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:
Feb. 22, 2022
Filed:
Oct. 29, 2019
Applicant:
Facebook Technologies, Llc, Menlo Park, CA (US);
Inventors:
Jeb Wu, Redmond, WA (US);
Oscar Torrents Abad, Cork, IE;
Daniel Brodoceanu, Cork, IE;
Pooya Saketi, Cork, IE;
Zheng Sung Chio, Cork, IE;
Ali Sengül, Zurich, CH;
Assignee:
Facebook Technologies, LLC, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 23/00 (2015.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
F21V 23/004 (2013.01); H01L 24/02 (2013.01); H01L 24/80 (2013.01); H01L 2224/03552 (2013.01); H01L 2224/85214 (2013.01);
Abstract
A light emitting diode (LED) chip is bonded to a substrate. The LED chip includes a plurality of electrodes that each corresponds to a contact on the substrate. The plurality of electrodes are exposed to one or more laser beams for coupling the LED chip to the substrate. The laser beams may be directed to one or more edges or corners of the plurality of electrodes, where the edges or corners lie outside emission areas of LEDs on the LED chip.