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51. 发明申请

US20120181919A1 Luminescent Ceramic Composite Converter and Method of Making the Same 审中-公开
标题翻译：发光陶瓷复合转换器及其制作方法
公开(公告)号：US20120181919A1
公开(公告)日：2012-07-19
申请号：US12199440
申请日：2008-08-27
申请人： George C. Wei
发明人： George C. Wei
IPC分类号： H01J1/63 , C09K11/64 , C09K11/59 , C09K11/78 , B29D11/00 , C09K11/66 , C09K11/80 , C09K11/84 , H01J9/22 , C09K11/08 , C09K11/67
CPC分类号： C09K11/7706 , C04B35/117 , C04B35/14 , C04B35/457 , C04B35/4885 , C04B35/505 , C04B2235/3222 , C04B2235/3224 , C04B2235/3229 , C04B2235/3852 , C04B2235/446 , C09K11/02 , C09K11/671 , C09K11/7728 , H01L33/502
摘要： A luminescent converter for a light emitting element (e.g., LED) includes a transparent, sol-gel-derived ceramic matrix having particles of at least one type of phosphor embedded therein that change a wavelength of the input light to light that has a different wavelength. The ceramic matrix is 20-80% porous with a majority of the pores having a diameter in a range of 2-20 nm. A method of making this converter includes preparing a sol-gel ceramic matrix embedded with the particles of phosphor in the matrix, and drying the matrix at no more than 600° C. to form the converter.
摘要翻译：用于发光元件（例如，LED）的发光转换器包括透明的，溶胶 - 凝胶衍生的陶瓷基体，其具有嵌入其中的至少一种类型的荧光体的颗粒，其将输入光的波长改变为具有不同波长的光。陶瓷基体为20-80％多孔，大部分孔的直径在2-20纳米的范围内。制造该转化器的方法包括制备嵌入基质中荧光粉颗粒的溶胶 - 凝胶陶瓷基体，并在不超过600℃下干燥该基质以形成转化器。

52. 发明授权

US08187497B2 Phosphor, method for preparing the same, and light emitting diode using the same 有权
标题翻译：荧光体，其制备方法和使用其的发光二极管
公开(公告)号：US08187497B2
公开(公告)日：2012-05-29
申请号：US12445181
申请日：2008-01-21
申请人： Joong In An
发明人： Joong In An
IPC分类号： C09K11/59 , C09K11/77
CPC分类号： C09K11/7734 , H01L33/502 , H01L2224/48247 , H01L2224/48257 , H01L2224/8592 , H01L2924/181 , H01L2924/00012
摘要： Disclosed are a phosphor, method for preparing the same, and light emitting diode using the same. The method comprises the steps of preparing a precursor solution by mixing strontium nitrate (Sr(NO3)2), tetraethyl orthosilicate (TEOS), and europium oxide (Eu) with each other, forming a gel by heating the precursor solution, drying the gel specimen, performing calcination by removing water and organic materials from the dried gel, and preparing a phosphor by reducing the Eu of the gel.
摘要翻译：公开了一种磷光体，其制备方法和使用其的发光二极管。该方法包括以下步骤：通过将硝酸锶（Sr（NO 3）2），原硅酸四乙酯（TEOS）和氧化铕（Eu）彼此混合来制备前体溶液，通过加热前体溶液形成凝胶，干燥凝胶样品，通过从干燥的凝胶中除去水和有机材料进行煅烧，并通过降低凝胶的Eu来制备荧光体。

