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:
Jan. 31, 2017
Filed:
Apr. 09, 2015
Stanley Electric Co., Ltd., Meguro-ku, Tokyo, JP;
Tatsuma Saito, Yokohama, JP;
Satoshi Tanaka, Machida, JP;
STANLEY ELECTRIC CO., LTD., Tokyo, JP;
Abstract
A light-emitting device can prevent light from leaking through an unwanted area (or an unintended area) and can improve color unevenness and brightness unevenness. A method of producing such a light-emitting device, can include: disposing a plurality of light-emitting elements on a surface of a supporting substrate; forming a reflecting layer on the respective light-emitting elements along peripheries of the light-emitting elements facing an area between the light-emitting elements; forming a wavelength conversion layer so as to embed the plurality of light-emitting elements therein on the supporting substrate; and irradiating the wavelength conversion layer with laser beams to remove the wavelength conversion layer disposed at the area between the light-emitting elements.