公开(公告)号：US08691113B2

公开(公告)日：2014-04-08

申请号：US13001252

申请日：2009-06-30

Applicant: Hiraku Akiho ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Takamasa Izawa

Inventor： Hiraku Akiho ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Takamasa Izawa

IPC: C09K11/08 ,  C09K11/66 ,  H01J1/62 ,  H01J63/04

CPC classification number: C09K11/7734 ,  C09K11/0883 ,  C09K11/7728 ,  G02F1/133603 ,  H01L25/0753 ,  H01L33/502 ,  H01L33/504 ,  H01L33/54 ,  H01L2224/48091 ,  Y02B20/181 ,  H01L2924/00014

Abstract: A compound is provided containing silicon, aluminum, strontium, europium, nitrogen, and oxygen is used that enables a red phosphor having strong luminous intensity and high luminance to be obtained, and that enables the color gamut of a white LED to be increased with the use of the red phosphor. The red phosphor contains an element A, europium, silicon, aluminum, oxygen, and nitrogen at the atom number ratio of the following formula: [A(m−x)Eux]Si9AlyOnN[12+y−2(n−m)/3]. The element A in the formula is at least one of magnesium, calcium, strontium, and barium, and m, x, y, and n in the formula satisfy the relations 3

Abstract translation: 提供了包含硅，铝，锶，铕，氮和氧的化合物，其使用能够获得具有强的发光强度和高亮度的红色荧光体，并且能够使白色LED的色域随着 使用红色荧光粉。 红色荧光体以下式的原子数比例含有元素A，铕，硅，铝，氧和氮：[A（m-x）Eux] Si9AllyOnN [12 + y-2（n-m）/ 3]。 式中的元素A是镁，钙，锶和钡中的至少一种，并且式中的m，x，y和n满足关系3

公开(公告)号：US20140042365A1

公开(公告)日：2014-02-13

申请号：US13633861

申请日：2012-10-02

Applicant: INTEMATIX CORPORATION

Inventor： Shengfeng Liu ,  Dejie Tao ,  Yi-Qun Li

IPC: C09K11/77

CPC classification number: F21K9/56 ,  C09K11/0883 ,  C09K11/7728 ,  C09K11/7734 ,  F21K9/64 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2224/49107 ,  H01L2224/73265 ,  Y02B20/181 ,  H01L2924/00014

Abstract: A green-emitting phosphor having the formula AaBbCcOdNe,:RE, wherein A is a positively charged divalent element; B is a positively charged trivalent element; C is a positively charged tetravalent element; and RE is a rare earth activator. The parameter a ranges from about 0.5 to about 1.5; the parameter b ranges from about 0.8 to about 3.0; the parameter c ranges from about 3.5 to about 7.0; the parameter d ranges from about 0.1 to about 3.0; and the parameter e ranges from about 5.0 to about 11.0. A is at least one of Mg, Ca, Sr, Ba, and Zn; B (the letter) is at least one of B (boron), Al, Ga, and In; C (the letter) is at least one of C (carbon), Si, Ge, and Sn; O is oxygen; N is nitrogen; and RE is at least one of Eu, Ce, Pr, Tb, and Mn.

Abstract translation: 具有式AaBbCcOdNe，RE的绿色发光荧光体，其中A为带正电荷的二价元素; B是带正电荷的三价元素; C是带正电荷的四价元素; RE是稀土活化剂。 参数a为约0.5至约1.5; 参数b为约0.8至约3.0; 参数c在约3.5至约7.0之间; 参数d的范围为约0.1至约3.0; 参数e的范围为约5.0至约11.0。 A是Mg，Ca，Sr，Ba和Zn中的至少一种; B（字母）是B（硼），Al，Ga和In中的至少一种; C（字母）是C（碳），Si，Ge和Sn中的至少一种; O是氧; N是氮; RE为Eu，Ce，Pr，Tb，Mn中的至少一种。

公开(公告)号：US20130270591A1

公开(公告)日：2013-10-17

申请号：US13779324

申请日：2013-02-27

Applicant: Johannes de Brouwer ,  Christopher Luke Hein ,  Thomas L. Evans ,  Paulus Johannes Maria Eijsbouts ,  Hatem Abdallah Belfadhel ,  Jos Arie van den Bogerd

