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公开(公告)号：US09758721B2
公开(公告)日：2017-09-12
申请号：US14667034
申请日：2015-03-24
Applicant: CHINA GLAZE CO., LTD. (TAIWAN)
Inventor： Chia-Hung Tseng , Yi-Cheng Chiu , Sung-Yu Tsai , Hsien-Chung Tsai
CPC classification number: C09K11/7734 , C09K11/7774 , H01J1/63 , H01L33/502
Abstract: A core-shell fluorescent material and a light source device using the same are disclosed. The core-shell fluorescent material includes a core and a shell for generating an emitting light with wavelength within 520 and 800 nm after absorbing an exciting light with wavelength within 370 and 500 nm. The core may include yellow, green or red fluorescent powder, and the shell includes manganese (IV)-doped fluoride compound. The light source device generally includes the core-shell fluorescent material, a radiation source, leads and a package. The leads provide current to the radiation source and cause the radiation source to emit radiation. The core-shell fluorescent material is coated on the package for receiving the radiation so as to generate a high quality emission served as the desired light source for the field of lighting and displaying.
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公开(公告)号：US09670405B2
公开(公告)日：2017-06-06
申请号：US14444342
申请日：2014-07-28
Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Inventor： Naoto Hirosaki
IPC: C09K11/77 , C09K11/08 , C04B35/581 , C04B35/597 , C04B35/626 , C09K11/64 , H01J1/63 , H01J29/20
CPC classification number: C09K11/08 , C04B35/581 , C04B35/597 , C04B35/6262 , C04B35/62675 , C04B2235/3224 , C04B2235/3229 , C04B2235/3262 , C04B2235/3409 , C04B2235/386 , C04B2235/3865 , C04B2235/3878 , C04B2235/3895 , C04B2235/5409 , C04B2235/5436 , C04B2235/5445 , C09K11/0883 , C09K11/64 , C09K11/646 , C09K11/7715 , C09K11/7728 , C09K11/7734 , C09K11/7743 , C09K11/7756 , C09K11/7759 , C09K2211/182 , C09K2211/186 , H01J1/63 , H01J29/20 , H01J2211/42 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/73265 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
Abstract: A production method of a phosphor includes firing a starting material mixture in a nitrogen atmosphere at a temperature range between 1,500° C. inclusive and 2,200° C. inclusive. The starting material mixture is a mixture of metallic compounds, and is capable of constituting a composition including M, A, Al, O, and N (M is Eu; and A is one kind or two or more kinds of element(s) selected from C, Si, Ge, Sn, B, Ga, In, Mg, Ca, Sr, Ba, Sc, Y, La, Gd, Lu, Ti, Zr, Hf, Ta, and W) by firing.
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公开(公告)号：US20170145308A1
公开(公告)日：2017-05-25
申请号：US15280774
申请日：2016-09-29
Applicant: Intematix Corporation
Inventor： Yusong Wu , Dejie Tao , Shifan Cheng , Yi-Qun Li
IPC: C09K11/77
CPC classification number: C09K11/7792 , C09K11/7734 , C09K11/7774 , F21K9/64 , F21Y2115/10 , H01J1/63 , Y02B20/181
Abstract: Disclosed herein are green-emitting, garnet-based phosphors having the formula (Lu1−a−b−cYaTbbAc)3(Al1−dBd)5(O1−eCe)12:Ce,Eu, where A is selected from the group consisting of Mg, Sr, Ca, and Ba; B is selected from the group consisting of Ga and In; C is selected from the group consisting of F, Cl, and Br; and 0≦a≦1; 0≦b≦1; 0
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44.发明授权Fluorophore, method for producing same, light-emitting device, and image display device 有权荧光团，其制造方法，发光装置和图像显示装置公开(公告)号：US09515230B2
公开(公告)日：2016-12-06
申请号：US14416568
申请日：2013-07-25
Applicant: National Institute for Materials Science
Inventor： Naoto Hirosaki , Takashi Takeda , Shiro Funahashi , Eiichirou Narimatsu
IPC: H01L33/50 , C09K11/08 , C09K11/59 , C09K11/64 , C09K11/79 , C09K11/80 , C09K11/77 , H01J1/63 , H01L25/065 , H01L27/15
CPC classification number: H01L33/502 , C09K11/0883 , C09K11/7734 , H01J1/63 , H01L25/0655 , H01L27/156 , H01L33/504 , H01L2224/45144 , H01L2224/48091 , H01L2224/48247 , H01L2224/8592 , H01L2924/12044 , H01L2924/181 , H01L2924/00014 , H01L2924/00 , H01L2924/00012
Abstract: Provided is chemically and thermally stable phosphor having light-emitting characteristics different from the conventional phosphor and high emission intensity when combined with LED of not exceeding 470 nm. The phosphor comprises inorganic compound having crystal represented by A2(D,E)5X9; crystal represented by Ca2Si5O3N6; or inorganic crystal having the same crystal structure as crystal represented by Ca2Si5O3N6, which includes A, D, E, and X elements (A is one or more kinds selected from Mg, Ca, Sr, and Ba; D is one or more kinds selected from Si, Ge, Sn, Ti, Zr, and Hf; E is one or more kinds selected from B, Al, Ga, In, Sc, Y, and La; and X is one or more kinds selected from O, N, and F), in which M element (M is one or more kinds of elements selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, and Yb) is solid-solved.
