公开(公告)号：US07883641B2

公开(公告)日：2011-02-08

申请号：US12546162

申请日：2009-08-24

申请人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

发明人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

IPC分类号： C09K11/08

CPC分类号： C09K11/7774 ,  C09K11/02 ,  H01L27/322 ,  H05B33/14 ,  Y10S977/783 ,  Y10S977/786 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/2991

摘要： In accordance with the present invention, there are provided metal oxide-based phosphor microfine particles comprising a matrix crystal made of a metal oxide and a metal element doped as an emission center into the matrix crystal, wherein the microfine particles are provided with an organic group coordinated to a surface thereof, have a small particle size as well as a high affinity to and a high dispersibility in light-transmittable resins, and are inhibited from scattering light emitted from a light source; a process for producing the metal oxide-based phosphor microfine particles; a dispersion of the metal oxide-based phosphor microfine particles; a fluorescent conversion film; a method of separating the metal oxide-based phosphor microfine particles; a fluorescent liquid; a fluorescent paste; a phosphor; a process for producing the phosphor; and a fluorescent converter.

摘要翻译： 根据本发明，提供了金属氧化物系荧光体微粒子，其包含由金属氧化物构成的基体晶体和掺杂到基体晶体中作为发光中心的金属元素，其中，所述微细粒子设置有有机基团 与其表面配位，具有小的粒径以及对可透光树脂的高亲和力和高分散性，并且被抑制从光源发射的光散射; 金属氧化物系荧光体微粒子的制造方法; 金属氧化物系荧光体微粒子的分散液; 荧光转换膜; 分离金属氧化物系荧光体微粒子的方法; 荧光液体 荧光膏; 磷光体 荧光体的制造方法; 和荧光转换器。

公开(公告)号：US20100047561A1

公开(公告)日：2010-02-25

申请号：US12546162

申请日：2009-08-24

申请人： Tetsuhiko ISOBE ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

发明人： Tetsuhiko ISOBE ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

IPC分类号： B32B5/16 ,  C09K11/02

CPC分类号： C09K11/7774 ,  C09K11/02 ,  H01L27/322 ,  H05B33/14 ,  Y10S977/783 ,  Y10S977/786 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/2991

摘要： In accordance with the present invention, there are provided metal oxide-based phosphor microfine particles comprising a matrix crystal made of a metal oxide and a metal element doped as an emission center into the matrix crystal, wherein the microfine particles are provided with an organic group coordinated to a surface thereof, have a small particle size as well as a high affinity to and a high dispersibility in light-transmittable resins, and are inhibited from scattering light emitted from a light source; a process for producing the metal oxide-based phosphor microfine particles; a dispersion of the metal oxide-based phosphor microfine particles; a fluorescent conversion film; a method of separating the metal oxide-based phosphor microfine particles; a fluorescent liquid; a fluorescent paste; a phosphor; a process for producing the phosphor; and a fluorescent converter.

摘要翻译： 根据本发明，提供了金属氧化物系荧光体微粒子，其包含由金属氧化物构成的基体晶体和掺杂到基体晶体中作为发光中心的金属元素，其中，所述微细粒子设置有有机基团 与其表面配位，具有小的粒径以及对可透光树脂的高亲和力和高分散性，并且被抑制从光源发射的光散射; 金属氧化物系荧光体微粒子的制造方法; 金属氧化物系荧光体微粒子的分散液; 荧光转换膜; 分离金属氧化物系荧光体微粒子的方法; 荧光液体 荧光膏; 磷光体 荧光体的制造方法; 和荧光转换器。

公开(公告)号：US20070166543A1

公开(公告)日：2007-07-19

申请号：US10587631

申请日：2005-01-26

申请人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

发明人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Aya Kawano ,  Hitoshi Kuma ,  Junichi Katano

IPC分类号： B32B5/16

CPC分类号： C09K11/7774 ,  C09K11/02 ,  H01L27/322 ,  H05B33/14 ,  Y10S977/783 ,  Y10S977/786 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/2991

摘要： In accordance with the present invention, there are provided metal oxide-based phosphor microfine particles comprising a matrix crystal made of a metal oxide and a metal element doped as an emission center into the matrix crystal, wherein the microfine particles are provided with an organic group coordinated to a surface thereof, have a small particle size as well as a high affinity to and a high dispersibility in light-transmittable resins, and are inhibited from scattering light emitted from a light source; a process for producing the metal oxide-based phosphor microfine particles; a dispersion of the metal oxide-based phosphor microfine particles; a fluorescent conversion film; a method of separating the metal oxide-based phosphor microfine particles; a fluorescent liquid; a fluorescent paste; a phosphor; a process for producing the phosphor; and a fluorescent converter.

摘要翻译： 根据本发明，提供了金属氧化物系荧光体微粒子，其包含由金属氧化物构成的基体晶体和掺杂到基体晶体中作为发光中心的金属元素，其中，所述微细粒子设置有有机基团 与其表面配位，具有小的粒径以及对可透光树脂的高亲和力和高分散性，并且被抑制从光源发射的光散射; 金属氧化物系荧光体微粒子的制造方法; 金属氧化物系荧光体微粒子的分散液; 荧光转换膜; 分离金属氧化物系荧光体微粒子的方法; 荧光液体 荧光膏; 磷光体 荧光体的制造方法; 和荧光转换器。

公开(公告)号：US20090127510A1

公开(公告)日：2009-05-21

申请号：US11920831

申请日：2006-05-10

申请人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Junichi Katano

发明人： Tetsuhiko Isobe ,  Ryo Kasuya ,  Junichi Katano

IPC分类号： C09K11/02 ,  B32B5/16

CPC分类号： C09K11/7708 ,  C09D11/50 ,  C09K11/7736 ,  Y10T428/2982

摘要： Particles including at least a metal oxide represented by the following formula and having a number-average particle diameter of 100 nm or less; AxLyMzOu wherein A is an alkali metal selected from Li, Na, K, Cs and Rb, or silver; L is a trivalent rare earth element selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu; M is W, Mo, Cr, Mn, Ru, Os, Ir or Re; x is 0 to 2; y is 0.5 to 2; z is 0.5 to 4; and u is 5 to 10.

摘要翻译： 至少包含由下式表示的数均粒径为100nm以下的金属氧化物的粒子; <？in-line-formula description =“In-line Formulas”end =“lead”？> AxLyMzOu <？in-line-formula description =“In-line Formulas”end =“tail”？>其中A是碱 选自Li，Na，K，Cs和Rb的金属或银; L是选自Sc，Y，La，Ce，Pr，Nd，Pm，Sm，Eu，Gd，Tb，Dy，Ho，Er，Tm，Yb和Lu中的三价稀土元素; M是W，Mo，Cr，Mn，Ru，Os，Ir或Re; x为0〜2; y为0.5〜2; z为0.5〜4; 你是5到10。