| 摘要 |
It is to allow anisotropic conductive material to easily flow when an electric heating layer and a power supplying member for the heating layer are pressure-bonded via an anisotropic conductive layer, and to cope with various problems of temperature changes. A panel heater 2 comprising: a heater main part 2 M comprising a substrate 21 and an electric heating layer 22 ; an intervening terminal part 2 I including a base layer 23 and a patterned conductive layer 24 ; and an anisotropic conductive film 4 for coupling the heater main part 2 M and the intervening terminal part 2 I to electrically connect the electric heating layer 22 to the conductive layer 24 . The conductive layer 24 is formed in a comb-shaped pattern including a plurality of tooth portions 24 t arranged in line at intervals and a portion 24 c connecting the tooth portions 24 t in common, the tooth portions being connected to the electric heating layer 22 via the anisotropic conductive film 4 , the intervening terminal part 2 I has a conducting wire-connective portion 6 for connecting a power supply conductive wire 5 to the conductive layer 24 , and the electric heating layer 22 and the conductive layer 24 are made physically contact with each other via the anisotropic conductive film 4 only by the tooth portions 24 t.
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