发明名称 Chip package and method for forming the same
摘要 A chip package including a first substrate is provided. A plurality of first conductive pads is disposed on a first side of the first substrate. A second substrate is attached onto a second side opposite to the first side of the first substrate. The second substrate includes a micro-electric element and has a plurality of second conductive pads corresponding to the plurality of first conductive pads, disposed on a first side of the second substrate and between the first substrate and the second substrate. A redistribution layer is disposed on a second side opposite to the first side of the second substrate. The redistribution layer penetrates the second substrate, second conductive pads and the first substrate and extends into the first conductive pads to electrically connect the first and second conductive pads.
申请公布号 US9379072(B2) 申请公布日期 2016.06.28
申请号 US201414552186 申请日期 2014.11.24
申请人 XINTEC INC. 发明人 Liu Chien-Hung;Wen Ying-Nan
分类号 H01L31/00;H01L23/00;H01L25/00;H01L27/146 主分类号 H01L31/00
代理机构 Liu & Liu 代理人 Liu & Liu
主权项 1. A chip package, comprising: a first substrate, wherein a plurality of first conductive pads are disposed on a first side of the first substrate; a second substrate attached onto a second side opposite to the first side of the first substrate, wherein the second substrate comprises a micro-electric element, a dam and a plurality of second conductive pads corresponding to the plurality of first conductive pads, and wherein the plurality of second conductive pads are disposed on a first side of the second substrate and between the first substrate and the second substrate; an opening penetrating the second substrate, the plurality of second conductive pads and the first substrate to extend into the plurality of first conductive pads; a redistribution layer disposed on a second side opposite to the first side of the second substrate, wherein the redistribution layer penetrates the second substrate, the plurality of second conductive pads and the first substrate and extends into the plurality of first conductive pads to electrically connect the plurality of first conductive pads and the plurality of second conductive pads, wherein the redistribution layer is formed on sidewalls and a bottom of the opening, without completely filling the opening and without extending into the dam; and an insulating layer disposed on the second side of the second substrate to cover the redistribution layer, wherein the insulating layer penetrates the second substrate, the plurality of second conductive pads and the first substrate to extend into the plurality of first conductive pads, wherein the insulating layer further extends to penetrate the plurality of first conductive pads.
地址 Taoyuan TW