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公开(公告)号:US20070108412A1
公开(公告)日:2007-05-17
申请号:US11471524
申请日:2006-06-21
申请人: Yuan-Yao Li , Kuo-Min Lin
发明人: Yuan-Yao Li , Kuo-Min Lin
IPC分类号: C09K11/08
CPC分类号: C09K11/7787 , Y02B20/181
摘要: An inorganic phosphor and a method for manufacturing the same are proposed. The sol-gel method is used and the elements vanadium and sulfate are added to synthesize a red-emission gadolinium titanium oxide phosphor doped with Eu3+, V and S to change the original red/orange-emission property and enhance the red-emission intensity. Moreover, the elements vanadium and sulfate replace the rare-earth Eu3+ element as active sites to obtain a white-emission gadolinium titanium oxide phosphor doped with V and S. Using this single-kind phosphor, white light can be emitted under the excitation of violet light without the need of mixing multiple colors.
摘要翻译: 提出了一种无机磷光体及其制造方法。 使用溶胶 - 凝胶法,添加元素钒和硫酸盐以合成掺杂有Eu 3+,V和S的红色发射钆氧化钛荧光体,以改变原始的红/橙发射 财产和增强红色辐射强度。 此外,元素钒和硫酸盐替代稀土Eu 3+元素作为活性位点,以获得掺杂有V和S的白色发光钆氧化钛荧光体。使用这种单种荧光体,白色 光可以在紫光的激发下发射,而不需要混合多种颜色。
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公开(公告)号:US07452484B2
公开(公告)日:2008-11-18
申请号:US11471524
申请日:2006-06-21
申请人: Yuan-Yao Li , Kuo-Min Lin
发明人: Yuan-Yao Li , Kuo-Min Lin
CPC分类号: C09K11/7787 , Y02B20/181
摘要: An inorganic phosphor and a method for manufacturing the same are proposed. The sol-gel method is used and the elements vanadium and sulfate are added to synthesize a red-emission gadolinium titanium oxide phosphor doped with Eu3+, V and S to change the original red/orange-emission property and enhance the red-emission intensity. Moreover, the elements vanadium and sulfate replace the rare-earth Eu3+ element as active sites to obtain a white-emission gadolinium titanium oxide phosphor doped with V and S. Using this single-kind phosphor, white light can be emitted under the excitation of violet light without the need of mixing multiple colors.
摘要翻译: 提出了一种无机磷光体及其制造方法。 使用溶胶 - 凝胶法,添加元素钒和硫酸盐以合成掺杂有Eu 3+,V和S的红色发射钆氧化钛荧光体以改变原始的红/橙发射 财产和增强红色辐射强度。 此外,元素钒和硫酸盐替代稀土Eu 3+元素作为活性位点,以获得掺杂有V和S的白色发光钆氧化钛荧光体。使用这种单种荧光体,白色 光可以在紫光的激发下发射,而不需要混合多种颜色。
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