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. 03, 2020
Filed:
Nov. 16, 2018
Stanley Electric Co., Ltd., Tokyo, JP;
Mitsunori Harada, Tokyo, JP;
Kaori Tachibana, Tokyo, JP;
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A high-quality semiconductor light emitting device is provided, which include: a semiconductor light emitting element; and a light transmitting member disposed on or above the semiconductor light emitting element and including a wavelength conversion material at least in part. The light transmitting member includes: a first portion having side surfaces all being a vertical surface; a second portion disposed on the first portion and including an inclined surface on at least part of the side surfaces; and a third portion disposed on the second portion and having side surfaces all being a vertical surface. The third portion has an upper surface of which a size is smaller than a size of a lower surface of the first portion.