公开(公告)号：US09023242B2

公开(公告)日：2015-05-05

申请号：US14023062

申请日：2013-09-10

Applicant: Intematix Corporation

Inventor： Yusong Wu ,  Dejie Tao ,  Shifan Cheng ,  Yi-Qun Li

IPC: C09K11/02 ,  C09K11/77 ,  H01J1/63

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

Abstract translation: 本文公开了具有式（Lu1-ab-cYaBbbAc）3（Al1-dBd）5（O1-eCe）12：Ce，Eu）的绿色发光的石榴石基荧光体，其中A选自Mg， Sr，Ca和Ba; B选自Ga和In; C选自F，Cl和Br; 和0＆nlE; a＆nlE; 1; 0＆nlE; b＆nlE; 1; 0

公开(公告)号：USD727542S1

公开(公告)日：2015-04-21

申请号：US29443392

申请日：2013-01-16

Applicant: Intematix Corporation

Designer： Yi-Qun Li ,  Hyung-Chul Lee

公开(公告)号：US20150085466A1

公开(公告)日：2015-03-26

申请号：US14495837

申请日：2014-09-24

Applicant: Intematix Corporation

Inventor： Charles Edwards

IPC: F21K99/00

CPC classification number: F21K9/64 ,  F21Y2115/10

Abstract: Disclosed are LED-based lighting arrangements that include an integrated lighting component that includes both a photoluminescence wavelength conversion portion and a diffusing portion. The integrated lighting component can be used to implement low-profile lighting arrangements having very small installation space requirements.

Abstract translation: 公开了包括包括光致发光波长转换部分和漫射部分的集成照明部件的基于LED的照明装置。 集成照明组件可用于实现具有非常小的安装空间要求的低调照明布置。

公开(公告)号：US08951440B2

公开(公告)日：2015-02-10

申请号：US13626684

申请日：2012-09-25

Applicant: Intematix Corporation

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

IPC: C09K11/59 ,  C09K11/64 ,  H01L33/50 ,  C09K11/77 ,  C04B35/58 ,  C04B35/581 ,  C04B35/584 ,  C09K11/08 ,  H05B33/12

CPC classification number: C09K11/7734 ,  C04B35/58 ,  C04B35/581 ,  C04B35/584 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3217 ,  C04B2235/3224 ,  C04B2235/3286 ,  C04B2235/3409 ,  C04B2235/3852 ,  C04B2235/3865 ,  C04B2235/3873 ,  C04B2235/3895 ,  C04B2235/444 ,  C04B2235/445 ,  C04B2235/723 ,  C09K11/0883 ,  F21V9/30 ,  F21Y2115/10 ,  H05B33/12 ,  Y02B20/181

Abstract: Embodiments of the present invention are directed to nitride-based, red-emitting phosphors in red, green, and blue (RGB) lighting systems, which in turn may be used in backlighting displays and warm white-light applications. In particular embodiments, the red-emitting phosphor is based on CaAlSiN3 type compounds activated with divalent europium. In one embodiment, the nitride-based, red emitting compound contains a solid solution of calcium and strontium compounds (Ca,Sr)AlSiN3:Eu2+, wherein the impurity oxygen content is less than about 2 percent by weight. In another embodiment, the (Ca,Sr)AlSiN3:Eu2+ compounds further contains a halogen in an amount ranging from about zero to about 2 atomic percent, where the halogen may be fluorine (F), chlorine (Cl), or any combination thereof. In one embodiment at least half of the halogen is distributed on 2-fold coordinated nitrogen (N2) sites relative to 3-fold coordinated nitrogen (N3) sites.