Abstract translation: 提供与当不超过470nm的LED组合时，具有与常规荧光体不同的发光特性和高发光强度的化学和热稳定的荧光体。 荧光体包含具有由A2（D，E）5X9表示的晶体的无机化合物; 以Ca2Si5O3N6为代表的晶体; 或具有与包含A，D，E和X元素的Ca 2 Si 5 O 3 N 6表示的结晶相同的晶体结构的无机结晶（A是选自Mg，Ca，Sr和Ba中的一种或多种; D是选择的一种或多种 来自Si，Ge，Sn，Ti，Zr和Hf; E是选自B，Al，Ga，In，Sc，Y和La中的一种或多种; X是选自O，N， 和F），其中M元素（M是选自Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy和Yb中的一种或多种元素）是固溶的。
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公开(公告)号：US20160281962A1
公开(公告)日：2016-09-29
申请号：US14667034
申请日：2015-03-24
Applicant: CHINA GLAZE CO., LTD. (TAIWAN)
Inventor： Chia-Hung TSENG , Yi-Cheng CHIU , Sung-Yu TSAI , Hsien-Chung TSAI
CPC classification number: C09K11/7734 , C09K11/7774 , H01J1/63 , H01L33/502
Abstract: A core-shell fluorescent material and a light source device using the same are disclosed. The core-shell fluorescent material includes a core and a shell for generating an emitting light with wavelength within 520 and 800 nm after absorbing an exciting light with wavelength within 370 and 500 nm. The core may include yellow, green or red fluorescent powder, and the shell includes manganese (IV)-doped fluoride compound. The light source device generally includes the core-shell fluorescent material, a radiation source, leads and a package. The leads provide current to the radiation source and cause the radiation source to emit radiation. The core-shell fluorescent material is coated on the package for receiving the radiation so as to generate a high quality emission served as the desired light source for the field of lighting and displaying.
Abstract translation: 公开了一种核 - 壳荧光材料和使用其的光源装置。 核 - 壳荧光材料包括在吸收波长在370和500nm内的激发光之后产生波长在520和800nm之内的发射光的芯和壳。 核心可以包括黄色，绿色或红色荧光粉末，壳体包括掺杂（IV）的氟化物化合物。 光源装置通常包括核 - 壳荧光材料，辐射源，引线和封装。 引线向辐射源提供电流并使辐射源发射辐射。 核 - 壳荧光材料涂覆在包装上用于接收辐射，以产生高质量的发射，作为用于照明和显示领域的所需光源。
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Patent Agency Ranking
公开(公告)号：US09217105B2
公开(公告)日：2015-12-22
申请号：US14279769
申请日：2014-05-16
Applicant: Lightscape Materials, Inc.
Inventor： Yuanqiang Li , Michael D. Romanelli , Yongchi Tian
CPC classification number: C09K11/7728 , C09K11/0883 , C09K11/7705 , C09K11/7706 , C09K11/7731 , C09K11/7733 , C09K11/7734 , F21K9/64 , H01J1/63 , H01J29/20 , H01L33/502 , Y02B20/181
Abstract: A family of oxycarbonitride phosphor compositions is provided. Also provided are light emitting devices incorporating the oxycarbonitride phosphor compositions.
Abstract translation: 提供一种碳氮氧化物荧光粉组合物。 还提供了掺入碳氮氧化物荧光体组合物的发光器件。
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公开(公告)号：US08946981B2
公开(公告)日：2015-02-03
申请号：US13818975
申请日：2011-08-26
Applicant: Naoto Hirosaki , Takahashi Takeda , Tatsuya Horie
Inventor： Naoto Hirosaki , Takahashi Takeda , Tatsuya Horie
CPC classification number: C09K11/7787 , C09K11/0883 , C09K11/7706 , H01J1/63
Abstract: A phosphor substituting the conventional sialon phosphor or oxide phosphor activated by rare earth and an application thereof are provided. The phosphor of the present invention comprises an inorganic crystal including at least La, Si, Al, N (nitrogen), M element (M is at least one kind of element selected from the group consisting of Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm and Yb), and O (oxygen) if necessary and the inorganic crystal is a host crystal, which is LaSi9Al19N32 crystal or a solid-solution crystal thereof, activated by the M element.