Inventor： Johannes de Brouwer ,  Christopher Luke Hein ,  Thomas L. Evans ,  Paulus Johannes Maria Eijsbouts ,  Hatem Abdallah Belfadhel ,  Jos Arie van den Bogerd

IPC: H01L33/56 ,  H01L33/50 ,  H01L23/29

CPC classification number: H01L33/56 ,  C08G64/06 ,  C08L69/00 ,  C08L2205/02 ,  C09K11/592 ,  C09K11/646 ,  C09K11/7715 ,  C09K11/7728 ,  C09K11/7734 ,  C09K11/7774 ,  C09K11/7783 ,  H01L23/293 ,  H01L33/50 ,  H01L33/501 ,  H01L33/502 ,  H01L2924/0002 ,  H01L2933/0091 ,  C08L69/005 ,  C08L83/10 ,  H01L2924/00

Abstract: In some embodiments, a composition comprises a bisphenol-A polycarbonate, wherein a molded article of the bisphenol-A polycarbonate has transmission level greater than or equal to 90.0% at 2.5 mm thickness as measured by ASTM D1003-00 and a yellow index (YI) less than or equal to 1.5 as measured by ASTM D1925. In some embodiments, light emitting device comprises: a lighting element located in a housing. The housing is formed from a plastic composition comprising: the polycarbonate composition and a conversion material. After the conversion material has been exposed to an excitation source, the conversion material has a luminescence lifetime of less than 10−4 seconds when the excitation source is removed.

Abstract translation: 在一些实施方案中，组合物包含双酚A聚碳酸酯，其中双酚A聚碳酸酯的模塑制品具有通过ASTM D1003-00测量的2.5mm厚度的透射水平大于或等于90.0％，黄色指数（YI ）小于或等于1.5，通过ASTM D1925测量。 在一些实施例中，发光装置包括：位于壳体中的照明元件。 壳体由塑料组合物形成，该塑料组合物包含：聚碳酸酯组合物和转化材料。 在转换材料暴露于激发源之后，当去除激发源时，转换材料的发光寿命小于10-4秒。

公开(公告)号：US08513876B2

公开(公告)日：2013-08-20

申请号：US12600971

申请日：2008-05-01

Applicant: Kousuke Shioi ,  Naoto Hirosaki

Inventor： Kousuke Shioi ,  Naoto Hirosaki

IPC: H01J1/62

CPC classification number: C09K11/7728 ,  C04B35/597 ,  C04B35/6262 ,  C04B35/62675 ,  C04B35/6268 ,  C04B35/62685 ,  C04B2235/3201 ,  C04B2235/3203 ,  C04B2235/3205 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3229 ,  C04B2235/3262 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/3878 ,  C04B2235/3891 ,  C04B2235/3895 ,  C04B2235/5296 ,  C04B2235/5436 ,  C04B2235/5445 ,  C09K11/0883 ,  H01L33/502 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/8592 ,  H01L2924/181 ,  H05B33/14 ,  Y10T428/265 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: The present invention provides a fluorescent substance exhibiting higher brightness as compared to conventional fluorescent substances, a method for producing the same, and a light-emitting device using such a fluorescent substance. Specifically, the fluorescent substance comprises an α-sialon crystal structure having the same crystal structure with an α-type silicon nitride crystal, which includes at least an M(0) element (where M(0) represents one or two elements selected from Sr and La), an M(1) element (where M(1) represents one or more elements selected from Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm and Yb), Si, Al, and nitrogen.

