公开(公告)号：WO2010057145A1

公开(公告)日：2010-05-20

申请号：PCT/US2009/064691

申请日：2009-11-17

申请人： RAYTHEON COMPANY ,  DOUGHERTY, Thomas K. ,  SNIVELY, Christopher T. ,  LAU, Steven E. ,  WOLFGONG, William J. ,  MA, Cindy W. ,  SCHRADER, Stephen L.

发明人： DOUGHERTY, Thomas K. ,  SNIVELY, Christopher T. ,  LAU, Steven E. ,  WOLFGONG, William J. ,  MA, Cindy W. ,  SCHRADER, Stephen L.

IPC分类号： H01L23/556 ,  C09D163/00 ,  C08G59/30 ,  C08G59/32 ,  C08G65/22

CPC分类号： H01L23/552 ,  C08G59/063 ,  C08G59/226 ,  C08G59/30 ,  C08G59/3254 ,  C09D163/00 ,  H01L23/573 ,  H01L24/73 ,  H01L2224/32225 ,  H01L2224/48227 ,  H01L2224/73265 ,  H01L2924/14 ,  H01L2924/19105 ,  H01L2924/3025 ,  Y10T428/31511 ,  H01L2924/00012 ,  H01L2924/00

摘要： The disclosure relates to an X-ray opaque coating containing an epoxy resin including an iodinated phenol covalently bonded to a glycidyl ether. Iodinated phenol covalently bonded to a glycidyl ether may include iodinated bisphenol A, such as tetraiodobisphenol A, a glycidyl ether of mono-iodophenol, bis-iodophenol, tri-iodophenol, or combinations thereof. The coating may include an X-ray opaque inorganic filler. The disclosure also relates to an electronic component including a substrate and at least one device coupled to the substrate with an obfuscation layer disposed over the substrate for obscuring the device from an X-ray source. The obfuscation layer may include an X-ray opaque coating. The disclosure additionally relates to a method of obscuring at least a portion of an electronic component by depositing an obfuscation layer that may include an X-ray opaque coating and a method of forming an X-ray opaque coating.

摘要翻译： 本公开涉及含有包含共价结合到缩水甘油醚的碘化苯酚的环氧树脂的X射线不透明涂层。 共价键合到缩水甘油醚的碘化苯酚可以包括碘化双酚A，例如四碘双酚A，单碘苯酚的缩水甘油醚，双碘苯酚，三碘苯酚或其组合。 涂层可以包括X射线不透明的无机填料。 本公开还涉及一种电子部件，其包括衬底和耦合到衬底的至少一个器件，其中设置在衬底上方的模糊层用于使器件从X射线源模糊。 混淆层可以包括X射线不透明涂层。 本公开还涉及通过沉积可包括X射线不透明涂层的混淆层和形成X射线不透明涂层的方法来模糊电子部件的至少一部分的方法。