公开(公告)号：US20170025582A1

公开(公告)日：2017-01-26

申请号：US15169648

申请日：2016-05-31

Applicant: Intematix Corporation

Inventor： Bing Dai ,  Xianglong Yuan ,  Yi-Qun Li

IPC: H01L33/50

CPC classification number: H01L33/502 ,  H01L21/568 ,  H01L33/505 ,  H01L2224/04105 ,  H01L2224/19 ,  H01L2933/0041

Abstract: A photoluminescence sheet comprises a polymer sheet having particles of at least one photoluminescence material homogeneously distributed throughout its volume. The polymer sheet comprises a UV-curable polymer that is partially cured and which is thermally re-flowable before being fully cured by exposure to UV light.

Abstract translation: 光致发光片包括具有均匀分布在其体积中的至少一种光致发光材料的颗粒的聚合物片。 聚合物片材包含部分固化的可UV固化的聚合物，并且在通过暴露于UV光完全固化之前可热再循环。

公开(公告)号：US09422472B2

公开(公告)日：2016-08-23

申请号：US14196556

申请日：2014-03-04

Applicant: Intematix Corporation

Inventor： Dejie Tao ,  Yi-Qun Li

IPC: C09K11/59 ,  C09K11/77 ,  H05B33/12 ,  C09K11/08 ,  H05B33/14 ,  H01L33/50

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基本上位于间隙位置。 此外，荧光体被配置为使得在85℃和85％湿度下的1000小时老化导致色度坐标CIEΔx和Δy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：US20160115385A1

公开(公告)日：2016-04-28

申请号：US14837459

申请日：2015-08-27

Applicant: Intematix Corporation

Inventor： Jingtao Gu ,  Chengjun Duan ,  Yi-Qun Li

IPC: C09K11/77 ,  F21V9/16 ,  F21K99/00

CPC classification number: C09K11/7774 ,  C09K11/777 ,  F21K9/64 ,  F21V9/30

Abstract: Yellow-green to yellow-emitting, lutetium aluminate-based terbium (Tb) containing phosphors for use in white LEDs, general lighting, and LED and backlighting displays are disclosed herein. The phosphor may further contain gadolinium (Gd). In one embodiment of the present invention, the phosphor comprises a cerium-activated, yellow-green to yellow-emitting lutetium aluminate-based phosphor having the formula (Lu1-xAx)3Al5O12:Ce wherein A is at least one of Gd and Tb and 0.1≦x≦1.0, wherein the phosphor is configured to emit light having a peak emission wavelength ranging from about 550 nm to about 565 nm, and wherein the phosphor contains at least some Tb.

公开(公告)号：US09318670B2

公开(公告)日：2016-04-19

申请号：US14469523

申请日：2014-08-26

Applicant: Intematix Corporation

Inventor： Xianglong Yuan ,  Binghua Chai ,  Yi-Qun Li

IPC: C09K11/02 ,  H01L33/50 ,  H01L33/00 ,  C09K11/77 ,  C09K11/08

CPC classification number: C09K11/7774 ,  C09K11/02 ,  C09K11/025 ,  C09K11/0883 ,  C09K11/7734 ,  H01L33/0095 ,  H01L33/504 ,  H01L2224/32225 ,  H01L2224/48227 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2933/0041 ,  H01L2924/00012 ,  H01L2924/00

Abstract: A photoluminescence material paste comprises: a first inorganic photoluminescence material having a first density, a second inorganic photoluminescence material having a second density and a light transmissive non-curable silicone fluid that is not curable by itself. The first density of the first inorganic photoluminescence material is different from the second density of the second inorganic photoluminescence material. The first and second inorganic photoluminescence materials are substantially homogenously distributed within the light transmissive non-curable silicone fluid to form the photoluminescence material paste. A weight loading of the first and second photoluminescence materials in the photoluminescence material paste is in a range of about 60% to about 95%.

Abstract translation: 光致发光材料浆料包括：具有第一密度的第一无机光致发光材料，具有第二密度的第二无机光致发光材料和不能自身固化的透光性不可固化硅酮流体。 第一无机光致发光材料的第一密度与第二无机光致发光材料的第二密度不同。 第一和第二无机光致发光材料基本上均匀地分布在透光不可固化的硅氧烷流体内以形成光致发光材料浆料。 光致发光材料糊料中的第一和第二光致发光材料的重量负荷在约60％至约95％的范围内。

公开(公告)号：US20160010806A1

公开(公告)日：2016-01-14

申请号：US14673800

申请日：2015-03-30

Applicant: Intematix Corporation

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

IPC: F21K99/00 ,  F21V9/16 ,  F21V29/77 ,  F21V29/83

CPC classification number: F21V29/777 ,  F21K9/23 ,  F21K9/62 ,  F21K9/64 ,  F21V3/02 ,  F21V29/713 ,  F21V29/717 ,  F21V29/773 ,  F21V29/83 ,  F21Y2115/10

Abstract: A solid-state lamp is described that includes a wavelength conversion component located at one end of the lamp. The solid-state lamp comprises: one or more solid-state light emitting devices (typically LEDs); a thermally conductive body; at least one duct; and a photoluminescence wavelength conversion component remote to the one or more LEDs, located at one end of the lamp. The lamp is configured such that the duct extends through the photoluminescence wavelength conversion component and defines a pathway for thermal airflow through the thermally conductive body to thereby provide cooling of the body and the one or more LEDs.

公开(公告)号：US20150376497A1

公开(公告)日：2015-12-31

申请号：US14703726

申请日：2015-05-04

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

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：US20150206858A1

公开(公告)日：2015-07-23

申请号：US14670335

申请日：2015-03-26

Applicant: Intematix Corporation

Inventor： Yi-Qun Li ,  Hwa (Harik) Su ,  Chienli (Jeff) Yang

IPC: H01L25/075 ,  H01L33/50 ,  H01L33/54 ,  H01L33/48

CPC classification number: H01L25/0753 ,  F21K9/232 ,  F21K9/64 ,  F21V9/30 ,  F21V9/32 ,  H01L33/486 ,  H01L33/507 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2224/73265 ,  H01L2924/0002 ,  H01L2924/00014 ,  H01L2924/00

Abstract: An LED-based light source for generating light having a selected dominant wavelength λds comprises a package housing a plurality of LEDs consisting of LEDs from first and second wavelength bins. The first wavelength bin comprises LEDs having a dominant wavelength λd1 that is within a first wavelength range and the second wavelength bin comprises LEDs having a dominant wavelength λd2 that is within a second wavelength range. The first wavelength bin can comprise LEDs having a dominant wavelength that is shorter than the selected dominant wavelength whilst the second wavelength bin comprises LEDs having a dominant wavelength that is longer than the selected dominant wavelength. The wavelength bins and number of LEDs are selected such that in operation the dominant wavelength of the combined light emitted by the source is the selected dominant wavelength. Lighting arrangements and light emitting devices incorporating such light sources are disclosed.

Abstract translation: 用于产生具有选定的主波长λds的光的基于LED的光源包括容纳来自第一和第二波长区域的由LED构成的多个LED的封装。 第一波长区包括具有在第一波长范围内的主波长λd1的LED，而第二波长区包括在第二波长范围内具有主波长λd2的LED。 第一波长区可以包括具有比所选主波长短的主波长的LED，而第二波长区包括具有比选择的主波长长的主波长的LED。 选择波长区域和LED数量使得在操作中由源发射的组合光的主波长是所选择的主波长。 公开了包括这种光源的照明装置和发光装置。

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：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。