Abstract translation: 本发明的实施例涉及红色，绿色和蓝色（RGB）照明系统中的基于氮化物的红色发光荧光体，其又可用于背光显示器和暖白光应用。 在具体实施方案中，红色发光荧光体基于用二价铕活化的CaAlSiN 3型化合物。 在一个实施方案中，基于氮化物的红色发射化合物含有钙和锶化合物（Ca，Sr）AlSiN 3：Eu 2+的固溶体，其中杂质氧含量小于约2重量％。 在另一个实施方案中，（Ca，Sr）AlSiN 3：Eu 2+化合物还含有量为约0至约2原子％的卤素，其中卤素可以是氟（F），氯（Cl）或其任何组合 。 在一个实施方案中，至少一半的卤素相对于3倍配位的氮（N 3）位点分布在2倍配位的氮（N 2）位点上。

公开(公告)号：US20150022998A1

公开(公告)日：2015-01-22

申请号：US14290800

申请日：2014-05-29

Applicant: Intematix Corporation

Inventor： Dejie Tao ,  Yi-Qun Li ,  Gang Wang

IPC: F21V9/16 ,  F21K99/00 ,  H01L33/50

CPC classification number: F21V9/30 ,  C09K11/0883 ,  C09K11/7733 ,  C09K11/7734 ,  C09K11/7739 ,  C09K11/7774 ,  C09K11/7792 ,  F21K9/00 ,  F21K9/64 ,  F21V33/0052 ,  F21Y2101/00 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L33/504 ,  H01L2224/48091 ,  H01L2924/0002 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A white light illumination system may comprise: a phosphor package; a first radiation source for providing co-excitation radiation to the phosphor package, the source emitting in wavelengths ranging from about 250 nm to about 410 nm; and a second radiation source for providing co-excitation radiation to the phosphor package, the source emitting in wavelengths ranging from about 410 nm to about 540 nm; wherein the phosphor package is configured to emit photoluminescence in wavelengths ranging from about 440 nm to about 700 nm upon co-excitation from the first and second radiation sources, and wherein the phosphor package comprises at least one narrow band green phosphor with a photoluminescence peak with a full width at half maximum of less than 60 nm, and wherein the narrow band green phosphor is configured to emit photoluminescence in wavelengths ranging from about 500 nm to about 550 nm.

Abstract translation: 白光照明系统可以包括：磷光体封装; 用于向磷光体封装提供共激发辐射的第一辐射源，源于约250nm至约410nm范围内的波长的源; 以及用于向所述磷光体封装提供共激发辐射的第二辐射源，所述源发射波长范围为约410nm至约540nm; 其中所述磷光体封装被配置为在从所述第一和第二辐射源共激发时发射波长为约440nm至约700nm的光致发光，并且其中所述磷光体封装包括至少一个具有光致发光峰的窄带绿色荧光体， 半峰全宽度小于60nm，窄带绿色荧光体被配置为发射波长约500nm至约550nm的光致发光。

公开(公告)号：US20140103796A1

公开(公告)日：2014-04-17

申请号：US14038656

申请日：2013-09-26

Applicant: Intematix Corporation

Inventor： Michael Jansen

IPC: F21K99/00

CPC classification number: F21V9/30 ,  F21V3/08 ,  F21V7/0083 ,  F21V7/041 ,  F21V7/045 ,  F21V7/06 ,  F21V7/22 ,  F21V9/00 ,  F21V13/08 ,  F21Y2105/10 ,  F21Y2115/10

Abstract: Embodiments concern various LED-based lighting arrangements, such as for use in downlights or area lights, with increased light efficacy by utilizing a light reflective component to define a light reflective mixing chamber that is substantially frusto-conical, frusto-pyramidal, hemispherical, or paraboloidal. The reflective component may be single-piece component configured to fit within a pre-existing housing and placed between the LEDs and a wavelength conversion component.

Abstract translation: 实施例涉及通过利用光反射部件来限定基本上截头圆锥形，截头圆锥体，半球形或反射镜的光反射混合室的各种基于LED的照明装置，例如用于筒灯或区域灯，具有增加的光效 抛物线 反射部件可以是被配置为装配在预先存在的壳体内并且放置在LED和波长转换部件之间的单件式部件。

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：US20140021495A1

公开(公告)日：2014-01-23

申请号：US13784683

申请日：2013-03-04

Applicant: Intematix Corporation

Inventor： Yi-Qun Li ,  Haitao Yang

IPC: H01L33/50

CPC classification number: H01L33/504 ,  F21S10/02 ,  F21V7/0008 ,  F21V7/06 ,  F21V7/22 ,  F21Y2115/10 ,  H01L33/507 ,  H01L2224/48091 ,  H01L2224/49107 ,  H05B33/0857 ,  H01L2924/00014

