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    • 3. 发明授权
    • Non-electrically conductive thermal dissipator for electronic components
    • 用于电子元件的非导电散热器
    • US06705388B1
    • 2004-03-16
    • US09151886
    • 1998-09-11
    • Miksa de Sorgo
    • Miksa de Sorgo
    • H05K720
    • H01L23/3735H01L23/3731H01L2924/0002H01L2924/3011Y10S165/905H01L2924/00
    • A thermal dissipator disposable in a heat transfer relationship with a heat-generating source, such as an electronic component, which is mounted on a substrate, such as a printed circuit board. The dissipator includes a thermal dissipation member having a top and bottom surface, and a pressure sensitive adhesive layer disposed on the thermal dissipation member to cover at-least a portion of the bottom surface thereof. The dissipation member is formed of a thermally-conductive, electrically-nonconductive ceramic material. The pressure sensitive adhesive layer has an inner surface adhered to the bottom surface of the thermal dissipation member, and an outer surface bondable to a heat transfer surface of the source for attaching the dissipator to the source in a heat transfer relationship therewith.
    • 一种与发热源(例如电子部件)传热关系的散热器,其安装在诸如印刷电路板的基板上。 散热器包括具有顶表面和底表面的散热构件,以及设置在散热构件上以覆盖其底表面的至少一部分的压敏粘合剂层。 散热构件由导热的非导电陶瓷材料形成。 压敏粘合剂层具有粘附到散热构件的底表面的内表面和可与源的传热表面结合的外表面,用于将散热器以与其传热关系的方式附接到源。
    • 4. 发明授权
    • Conductive cooling of a heat-generating electronic component using a
cured-in-place, thermally-conductive interlayer having a filler of
controlled particle size
    • 使用具有受控粒径的填料的固化就地导热中间层对发热电子部件进行导电冷却
    • US5781412A
    • 1998-07-14
    • US755081
    • 1996-11-22
    • Miksa de Sorgo
    • Miksa de Sorgo
    • H01L23/42H01L23/433H05K1/02H05K3/30H05K7/20
    • H05K1/0203H01L23/42H01L23/433H01L2924/0002H05K2201/0209H05K3/305
    • Conductive cooling of a heat-generating electronic component disposable in spaced-apart adjacency with a surface of a thermal dissipation member to define a gap of predetermined width therebetween. A curable composition is provided as formed of an electrically-insulating polymeric binder having thermally-conductive, electrically-insulating filler particles dispersed therein. At least a portion of the filler particles is of a maximum average diameter about equal to the predetermined width of the gap. A layer of the composition is disposable in conductive heat transfer contact with the electronic component and the surface of the thermal dissipation member, and is cured to form an interlayer within the gap. At least a portion of the filler particles of the specified maximum average diameter each substantially directly contact the electronic component and the surface of the thermal dissipation member to establish thermally-conductive pathways effective to transfer heat from the electronic component to the heat dissipation member.
    • 将发热电子部件的导电冷却与散热构件的表面间隔开地间隔开以限定其间具有预定宽度的间隙。 提供由可绝缘的聚合物粘合剂形成的可固化组合物,其具有分散在其中的导热,电绝缘的填料颗粒。 填料颗粒的至少一部分具有大约等于间隙的预定宽度的最大平均直径。 组合物的一层是与电子部件和散热构件的表面的导电传热接触一次性的,并且被固化以在间隙内形成中间层。 规定的最大平均直径的填料颗粒的至少一部分基本上直接接触电子部件和散热构件的表面,以建立有效地将热量从电子部件传递到散热构件的导热路径。