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1. 发明申请

US20080265742A1 Display Unit-Use Blue Light Emitting Fluorescent Substance and Production Method Therefor and Field Emission Type Display Unit 审中-公开
标题翻译：显示单元 - 使用蓝光发射荧光物质及其生产方法和场发射型显示单元
公开(公告)号：US20080265742A1
公开(公告)日：2008-10-30
申请号：US11570267
申请日：2005-05-26
申请人： Nobuyuki Yokosawa , Kenichi Yamaguchi , Yuuki Ono , Takeo Ito
发明人： Nobuyuki Yokosawa , Kenichi Yamaguchi , Yuuki Ono , Takeo Ito
IPC分类号： H01J1/62 , C09K11/00 , B05D5/00
CPC分类号： H01J31/127 , C09K11/642 , C09K11/7789
摘要： A blue-emitting phosphor for a display of the present invention is a zinc phosphor which emits blue light when excited by an electron beam with an accelerating voltage of 15 kV or lower and which is made of a zinc sulfide phosphor of a hexagonal system with silver and aluminum as activators and with an average particle size of 1.0 to 4.0 μm. The blue-emitting phosphor can be manufactured by: continuously passing a phosphor material through a tubular heating furnace which is set inclined relative to a horizontal direction and rotates, to clickly heating and burning the phosphor material in the heating furnace; and continuously discharging and cooling a burned material. A field-emission display using the blue-emitting phosphor has improved display characteristics such as initial brightness (white brightness) color reproducibility and the like and has a high withstand voltage characteristic.
摘要翻译：用于本发明的显示器的蓝色发光荧光体是当由加速电压为15kV或更低的电子束激发时发出蓝光的锌荧光体，并且由具有银的六方晶系的硫化锌荧光体铝作为活化剂，平均粒径为1.0〜4.0μm。蓝色发光荧光体可以通过以下方式制造：将荧光体材料连续通过相对于水平方向倾斜设置并旋转的管状加热炉，在加热炉中点燃加热和燃烧荧光体材料; 并连续地排出和冷却燃烧的材料。使用蓝色发光荧光体的场致发射显示器具有改善的显示特性，例如初始亮度（白色亮度）颜色再现性等，并具有高耐压特性。

2. 发明申请

US20080265743A1 Green Light-Emitting Phosphor for Displays and Field-Emission Display Using Same 审中-公开
标题翻译：用于显示器的绿色发光荧光体和使用其的场致发射显示器
公开(公告)号：US20080265743A1
公开(公告)日：2008-10-30
申请号：US10590495
申请日：2005-02-15
申请人： Nobuyuki Yokosawa , Kenichi Yamaguchi , Yuuki Ono , Takeo Ito
发明人： Nobuyuki Yokosawa , Kenichi Yamaguchi , Yuuki Ono , Takeo Ito
IPC分类号： H01J1/62 , C09K11/08
CPC分类号： C09K11/595 , H01J29/20
摘要： A green light-emitting phosphor for a display emits green light when excited by an electron beam of an acceleration voltage of 15 kV or less and is composed of particles of a manganese-activated zinc silicate phosphor having an average particle size of 1.0 to 2.0 μm. A field-emission display, comprises a phosphor layer including a blue light-emitting phosphor layer, a green light-emitting phosphor layer and a red light-emitting phosphor layer, an electron emitting source which emits an electron beam having an acceleration voltage of 15 kV or less onto the phosphor layer to make it to emit light, and an envelope which vacuum-seals the electron emitting source and the phosphor layer, wherein the green light-emitting phosphor layer includes the green light-emitting phosphor composed of the manganese-activated zinc silicate phosphor having an average particle size of 1.0 to 2.0 μm.
摘要翻译：用于显示器的绿色发光荧光体当由15kV或更小的加速电压的电子束激发时发出绿光，并且由平均粒度为1.0至2.0μm的锰活化的硅酸锌荧光粉的颗粒组成。场发射显示器包括具有蓝色发光荧光体层，绿色发光荧光体层和红色发光荧光体层的荧光体层，发射加速电压为15的电子束的电子发射源 kV以下的荧光体层，使其发光;以及真空密封电子发射源和荧光体层的外壳，其中，绿色发光荧光体层包括由锰 - 磷光体构成的绿色发光荧光体，平均粒径为1.0〜2.0μm的活性硅酸锌荧光体。

