Title:
発光装置
Document Type and Number:
Japanese Patent JP5522233
Kind Code:
B2
Abstract:
Disclosed is a light emitting device wherein a current control means is provided for supplying a driving current to a surface-emitting body, which has an organic EL layer, and a part of a developed section of the surface-emitting body. Energy is saved and the service life is lengthened by making the developed section emit light.
Inventors:
Tomoaki Tamura
Shigeru Mano
Shigeru Mano
Application Number:
JP2012247422A
Publication Date:
June 18, 2014
Filing Date:
November 09, 2012
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
F21S6/00; F21S2/00; F21V21/34; F21V23/04; H01L51/50; H05B44/00; F21Y105/00
Domestic Patent References:
JP2007114694A | ||||
JP3108786U | ||||
JP1160492U | ||||
JP2001082058A | ||||
JP2147595U | ||||
JP6072741U | ||||
JP7211108A | ||||
JP2007034240A | ||||
JP2007005227A | ||||
JP8185710A |
Foreign References:
WO2005086124A1 |
Attorney, Agent or Firm:
Gwangyang International Patent Office