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:
Sep. 10, 2019

Filed:

May. 11, 2017
Applicant:

Cree, Inc., Durham, NC (US);

Inventors:

Troy Gould, Raleigh, NC (US);

Colin Kelly Blakely, Franklinton, NC (US);

Jesse Colin Reiherzer, Raleigh, NC (US);

Joseph G. Clark, Raleigh, NC (US);

Assignee:

Cree, Inc., Durharm, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 25/075 (2006.01); H01L 33/54 (2010.01); H01L 33/58 (2010.01); H01L 33/62 (2010.01); H01L 33/60 (2010.01); H01L 33/46 (2010.01);
U.S. Cl.
CPC ...
H01L 25/075 (2013.01); H01L 33/502 (2013.01); H01L 33/54 (2013.01); H01L 33/58 (2013.01); H01L 33/60 (2013.01); H01L 33/62 (2013.01); H01L 33/46 (2013.01); H01L 2933/0058 (2013.01);
Abstract

Light emitting diode (LED) devices and methods. An example apparatus can include a substrate, one or more LEDs, light-transmissive encapsulation material, and a reflective material covering a portion of the encapsulation material to form a defined opening. The opening allows light emitted from an LED to pass through in a prescribed manner. In some embodiments, the apparatus can be subsequently treated to modify the surface having the opening. In other embodiments, the reflective material can be disposed on a lateral surface of the encapsulation material to reflect light in a desired direction.


Find Patent Forward Citations

Loading…