3. 发明申请

US20060145592A1 Phosphor and method and apparatus for producing phosphor 审中-公开
标题翻译：荧光体及其制造方法和装置
公开(公告)号：US20060145592A1
公开(公告)日：2006-07-06
申请号：US10560134
申请日：2004-06-07
申请人： Nobuyuki Yokosawa , Kenichi Yamaguchi , Takeo Ito
发明人： Nobuyuki Yokosawa , Kenichi Yamaguchi , Takeo Ito
IPC分类号： H01J1/62
CPC分类号： C09K11/584 , H01J9/227 , H01J61/44
摘要： A method for producing a phosphor comprises a burning step to burn a phosphor material containing elements constituting a host material of the phosphor and an activator or compounds containing the elements by heating. In the burning step, the phosphor material is continuously passed through a rotating tubular heating furnace disposed in a tilting manner with respect to a horizon to be heated and burned in the heating furnace, and the burned material continuously discharged from the heating furnace is cooled down rapidly. Spherical phosphor particles which are uniform in a particle diameter and shape thereof and exhibit high dispersibility can be produced at low cost and in good yield.
摘要翻译：荧光体的制造方法包括：燃烧含有构成荧光体的主体的元素的荧光体材料和通过加热含有元素的活化剂或化合物的燃烧工序。在燃烧步骤中，荧光体材料连续通过相对于在加热炉中被加热和燃烧的水平面倾斜设置的旋转管状加热炉，并且将从加热炉连续排出的燃烧材料冷却迅速能够以低成本，高收率地制造粒径均匀且分散性高的球状荧光体粒子。

4. 发明申请

US20070210692A1 PHOSPHOR, PROCESS FOR PRODUCING PHOSPHOR AND LUMINESCENT DEVICE 审中-公开
标题翻译：磷光体，生产磷光体和发光器件的方法
公开(公告)号：US20070210692A1
公开(公告)日：2007-09-13
申请号：US11572498
申请日：2005-07-07
申请人： Nobuyuki Yokosawa , Yuuki Ono , Takeo Ito
发明人： Nobuyuki Yokosawa , Yuuki Ono , Takeo Ito
IPC分类号： H01J1/63 , C01B33/20
CPC分类号： C09K11/595 , H01J2211/42
摘要： A phosphor, comprising a manganese activated zinc silicate phosphor, is comprised of particles having a major-to-minor axis ratio of 1.0 to 1.4. A method for producing the phosphor, comprising burning a phosphor material containing elements constituting a host material of the phosphor and an activator or compounds containing the elements by heating in a heating furnace while flowing or rotating them to manganese activated zinc silicate phosphor particles having a major-to-minor axis ratio of 1.0 to 1.4. Another method for producing the phosphor, comprising burning phosphor material by heating in a heating furnace while flowing or rotating them to obtain a manganese activated zinc silicate phosphor having an afterglow time of less than 9 ms. Thus, a compact phosphor layer with high packing density can be formed, and there can be obtained a phosphor capable of high-luminance green light emission upon excitation by vacuum ultraviolet rays or low-voltage electron beams. Moreover, there can be obtained a manganese-activated zinc silicate phosphor capable of emission of green light of high luminance and short afterglow time upon excitation by vacuum ultraviolet rays or low-voltage electron beams.
摘要翻译：包含锰活化的硅酸锌荧光体的磷光体由长度与短轴比为1.0至1.4的颗粒组成。一种荧光体的制造方法，其特征在于，在将含有构成所述荧光体的主体的元素的荧光体材料和活化剂或含有所述元素的化合物在加热炉中进行加热同时流动或旋转至具有主要的锰活化的硅酸锌荧光体粒子的方法 - 短轴比为1.0〜1.4。制造荧光体的另一种方法包括在流动或旋转加热炉的同时通过加热燃烧荧光材料，得到余辉时间小于9ms的锰活化硅酸锌荧光体。因此，可以形成具有高填充密度的致密磷光体层，并且可以获得在通过真空紫外线或低电压电子束激发时能够产生高亮度绿色发光的荧光体。此外，可以获得能够发射由真空紫外线或低电压电子束激发的高亮度和短余辉时间的绿光的锰活化的硅酸锌荧光体。

