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. 24, 2023
Filed:
Nov. 04, 2019
Rohm Co., Ltd., Kyoto, JP;
Yuki Tanuma, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A semiconductor light-emitting device, includes: a semiconductor light-emitting element; a support including a base and a conductive part and configured to support the semiconductor light-emitting element; and a cover configured to overlap the semiconductor light-emitting element as viewed in a first direction, and to transmit light from the semiconductor light-emitting element, wherein the cover includes a base layer having a front surface and a rear surface which transmit the light from the semiconductor light-emitting element and face opposite sides to each other in the first direction, wherein the rear surface faces the semiconductor light-emitting element, wherein the base layer includes a plurality of undulation parts bonded to the support by a bonding material, and wherein the undulation parts are more uneven than the rear surface.