A phosphor wheel comprises a wavelength conversion portion. The wavelength conversion portion comprises a wavelength conversion material optically integrated with at least one convex surface.
申请公布号
US2014154453(A1)
申请公布日期
2014.06.05
申请号
US201214237221
申请日期
2012.06.07
申请人
EIS OPTICS Limited
发明人
Cao Simon;Chen Louis
分类号
G02B26/00
主分类号
G02B26/00
代理机构
代理人
主权项
1. A phosphor wheel comprising a wavelength conversion portion, the wavelength conversion portion comprising a wavelength conversion material optically integrated with at least one convex surface.
