发明名称 |
METHOD FOR MAKING LIGHT EMITTING DIODES |
摘要 |
A method for making a LED comprises following steps. A substrate having a first surface and a second surface is provided. A patterned mask layer is applied on a first surface. A number of three-dimensional nano-structures are formed on the first surface and the patterned mask layer is removed. A first semiconductor layer, an active layer and a second semiconductor layer are formed on the second surface. A first electrode and a second electrode are formed to electrically connect with the first semiconductor layer and the second semiconductor pre-layer respectively.
|
申请公布号 |
US2013260491(A1) |
申请公布日期 |
2013.10.03 |
申请号 |
US201213728018 |
申请日期 |
2012.12.27 |
申请人 |
TSINGHUA UNIVERSITY;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
JIN YUAN-HAO;LI QUN-QING;FAN SHOU-SHAN |
分类号 |
H01L33/22 |
主分类号 |
H01L33/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|