| 发明名称 | Multiple quantum dot (QD) device | ||
| 摘要 | A lighting apparatus includes a housing structure, a light source supported within the housing structure, and a light coversion layer disposed above the light source. The light conversion layer comprises a plurality of non- or low-self absorbing quantum dots (QDs) embedded in a matrix material, each QD having a different light emission profile that is a function of a size and/or composition of the QD, each of the plurality of QDs selected to achieve a defined spectral emission profile for the lighting device when the plurality of QDs is illuminated by the light source. | ||
| 申请公布号 | US9423083(B2) | 申请公布日期 | 2016.08.23 |
| 申请号 | US201414201021 | 申请日期 | 2014.03.07 |
| 申请人 | Pacific Light Technologies, Corp. | 发明人 | Osinski Julian;Kurtin Juanita N.;Mangum Benjamin Daniel;Nelson Ron |
| 分类号 | F21V9/16;F21K99/00;B82Y20/00;F21V29/70;H01L33/50 | 主分类号 | F21V9/16 |
| 代理机构 | Blakely Sokoloff Taylor & Zafman LLP | 代理人 | Blakely Sokoloff Taylor & Zafman LLP |
| 主权项 | 1. A lighting apparatus, comprising: a housing structure; a light source supported within the housing structure; and a light conversion layer disposed above the light source, the light conversion layer comprising a plurality of non- or low-self absorbing quantum dots (QDs) embedded in a matrix material, each QD having a different light emission profile that is a function of a size and composition of the QD, each of the plurality of QDs selected to achieve a defined spectral emission profile for the lighting device when the plurality of QDs is illuminated by the light source. | ||
| 地址 | Portland OR US | ||