公开(公告)号：US06919504B2

公开(公告)日：2005-07-19

申请号：US10324759

申请日：2002-12-19

申请人： Jeffrey W. McCutcheon ,  Timothy N. Narum ,  Philip P. Soo ,  Yaoqi J. Liu

发明人： Jeffrey W. McCutcheon ,  Timothy N. Narum ,  Philip P. Soo ,  Yaoqi J. Liu

IPC分类号： F28D15/02 ,  F28F3/02 ,  F28F3/04 ,  H01L23/367 ,  H01L23/373 ,  H05K7/20

CPC分类号： H01L23/3735 ,  F28D15/0241 ,  F28F3/022 ,  F28F3/04 ,  H01L23/3677 ,  H01L23/3733 ,  H01L2224/73253 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01021 ,  H01L2924/01025 ,  H01L2924/01046 ,  H01L2924/01055 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/3011 ,  Y10T29/49366

摘要： Provided is a flexible heat sink article comprising a base comprising a polymer and a plurality of polymeric protrusions extending away from the base, each protrusion having a major dimension and a minor dimension. The base comprises thermally conductive particles, and the protrusions comprise non-spherical thermally conductive particles substantially aligned in the direction of the major dimension within the protrusions. A thermal interface material may be provided contiguous with the base. Also provided is a flexible heat sink article comprising a base comprising a polymer and having a first surface and a second surface, a plurality of polymeric protrusions extending away from the first surface of the base, each protrusion having a major and a minor dimension, and a metallic layer contiguous with the second surface of the base, wherein the base and the protrusions comprise thermally conductive particles. Also provided is a method of making a flexible heat sink.

摘要翻译： 提供了一种柔性散热器制品，其包括基底，其包括聚合物和离开基底延伸的多个聚合物突起，每个突起具有主要尺寸和次要尺寸。 基底包括导热颗粒，并且突起包括基本上在突起内的主要尺寸方向上对准的非球形导热颗粒。 热界面材料可以设置成与基底邻接。 还提供了一种柔性散热器制品，其包括基底，该基底包括聚合物并具有第一表面和第二表面，多个聚合物突起，其远离基底的第一表面延伸，每个凸起具有主要和次要尺寸，以及 与所述基座的第二表面邻接的金属层，其中所述基部和所述突起包括导热颗粒。 还提供了制造柔性散热器的方法。

公开(公告)号：US06506480B2

公开(公告)日：2003-01-14

申请号：US09785652

申请日：2001-02-16

申请人： Yaoqi J. Liu ,  James M. Jonza

发明人： Yaoqi J. Liu ,  James M. Jonza

IPC分类号： B32B300

CPC分类号： G02B5/223 ,  Y10S428/916 ,  Y10T428/24802 ,  Y10T428/24851 ,  Y10T428/24868 ,  Y10T428/24876 ,  Y10T428/24893 ,  Y10T428/24901 ,  Y10T428/24942

摘要： Disclosed are articles having a color shifting film and indicia located behind the color shifting film. At least a first and second colored portion are arranged as a foreground and background of the indicia. The first portion includes a first fluorescent colorant and the second portion includes a different second fluorescent colorant. At least one of the colored portions is patterned. Bright fluorescent emission is visible from the different colorants over different angular ranges to produce high contrast reversal or change.