Lighting Device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

SERIAL NO

15046038

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Abstract

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A lighting device including an electroluminescent (EL) material is connected to an external power supply easily and the convenience is improved. In a lighting device having a light-emitting element including an electroluminescence (EL) layer, a housing including a light-emitting element has a terminal electrode electrically connected to the light-emitting element on a peripheral end portion. The terminal electrode provided on the housing so as to be exposed to the outside is in contact with a terminal electrode for the external power supply, so that the external power supply and the light-emitting element are electrically connected to each other and power can be supplied to the lighting device.

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Patent Owner(s)

Patent OwnerAddress
SEMICONDUCTOR ENERGY LABORATORY CO LTDKANAGAWA KANAGAWA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chida, Akihiro Atsugi, JP 110 1730
Wakimoto, Kenichi Hakodate, JP 22 228
Yokoyama, Kohei Isehara, JP 88 1253

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