发明名称 Substrate for mounting IC chip, multilayered printed circuit board, and device for optical communication
摘要 A device for optical communication includes an organic optical waveguide having a core part and a cladding part. The core part and the cladding part comprise a polymer material, and the cladding part includes particles.
申请公布号 US7693382(B2) 申请公布日期 2010.04.06
申请号 US20050101566 申请日期 2005.04.08
申请人 IBIDEN CO., LTD. 发明人 ASAI MOTOO
分类号 G02B6/10;G02B6/12;G02B6/43;H05K1/02;H05K3/46 主分类号 G02B6/10
代理机构 代理人
主权项
地址