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:
Nov. 15, 2022
Filed:
Jun. 23, 2021
Applicant:
Nichia Corporation, Anan, JP;
Inventor:
Akinori Hara, Anan, JP;
Assignee:
NICHIA CORPORATION, Anan, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 17/10 (2006.01); F21V 5/00 (2018.01); F21V 9/30 (2018.01); F21V 29/76 (2015.01); F21K 9/64 (2016.01); F21Y 105/10 (2016.01); F21Y 115/30 (2016.01);
U.S. Cl.
CPC ...
F21V 5/007 (2013.01); F21K 9/64 (2016.08); F21V 9/30 (2018.02); F21V 17/10 (2013.01); F21V 17/101 (2013.01); F21V 29/76 (2015.01); F21Y 2105/10 (2016.08); F21Y 2115/30 (2016.08);
Abstract
An optical member includes: a body portion having a first upper surface, and a second upper surface that is located above the first upper surface and surrounds the first upper surface in a plan view; a phosphor member disposed on the first upper surface; and a hold-down portion configured to secure the phosphor member such that the phosphor member is interposed between the hold-down portion and the body portion.