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:
Sep. 29, 2015
Filed:
Oct. 22, 2013
Stanley Electric Co., Ltd., Tokyo, JP;
Takeshi Waragaya, Tokyo, JP;
Stanley Electric Co., Ltd., Tokyo, JP;
Abstract
A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer located over a semiconductor epitaxial layer in order to emit various colored-lights including white light. The light-emitting device can include a semiconductor chip substrate configured not to transmit light emitted from the epitaxial layer and mounted on a mounting board, and a transparent resin layer located between the wavelength converting layer and the epitaxial layer mounted on the semiconductor chip substrate so as to extend from a side surface of the wavelength converting layer towards a substantially edge portion of the semiconductor chip substrate. The semiconductor light-emitting device can be configured to improve a color variability of a mixture light emitted from the device by using the transparent resin layer and the wavelength converting layer, and therefore can emit the mixture light having a substantially uniform color tone from a small light-emitting surface.