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1.发明授权
公开(公告)号：EP2416885B1
公开(公告)日：2018-02-28
申请号：EP09731057.7
申请日：2009-04-09
IPC分类号： B02C23/06 , B02C17/20 , B02C17/00 , C01B33/02 , C01B33/113 , C01B19/00 , B22F9/04 , B22F9/20 , C01G21/21 , C01G28/00 , C01G30/00 , C09K11/62 , C09K11/66 , C09K11/70 , C09K11/74 , C09K11/75 , C09K11/88 , C22C1/04
CPC分类号： B02C23/06 , B02C17/00 , B02C17/20 , B22F9/20 , B22F2009/041 , B22F2009/043 , B22F2009/049 , B22F2999/00 , C01B19/002 , C01B19/007 , C01B33/02 , C01B33/113 , C01G21/21 , C01G28/00 , C01G30/00 , C01P2002/82 , C01P2004/04 , C01P2006/40 , C09K11/62 , C09K11/668 , C09K11/70 , C09K11/74 , C09K11/75 , C09K11/881 , C09K11/883 , C22C1/0491 , B22F9/04
摘要： A method and apparatus of producing inorganic semiconducting nanoparticles having a stable surface includes providing an inorganic bulk semiconductor material milled in the presence of a selected reducing agent. The reducing agent acts to chemically reduce oxides of the semiconductor material, or prevent the formation of such oxides to provide semiconducting nanoparticles having a stable surface, allowing electrical contact between the nanoparticles. The milling media and/or one or more components of the mill include the selected reducing agent. The milling media or mill are typically composed of a metal selected from the group comprising iron, chromium, cobalt, nickel, tin, titanium, tungsten, vanadium, and aluminum, or an alloy containing one or more of these metals. Alternatively, the selected reducing agent includes a liquid contained in the mill during milling, which is typically an acidic solution containing any of hydrochloric, sulphuric, nitric, acetic, formic, or carbonic acid, or a mixture thereof.
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公开(公告)号：EP3216842A1
公开(公告)日：2017-09-13
申请号：EP15856222.3
申请日：2015-10-22
发明人： ZHONG, Haizheng , ZHANG, Feng , WU, Xiangang , HUANG, Hailong , NIU, Yuwei
摘要： Provided is a hybridized perovskite quantum dot material. The quantum dot material comprises a kernel and surface ligands. The kernel is formed by R 1 NH 3 AB 3 or (R 2 NH 3 ) 2 AB 4 , where R 1 is methyl group, R 2 is an organic molecular group, A is at least one selected from Ge, Sn, Pb, Sb, Bi, Cu and Mn, B is at least one selected from Cl, Br and I, A and B form a coordination octahedral structure, and R 1 NH 3 or R 2 NH 3 is filled in gaps of the coordination octahedral structure. The surface ligand is an organic acid or organic amine. The quantum dot material has a high fluorescence quantum yield.
摘要翻译： 提供了一种杂化的钙钛矿量子点材料。 量子点材料包含核和表面配体。 核由R1NH3AB3或（R2NH3）2AB4形成，其中R1为甲基，R2为有机分子基团，A为选自Ge，Sn，Pb，Sb，Bi，Cu和Mn中的至少一种，B至少为 选自Cl，Br和I的一种，A和B形成配位八面体结构，并且R1NH3或R2NH3填充在配位八面体结构的间隙中。 表面配体是有机酸或有机胺。 量子点材料具有高荧光量子产率。
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3.发明授权High-brightness orange-yellow-emitting electroluminescent phosphor and method of making 有权高亮度的橙黄色发光致发光磷光体及其制造方法
公开(公告)号：EP1396530B1
公开(公告)日：2009-03-25
申请号：EP03020192.5
申请日：2003-09-05
发明人： Chen, Xianzhong , Stevens, Robert, L. , Belinski-Wolfe, Judy A. , Huang, Fuqiang , Fan, Chen Wen , Maxwell, Michael A.
