发明名称 Integral capacitance for printed circuit board using dielectric nanopowders
摘要 A method for producing integral capacitance components for inclusion within printed circuit boards. Hydrothermally prepared nanopowders permit the fabrication of a very thin dielectric layers that offer increased dielectric constants and are readily penetrated by microvias. Disclosed is a method of preparing a slurry or suspension of a hydrothermally prepared nanopowder and solvent. A suitable bonding material, such as a polymer is mixed with the nanopowder slurry, to generate a composite mixture which is formed into a dielectric layer. The dielectric layer may be placed upon a conductive layer prior to curing, or conductive layers may be applied upon a cured dielectric layer, either by lamination or by metallization processes, such as vapor deposition or sputtering.
申请公布号 US6616794(B2) 申请公布日期 2003.09.09
申请号 US19990305253 申请日期 1999.05.04
申请人 TPL, INC. 发明人 HARTMAN WILLIAM F.;SLENES KIRK M.;LAW KRISTEN J.
分类号 H05K1/16;(IPC1-7):C04B35/468;C09J5/02 主分类号 H05K1/16
代理机构 代理人
主权项
地址