发明名称 |
LUMINESCENT COATINGS AND DEVICES |
摘要 |
A method of combining a first phosphor material and a second phosphor material and devices made therefrom. The method includes providing a first phosphor material, combining the first phosphor material with a host matrix to create a first phosphor mixture, curing the first phosphor mixture at one or more predetermined temperatures, and depositing the cured first phosphor mixture onto a substrate having a second phosphor material. The first phosphor material includes red emission phosphor particles and the second phosphor material includes yellow emission phosphor particles and the host matrix includes a silsesquioxane host material, silsesquioxane-silicate host material, a sol gel host material, or an alkali/silicate water glass host material. |
申请公布号 |
US2016181482(A1) |
申请公布日期 |
2016.06.23 |
申请号 |
US201414910391 |
申请日期 |
2014.07.31 |
申请人 |
CORNING INCORPORATED |
发明人 |
Borrelli Nicholas Francis;Lonnroth Nadja Teresia;Seraratne Wageesha |
分类号 |
H01L33/50;C09K11/77;C09K11/02 |
主分类号 |
H01L33/50 |
代理机构 |
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代理人 |
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主权项 |
1. A wavelength conversion plate comprising:
a first phosphor layer comprising a first phosphor particle distributed in a first matrix; and a second phosphor layer comprising a second phosphor particle distributed in a second matrix, wherein the second phosphor layer is in physical contact with the first phosphor layer, and wherein the second matrix comprises a silsesquioxane host material, a silsesquioxane-silicate host material, a sol-gel host material, or an alkali/silicate water glass host material. |
地址 |
Corning NY US |