发明名称 ELECTRONIC SUBSTRATE
摘要 An electronic substrate includes: an electronic element provided on a first face of a semiconductor substrate having a through hole; a passive element provided on a second face of the semiconductor substrate; a first part of an interconnection pattern provided on the second face of the semiconductor substrate; an insulating layer provided on the second face of the semiconductor substrate; and a second part of the interconnection pattern provided on the insulating layer.
申请公布号 US2015325499(A1) 申请公布日期 2015.11.12
申请号 US201514802330 申请日期 2015.07.17
申请人 Seiko Epson Corporation 发明人 HASHIMOTO Nobuaki
分类号 H01L23/48;H01L23/498 主分类号 H01L23/48
代理机构 代理人
主权项 1. An electronic substrate comprising: a semiconductor substrate having a first face, a second face, and a through hole; an electronic element provided between the first face and the second face, the electronic element being provided closer to the first face than the second face; a first insulating layer provided over the first face of the semiconductor substrate; a second insulating layer provided over the first insulating layer; a first part of an interconnection pattern provided over the first insulating layer; a second part of the interconnection pattern provided over the second insulating layer; and a third insulating layer provided on an inner wall of the through hole.
地址 Tokyo JP