Abstract translation: 提供了替代由稀土活化的传统赛隆荧光体或氧化物荧光体的荧光体及其应用。 本发明的荧光体包括至少包含La，Si，Al，N（氮），M元素的无机晶体（M是选自Ce，Pr，Nd，Sm，Eu中的至少一种元素 ，Gd，Tb，Dy，Ho，Er，Tm和Yb）和O（氧），无机晶体是由M元素活化的LaSi9Al19N32晶体或其固溶体晶体的主晶体。
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公开(公告)号：US08901808B2
公开(公告)日：2014-12-02
申请号：US13894186
申请日：2013-05-14
Applicant: Futaba Corporation
Inventor： Yuki Iwai , Kazuhito Nakamura , Yoshitaka Sato , Kiyoyuki Deguchi
CPC classification number: C09K11/7706 , H01J1/63 , H01J63/06
Abstract: The invention provides a new ultraviolet light-emitting material and ultraviolet light source in which bacteriocidal performance, operating life, and luminescence efficiency are enhanced without any risk of adversely affecting human bodies. An ultraviolet light-emitting material has a composition as represented by Formula (A): (Al1-xScx)2O3 (A) where a dopant, Sc is added to a matrix, Al2O3, and x satisfies 0
Abstract translation: 本发明提供了一种新的紫外光发射材料和紫外光源，其中杀菌性能，使用寿命和发光效率得到提高，而不会对人体产生不利影响。 紫外线发光材料具有由式（A）表示的组成：（Al1-xScx）2O3（A），其中掺杂剂Sc添加到基体中，Al 2 O 3和x满足0
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公开(公告)号：US20140159567A1
公开(公告)日：2014-06-12
申请号：US13950354
申请日：2013-07-25
Applicant: Rohm and Haas Electronic Materials LLC
Inventor： Yuanqiang Li , Michael Dennis Romanelli , Yongchi Tian
CPC classification number: C09K11/7728 , C09K11/0883 , C09K11/7705 , C09K11/7706 , C09K11/7731 , C09K11/7733 , C09K11/7734 , F21K9/64 , H01J1/63 , H01J29/20 , H01L33/502 , Y02B20/181
Abstract: Disclosed herein is a novel family of oxycarbonitride phosphor compositions and light emitting devices incorporating the same. Within the sextant system of M—Al—Si—O—N—C—Ln and quintuplet system of M—Si—O—N—C—Ln (M=alkaline earth element, Ln=rare earth element), the phosphors are composed of either one single crystalline phase or two crystalline phases with high chemical and thermal stability. In certain embodiments, the disclosed phosphor of silicon oxycarbonitrides emits green light at wavelength between 530-550 nm. In further embodiments, the disclosed phosphor compositions emit blue-green to yellow light in a wavelength range of 450-650 nm under near-UV and blue light excitation.
Abstract translation: 本文公开了一种新型的碳氮氧化物荧光体组合物族及其结合的发光装置。 在M-Al-Si-O-N-C-Ln的六分仪系统和M-Si-O-N-C-Ln（M =碱土元素，Ln =稀土元素）的五重体系中，荧光体 由具有高化学和热稳定性的单一晶相或两个结晶相组成。 在某些实施方案中，所公开的硅碳氮氧化物的磷光体发射波长在530-550nm之间的绿光。 在另外的实施方案中，所公开的荧光体组合物在近紫外和蓝光激发下发射在450-650nm的波长范围内的蓝绿色至黄色光。
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公开(公告)号：US20130313964A1
公开(公告)日：2013-11-28
申请号：US13894186
申请日：2013-05-14
Applicant: Futaba Corporation
Inventor： Yuki Iwai , Kazuhito Nakamura , Yoshitaka Sato , Kiyoyuki Deguchi
CPC classification number: C09K11/7706 , H01J1/63 , H01J63/06
Abstract: The invention provides a new ultraviolet light-emitting material and ultraviolet light source in which bacteriocidal performance, operating life, and luminescence efficiency are enhanced without any risk of adversely affecting human bodies. An ultraviolet light-emitting material has a composition as represented by Formula (A): (Al1−xScx)2O3 (A) where a dopant, Sc is added to a matrix, Al2O3, and x satisfies 0
Abstract translation: 本发明提供了一种新的紫外光发射材料和紫外光源，其中杀菌性能，使用寿命和发光效率得到提高，而不会对人体产生不利影响。 紫外线发光材料具有由式（A）表示的组成：（Al1-xScx）2O3（A），其中掺杂剂Sc添加到基体中，Al 2 O 3和x满足0
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