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. 06, 2020
Filed:
Feb. 28, 2018
Citizen Electronics Co., Ltd., Yamanashi-ken, JP;
Citizen Watch Co., Ltd., Tokyo, JP;
Norihiko Kobayashi, Yamanashi-ken, JP;
Hiroaki Hara, Yamanashi-ken, JP;
Hiroo Kajiwara, Yamanashi-ken, JP;
CITIZEN ELECTRONICS CO., LTD., Yamanashi-Ken, JP;
CITIZEN WATCH CO., LTD., Tokyo, JP;
Abstract
A phosphor film includes phosphor particles, a thermally-conductive filler, and a hinder bonding the phosphor particles and the thermally-conductive filler together. The thermally-conductive filler includes glass particles and/or alumina particles. A weight ratio of a weight of the binder to a total weight of the phosphor particles and the thermally-conductive filler is in a range of 0.1 wt % to 5.0 wt %.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile