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:
Oct. 20, 2026
Filed:
Mar. 01, 2021
Lumileds Llc, San Jose, CA (US);
Dennis Scott, Dublin, CA (US);
Chee Chung James Wong, Singapore, SG;
Khing Lim Hii, Singapore, SG;
Pei-Chee Mah, Singapore, SG;
Saraswati, Singapore, SG;
LUMILEDS SINGAPORE PTE. LTD., Singapore, SG;
Abstract
A method of manufacturing a light emitting diode (LED) device includes forming an LED structure by depositing a plurality of semiconductor layers on a transparent substrate. Trenched metal is placed in the plurality of semiconductor layers, with the trenched metal contacting the transparent substrate. The LED structure is attached to a CMOS structure with electrical interconnects that define a cavity therebetween. Laser light is used to provide laser lift-off of the transparent substrate from the plurality of semiconductor layers.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile