发明名称 SUBMOUNT AND MANUFACTURING METHOD THEREOF AND SEMICONDUCTOR LASER DEVICE AND MANUFACTURING METHOD THEREOF
摘要 The method includes the steps of: preparing a single crystal SiC including an upper surface 10a and a lower surface 10b and provided with a micropipe 11 penetrating from the upper surface 10a to the lower surface 10b; forming a first seed layer 21 made of a metal material on the upper surface 10a of the single crystal SiC; and forming a first plated layer 31 on the first seed layer 21 so as to close an upper end of the micropipe 11, using an electroplating method.
申请公布号 US2016118767(A1) 申请公布日期 2016.04.28
申请号 US201514920134 申请日期 2015.10.22
申请人 NICHIA CORPORATION 发明人 YONEDA Akinori;SONOBE Shinya;YUTO Hiroaki
分类号 H01S5/022;H05K1/09;H05K3/18;H05K3/06;C23C14/18;C25D3/38;C25D7/12;C25D5/02;C23C14/34;H05K1/03;H05K3/16 主分类号 H01S5/022
代理机构 代理人
主权项 1. A manufacturing method of a submount, comprising: preparing a single crystal SiC including an upper surface and a lower surface and provided with a micropipe penetrating from the upper surface to the lower surface; forming a first seed layer made of a metal material on the upper surface of the single crystal SiC; and forming a first plated layer on the first seed layer so as to close an upper end of the micropipe, using an electroplating method.
地址 Anan-shi JP