| 发明名称 | Light-emitting diode element, method for manufacturing light guide structure thereof and equipment for forming the same | ||
| 摘要 | A light-emitting diode (LED) element is provided. The LED element includes a substrate, a diode structure layer and several light-guide structures. The light-guide structures are formed on at least one of the substrate and the diode structure layer. Each light-guide structure has an inner sidewall, and several spiral slits formed on the inner side wall. | ||
| 申请公布号 | US8823032(B2) | 申请公布日期 | 2014.09.02 |
| 申请号 | US201213604245 | 申请日期 | 2012.09.05 |
| 申请人 | Industrial Technology Research Institute | 发明人 | Chen Chun-Ting;Shen Wei-Chih;Lai Li-Wen |
| 分类号 | H01L33/00;H01L21/00;H01L33/22;H01L33/20 | 主分类号 | H01L33/00 |
| 代理机构 | McClure, Qualey & Rodack, LLP | 代理人 | McClure, Qualey & Rodack, LLP |
| 主权项 | 1. A light-emitting diode (LED) element, comprising: a substrate; a diode structure layer, formed on the substrate; and a plurality of light-guide structures, formed on at least one of the substrate and the diode structure layer, each of the light-guide structures having an inner wall and a plurality of spiral slits, the spiral slits being formed on the inner sidewall. | ||
| 地址 | Hsinchu TW | ||