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Title:
PLANE LIGHT SOURCE UNIT AND LIGHTING DEVICE USING THE UNIT
Document Type and Number:
Japanese Patent JP2009146646
Kind Code:
A
Abstract:

To provide a plane light source unit that can easily use a plurality of plane light source units as one lighting device and a lighting device using the unit without preparing for a fixing member or the like separately.

The plane light source unit having an organic EL light source 1 has at least one plug socket 5 from which power is inputted into the organic EL light source 1 and at least one plug 6 that outputs the power inputted from the plug socket 5 on different side faces of the plane light source unit, respectively. Each of the plug socket 5 and the plug 6 has an electrically and mechanically connectable shape.


Inventors:
HASHIMOTO TADASHI
Application Number:
JP2007320774A
Publication Date:
July 02, 2009
Filing Date:
December 12, 2007
Export Citation:
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Assignee:
NEC LIGHTING LTD
International Classes:
F21S2/00; F21V23/00; F21V23/06; H01J5/50; H01J63/06; H01L51/50; H05B33/06; F21Y105/00
Domestic Patent References:
JP2007173424A2007-07-05
JP2004253201A2004-09-09
JP2006299098A2006-11-02
Foreign References:
WO2005107411A22005-11-17
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata