公开(公告)号：USD710535S1

公开(公告)日：2014-08-05

申请号：US29479526

申请日：2014-01-16

Applicant: Intematix Corporation

Designer： Charles Edwards ,  Hyung-Chul Lee ,  Yi-Qun Li

公开(公告)号：US08740400B2

公开(公告)日：2014-06-03

申请号：US14064084

申请日：2013-10-25

Applicant: Intematix Corporation

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

IPC: F21V9/16 ,  F21Y101/02

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：US08663502B2

公开(公告)日：2014-03-04

申请号：US13871961

申请日：2013-04-26

Applicant: Intematix Corporation

Inventor： Dejie Tao ,  Yi-Qun Li

IPC: C09K11/59

CPC classification number: C09K11/7728 ,  C09K11/0883 ,  C09K11/7731 ,  C09K11/7734 ,  H01L33/504 ,  H01L2924/0002 ,  H05B33/12 ,  H05B33/14 ,  H01L2924/00

Abstract: A red-emitting phosphor comprises a nitride-based composition represented by the chemical formula M(x/v)M′2Si5-xAlxN8:RE, wherein: M is at least one monovalent, divalent or trivalent metal with valence v; M′ is at least one of Mg, Ca, Sr, Ba, and Zn; and RE is at least one of Eu, Ce, Tb, Pr, and Mn; wherein x satisfies 0.1≦x

Abstract translation: 红色发光荧光体包括由化学式M（x / v）M'2Si5-xAlxN8：RE表示的基于氮化物的组合物，其中：M是至少一种价数v的一价，二价或三价金属; M'是Mg，Ca，Sr，Ba和Zn中的至少一种; 并且RE是Eu，Ce，Tb，Pr和Mn中的至少一种; 其中x满足0.1×x <0.4，并且其中所述荧光体具有通常的结晶结构M'2Si5N8：RE，Al代替晶体结构内的Si，并且M基本位于间隙位置。 此外，荧光体构造成使得在85℃和85％湿度下1000小时的老化导致色度坐标CIE Deltax和Deltay的偏差小于约0.03。 此外，荧光体吸收紫外线和蓝色的辐射，并发出光致发光峰值波长在约620nm至650nm范围内的光。

公开(公告)号：US20140022759A1

公开(公告)日：2014-01-23

申请号：US13769175

申请日：2013-02-15

Applicant: Intematix Corporation

Inventor： Yi-Qun Li

IPC: F21K99/00

CPC classification number: F21V3/08 ,  F21S8/033 ,  F21S8/06 ,  F21S9/037 ,  F21V1/00 ,  F21V1/16 ,  F21V9/30 ,  F21V21/0824 ,  F21W2131/103 ,  F21Y2101/00 ,  F21Y2105/10 ,  F21Y2115/10 ,  Y02B20/72 ,  Y10S362/80

Abstract: A lighting system comprises at least one excitation source (5), preferably an LED, operable to generate and radiate excitation radiation of a first wavelength (λ1); a shade (4) configured to at least in part surround the at least one source (5) and remotely located thereto; and at least one phosphor (16) provided in or on at least a part of the shade (4), wherein the phosphor (16) emits radiation of a different wavelength in response to incident excitation radiation. The phosphor can be provided on a part of an outer or inner surface of the shade. Alternatively, or in addition, the phosphor is incorporated within the shade. The lighting system finds particular application as a hanging, a desk, a floor standing, a wall mountable, a spot, an outdoor or an accent lighting fixture.

Abstract translation: 照明系统包括至少一个激励源（5），优选地LED，其可操作以产生和辐射第一波长（λ1）的激发辐射; 配置为至少部分地围绕所述至少一个源（5）并远程定位于其上的阴影（4） 以及至少一个设置在所述阴罩（4）的至少一部分上的荧光体（16），其中所述荧光体（16）响应入射激发辐射发射不同波长的辐射。 荧光体可以设置在阴影的外表面或内表面的一部分上。 或者，或者另外，磷光体被并入阴影中。 照明系统具有悬挂式，桌子式，落地式，壁挂式，现场，户外或重点照明装置的特殊应用。

公开(公告)号：US20130234589A1

公开(公告)日：2013-09-12

申请号：US13871961

申请日：2013-04-26

Applicant: INTEMATIX CORPORATION

Inventor： Dejie Tao ,  Yi-Qun Li

IPC: C09K11/77 ,  H05B33/12

CPC classification number: C09K11/7728 ,  C09K11/0883 ,  C09K11/7731 ,  C09K11/7734 ,  H01L33/504 ,  H01L2924/0002 ,  H05B33/12 ,  H05B33/14 ,  H01L2924/00

Abstract: A red-emitting phosphor comprises a nitride-based composition represented by the chemical formula M(x/v)M′2Si5-xAlxN8:RE, wherein: M is at least one monovalent, divalent or trivalent metal with valence v; M′ is at least one of Mg, Ca, Sr, Ba, and Zn; and RE is at least one of Eu, Ce, Tb, Pr, and Mn; wherein x satisfies 0.1≦x

Abstract translation: 红色发光荧光体包括由化学式M（x / v）M'2Si5-xAlxN8：RE表示的基于氮化物的组合物，其中：M是至少一种价数v的一价，二价或三价金属; M'是Mg，Ca，Sr，Ba和Zn中的至少一种; 并且RE是Eu，Ce，Tb，Pr和Mn中的至少一种; 其中x满足0.1×x <0.4，并且其中所述荧光体具有通常的结晶结构M'2Si5N8：RE，Al代替晶体结构内的Si，并且M基本位于间隙位置。 此外，荧光体构造成使得在85℃和85％湿度下1000小时老化导致色度坐标CIE Deltax和Deltay的偏差小于约0.03。 此外，荧光体吸收紫外线和蓝色的辐射，并发出光致发光峰值波长在约620nm至650nm范围内的光。

公开(公告)号：US20130206211A1

公开(公告)日：2013-08-15

申请号：US13804477

申请日：2013-03-14

Applicant: Intematix Corporation

Inventor： Yi-Qun Li ,  Wei Shan ,  Shifan Cheng ,  Mike Ko

IPC: H01L31/055

CPC classification number: H01L31/055 ,  C09K11/7734 ,  Y02E10/52

Abstract: A solar wavelength-converter for converting higher energy shorter wavelength solar radiation to lower energy longer wavelength light, comprises: a transparent matrix having particles of at least one inorganic phosphor embedded in it in which the at least one phosphor is configured to absorb light of wavelengths between about 300 nm and about 480 nm and convert it to light with a wavelength greater than about 500 nm. The at least one phosphor can comprise: a YAG:Ce phosphor; a silicate-based phosphor of a form M2Sia4:Eu2+; a silicate-based phosphor of a form M3SiO5:Eu2+, where M is a divalent cation in the silicate-based phosphors or combinations thereof. The at least one phosphor can comprise particles of a size that is substantially transparent to solar radiation having a wavelength greater than about 460 nm.

Abstract translation: 一种太阳能波长转换器，用于将较高能量的较短波长的太阳辐射转换成较低能量的较长波长的光，包括：具有至少一个嵌入其中的至少一个无机磷光体的颗粒的透明基体，其中至少一个荧光体被配置成吸收波长的光 在约300nm至约480nm之间，并将其转换成波长大于约500nm的光。 所述至少一种荧光体可以包括：YAG：Ce荧光体; 形式为M2Sia4：Eu2 +的硅酸盐系荧光体; 一种形式为M3SiO5：Eu2 +的硅酸盐系荧光体，其中M是硅酸盐系磷光体中的二价阳离子或其组合。 所述至少一个磷光体可以包括对波长大于约460nm的太阳辐射基本透明的尺寸的颗粒。

公开(公告)号：US20130187556A1

公开(公告)日：2013-07-25

申请号：US13749494

申请日：2013-01-24

Applicant: Intematix Corporation

Inventor： Qinghua Zeng ,  Gang Wang ,  Yi-Qun Li

IPC: H05B33/12 ,  C09K11/77

CPC classification number: H05B33/12 ,  C09K11/7721 ,  F21V3/12 ,  F21Y2115/10 ,  H01L33/502 ,  H05B33/08 ,  H05B33/0803

Abstract: A photoluminescent material has the characteristic of a long photoluminescence decay and has the general composition Ca3-x-m-nAxSc2-yMySi3-zEzO12:mCe3+,nMn2+, where A is at least one divalent cation including Sr, Ba or a combination of monovalent and trivalent cations including combinations of Li, Na, K, B, Al and Ga; M is at least one trivalent cation including Al, Ga, or a divalent cation including Mg, E is a combination of a trivalent and a pentavalent cation including B, Al, Ga, N and P, or a combination of monovalent and trivalent cations including Li, Na, K, B, Al, Ga, N and P. The A cation replaces Ca; the M cation replaces Sc, and E replaces Si. This Mn and Ce doped phosphor emits in the yellow to green with a peak at around 510 and/or 560 and 690 nm. The phosphor material has applications in LED illumination systems.

Abstract translation: 光致发光材料具有长的光致发光衰变的特征，具有通常的组成为Ca 3-x m-n A x Sc 2-y M y Si 3-z E z O 12：mCe 3 +，nM n 2 +，其中A为包括Sr，Ba或一价和三价阳离子的组合的至少一种二价阳离子 包括Li，Na，K，B，Al和Ga的组合; M是包括Al，Ga或包含Mg的二价阳离子中的至少一种三价阳离子，E是包括B，Al，Ga，N和P的三价阳离子和五价阳离子的组合，或者包括单价和三价阳离子的组合，包括 Li，Na，K，B，Al，Ga，N和P.A阳离子取代Ca; M取代了Sc，E取代了Si。 该Mn和Ce掺杂的荧光体以约510和/或560和690nm的峰发射为黄色至绿色。 荧光体材料在LED照明系统中具有应用。

公开(公告)号：US20130176723A1

公开(公告)日：2013-07-11

申请号：US13646578

申请日：2012-10-05

Applicant: Intematix Corporation

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

IPC: F21V29/00 ,  F21V9/16

CPC classification number: F21K9/23 ,  F21K9/64 ,  F21V3/02 ,  F21V13/02 ,  F21V29/713 ,  F21V29/773 ,  F21V29/83 ,  F21Y2115/10

Abstract: A solid-state lamp is described that includes a first light emission zone and a second light emission zone, where the first light emission zone is longitudinally spaced apart from the second light emission zone. The light emission zones comprise a photoluminescence wavelength conversion component and a solid state light emitting device. The lamp comprises a lower body, a central body, and an upper duct, where the central body, and the upper duct together define at least one passageway/duct for thermal airflow.

Abstract translation: 描述了一种固态灯，其包括第一发光区域和第二发光区域，其中第一发光区域与第二发光区域纵向间隔开。 发光区域包括光致发光波长转换组件和固态发光器件。 该灯包括下体，中心体和上管，其中中心体和上管一起限定至少一个用于热气流的通道/通道。