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:
Jul. 15, 2025
Filed:
Sep. 09, 2022
Citizen Electronics Co., Ltd., Fujiyoshida, JP;
Citizen Watch Co., Ltd., Nishitokyo, JP;
Yuji Omori, Fujiyoshida, JP;
CITIZEN ELECTRONICS CO., LTD., Fujiyoshida, JP;
CITIZEN WATCH CO., LTD., Nishitokyo, JP;
Abstract
A light emitting device has a substrate, a plurality of light emitting elements mounted on the substrate, a first wavelength conversion members disposed so as to cover at least a portion of the upper surface of at least two light emitting elements of the plurality of light emitting elements, a sealing material sealing the plurality of light emitting elements and the first wavelength conversion members, and a transparent layer formed of a material different from the sealing material and is disposed between the substrate, the plurality of light emitting elements and the first wavelength conversion members, and the sealing material, wherein at least one side of each of the plurality of light emitting elements is disposed so as to face a side surface of the other light emitting element of the at least two light emitting elements, and not cover at least a portion of the non-facing side surfaces thereof.