公开(公告)号：EP1498466B1

公开(公告)日：2006-05-03

申请号：EP04016644.9

申请日：2004-07-15

申请人： Ube Industries, Ltd.

发明人： Sakata, Shin-ichi ,  Yamada, Tetsuo

IPC分类号： C09K11/77

CPC分类号： C04B35/597 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/44 ,  C04B2235/442 ,  C04B2235/766 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7749 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/00

公开(公告)号：EP1498466A1

公开(公告)日：2005-01-19

申请号：EP04016644.9

申请日：2004-07-15

申请人： Ube Industries, Ltd.

发明人： Sakata, Shin-ichi ,  Yamada, Tetsuo

IPC分类号： C09K11/77

CPC分类号： C04B35/597 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/44 ,  C04B2235/442 ,  C04B2235/766 ,  C09K11/0883 ,  C09K11/7734 ,  C09K11/7749 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012 ,  H01L2924/00

摘要： To provide a Sialon-based phosphor having a high photoluminescent intensity, which can realize a high brightness LED, particularly a white LED using a blue LED as the light source, and a production method of the Sialon-based phosphor. The α-Sialon based phosphor of the present invention is represented by the formula:

        Li x M y Ln z Si 12-(m+n) Al (m+n) O n N 16-n      (I)

wherein M is at least one metal selected from Ca, Mg and Y, Ln is at least one lanthanide metal selected from Eu, Dy, Er, Tb, Yb and Ce, x+ay+bz=m (assuming that the valence of metal M is a and the valence of lanthanide metal Ln is b), 0

摘要翻译： 提供具有高光致发光强度的Sialon系荧光体，其可以实现高亮度LED，特别是使用蓝色LED作为光源的白色LED以及赛隆系荧光体的制造方法。 本发明的α-赛隆基荧光体由下式表示：LixMyLnzSi12-（m + n）Al（m + n）OnN16-n其中M是选自Ca，Mg和Y中的至少一种金属，Ln在 选自Eu，Dy，Er，Tb，Yb和Ce中的至少一种镧系金属，x + ay + bz = m（假定金属M的化合价为a，镧系金属Ln的化合价为b），0

公开(公告)号：EP2497758B1

公开(公告)日：2019-05-29

申请号：EP12169462.4

申请日：2004-01-19

申请人： Ube Industries, Ltd.

发明人： Waku, Yoshiharu ,  Sakata, Shin-ichi

IPC分类号： C04B35/117 ,  C04B35/44 ,  C04B35/626 ,  C04B35/653 ,  C09K11/08 ,  H01L33/50 ,  C04B35/65

公开(公告)号：EP2730635B1

公开(公告)日：2017-05-10

申请号：EP14153927.0

申请日：2007-06-29

申请人： Ube Industries, Ltd.

发明人： Yamao, Takeshi ,  Yamada, Tetsuo ,  Sakata, Shin-ichi

IPC分类号： C04B35/597 ,  C09K11/64 ,  C09K11/08 ,  C09K11/80 ,  H01J29/20 ,  H01J31/12 ,  H01J61/44 ,  H01L33/00 ,  C04B35/626 ,  C09K11/77 ,  H01L33/50

CPC分类号： C09K11/0883 ,  C04B35/597 ,  C04B35/6261 ,  C04B35/62675 ,  C04B35/62685 ,  C04B2235/3203 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/3895 ,  C04B2235/44 ,  C04B2235/442 ,  C04B2235/5296 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/80 ,  C09K11/7734 ,  H01J2211/42 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

公开(公告)号：EP2497758A3

公开(公告)日：2016-05-25

申请号：EP12169462.4

申请日：2004-01-19

申请人： Ube Industries, Ltd.

