申请日期 | 2024-11-18 | 申请号 | US10722563 |
公开(公告)号 | US20050001225A1 | 公开(公告)日 | 2005-01-06 |
公开国别 | US | 申请人省市代码 | 全国 |
申请人 | Naoki Yoshimura; Yoshinobu Suehiro; Yuji Takahashi; Koichi Ota; Mamoru Mitomo; Tadashi Endo; Masakazu Komatsu | ||
简介 | A light emitting apparatus has a light emitting element with an emission wavelength in the range of 360 to 550 nm and a rare-earth element doped oxide nitride phosphor or cerium ion doped lanthanum silicon nitride phosphor. Part of light radiated from the light emitting element is wavelength-converted by the phosphor. The light emitting apparatus radiates white light generated by a mixture of the wavelength-converted light and the other part of light radiated from the light emitting element. |
您还没有登录,请登录后查看下载地址
|