5. 发明申请

US20070001580A1 Manganese-activated zinc silicate phosphor and image display device using the same 审中-公开
标题翻译：锰活化硅酸锌荧光粉和使用其的图像显示装置
公开(公告)号：US20070001580A1
公开(公告)日：2007-01-04
申请号：US11515006
申请日：2006-09-05
申请人： Yuuki Ono , Nobuyuki Yokosawa , Takeo Ito
发明人： Yuuki Ono , Nobuyuki Yokosawa , Takeo Ito
IPC分类号： H01J1/62 , H01J63/04
CPC分类号： C09K11/595
摘要： A phosphor screen is formed by using a manganese-activated zinc silicate phosphor having an average particle size of 0.5 to 2.0 μm, and a zinc-to-silicon atomic ratio (Zn/Si) of 1.65 to 1.85.
摘要翻译：通过使用平均粒径为0.5〜2.0μm，锌 - 硅原子比（Zn / Si）为1.65〜1.85的锰活化硅酸锌荧光体，形成荧光屏。

6. 发明申请

US20090039759A1 Phosphor for Display and Field Emission Display 审中-公开
标题翻译：荧光粉用于显示和场发射显示
公开(公告)号：US20090039759A1
公开(公告)日：2009-02-12
申请号：US12280945
申请日：2007-03-09
申请人： Nobuyuki Yokosawa , Kenichi Yamaguchi
发明人： Nobuyuki Yokosawa , Kenichi Yamaguchi
IPC分类号： H01J63/04 , C09K11/77
CPC分类号： H01J31/123 , C09K11/7731 , H01J29/20
摘要： Disclosed is a phosphor for displays which is characterized by being composed of a europium-activated thiogallate phosphor represented by the following chemical formula: SrGa2S4:Eu. This phosphor is also characterized by containing no gallium sulfide (Ga2S3) and being a green phosphor which emits light when excited by an electron beam having an accelerating voltage of 5-15 kV. Consequently, this invention provides a phosphor for displays having high luminance, which emits light when excited by a pulse electron beam having an accelerating voltage of 5-15 kV.
摘要翻译：公开了一种用于显示器的荧光体，其特征在于由以下化学式SrGa 2 S 4：Eu表示的铕活化的硫代镓酸盐荧光体组成。该荧光体的特征还在于不含硫化镓（Ga 2 S 3），并且是由具有5-15kV的加速电压的电子束激发时发光的绿色荧光体。因此，本发明提供一种用于具有高亮度的显示器的荧光体，当由具有5-15kV的加速电压的脉冲电子束激发时，该荧光体发光。

7. 发明申请

US20070159058A1 PHOSPHORS AND DISPLAY DEVICE 审中-公开
标题翻译：磷光体和显示器件
公开(公告)号：US20070159058A1
公开(公告)日：2007-07-12
申请号：US11610011
申请日：2006-12-13
申请人： Iwao Mitsuishi , Hironori Asai , Nobuyuki Yokosawa , Masaaki Inamura , Yoshitaka Funayama
发明人： Iwao Mitsuishi , Hironori Asai , Nobuyuki Yokosawa , Masaaki Inamura , Yoshitaka Funayama
IPC分类号： H01J63/04 , H01J1/62
CPC分类号： C09K11/025 , C09K11/565 , H01J29/20
摘要： A phosphor particle includes a phosphor containing zinc sulfide as a base material, and a coating layer applied on the phosphor and made of a magnesium phosphate expressed by Mg3(PO4)2.
摘要翻译：磷光体颗粒包括含有硫化锌作为基材的荧光体和涂覆在磷光体上并由磷酸三钙（PO 4）表示的磷酸镁制成的涂层） 2 。

