| 发明名称 | Phosphor device and lighting apparatus comprising the same | ||
| 摘要 | A phosphor device comprising a carrier member having upper and lower faces; a reflecting member having a side surface portion and a bottom portion, the reflecting member being arranged at the upper face of the carrier member; a phosphor layer being embedded in the reflecting member; a transmitting member having a first end face and a second end face, the transmitting member being arranged on the phosphor layer, wherein the first end face of the transmitting member completely covers the top portion of the phosphor layer. | ||
| 申请公布号 | US9033530(B2) | 申请公布日期 | 2015.05.19 |
| 申请号 | US201013805777 | 申请日期 | 2010.06.22 |
| 申请人 | OSRAM GmbH | 发明人 | Bruemmer Matthias;Morkel Matthias |
| 分类号 | F21V9/16;F21K2/00;A61B1/06;G03B21/20;H04N9/31;B32B3/26;F25B21/02;F25D17/06 | 主分类号 | F21V9/16 |
| 代理机构 | Cozen O'Connor | 代理人 | Cozen O'Connor |
| 主权项 | 1. A lighting apparatus comprising: a phosphor device; and an exciting light source that emits exciting light, the exciting light source arranged outside of the phosphor device; wherein the phosphor device comprises: a carrier member having upper and lower faces;a reflecting member having a side surface portion and a bottom portion, the reflecting member being arranged at the upper face of the carrier member;a phosphor layer being embedded in the reflecting member; anda transmitting member having a first end face and a second end face, the transmitting member being arranged on the phosphor layer, wherein the first end face of the transmitting member completely covers the top portion of the phosphor layer; and wherein the first end face of the transmitting member is in substantially direct contact with the top portion of the phosphor layer, wherein the phosphor layer receives the exciting light entering the phosphor device through the second end face of the transmitting device to generate a wavelength-converted light. | ||
| 地址 | Munich DE | ||