8e84d47c_ICAL_CONNECTIONS___Patents_com__Description
[Patent #] 2012/0068596 [Description] 
SURFACE LIGHT SOURCE DEVICE, LIGHTING DEVICE, AND BACKLIGHT DEVICE A surface light source device includes an organic electroluminescent element including a luminescent layer and a light-emitting surface structure layer disposed...
Applications filed at Mar 22 2012 | LIGHTING DEVICE WITH MULTIPLE ELECTRICAL CONNECTIONS | Patents.com
Description