8. 发明申请

US20080265739A1 Phosphor and Method for Producing Phosphor and Light Emitting Device 审中-公开
标题翻译：荧光体和磷光体和发光器件的制造方法
公开(公告)号：US20080265739A1
公开(公告)日：2008-10-30
申请号：US11572540
申请日：2005-07-07
申请人： Nobuyuki Yokosawa
发明人： Nobuyuki Yokosawa
IPC分类号： H01J1/62 , C09K11/08 , B05D5/06
CPC分类号： C09K11/7734 , H01J2211/42
摘要： A phosphor, comprising a europium activated alkaline earth metal aluminate phosphor, wherein an atomic composition ratio thereof measured by an XPS is the same as an atomic composition ratio measured by a mass analysis method. A method for preparing the above phosphor comprising burning raw materials for the phosphor by heating in a heating furnace while flowing or rotating them to form a europium activated alkaline earth metal aluminate phosphor having an atomic composition ratio thereof measured by the XPS being the same as an atomic composition ratio measured by the mass analysis method. A luminescence of high luminance can be obtained by excitation with a vacuum ultraviolet ray, and a blue phosphor having a decrease in luminance thereof due to a heating process or the like reduced is realized.
摘要翻译：包含铕活化的碱土金属铝酸盐荧光体的荧光体，其中通过XPS测量的原子组成比与通过质量分析方法测量的原子组成比相同。一种制备上述荧光体的方法，包括：在加热炉中加热煅烧荧光体的原料，同时流动或旋转它们，形成其XPS的原子组成比与XPS相同的铕活化碱土金属铝酸盐荧光体，原子组成比通过质量分析法测定。通过用真空紫外线激发可以获得高亮度的发光，并且实现了由于加热处理等而导致的亮度降低的蓝色荧光体的减少。

9. 发明申请

US20120228509A1 RADIATION IMAGING DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：辐射成像装置及其制造方法
公开(公告)号：US20120228509A1
公开(公告)日：2012-09-13
申请号：US13402188
申请日：2012-02-22
申请人： Ikumi Kusayama , Nobuyuki Yokosawa , Mitsuhiro Kawanishi , Takahiro Igarashi
发明人： Ikumi Kusayama , Nobuyuki Yokosawa , Mitsuhiro Kawanishi , Takahiro Igarashi
IPC分类号： G01T1/20 , H01L31/18
CPC分类号： G01T1/2002
摘要： A radiation imaging device includes: a sensor substrate having a pixel portion including a photoelectric conversion element; a scintillator layer provided on the pixel portion of the sensor substrate; and a sealing layer with which at least a part of the scintillator layer is sealed, in which the sealing layer includes a first wall portion disposed on the sensor substrate away from the scintillator layer, and a moisture-proof layer provided between the scintillator layer and the first wall portion.
摘要翻译：辐射摄像装置包括：具有包括光电转换元件的像素部分的传感器基板; 设置在传感器基板的像素部分上的闪烁体层; 以及密封层，至少部分闪烁体层被密封，密封层包括设置在远离闪烁体层的传感器基板上的第一壁部分和设置在闪烁体层和闪烁体层之间的防潮层第一壁部分。

10. 发明申请

US20120104266A1 RADIATION DETECTING ELEMENT, METHOD OF PRODUCING SAME, RADIATION DETECTING MODULE, AND RADIATION IMAGE DIAGNOSTIC APPARATUS 审中-公开
标题翻译：辐射检测元件，其生产方法，辐射检测模块和放射图像诊断装置
公开(公告)号：US20120104266A1
公开(公告)日：2012-05-03
申请号：US13280631
申请日：2011-10-25
申请人： Nobuyuki Yokosawa , Mitsuhiro Kawanishi , Takahiro Igarashi , Ikumi Kusayama
发明人： Nobuyuki Yokosawa , Mitsuhiro Kawanishi , Takahiro Igarashi , Ikumi Kusayama
IPC分类号： G01T1/20 , C01D17/00 , B05D1/00 , B32B3/30 , B32B3/02
CPC分类号： G01T1/202 , Y10T428/24488 , Y10T428/24612
摘要： A method of producing a radiation detecting element with an improved resolution property, a radiation detecting element, a radiation detecting module, and a radiation image diagnostic apparatus are provided. The radiation detecting element includes a scintillator layer on a substrate. The scintillator layer includes a plurality of columnar crystals having substantially no irregularity on each side.
摘要翻译：提供一种具有改进的分辨率的放射线检测元件的制造方法，放射线检测元件，放射线检测模块和放射线图像诊断装置。放射线检测元件包括在基板上的闪烁体层。闪烁体层包括在每一侧基本上没有不规则性的多个柱状晶体。

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