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:
May. 03, 2022
Filed:
Feb. 14, 2019
Kyocera Corporation, Kyoto, JP;
Daisuke Ueyama, Nara, JP;
Chiaki Doumoto, Goleta, CA (US);
Takeshi Kamikawa, Santa Barbara, CA (US);
KYOCERA CORPORATION, Kyoto, JP;
Abstract
A light emitting element housing package of the present disclosure includes a base part including a first surface including a first recessed part for mounting a light emitting element. Surface roughness Sa of at least such a region of a bottom surface of the first recessed part that is opposite to a light emitting element mounted on the first recessed part is smaller than surface roughness Sa of a region other than the first recessed part of the first surface. Further, a light emitting device of the present disclosure includes the light emitting element housing package and a light emitting element housed in the light emitting element housing package. Further, a light emitting module of the present disclosure includes the light emitting device and a module substrate on which the light emitting device is mounted.