发明名称 SEMICONDUCTOR PACKAGE
摘要 A semiconductor package includes a support substrate; a stress relaxation layer provided on a main surface of the support substrate; a semiconductor device located on the stress relaxation layer; an encapsulation material covering the semiconductor device, the encapsulation material being formed of an insulating material different from that of the stress relaxation layer; a line running through the encapsulation material and electrically connected to the semiconductor device; and an external terminal electrically connected to the line. Where the support substrate has an elastic modulus of A, the stress relaxation layer has an elastic modulus of B, and the encapsulation material has an elastic modulus of C under a same temperature condition, the relationship of A>C>B or C>A>B is obtained.
申请公布号 US2015371915(A1) 申请公布日期 2015.12.24
申请号 US201514739829 申请日期 2015.06.15
申请人 J-DEVICES CORPORATION 发明人 HASHIMOTO Kiyoaki;TAKEHARA Yasuyuki
分类号 H01L23/31;H01L23/544;H01L23/00;H01L23/528;H01L23/522 主分类号 H01L23/31
代理机构 代理人
主权项 1. A semiconductor package, comprising: a support substrate; a stress relaxation layer provided on a main surface of the support substrate; a semiconductor device located on the stress relaxation layer; an encapsulation material covering the semiconductor device, the encapsulation material being formed of an insulating material different from that of the stress relaxation layer; a line running through the encapsulation material and electrically connected to the semiconductor device; and an external terminal electrically connected to the line.
地址 Oita JP