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公开(公告)号:EP2528424A1
公开(公告)日:2012-11-28
申请号:EP12175440.2
申请日:2004-09-24
CPC分类号: H01J7/24 , B32B9/00 , B32B43/006 , H01J9/20 , H01J2211/66 , H01J2217/492 , H01L2924/0002 , H05K7/20963 , Y10T428/1314 , Y10T428/14 , Y10T428/30 , H01L2924/00
摘要: The present invention provides a display device comprising a display panel; a plurality of heat sources generating a region of localized higher temperature on the display panel; and a heat spreader (10) comprising at least one sheet of compressed particles of exfoliated graphite having two major surfaces (12, 14), the heat spreader having a surface area greater than the surface area of a localized higher temperature region on the back surface of the display panel, wherein substantially all of one of the major surfaces (12) is in thermal contact with the panel, further including a protective coating (20) disposed on the second major surface (14), wherein the heat spreader (10) is capable of reducing the temperature difference between locations on the display panel.
摘要翻译: 本发明提供了一种显示装置,其包括显示面板; 多个热源,在显示面板上产生局部较高温度的区域; 和散热器(10),所述散热器(10)包括具有两个主表面(12,14)的至少一片膨胀石墨压缩颗粒,所述散热器的表面积大于所述背表面上的局部较高温度区域的表面积 (12)的基本上全部都与所述面板热接触,还包括设置在所述第二主表面(14)上的保护涂层(20),其中所述散热器(10) 能够降低显示面板上的位置之间的温差。