To provide an EL display device on which a bright display can be obtained by suppressing decrease in a power source current caused by resistance of a driving line VL caused by a distance from a driving power source input terminal, and supplying an EL element with a current which should intrinsically be supplied.
A driving line is comprised of a pixel part driving line VL (in), an intensive part driving line VL (out), and a connection part driving line VL (tml). The intensive part driving line VL (out) and the connection part driving line (tml) have bright width parts compared with the pixel part driving line VL (in). Also, plural pieces of the driving power source input terminals 12 are connected with the connection part driving line VL (tml) as necessary.
FURUMIYA NAOAKI
YASUDA HITOSHI
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