Title:
発光素子及び光源装置
Document Type and Number:
Japanese Patent JP7016775
Kind Code:
B2
Abstract:
A light-emitting device includes: a substrate having a groove extending in a first direction and a first surface and a second surface respectively arranged to sandwich the groove in a second direction; a first electrode provided on the first surface; a second electrode provided on the second surface; a graphite thin film provided on the first electrode and the second electrode and extending from the first electrode to the second electrode along the second direction in such a way as to be astride the groove; a third electrode provided on the graphite thin film in such a way as to be opposite the first electrode via the graphite thin film; and a fourth electrode provided on the graphite thin film in such a way as to be opposite the second electrode via the graphite thin film.
Inventors:
Takaaki Nagata
Takeo Fujii
Suyama Motohiro
Takeo Fujii
Suyama Motohiro
Application Number:
JP2018132509A
Publication Date:
February 07, 2022
Filing Date:
July 12, 2018
Export Citation:
Assignee:
Hamamatsu Photonics Co., Ltd.
International Classes:
H01K1/06
Domestic Patent References:
JP9153640A | ||||
JP2003331796A | ||||
JP201467544A | ||||
JP2000340147A |
Foreign References:
US20170294629 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Kenichi Shibayama
Yoshiki Kuroki
Kenichi Shibayama
Previous Patent: Installation structure of electrical components and hydraulic hoses of work machines
Next Patent: Reactor
Next Patent: Reactor