| 发明名称 | Illumination apparatus | ||
| 摘要 | This disclosure discloses an illumination apparatus. The illumination apparatus comprises a cover comprising a second portion and a first portion, and a light source disposed within the cover. An average thickness of the first portion is greater than that of the second portion. | ||
| 申请公布号 | US9194541(B2) | 申请公布日期 | 2015.11.24 |
| 申请号 | US201113293427 | 申请日期 | 2011.11.10 |
| 申请人 | Epistar Corporation | 发明人 | Lin Yao Chiu;Liaw Been-Yu;Wang Chih-Ming;Hsu Ming-Chi;Huang Yi-Jui;Lee Tsung-Xian;Chao Kuang-Ping;Wang Jhih-Sian |
| 分类号 | F21V3/00;F21K99/00;F21V5/00;F21V3/02;F21V3/04;F21V13/02;F21V7/00;F21V7/22;F21Y101/02;F21V29/70 | 主分类号 | F21V3/00 |
| 代理机构 | Muncy, Geissler, Olds & Lowe, P.C. | 代理人 | Muncy, Geissler, Olds & Lowe, P.C. |
| 主权项 | 1. An illumination apparatus comprising: a cover comprising diffuser particles of a first concentration; an inner cover arranged within and spaced apart from the cover, and comprising diffuser particles of a second concentration which is different from the first concentration; and a light source being within the inner cover and interacting with a wavelength converter which is spatially isolated from the cover. | ||
| 地址 | Hsinchu TW | ||