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. 19, 2016
Filed:
Dec. 29, 2011
Takakazu Yano, Tokyo, JP;
Akio Yoshimura, Yamanashi-ken, JP;
Sadato Imai, Yamanashi-ken, JP;
Shinichi Miyashita, Yamanashi-ken, JP;
Takakazu Yano, Tokyo, JP;
Akio Yoshimura, Yamanashi-ken, JP;
Sadato Imai, Yamanashi-ken, JP;
Shinichi Miyashita, Yamanashi-ken, JP;
CITIZEN ELECTRONICS CO., LTD., Yamanashi-Ken, JP;
CITIZEN HOLDINGS CO., LTD., Tokyo, JP;
Abstract
A light-emitting device () includes a plurality of light-emitting areas (and), and each of the light-emitting areas (and) includes a first light-emitting block () and a second light-emitting block (). Each respective first light-emitting blocks () include a plurality of first light-emitting elements (A, A, or A), which are connected in series, and each respective second light-emitting blocks () include a plurality of second light-emitting elements (B, B, or B), which are connected in series. The number of first light-emitting elements in each respective first light-emitting blocks () is the same with one another of the first light-emitting blocks (), and the number of second light-emitting elements in each respective second light-emitting blocks () is the same with one another of the second light-emitting blocks ().