There is disclosed a structure for radiating heat generated by TFTs in a liquid
crystal panel. A DLC film 125 is provided on a resin interlayer film 123
disposed on the TFTs 105, 109, and 113. The DLC film 125 can
be easily formed on the resin film, and has high heat conductivity, so that the
film can be made to function as a heat radiating layer.