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:
Mar. 26, 2024
Filed:
Jan. 31, 2018
Applicants:
Masato Toita, Tokyo, JP;
Satoshi Yamada, Tokyo, JP;
Ken Kitamura, Tokyo, JP;
Craig Moe, Latham, NY (US);
Amy Miller, Ballston Lake, NY (US);
Inventors:
Masato Toita, Tokyo, JP;
Satoshi Yamada, Tokyo, JP;
Ken Kitamura, Tokyo, JP;
Craig Moe, Latham, NY (US);
Amy Miller, Ballston Lake, NY (US);
Assignee:
CRYSTAL IS, INC., Green Island, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/06 (2010.01); H01L 31/0203 (2014.01); H01L 33/32 (2010.01); H01L 33/40 (2010.01); H01L 33/48 (2010.01); H01L 33/58 (2010.01); H01L 33/64 (2010.01); H01L 25/16 (2023.01); H01L 33/56 (2010.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); H01L 31/0203 (2013.01); H01L 33/32 (2013.01); H01L 33/405 (2013.01); H01L 33/486 (2013.01); H01L 33/58 (2013.01); H01L 33/648 (2013.01); H01L 25/167 (2013.01); H01L 33/56 (2013.01);
Abstract
In various embodiments, degradation of epoxy within packages for ultraviolet light-emitting devices is reduced or substantially eliminated via package venting, prevention of transmission of ultraviolet light to one or more regions of epoxy utilized in the package, and/or utilization of packaging schemes that reduce or avoid utilization of epoxy and/or specific metals.