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.

Date of Patent:
Nov. 04, 2014

Filed:

May. 14, 2013
Applicant:

Micron Technology, Inc., Boise, ID (US);

Inventor:

Jonathon G. Greenwood, Boise, ID (US);

Assignee:

Micron Technology, Inc., Boise, ID (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/48 (2010.01); H01L 33/64 (2010.01);
U.S. Cl.
CPC ...
H01L 33/48 (2013.01); H01L 33/641 (2013.01); H01L 2933/0066 (2013.01); H01L 33/0079 (2013.01); H01L 33/647 (2013.01);
Abstract

Several embodiments of light emitting diode packaging configurations including a substrate with a cavity are disclosed herein. A patterned wafer has a plurality of individual LED attachment sites, and an alignment wafer has a plurality of individual cavities. The patterned wafer and the alignment wafer are superimposed with the LED attachment sites corresponding generally to the cavities of the alignment wafer. At least one LED is placed in the cavities using the cavity to align the LED relative to the patterned wafer. The LED is electrically connected to contacts on the patterned wafer, and a phosphor layer is formed in the cavity to cover at least a part of the LED.


Find Patent Forward Citations

Greenwood, Jonathon. (2014). Light emitting diode wafer-level package with self-aligning features (U.S. Patent No. 8878205). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8878205

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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