53. 发明申请

US20120119234A1 PHOSPHOR, METHOD OF MANUFACTURING THE SAME, AND LIGHT-EMITTING DEVICE 有权
标题翻译：磷光体，其制造方法和发光装置
公开(公告)号：US20120119234A1
公开(公告)日：2012-05-17
申请号：US13320407
申请日：2010-08-04
申请人： Kousuke Shioi , Naoto Hirosaki , Yuichi Michiue
发明人： Kousuke Shioi , Naoto Hirosaki , Yuichi Michiue
IPC分类号： H01L33/50 , C09K11/80 , C09K11/79 , C09K11/78 , C09K11/77 , C09K11/57 , C09K11/66 , C09K11/64 , C09K11/63 , C09K11/62 , C09K11/59 , H01L33/08 , C09K11/67
CPC分类号： H01L33/502 , C09K11/7721 , C09K11/7734 , H01L24/45 , H01L24/48 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/8592 , H01L2924/12036 , H01L2924/12041 , H01L2924/12042 , H01L2924/15747 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
摘要： The present invention is a phosphor expressed by the general formula (A1−xRxM2X)m(M2X4)n (wherein the element A is one or more types of element selected from Li, Na, Be, Mg, Ca, Sr, Ba, Sc, Y, La, Gd, and Lu, the element R is one or more types of activating agent selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, and Yb, the element M is one or more types of element selected from Si, Ge, Sn, Ti, Hf, Zr, Be, B, Al, Ga, In, Tl, and Zn, the element X is one or more types of element selected from oxygen and nitrogen, n and m are integers of 1 or more, and x is a real number defined by 0
摘要翻译：本发明是由通式（A1-xRxM2X）m（M2X4）n表示的荧光体（其中元素A为选自Li，Na，Be，Mg，Ca，Sr，Ba，Sc中的一种或多种元素 Y，La，Gd和Lu中的一种以上，元素R为选自Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy，Ho，Er，Tm和Yb中的一种或多种活化剂，元素 M是选自Si，Ge，Sn，Ti，Hf，Zr，Be，B，Al，Ga，In，Tl和Zn中的一种或多种元素，元素X是选自氧的一种或多种元素氮，n和m是1以上的整数，x是由0

54. 发明授权

US08148886B2 Red nitride phosphor and production method thereof 有权
标题翻译：红色氮化物荧光粉及其制备方法
公开(公告)号：US08148886B2
公开(公告)日：2012-04-03
申请号：US11795298
申请日：2006-01-25
申请人： Shin-ichi Sakata , Takeshi Yamao , Tetsuo Yamada
发明人： Shin-ichi Sakata , Takeshi Yamao , Tetsuo Yamada
IPC分类号： C09K11/59 , C09K11/08
CPC分类号： C09K11/0883 , C01B21/0602 , C01P2002/54 , C01P2002/72 , C01P2002/77 , C01P2002/84 , C01P2006/60 , C09K11/7728
摘要： A red phosphor where the crystal phase constituting the phosphor is monoclinic Eu-activated CaAlSiN3. A red phosphor which is Eu-activated CaAlSiN3 powder having an average particle diameter of 10 μm or less as measured in the non-pulverized state by the laser scattering particle size distribution analysis. A light-emitting device comprising a blue light-emitting element, a yellow phosphor capable of converting the blue light emitted from the blue light-emitting element into yellow light, and the above-described red phosphor capable of converting the blue light emitted from the blue light-emitting element into red light. A method for producing Eu-activated CaAlSiN3, comprising firing a raw material powder comprising Ca3N2, AlN, Si3N4 and EuN at 1,400 to 2,000° C. in a nitrogen-containing atmosphere, the Ca3N2, AlN and Si3N4 giving a composition falling in the region surrounded by a straight line connecting the following four points A to D in the composition diagram of FIG. 1, and EuN being contained in an amount of 0.01 to 10 parts by weight as Eu per 100 parts by weight in total of Ca3N2, AlN and Si3N4.
摘要翻译：构成荧光体的晶相的红色荧光体为单斜晶Eu激活CaAlSiN3。一种红色荧光体，其是通过激光散射粒度分布分析在非粉碎状态下测定的平均粒径为10μm以下的Eu活化CaAlSiN 3粉末。一种发光装置，包括蓝色发光元件，能够将从蓝色发光元件发射的蓝色光转换成黄色光的黄色荧光体，以及上述红色荧光体，其能够将从蓝色发光元件发出的蓝色光蓝色发光元件变成红灯。一种Eu活化的CaAlSiN 3的制造方法，其特征在于，在含氮气氛中，在1400〜2000℃下烧成含有Ca3N2，AlN，Si3N4，EuN的原料粉末，使Ca3N2，AlN，Si3N4在该区域由连接图4的组成图中的以下四点A至D的直线包围。 1，EuN的含量相对于Ca3N2，AlN和Si3N4总计为100重量份，为Eu为0.01〜10重量份。

