| Light-emitting apparatus, phosphorescent portion, and method of producing the same | |
| ISHIDA, MASAYA; MORIOKA, TATSUYA; HANAOKA, DAISUKE; TANEYA, MOTOTAKA; FUJITA, SHIGEO; KAWAKAMI, YOICHI; HARADA, MASAFUMI; SASAKI, TAKATOMO; MORI, YUSUKE | |
| 2012-10-16 | |
| 著作权人 | SHARP KABUSHIKI KAISHA |
| 专利号 | US8287760 |
| 国家 | 美国 |
| 文献子类 | 授权发明 |
| 其他题名 | Light-emitting apparatus, phosphorescent portion, and method of producing the same |
| 英文摘要 | A light-emitting apparatus composed of a light source that emits primary light and a phosphor that absorbs the primary light and emits secondary light offers high brightness, low power consumption, and a long lifetime while minimizing adverse effects on the environment. The phosphor is formed of a III-V group semiconductor in the form of fine-particle crystals each having a volume of 2 800 nm3 or less. The light emitted from the fine-particle crystals depends on their volume, and therefore giving the fine-particle crystals a predetermined volume distribution makes it possible to adjust the wavelength range of the secondary light. |
| 公开日期 | 2012-10-16 |
| 申请日期 | 2010-02-22 |
| 状态 | 授权 |
| 内容类型 | 专利 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/34054]  |
| 专题 | 半导体激光器专利数据库 |
| 作者单位 | SHARP KABUSHIKI KAISHA |
| 推荐引用方式 GB/T 7714 | ISHIDA, MASAYA,MORIOKA, TATSUYA,HANAOKA, DAISUKE,et al. Light-emitting apparatus, phosphorescent portion, and method of producing the same. US8287760. 2012-10-16. |
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