Abstract: A light emitting device comprises: a thermally conductive substrate (MCPCB); at least one LED mounted in thermal communication with a surface of the substrate; a housing attached to the substrate and configured such the housing and substrate together define a volume that totally encloses the at least one LED, the housing comprising at least a part that is light transmissive (window); and at least one phosphor material provided on an inner surface of the housing within said volume said phosphor being operable to absorb at least a part of the excitation light emitted by the at least one light emitting diode and to emit light of a second wavelength range. The housing is attached to the substrate such that the volume is substantially water tight, preferably air/gas tight.

Abstract translation: 一种发光器件包括：导热衬底（MCPCB）; 至少一个LED与所述基板的表面热连通; 壳体，其附接到所述基底并且被构造成所述壳体和所述基底一起限定完全包围所述至少一个LED的体积，所述壳体包括至少一部分是透光的（窗口）; 以及设置在所述容积内的所述壳体的内表面上的至少一种荧光体材料，所述荧光体可操作以吸收由至少一个发光二极管发射的激发光的至少一部分并且发射第二波长范围的光。 壳体附接到基底，使得体积基本上是防水的，优选空气/气体密封。

公开(公告)号：US20130293098A1

公开(公告)日：2013-11-07

申请号：US13931669

申请日：2013-06-28

Applicant: Intematix Corporation

Inventor： Yi-Qun Li ,  Haitao Yang ,  Hyung-Chul Lee ,  Charles Edwards

IPC: F21V13/02 ,  F21V13/14

CPC classification number: F21V13/02 ,  F21K9/232 ,  F21K9/27 ,  F21K9/64 ,  F21V3/02 ,  F21V3/12 ,  F21V5/04 ,  F21V5/041 ,  F21V5/043 ,  F21V7/005 ,  F21V9/30 ,  F21V13/14 ,  F21Y2103/10 ,  F21Y2107/30 ,  F21Y2115/10 ,  F21Y2115/30

Abstract: A solid-state linear lamp comprises a co-extruded component, the co-extruded component comprising an elongate lens and a layer of photoluminescent material. The elongate lens is for shaping light emitted from the lamp and comprises an elongate interior cavity. The layer of a photoluminescent material is located on an interior wall of the elongate interior cavity. The lamp further comprises an array of solid-state light emitters configured to emit light into the elongate interior cavity.

Abstract translation: 固态线性灯包括共挤出组分，共挤出组分包含细长透镜和光致发光材料层。 细长透镜用于成形从灯发出的光并且包括细长的内腔。 光致发光材料层位于细长内腔的内壁上。 灯还包括配置成将光发射到细长内腔中的固态发光体的阵列。

公开(公告)号：US20130127332A1

公开(公告)日：2013-05-23

申请号：US13671501

申请日：2012-11-07

Applicant: Intematix Corporation

Inventor： Xufang Chen ,  Yi-Qun Li ,  Yuming Xie ,  Haoguo Zhu ,  Xiongfei Shen ,  Shengfeng Liu ,  Dejie Tao

IPC: C09K11/02 ,  H05B33/12

CPC classification number: C09K11/025 ,  C09K11/08 ,  F21K9/64 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/49107 ,  H01L2224/73265 ,  H05B33/12 ,  H01L2924/00014

Abstract: The teachings are generally directed to phosphors having combination coatings with multifunctional characteristics that increase the performance and/or reliability of the phosphor. The teachings include highly reliable phosphors having coatings that contain more than one inorganic component, more than one layer, more than one thicknesses, more than one combination of layers or thicknesses, a gradient-interface between components, a primer thickness or layer to inhibit or prevent leaching of phosphor components into the coatings, a sealant layer to inhibit or prevent entry of moisture or oxygen from the environment, a mixed composition layer as a sealant and multifunctional combination coatings.