| 发明名称 | Luminescent element including nitride, preparation method thereof and luminescence method | ||
| 摘要 | A luminescent element including nitride includes a luminescent film and a metal layer with a metal microstructure formed on a surface of the luminescent film; wherein the luminescent film has a chemical composition: Ga1-xAlxN:yRe, wherein Re represents the rare earth element, 0≦x≦1, 0<y≦0.2. A preparation method of a luminescent element including nitride and a luminescence method are also provided. The metal layer is formed on the surface of the luminescent film, and the luminescent element including nitride has simple structure, good luminescence homogeneity, high luminescence efficiency, and good luminescence stability. | ||
| 申请公布号 | US9096792(B2) | 申请公布日期 | 2015.08.04 |
| 申请号 | US200913392449 | 申请日期 | 2009.08.26 |
| 申请人 | Ocean's King Lighting Science & Technology CO., LTD. | 发明人 | Zhou Mingjie;Ma Wenbo;Tang Jing |
| 分类号 | H01J23/34;C09K11/08;C09K11/77;H01J63/04;H01J63/06;H05B33/14 | 主分类号 | H01J23/34 |
| 代理机构 | Morrison & Foerster LLP | 代理人 | Morrison & Foerster LLP |
| 主权项 | 1. A luminescence method of a luminescent element including nitride, comprising: preparing a luminescent film comprising a chemical composition: Ga1-xAlxN:yRe, wherein Re represents a rare earth element, wherein 0≦x≦1 and 0≦y≦0.2; forming a metal layer on a surface the luminescent film; annealing the luminescent film and the metal layer in vacuum to form a metal microstructure of the metal layer; cooling the luminescent film and the metal layer to form the luminescent element including nitride; emitting cathode-ray to the metal layer; forming a surface plasmon between the metal layer and the luminescent substrate by the radiation of the cathode-ray; and irradiating the luminescent substrate. | ||
| 地址 | Guangdong CN | ||