55. 发明授权

US08129905B2 Phosphor and light emitting device using the phosphor 有权
标题翻译：使用磷光体的荧光体和发光装置
公开(公告)号：US08129905B2
公开(公告)日：2012-03-06
申请号：US12301321
申请日：2007-05-25
申请人： Kojiro Okuyama , Masahiro Sakai , Seigo Shiraishi
发明人： Kojiro Okuyama , Masahiro Sakai , Seigo Shiraishi
IPC分类号： H01J17/49 , C09K11/54 , C09K11/55 , C09K11/59 , C09K11/78 , C09K11/79
CPC分类号： H01J11/42 , C09K11/7734 , H01J11/12 , H01J61/305 , H01J61/44 , H01J65/046
摘要： The present invention provides a phosphor having high luminance, a property of low luminance degradation during driving of a light-emitting device, and chromaticity y comparable to that of BAM:Eu. The present invention is a phosphor represented by the general formula aAO.bEuO.DO.cSiO2, where A is at least one selected from Ca, Sr and Ba, D is at least one selected from Mg and Zn, and 2.970≦a≦3.500, 0.001≦b≦0.030, and 1.900≦c≦2.100 are satisfied. In this phosphor, a peak intensity at 1490 cm−1 is 0.02 to 0.8 when a peak intensity at 565 cm−1 is set to 1 in a spectrum obtained by measurement using photoacoustic spectroscopy.
摘要翻译：本发明提供一种具有高亮度，在发光装置的驱动期间的低亮度劣化的性质以及与BAM：Eu相当的色度y的荧光体。本发明是由通式aAO.bEuO.DO.cSiO 2表示的荧光体，其中A是选自Ca，Sr和Ba中的至少一种，D是选自Mg和Zn中的至少一种，以及2.970和nlE; a＆ 3.500，0.001＆nlE; b＆nlE; 0.030和1.900＆nlE; c＆nlE; 2.100。在该荧光体中，当使用光声光谱测定得到的光谱中，当在565cm -1处的峰值强度为1时，在1490cm -1处的峰强度为0.02〜0.8。

56. 发明授权

US08120237B2 Photoluminescent composition and light source device 有权
标题翻译：光致发光组合物和光源装置
公开(公告)号：US08120237B2
公开(公告)日：2012-02-21
申请号：US11682793
申请日：2007-03-06
申请人： Takahiro Igarashi , Tsuneo Kusunoki
发明人： Takahiro Igarashi , Tsuneo Kusunoki
IPC分类号： H01J1/54 , C09K11/59
CPC分类号： C09K11/7734 , H01L33/502
摘要： A phospholuminescent composition is provided that includes a phosphor having a composition represented by SrxBa2-xSiO4:Eu, wherein 0≦x≦2. The phospholuminescent composition also includes a magnesium salt added to the phosphor. The composition has an excitation spectra such that the ratio of the intensity at a wavelength of 440 nm to the intensity at a wavelength of 360 nm is in the range of 0.82 to 0.85. Alternatively, the composition has an excitation spectra such that an intensity at a wavelength of 440 nm ranges from 1.2 to 1.3 times an intensity of said phosphor alone at a wavelength of 440 nm.
摘要翻译：提供了一种磷光发光组合物，其包括具有由SrxBa2-xSiO4：Eu表示的组成的荧光体，其中0＆lt; 1E; x＆nlE; 2。磷光发光组合物还包括添加到磷光体中的镁盐。组合物具有激发光谱，使得波长440nm处的强度与360nm波长下的强度的比率在0.82〜0.85的范围内。或者，组合物具有激发光谱，使得在440nm的波长处的强度在单波长440nm的范围内是所述荧光体的强度的1.2至1.3倍。

57. 发明申请

US20120019126A1 OXYNITRIDE PHOSPHORS, METHOD OF PREPARATION, AND LIGHT EMITTING INSTRUMENT 审中-公开
标题翻译：氧化磷光体，制备方法和发光仪器
公开(公告)号：US20120019126A1
公开(公告)日：2012-01-26
申请号：US12841607
申请日：2010-07-22
申请人： Digamber Gurudas Porob , Anant Achyut Setlur , Prasanth Kumar Nammalwar , Shyamala Halady Subraya Bhat , Satya Kishore Manepalli , Dan Hancu
发明人： Digamber Gurudas Porob , Anant Achyut Setlur , Prasanth Kumar Nammalwar , Shyamala Halady Subraya Bhat , Satya Kishore Manepalli , Dan Hancu
IPC分类号： H01J1/63 , C09K11/59 , C09K11/55
CPC分类号： C09K11/0883 , C09K11/7734 , C09K11/7735 , C09K11/7792 , H05B33/14
摘要： An oxynitride phosphor is presented. The oxynitride phosphor has a formula: ApBqOrNs: R such that A is barium or a combination of barium with at least one of Li, Na, K, Y, Sc, Be, Mg, Ca, Sr, Ba, Zn, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, and Lu; B is silicon or a combination of silicon with at least one of Al, B, Ga, and Ge; R is europium or a combination of europium with at least one of Ce, Pr, Sm, Nd, Tb, Dy, Yb, Tm, Er, Ho, and Mn. p, q, r, s are numbers such that p is greater than about 2 and less than about 6, q is greater than about 8 and less than about 10, r is greater than about 0.1 and less than about 6, and s is greater than about 10 and less than about 15. The method of preparing the oxynitride phosphors and light emitting apparatus including the oxynitride phosphors are included.
摘要翻译：提出了氮氧化物荧光体。氮氧化物荧光体具有下式：ApBqOrNs:R，使得A为钡或钡与Li，Na，K，Y，Sc，Be，Mg，Ca，Sr，Ba，Zn，La，Ce中的至少一种的组合，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er，Yb和Lu; B是硅或硅与Al，B，Ga和Ge中的至少一种的组合; R是铕或铕与Ce，Pr，Sm，Nd，Tb，Dy，Yb，Tm，Er，Ho和Mn中的至少一种的组合。 p，q，r，s是数值，使得p大于约2且小于约6，q大于约8且小于约10，r大于约0.1且小于约6，s是大于约10且小于约15.包括氮氧化物荧光体的制备方法和包括氮氧化物荧光体的发光装置。

58. 发明授权

US08076410B2 Luminescent silicon nanoparticle-polymer composites, composite wavelength converter and white LED 有权
标题翻译：发光硅纳米颗粒 - 聚合物复合材料，复合波长转换器和白光LED
公开(公告)号：US08076410B2
公开(公告)日：2011-12-13
申请号：US12241870
申请日：2008-09-30
申请人： Munir H. Nayfeh , Salman A. H. Alrokayan
发明人： Munir H. Nayfeh , Salman A. H. Alrokayan
IPC分类号： C08F292/00 , C09K11/59 , H01J1/63
CPC分类号： C09K11/02 , C09K11/59 , H01L33/502
摘要： An embodiment of the invention is luminescent silicon nanoparticle polymer composite that can serve as a wavelength converter or a UV absorber. The composite includes a polymer or an organosilicon compound; and within the polymer or organosilicon compound, a dispersion of luminescent silicon nanoparticles. In a preferred composite, the silicon nanoparticles have multiple Si—H termination sites, the silicon nanoparticles being linked to a C site to produce a silicon carbide bond (Si—C). In a preferred embodiment, the polymer comprises polyurethane. A composite of the invention can perform wavelength conversion. In a wavelength converted film of the invention, the silicon nanoparticles are incorporated into the polymer or organosilicon compound in a quantity sufficient for wavelength conversion but small enough to have no or an insubstantial effect on the properties of the polymer or the organosilicon compound. A white LED of the invention includes a light emitting diode having a narrow band wavelength output. A luminescent silicon wavelength converter includes a composite film as described above for converting the narrow band wavelength output into wide band wavelength output. In a preferred embodiment, the LED comprises a GaN LED, and the wavelength converter film is disposed on an active region of the LED.
摘要翻译：本发明的一个实施方案是可用作波长转换器或UV吸收剂的发光硅纳米颗粒聚合物复合材料。复合材料包括聚合物或有机硅化合物; 并且在聚合物或有机硅化合物内，发光硅纳米颗粒的分散体。在优选的复合材料中，硅纳米颗粒具有多个Si-H终止位点，硅纳米颗粒与C位点连接以产生碳化硅键（Si-C）。在优选的实施方案中，聚合物包含聚氨酯。本发明的复合物可以进行波长转换。在本发明的波长转换膜中，将硅纳米颗粒掺入到聚合物或有机硅化合物中，其量足够于波长转换，但足够小以致对聚合物或有机硅化合物的性质没有或没有实质性的影响。本发明的白色LED包括具有窄带波长输出的发光二极管。发光硅波长转换器包括如上所述的用于将窄带波长输出转换成宽带波长输出的复合膜。在优选实施例中，LED包括GaN LED，并且波长转换器膜设置在LED的有源区上。

59. 发明授权

US08058793B2 Nitride phosphor and production process thereof, and light emitting device 有权
公开(公告)号：US08058793B2
公开(公告)日：2011-11-15
申请号：US12453534
申请日：2009-05-14
申请人： Hiroto Tamaki , Masatoshi Kameshima , Motokazu Yamada , Takahiro Naitou , Kazuhiko Sakai
发明人： Hiroto Tamaki , Masatoshi Kameshima , Motokazu Yamada , Takahiro Naitou , Kazuhiko Sakai
IPC分类号： C09K11/66 , C09K11/59 , H01L33/50
CPC分类号： H01L33/502 , C01B21/0602 , C01B21/0821 , C01P2002/52 , C01P2002/84 , C01P2004/03 , C01P2004/61 , C04B35/44 , C04B35/584 , C04B35/597 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3286 , C04B2235/3852 , C04B2235/3873 , C04B2235/3895 , C04B2235/764 , C09K11/0883 , C09K11/77 , C09K11/7702 , C09K11/7703 , C09K11/7728 , C09K11/773 , C09K11/7731 , H01L2224/32245 , H01L2224/45015 , H01L2224/45124 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/45169 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/48464 , H01L2224/48465 , H01L2224/49107 , H01L2224/73265 , H01L2224/8592 , H01L2924/01019 , H01L2924/01021 , H01L2924/01037 , H01L2924/01055 , H01L2924/01066 , H01L2924/01067 , H01L2924/01068 , H01L2924/01322 , H01L2924/12041 , H01L2924/181 , H01L2924/3025 , H01L2924/00014 , H01L2924/00 , H01L2924/20751 , H01L2924/20752 , H01L2924/20753 , H01L2924/20754 , H01L2924/00012
摘要： To provide a phosphor containing a comparatively much red component and having high light emitting efficiency, high brightness and further high durability, the nitride phosphor is represented by the general formula LXMYN((2/3)X+(4/3)Y):R or LXMYOZN((2/3)X+(4/3)Y−(2/3)Z):R (wherein L is at least one or more selected from the Group II Elements consisting of Mg, Ca, Sr, Ba and Zn, M is at least one or more selected from the Group IV Elements in which Si is essential among C, Si and Ge, and R is at least one or more selected from the rare earth elements in which Eu is essential among Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er and Lu.); contains the another elements.

60. 发明申请

US20110255265A1 PHOSPHOR MATERIALS AND RELATED DEVICES 有权
标题翻译：磷光材料及相关设备
公开(公告)号：US20110255265A1
公开(公告)日：2011-10-20
申请号：US13170615
申请日：2011-06-28
申请人： Prasanth Kumar Nammalwar , Anant Achyut Setlur , Digamber Gurudas Porob , Satya Kishore Manepalli
发明人： Prasanth Kumar Nammalwar , Anant Achyut Setlur , Digamber Gurudas Porob , Satya Kishore Manepalli
IPC分类号： F21V9/16 , C09K11/54 , C09K11/57 , C09K11/59
CPC分类号： C09K11/7721 , C09K11/0883 , C09K11/617 , C09K11/7734 , C09K11/7774 , C09K11/7792 , H01J61/44 , H01L33/502 , H01L2224/48091 , H01L2224/48247 , H01L2224/48257 , H01L2224/49107 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01L2924/00012
摘要： A phosphor material is presented that includes a blend of a first phosphor, a second phosphor and a third phosphor. The first phosphor includes a composition having a general formula of ((Sr1−zMz)1−(x+w)AwCex)3(Al1−ySiy)O4+y+3(x−w)F1−y−3(x−w), wherein 0
摘要翻译：提供了包括第一荧光体，第二荧光体和第三荧光体的共混物的荧光体材料。第一种荧光体包括具有通式（（Sr1-zMz）1-（x + w）AwCex）3（Al1-ySiy）O4 + y + 3（x-w）F1-y-3（x- w），其中0

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