发明名称 |
LIGHT SOURCE WITH QUANTUM DOTS |
摘要 |
The invention provides a luminescent nano particles based luminescent material comprising a matrix of interconnected coated luminescent nano particles, wherein for instance wherein the luminescent nano particles comprise CdSe, wherein the luminescent nano particles comprise a coating of CdS and wherein the matrix comprises a coating comprising ZnS. The luminescent material according may have a quantum efficiency of at least 80% at 25° C., and having a quench of quantum efficiency of at maximum 20% at 100° C. compared to the quantum efficiency at 25° C. |
申请公布号 |
EP2768925(A1) |
申请公布日期 |
2014.08.27 |
申请号 |
EP20120795069 |
申请日期 |
2012.10.19 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
XU, SHU;HIKMET, RIFAT ATA MUSTAFA |
分类号 |
C09K11/02;C09K11/56;C09K11/88;H01L33/50 |
主分类号 |
C09K11/02 |
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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