CPC分类号： C09K11/752 , C09K11/612
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公开(公告)号：EP0448056A2
公开(公告)日：1991-09-25
申请号：EP91104258.8
申请日：1991-03-19
IPC分类号： C09K11/08 , C09K11/56 , C09K11/57 , C09K11/58 , C09K11/60 , C09K11/64 , C09K11/66 , C09K11/74 , C09K11/75
CPC分类号： C09K11/0816 , C09K11/0805 , C09K11/0811 , C09K11/562 , C09K11/565 , C09K11/567 , C09K11/572 , C09K11/574 , C09K11/576 , C09K11/582 , C09K11/584 , C09K11/586 , C09K11/602 , C09K11/605 , C09K11/641 , C09K11/642 , C09K11/643 , C09K11/661 , C09K11/662 , C09K11/663 , C09K11/7407 , C09K11/7414 , C09K11/7421 , C09K11/7784 , C09K11/7785 , C09K11/7786
摘要： A method for preparing a sulfide phosphor where a raw material mixture for a sulfide phosphor is placed in an almost closed first heat-resistant container and fired therein, the method being characterized in that an auxiliary material composed of carbon and/or a carbon-forming compound capable of being pyrolyzed at a temperature not higher than the firing temperature to form carbon, and a metal sulfide capable of reacting with the carbon and/or said carbon-forming compound at a temperature not lower than 600°C but not higher than the firing temperature to form a carbon sulfide is placed in the portion as physically separated from the raw material mixture for the sulfide phosphor in the said first heat-resistant container and the firing is conducted under such condition so that said first heat-resistant container may have a carbon sulfide atmosphere by the thermal reaction of the thus fired auxiliary materials.
摘要翻译： 一种制备硫化物荧光体的方法，其中将硫化物荧光体的原料混合物放置在几乎封闭的第一耐热容器中并在其中烧制，其特征在于由碳和/或碳形成的辅助材料 能够在不高于烧成温度的温度下进行热解而形成碳的化合物和能够与碳和/或所述形成碳的化合物反应的金属硫化物在不低于600℃但不高于 在与所述第一耐热容器中的硫化物荧光体的原料混合物物理分离的部分放置形成碳硫化物的烧成温度，并且在这样的条件下进行烧成，使得所述第一耐热容器可以具有 通过这样烧制的辅助材料的热反应形成碳化硫气氛。
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公开(公告)号：EP0254066B1
公开(公告)日：1990-09-26
申请号：EP87109136.9
申请日：1987-06-25
申请人： KASEI OPTONIX, LTD.
CPC分类号： C09K11/7442 , C09K11/757
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6.发明授权
公开(公告)号：EP3803467B1
公开(公告)日：2024-07-03
申请号：EP19807550.9
申请日：2019-05-24
CPC分类号： G01T1/2023 , C09K11/7435 , C09K11/628 , G21K4/00 , C09K11/756
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公开(公告)号：EP2025734A3
公开(公告)日：2009-06-10
申请号：EP08166716.4
申请日：2004-12-22
发明人： Roth, Gundula , Tews, Walter , Lee, Chung Hoon
IPC分类号： C09K11/78 , C09K11/66 , C09K11/75 , C09K11/79 , C09K11/86 , C09K11/80 , C09K11/81 , H01L33/00
CPC分类号： C09K11/7734 , C09K11/665 , C09K11/666 , C09K11/753 , C09K11/756 , C09K11/7735 , C09K11/7738 , C09K11/7739 , C09K11/774 , C09K11/7751 , C09K11/7756 , C09K11/7792 , C09K11/7796 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/00014
摘要： A light emitting device can include a substrate, electrodes provided on the substrate, a light emitting diode configured to emit light, the light emitting diode being provided on one of the electrodes, phosphors configured to change a wavelength of the light, and an electrically conductive device configured to connect the light emitting diode with another of the plurality of electrodes. The phosphors can substantially cove at least a portion of the light emitting diode. The phosphor may include aluminate type compounds, lead and/or copper doped silicates, lead and/or copper doped antimonates, lead and/or copper doped germanates, lead and/or copper doped germanate-silicates, lead and/or copper doped phosphates, or any combination thereof.