发明人： Waku, Yoshiharu ,  Sakata, Shin-ichi

IPC分类号： C04B35/44 ,  C09K11/08 ,  H01L33/50 ,  C04B35/65 ,  C04B35/117 ,  C04B35/653

CPC分类号： C04B35/117 ,  C04B35/44 ,  C04B35/62665 ,  C04B35/652 ,  C04B35/653 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/445 ,  C04B2235/6581 ,  C04B2235/80 ,  C09K11/0805 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/8592 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A ceramic composite material for light conversion, which is a solidified body comprising two or more matrix phases with respective components being two or more oxides selected from the group consisting of metal oxides and complex oxides each produced from two or more metal oxides, wherein at least one of the matrix phases is a phosphor phase containing an activated oxide. The solidified body is preferably obtained by the unidirectional solidification method. The ceramic composite material for light conversion is excellent in brightness, light-mixing property, heat resistance and ultraviolet light resistance.

公开(公告)号：EP2730635A1

公开(公告)日：2014-05-14

申请号：EP14153927.0

申请日：2007-06-29

申请人： Ube Industries, Ltd.

发明人： Yamao, Takeshi ,  Yamada, Tetsuo ,  Sakata, Shin-ichi

IPC分类号： C09K11/64 ,  C09K11/08 ,  C09K11/80 ,  H01J29/20 ,  H01J31/12 ,  H01J61/44 ,  H01L33/00

CPC分类号： C09K11/0883 ,  C04B35/597 ,  C04B35/6261 ,  C04B35/62675 ,  C04B35/62685 ,  C04B2235/3203 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/3895 ,  C04B2235/44 ,  C04B2235/442 ,  C04B2235/5296 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/5481 ,  C04B2235/80 ,  C09K11/7734 ,  H01J2211/42 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

摘要： The present invention relates to an oxynitride phosphor comprising an α-sialon as the main component, which is represented by the general formula: M x Si 12 - (m+n) Al (m+n) O n N 16-n :Ln y (wherein 0.3≤x+y 1 =D 50 /D BET ≤ 3.0 or the aggregation index A 2 =D 50 /D particle ≤ 3.0; and a production method and usage of the phosphor.
The phosphor of the present invention has less aggregation and a narrow particle size distribution, and therefore is easy to uniformly mix with a resin or the like, and a high-brightness white LED can be easily obtained.
D 50 [µm] : The median diameter in the grain size distribution curve.
D BET [µm] : The equivalent-sphere diameter calculated on the basis of a BET specific surface area.
D particle [µm] : The primary particle diameter measured by the image analysis of a scanning electron micrograph.

摘要翻译： 本发明涉及一种以通式：M x Si 12 - （m + n）Al（m + n）O n N 16-n：Ln表示的以β-赛隆为主要成分的氧氮化物荧光体 y（其中0.3‰¤x+ y <1.5,0

公开(公告)号：EP2497758A2

公开(公告)日：2012-09-12

申请号：EP12169462.4

申请日：2004-01-19

申请人： Ube Industries, Ltd.

发明人： Waku, Yoshiharu ,  Sakata, Shin-ichi

IPC分类号： C04B35/107 ,  C04B35/44 ,  C09K11/08 ,  H01L33/00 ,  C04B35/65 ,  C04B35/117 ,  C04B35/653

CPC分类号： C04B35/117 ,  C04B35/44 ,  C04B35/62665 ,  C04B35/652 ,  C04B35/653 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/445 ,  C04B2235/6581 ,  C04B2235/80 ,  C09K11/0805 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/8592 ,  H01L2924/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A ceramic composite material for light conversion, which is a solidified body comprising two or more matrix phases with respective components being two or more oxides selected from the group consisting of metal oxides and complex oxides each produced from two or more metal oxides, wherein at least one of the matrix phases is a phosphor phase containing an activated oxide. The solidified body is preferably obtained by the unidirectional solidification method. The ceramic composite material for light conversion is excellent in brightness, light-mixing property, heat resistance and ultraviolet light resistance.

摘要翻译： 一种用于光转换的陶瓷复合材料，其是包含两个或更多个基体相的固化体，其中各组分为两种或更多种选自由两种或更多种金属氧化物制成的金属氧化物和复合氧化物的氧化物，其中至少 基质相之一是含有活性氧化物的磷光体相。 凝固体优选通过单向凝固法得到。 用于光转换的陶瓷复合材料的亮度，光混合性，耐热性和耐紫外线性优异。