| 发明名称 |
ELECTRONIC DEVICE AND METHOD OF MAKING THE SAME |
| 摘要 |
A method of making an electronic device includes: providing a base unit including a metal substrate, an insulating layer disposed on the metal substrate, and a first circuit unit disposed on the insulating layer; and laser ablating the first circuit unit, the insulating layer and the metal substrate in such a manner that a hole defined by a hole-defining wall is formed to expose the metal substrate, and that an interconnecting layer is formed on the hole-defining wall during laser ablation of the metal substrate. |
| 申请公布号 |
US2016336499(A1) |
申请公布日期 |
2016.11.17 |
| 申请号 |
US201615150925 |
申请日期 |
2016.05.10 |
| 申请人 |
Taiwan Green Point Enterprises Co., Ltd. |
发明人 |
LIAO Pen-Yi;CHEN Chih-Hao;CHUANG Hui-Ching;LIN Ai-Ling |
| 分类号 |
H01L33/64;H01L33/62 |
主分类号 |
H01L33/64 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of making an electronic device, comprising the steps of:
providing a base unit that includes a metal substrate, an insulating layer disposed on the metal substrate, and a first circuit unit disposed on the insulating layer; and laser ablating the first circuit unit, the insulating layer and the metal substrate in such a manner that a hole defined by a hole-defining wall is formed to extend through the first circuit unit and the insulating layer and to terminate at and expose the metal substrate, and that an interconnecting layer is formed on the hole-defining wall using a metal material of the metal substrate that is ablated during laser ablation of the metal substrate, the interconnecting layer extending from the metal substrate to the first circuit unit. |
| 地址 |
Taichung City TW |
