also recessed into the generally planar surface of the support.