| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling apparatus of a video display device, capable of cooling the video display device without adhering dust from the projection surface side and reducing a temperature difference between the projection surface side and the opposite surface side of the video display device, and securing reliability of the video display device. <P>SOLUTION: The cooling apparatus of the video display device includes: a heat receiving unit 13 for absorbing heat from the opposite surface of the projection surface of the video display device 8; a cooler 20 for cooling the hear receiving unit 13; a device holding fitting 14 for holding the video display device 8; an adhesion part 15 which fixes the video display device 8 and the device holding fitting 14; a heat conducting sheet 16 which is pasted over the video display device 8 and the device holding fitting 14; a device heat diffusing plate 17 which diffuses heat of the heat conducting sheet 16 and presses the heat conducting sheet 16; and a plate cooling unit 22 for cooling the device heat diffusing plate 17. <P>COPYRIGHT: (C)2011,JPO&INPIT |
