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. 14, 2007
Filed:
Jan. 14, 2005
Daoqiang LU, Chandler, AZ (US);
Anna M. George, Legal Representative, Phoenix, AZ (US);
Daoqiang Lu, Chandler, AZ (US);
Anna M. George, legal representative, Phoenix, AZ (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
The application discloses an apparatus comprising an optical die flip-chip bonded to a substrate and defining a volume between the optical die and the substrate, the optical die including an optically active area on a surface of the die facing the substrate, an optically transparent material occupying at least those portions of the volume substantially corresponding with the optically active area, and an underfill material occupying portions of the volume not occupied by the optically transparent material. Also disclosed is a process comprising flip-chip bonding an optical die to a substrate, the optical die including at least one optically active area on a surface thereof facing the substrate, dispensing an optically transparent material between the optical die and the substrate, wherein the optically transparent material covers the at least one optically active area, dispensing an underfill material in the volume between the optical die and the substrate not occupied by the optically transparent material, and curing the optically transparent material and the underfill material. Other embodiments are described and claimed.