发明名称 |
PHOTOLUMINESCENCE COLOR WHEELS |
摘要 |
A color wheel comprises: a rotatable disc having a light reflective face and a region of photoluminescence material deposited on the light reflective face. The region of photoluminescence material comprises a substantially uniform thickness layer of a mixture of particles of the photoluminescence material that is deposited on the light reflective face of the disc by screen printing. The photoluminescence materials can comprise blue light or UV excitable photoluminescence materials such as phosphor materials or quantum dots. Color modulated light sources and a method of manufacturing a color wheel are also disclosed. |
申请公布号 |
US2012201030(A1) |
申请公布日期 |
2012.08.09 |
申请号 |
US201213367325 |
申请日期 |
2012.02.06 |
申请人 |
YUAN XIANGLONG;DAI BING;LAU TSUN YIN;COLLIER IAN;INTEMATIX CORPORATION |
发明人 |
YUAN XIANGLONG;DAI BING;LAU TSUN YIN;COLLIER IAN |
分类号 |
F21V9/00;G02B5/22 |
主分类号 |
F21V9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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