ELECTRONIC DEVICE AND PLASMA DISPLAY

PROBLEM TO BE SOLVED: To provide an electronic device which relaxes the sensation of heat, felt when touching the external parts of a housing adjacent to heat-generating parts. SOLUTION: This device includes a printed circuit board having heating parts, an external parts made of metal surrounding the circuit substrate, and an insulating sheet stuck to the external parts facing to the heating parts; the heat capacity of the external parts adjacent to the heat generating parts is reduced and the sensation of heat, felt when touching the external parts of the housing adjacent to the heat generating parts can be relaxed, by forming many hole groups at the location on which the insulation sheet of the external parts is stuck. COPYRIGHT: (C)2011,JPO&INPIT