| 发明名称 | Light emitting diode | ||
| 摘要 | A light emitting diode with a front surface adapted to emit light and a rear surface is provided with a reflective coating on the rear surface, the reflective coating being primarily silver and containing either 0.4% bismuth or a combination of 0.5% tin, 0.2% copper, and 0.2% samarium. | ||
| 申请公布号 | US9391241(B2) | 申请公布日期 | 2016.07.12 |
| 申请号 | US201414205447 | 申请日期 | 2014.03.12 |
| 申请人 | Materion Corporation | 发明人 | Wityak George M.;Duckham Alan |
| 分类号 | H01L33/46;H01L25/075;C22C5/06;H01L33/00 | 主分类号 | H01L33/46 |
| 代理机构 | Fay Sharpe LLP | 代理人 | Klein Richard M.;Fay Sharpe LLP |
| 主权项 | 1. A light emitting diode comprising a front surface adapted to emit light and a rear surface; a reflective layer on the rear surface of the light emitting diode adapted to reflect light toward the light emitting diode front surface, the reflective layer comprising: a silver tin copper samarium composition having 0.5% tin, 0.2% copper, and 0.2% samarium and the balance silver. | ||
| 地址 | Mayfield Heights OH US | ||