公开(公告)号：US20150184073A1

公开(公告)日：2015-07-02

申请号：US14532744

申请日：2014-11-04

Applicant: Intematix Corporation

Inventor： Yi-Qun Li ,  Jingtao Gu ,  Zhankun Jia ,  Shifan Cheng

IPC: C09K11/77 ,  H01L33/50

CPC classification number: C09K11/7774 ,  C09K11/0883 ,  C09K11/7734 ,  H01L33/502 ,  H01L33/504

Abstract: Disclosed herein are yellow-green and yellow-emitting aluminate based phosphors for use in white LEDs, general lighting, and LED and backlighting displays. In one embodiment of the present invention, the cerium-activated, yellow-green to yellow-emitting aluminate phosphor comprises the rare earth lutetium, at least one alkaline earth metal, aluminum, oxygen, at least one halogen, and at least one rare earth element other than lutetium, wherein the phosphor is configured to absorb excitation radiation having a wavelength ranging from about 380 nm to about 480 nm, and to emit light having a peak emission wavelength ranging from about 550 nm to about 600 nm.

Abstract translation: 本文公开了用于白色LED，通用照明以及LED和背光显示器的黄绿色和黄色发射铝酸盐基磷光体。 在本发明的一个实施方案中，铈活化的黄绿色至黄色发射的铝酸盐荧光体包括稀土镥，至少一种碱土金属，铝，氧，至少一种卤素和至少一种稀土 除了镥之外的元素，其中磷光体被配置为吸收具有从约380nm至约480nm的波长的激发辐射，并且发射具有约550nm至约600nm的峰值发射波长的光。

公开(公告)号：US20150145406A1

公开(公告)日：2015-05-28

申请号：US14607032

申请日：2015-01-27

Applicant: Intematix Corporation

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

IPC: B29C47/00 ,  F21V9/16

CPC classification number: B29C48/022 ,  B29K2033/12 ,  B29K2067/003 ,  B29K2069/00 ,  F21K9/232 ,  F21K9/27 ,  F21K9/64 ,  F21K9/90 ,  F21V3/02 ,  F21V3/12 ,  F21V5/04 ,  F21V5/041 ,  F21V5/043 ,  F21V7/005 ,  F21V9/30 ,  F21V13/02 ,  F21V13/14 ,  F21Y2103/10 ,  F21Y2107/30 ,  F21Y2115/10 ,  F21Y2115/30 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48463 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014

Abstract: A method is described for manufacturing an LED lamp module, where the individual LEDs in the lamp module do not include a conventional package structure and/or integrated encapsulation on the individual LEDs. The lamp module includes 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. An optical medium is provided as part of the manufacturing process for the lamp module, where the optical medium surrounds the LEDs in an array of LEDs. The optical medium can be co-extruded over the LEDs. In addition, a liquid optical medium can be applied in the assembly process to remove air interfaces between the LEDs and component.

Abstract translation: 描述了一种用于制造LED灯模块的方法，其中灯模块中的各个LED不包括单个LED上的常规封装结构和/或集成封装。 灯模块包括共挤出组件，共挤出组件包括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。 提供光学介质作为用于灯模块的制造过程的一部分，其中光学介质围绕LED阵列中的LED。 光学介质可以在LED上共挤出。 此外，液体光学介质可以在组装过程中应用，以去除LED和部件之间的空气界面。

公开(公告)号：US20150077971A1

公开(公告)日：2015-03-19

申请号：US14327428

申请日：2014-07-09

Applicant: Intematix Corporation

Inventor： James Caruso ,  Charles Edwards

IPC: F21V9/10 ,  F21V14/08

CPC classification number: F21V9/10 ,  F21K9/65 ,  F21V9/30 ,  F21V9/40 ,  F21V14/08 ,  F21Y2101/00 ,  F21Y2115/10

Abstract: A color/color temperature tunable light emitting device comprises: an excitation source (LED) operable to generate light of a first wavelength range and a wavelength converting component comprising a phosphor material which is operable to convert at least a part of the light into light of a second wavelength range. Light emitted by the device comprises the combined light of the first and second wavelength ranges. The wavelength converting component has a wavelength converting property (phosphor material concentration per unit area) that varies spatially. The color of light generated by the source is tunable by relative movement of the wavelength converting component and excitation source such that the light of the first wavelength range is incident on a different part of the wavelength converting component and the generated light comprises different relative proportions of light of the first and second wavelength ranges.

Abstract translation: 颜色/色温可调谐发光装置包括：可操作以产生第一波长范围的光的激发源（LED）和包括磷光体材料的波长转换部件，该荧光体材料可操作以将至少一部分光转换成 第二波长范围。 由装置发射的光包括第一和第二波长范围的组合光。 波长转换组件具有在空间上变化的波长转换特性（每单位面积的荧光体材料浓度）。 由源产生的光的颜色可以通过波长转换组件和激发源的相对运动来调节，使得第一波长范围的光入射到波长转换组件的不同部分，并且所产生的光包括不同的相对比例 第一和第二波长范围的光。

公开(公告)号：US20140299895A1

公开(公告)日：2014-10-09

申请号：US14242827

申请日：2014-04-01

Applicant: Intematix Corporation

Inventor： Yi-Qun Li

IPC: H01L33/50

CPC classification number: H01L33/50 ,  F21K9/232 ,  F21K9/64 ,  F21V3/062 ,  F21V3/12 ,  F21V9/30 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/005 ,  G02B6/0068 ,  G02B6/0073

Abstract: A light emitting device comprises a substantially planar light transmissive substrate having a light emitting surface and an opposite surface. The substrate is configured as a light guiding medium. The light emitting device also comprises at least one phosphor material disposed as a layer on the light emitting surface with a plurality of window areas and at least one source of excitation radiation of a first wavelength positioned adjacent to at least one peripheral edge of the substrate. The source is configured to couple excitation radiation into the substrate such that it is waveguided within the substrate by total internal reflection. Additionally, the light emitted by the device from the light emitting surface comprises first wavelength radiation and second, longer wavelength photoluminescent light emitted by the phosphor layer as a result of excitation by the source.

Abstract translation: 发光器件包括具有发光表面和相对表面的基本上平面的透光衬底。 衬底被配置为导光介质。 发光器件还包括至少一个磷光体材料，其被布置为具有多个窗口区域的发光表面上的层，以及与衬底的至少一个周边边缘相邻定位的至少一个第一波长的激发辐射源。 源被配置为将激发辐射耦合到衬底中，使得其通过全内反射在衬底内波导。 此外，由该器件从发光表面发射的光包括由源激发而由荧光体层发射的第一波长辐射和第二长波长光致发光光。

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。