Abstract translation: 本发明提供了与常规荧光物质相比显示更高亮度的荧光物质，其制备方法和使用这种荧光物质的发光装置。 具体地说，荧光物质包含具有与α型氮化硅晶体相同的晶体结构的α-赛隆晶体结构，其至少包括M（O）元素（其中M（0）表示选自Sr 和La），M（1）元素（其中M（1）表示选自Mn，Ce，Pr，Nd，Sm，Eu，Tb，Dy，Ho，Er，Tm和Yb中的一种或多种元素），Si， Al和氮。

公开(公告)号：US20130207536A1

公开(公告)日：2013-08-15

申请号：US13557613

申请日：2012-07-25

Applicant: Yuanqiang Li ,  Michael Dennis Romanelli ,  Yongchi Tian

Inventor： Yuanqiang Li ,  Michael Dennis Romanelli ,  Yongchi Tian

IPC: H05B33/12 ,  C09K11/77

CPC classification number: C09K11/7734 ,  C09K11/0883 ,  C09K11/7728 ,  C09K11/7731 ,  H01L33/502 ,  H05B33/12

Abstract: A red phosphor is provided. Also provided is a lighting apparatus containing a red phosphor.

公开(公告)号：US20120326086A1

公开(公告)日：2012-12-27

申请号：US13426230

申请日：2012-03-21

Applicant: Hiraku Akiho ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Takamasa Izawa

Inventor： Hiraku Akiho ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Takamasa Izawa

IPC: C09K11/80

CPC classification number: C09K11/7734 ,  C09K11/0883 ,  C09K11/7728 ,  G02F1/133603 ,  H01L25/0753 ,  H01L33/502 ,  H01L33/504 ,  H01L33/54 ,  H01L2224/48091 ,  Y02B20/181 ,  H01L2924/00014

Abstract: A compound is provided containing silicon, aluminum, strontium, europium, nitrogen, and oxygen is used that enables a red phosphor having strong luminous intensity and high luminance to be obtained, and that enables the color gamut of a white LED to be increased with the use of the red phosphor. The red phosphor contains an element A, europium, silicon, aluminum, oxygen, and nitrogen at the atom number ratio of the following formula: [A(m-x)Eux]Si9AlyOnN[12+y-2(n-m)/3]. The element A in the formula is at least one of magnesium, calcium, strontium, and barium, and m, x, y, and n in the formula satisfy the relations 3

Abstract translation: 提供了包含硅，铝，锶，铕，氮和氧的化合物，其使用能够获得具有强的发光强度和高亮度的红色荧光体，并且能够使白色LED的色域随着 使用红色荧光粉。 红色荧光体以下式的原子数比例含有元素A，铕，硅，铝，氧和氮：[A（m-x）Eux] Si9AllyOnN [12 + y-2（n-m）/ 3]。 式中的元素A是镁，钙，锶和钡中的至少一种，并且式中的m，x，y和n满足关系3

公开(公告)号：US20120256212A1

公开(公告)日：2012-10-11

申请号：US13084135

申请日：2011-04-11

Applicant: Chiao-Wen Yeh ,  Ru-Shi Liu

Inventor： Chiao-Wen Yeh ,  Ru-Shi Liu

IPC: H01L33/44 ,  C01B33/00 ,  C09K11/80

CPC classification number: H05B33/14 ,  C09K11/0883 ,  C09K11/7728 ,  H01L33/502

Abstract: The present disclosure provides an illuminating system including a light emitting diode (LED); and a tunable luminescent material disposed approximate the light-emitting diode, wherein the tunable luminescent material includes alkaline earth metal (AE) and silicon aluminum nitride doped by a rare earth element (RE), formulated as (AE)Si6−pAlpN8, wherein p is a parameter defining a relative aluminum content in weight and p is greater than zero.

Abstract translation: 本公开提供了一种包括发光二极管（LED）的照明系统; 以及配置在发光二极管附近的可调发光材料，其中可调谐发光材料包括由稀土元素（RE）掺杂的碱土金属（AE）和氮化硅铝，其被配制为（AE）Si6-pAlpN8，其中p 是定义重量相对铝含量的参数，p大于零。

公开(公告)号：US20120218496A1

公开(公告)日：2012-08-30

申请号：US13338592

申请日：2011-12-28

Applicant: Takamasa Izawa ,  Hiraku Akiho ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Masaki Kanno

Inventor： Takamasa Izawa ,  Hiraku Akiho ,  Tsuneo Kusunoki ,  Takahiro Igarashi ,  Masaki Kanno