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公开(公告)号：EP1614737A3
公开(公告)日：2007-06-13
申请号：EP05013721.5
申请日：2005-06-24
申请人： FUJIFILM Corporation
发明人： Yamashita, Seiji
CPC分类号： C09K11/612 , C09K11/02 , C09K11/584 , C09K11/642 , C09K11/7414 , C09K11/752 , C09K11/876 , H05B33/14
摘要： An electroluminescent fluorescent substance, which is composed of electroluminescent fluorescent particles having an average particle diameter of 0.5 µm to 20 µm and a variation coefficient of particle diameter of 35 % or less, and having at least 50 % have stacking faults arranged in 10 layers or more at intervals of 5 nm or less, the particles containing copper 1 x 10 -4 to I x 10 -2 mol/mol and gold I x 10 -6 to 5 x 10 -4 mol/mol, to the particles; a sheet-shaped electroluminescence device, which has the electroluminescent fluorescent substance; and an electroluminescence device system, which utilizes the sheet-shaped electroluminescence device.
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9.发明公开High-brightness orange-yellow-emitting electroluminescent phosphor and method of making 有权高亮度的橙黄色发光致发光磷光体及其制造方法
公开(公告)号：EP1396530A3
公开(公告)日：2005-07-20
申请号：EP03020192.5
申请日：2003-09-05
申请人： OSRAM SYLVANIA INC.
发明人： Chen, Xianzhong , Stevens, Robert, L. , Belinski-Wolfe, Judy A. , Huang, Fuqiang , Fan, Chen Wen , Maxwell, Michael A.
CPC分类号： C09K11/752 , C09K11/612
摘要： An orange-yellow-emitting zinc sulfide-based electroluminescent phosphor is described wherein the phosphor has a brightness of greater than 10 foot-Lamberts. More particularly, the phosphor has a brightness of at least about 13 foot-Lamberts and an x color coordinate from about 0.51 to about 0.56 and a y color coordinate from about 0.42 to about 0.48. The zinc sulfide phosphor is activated with manganese, copper, chlorine, and a metal selected from gold and antimony.
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公开(公告)号：EP0448056A3
公开(公告)日：1992-04-01
申请号：EP91104258.8
申请日：1991-03-19
IPC分类号： C09K11/08 , C09K11/56 , C09K11/57 , C09K11/58 , C09K11/60 , C09K11/64 , C09K11/66 , C09K11/74 , C09K11/75
CPC分类号： C09K11/0816 , C09K11/0805 , C09K11/0811 , C09K11/562 , C09K11/565 , C09K11/567 , C09K11/572 , C09K11/574 , C09K11/576 , C09K11/582 , C09K11/584 , C09K11/586 , C09K11/602 , C09K11/605 , C09K11/641 , C09K11/642 , C09K11/643 , C09K11/661 , C09K11/662 , C09K11/663 , C09K11/7407 , C09K11/7414 , C09K11/7421 , C09K11/7784 , C09K11/7785 , C09K11/7786
摘要： A method for preparing a sulfide phosphor where a raw material mixture for a sulfide phosphor is placed in an almost closed first heat-resistant container and fired therein, the method being characterized in that an auxiliary material composed of carbon and/or a carbon-forming compound capable of being pyrolyzed at a temperature not higher than the firing temperature to form carbon, and a metal sulfide capable of reacting with the carbon and/or said carbon-forming compound at a temperature not lower than 600°C but not higher than the firing temperature to form a carbon sulfide is placed in the portion as physically separated from the raw material mixture for the sulfide phosphor in the said first heat-resistant container and the firing is conducted under such condition so that said first heat-resistant container may have a carbon sulfide atmosphere by the thermal reaction of the thus fired auxiliary materials.
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