HEAT DISSIPATION STRUCTURE OF DISPLAY DEVICE AND HEAT DISSIPATION METHOD OF DISPLAY DEVICE AND DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide the heat dissipation structure of a display device, the heat dissipation method of a display device and a display device which can extend the lifetime of a display panel by enhancing the cooling effect of the display panel.;SOLUTION: A display device 10 has a transparent cover 18 which forms a first flow passage 17 between the surface 11a of an organic EL panel 11 and the first flow passage 17. Since heat of the surface 11a of the organic panel 11 is released by cooling the surface 11a while making gas forcibly flow through the first flow passage 17 with a fan 27, the temperature of the panel 11 is suppressed low. Moreover, since a heat sink 19 is provided at the side of the back 11b of the panel 11, the back 11b is cooled by the heat dissipation of the heat sink 19 in addition to it that the surface 11a of the panel 11 is cooled by gas which is made to flow through the first flow passage 17.;COPYRIGHT: (C)2006,JPO&NCIPI