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：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.

公开(公告)号：US10287491B2

公开(公告)日：2019-05-14

申请号：US15463746

申请日：2017-03-20

Applicant: Intematix Corporation

Inventor： Dejie Tao

IPC: C09K11/02 ,  H01L33/50 ,  C09K11/66 ,  C09K11/61 ,  C09K11/67

Abstract: A coated phosphor comprises phosphor particles, wherein said phosphor particles comprise manganese-activated complex fluoride phosphors; and a coating on individual ones of said phosphor particles, said coating comprising a layer of carboxylic acid material encapsulating the individual phosphor particles.

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：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：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：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：US10190047B2

公开(公告)日：2019-01-29

申请号：US15280774

申请日：2016-09-29

Applicant: Intematix Corporation

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

IPC: C09K11/77 ,  H01J1/63 ,  F21K9/64 ,  F21Y115/10

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

公开(公告)号：US09458378B2

公开(公告)日：2016-10-04

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 ,  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; 0≤a≤1; 0≤b≤1; 0