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:
Jan. 30, 2024
Filed:
Oct. 17, 2022
Applicant:
Lumileds Llc, San jose, CA (US);
Inventors:
Kentaro Shimizu, Sunnyvale, CA (US);
Marcel Rene Bohmer, Eindhoven, NL;
Daniel Estrada, Santa Cruz, CA (US);
Jacobus Johannes Franciscus Gerardus Heuts, Roermond, NL;
Assignee:
Lumileds LLC, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/58 (2010.01); G02F 1/01 (2006.01); H01L 33/50 (2010.01); H01L 25/075 (2006.01); G02F 1/163 (2006.01); G02F 1/015 (2006.01); H01L 27/15 (2006.01); F21S 41/40 (2018.01); F21S 41/141 (2018.01); F21V 14/00 (2018.01); H01L 51/52 (2006.01); H10K 50/86 (2023.01); F21V 23/00 (2015.01); F21S 41/64 (2018.01); F21Y 115/10 (2016.01); F21V 23/02 (2006.01);
U.S. Cl.
CPC ...
H01L 33/58 (2013.01); F21S 41/141 (2018.01); F21S 41/40 (2018.01); F21V 14/003 (2013.01); G02F 1/015 (2013.01); G02F 1/0126 (2013.01); G02F 1/0147 (2013.01); G02F 1/163 (2013.01); H01L 25/0753 (2013.01); H01L 27/156 (2013.01); H01L 33/50 (2013.01); H10K 50/865 (2023.02); F21S 41/64 (2018.01); F21S 41/645 (2018.01); F21V 23/005 (2013.01); F21V 23/02 (2013.01); F21Y 2115/10 (2016.08); G02F 2203/01 (2013.01); G02F 2203/02 (2013.01); G02F 2203/03 (2013.01); H01L 2933/0091 (2013.01);
Abstract
A first LED with a first LED sidewall is disclosed. A second LED with a second LED sidewall facing the first LED sidewall is also disclosed. A first dynamic optical isolation material between the first LED sidewall and the second LED sidewall and configured to change an optical state based on a state trigger such that a light behavior at the first LED sidewall for a light emitted by one of the first LED and the second LED is determined by the optical state, is also disclosed.