发明名称 COMBINED ELECTROMAGNETIC SHIELD AND THERMAL MANAGEMENT DEVICE
摘要 Various EMI shields with thermal management capabilities are disclosed. In one aspect, an EMI shield is provided that includes a thermal spreader plate adapted to be seated on and convey heat from an electromagnetic emissions generating component. The thermal spreader plate has a first material composition and a shield effectiveness that is absorption dominant to electromagnetic waves at a given electromagnetic emissions frequency. The EMI shield also includes a shell to cover and reflect electromagnetic emissions from the electromagnetic emissions generating component. The shell has a second material composition different than the first material composition and a shield effectiveness that is reflection dominant to electromagnetic waves at the given electromagnetic emissions frequency.
申请公布号 US2015282392(A1) 申请公布日期 2015.10.01
申请号 US201414231988 申请日期 2014.04.01
申请人 Liu Baomin;Steigerwald Todd W. 发明人 Liu Baomin;Steigerwald Todd W.
分类号 H05K9/00;H05K1/02;H05K7/20 主分类号 H05K9/00
代理机构 代理人
主权项 1. An EMI shield, comprising: a thermal spreader plate adapted to be seated on and convey heat from an electromagnetic emissions generating component, the thermal spreader plate having a first material composition and a shield effectiveness that is absorption dominant to electromagnetic waves at a given electromagnetic emissions frequency; and a shell to cover and reflect electromagnetic emissions from the electromagnetic emissions generating component, the shell having a second material composition different than the first material composition and a shield effectiveness that is reflection dominant to electromagnetic waves at the given electromagnetic emissions frequency.
地址 Austin TX US