IPC: G02F1/13357 ,  H01L27/15 ,  C09K11/79 ,  H01L33/50

CPC classification number: C09K11/7728 ,  C09K11/0883 ,  C09K11/7734 ,  F21K9/64 ,  G02F1/133603 ,  G02F1/133609 ,  G02F2001/133614 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00012 ,  H01L2924/00014

Abstract: A red phosphor of high efficiency and a method for producing it are provided. A white light source and an illumination device that allow illumination with the pure white color using the red phosphor are also provided. In addition, a liquid crystal display device using the red phosphor and exhibiting good color reproducing performance is provided. The red phosphor contains an element A, europium (Eu), silicon (Si), carbon (C), oxygen (O) and nitrogen (N) in the ratios of the numbers of atoms of the following compositional formula (1): [Chemical Formula 1] [A(m−x)Eux][Si(9−y)Cy]OnN[12−2(n−m)/3]  compositional formula (1) where the element A is at least one of magnesium (Mg), calcium (Ca), strontium (Sr) and barium (Ba), and where m, x and n in the compositional formula (1) satisfy the relationships of 3

Abstract translation: 提供了高效率的红色荧光体及其制造方法。 还提供了一种允许使用红色荧光体用纯白色进行照明的白色光源和照明装置。 此外，提供了使用红色荧光体并且具有良好的色彩再现性能的液晶显示装置。 以下组成式（1）的原子数的比例，红色荧光体含有元素A，铕（Eu），硅（Si），碳（C），氧（O）和氮（N） 化学式1] [A（m-x）Eux] [Si（9-y）Cy] OnN [12-2（n-m）/ 3]组成式（1）其中元素A为镁中的至少一种 （Mg），钙（Ca），锶（Sr）和钡（Ba），其中组成式（1）中的m，x和n满足3

公开(公告)号：US20120093935A1

公开(公告)日：2012-04-19

申请号：US13255722

申请日：2010-03-11

Applicant: Sofia Dembski ,  Carsten Gellermann

Inventor： Sofia Dembski ,  Carsten Gellermann

IPC: C09K11/59 ,  A61K9/14 ,  B05D5/06 ,  B41M3/14 ,  B82Y99/00

CPC classification number: C09K11/7733 ,  C09K11/02 ,  C09K11/57 ,  C09K11/7704 ,  C09K11/7705 ,  C09K11/7723 ,  C09K11/7724 ,  C09K11/7728 ,  C09K11/7734 ,  C09K11/7735 ,  C09K11/7736 ,  C09K11/7738 ,  C09K11/7739 ,  C09K11/774 ,  C09K11/7741 ,  C09K11/7776 ,  C09K11/7778 ,  C09K11/7792 ,  C09K11/7796

Abstract: The invention relates to a method for coating particles with a luminescent inorganic shell. Furthermore, the invention relates to particles having a luminescent inorganic shell and also use thereof.

Abstract translation: 本发明涉及用发光无机壳涂覆颗粒的方法。 此外，本发明涉及具有发光无机壳的颗粒及其用途。

公开(公告)号：US08076847B2

公开(公告)日：2011-12-13

申请号：US12453587

申请日：2009-05-15

Applicant: Hiroto Tamaki ,  Takahiro Naitou ,  Yoshinori Murazaki

Inventor： Hiroto Tamaki ,  Takahiro Naitou ,  Yoshinori Murazaki

IPC: H01L51/52 ,  H01L51/50

CPC classification number: 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

Abstract: 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.

Abstract translation: 为了提供含有比较多的红色成分并且具有高发光效率，高亮度和更高耐久性的荧光体，氮化物荧光体由通式LXMYN（（2/3）X +（4/3）Y）表示：R 或（LX 3）Y（2/3）X +（4/3）Y-（2/3）Z）：R（其中L是选自Mg，Ca，Sr，Ba和 Zn，M为选自C，Si，Ge中Si为必需的IV族元素中的至少一种以上，R为选自Eu，Y，La中的必需的稀土元素中的至少一种以上 ，Ce，Pr，Nd，Sm，Eu，Gd，Tb，Dy，Ho，Er和Lu。 包含另一个元素。