公开(公告)号：US11254864B2

公开(公告)日：2022-02-22

申请号：US17152751

申请日：2021-01-19

Applicant: General Electric Company

Inventor： Mark D. Doherty ,  Yangang Liang ,  Jie Jerry Liu ,  Samuel Joseph Camardello ,  James Edward Murphy

IPC: C09K11/00 ,  C09K11/02 ,  C09K11/61 ,  H01L33/50 ,  F21V8/00 ,  G02F1/13357 ,  F21V9/30 ,  F21Y115/10

Abstract: A color conversion film is provided. The film includes at least one narrow band emission phosphor dispersed within a binder matrix, wherein the narrow band emission phosphor has a D50 particle size from about 0.1 μm to about 15 μm and is selected from the group consisting of a green-emitting U6+-containing phosphor, a green-emitting Mn2+-containing phosphor, a red-emitting phosphor based on complex fluoride materials activated by Mn4+, and a mixture thereof. A device is also provided.

公开(公告)号：US11220626B2

公开(公告)日：2022-01-11

申请号：US17152751

申请日：2021-01-19

Applicant: General Electric Company

Inventor： Mark D. Doherty ,  Yangang Liang ,  Jie Jerry Liu ,  Samuel Joseph Camardello ,  James Edward Murphy

IPC: C09K11/00 ,  C09K11/02 ,  C09K11/61 ,  H01L33/50 ,  F21V8/00 ,  G02F1/13357 ,  F21V9/30 ,  F21Y115/10

Abstract: A color conversion film is provided. The film includes at least one narrow band emission phosphor dispersed within a binder matrix, wherein the narrow band emission phosphor has a D50 particle size from about 0.1 μm to about 15 μm and is selected from the group consisting of a green-emitting U6+-containing phosphor, a green-emitting Mn2+-containing phosphor, a red-emitting phosphor based on complex fluoride materials activated by Mn4+, and a mixture thereof. A device is also provided.

公开(公告)号：US20210317326A1

公开(公告)日：2021-10-14

申请号：US17152736

申请日：2021-01-19

Applicant: General Electric Company

Inventor： Mark D. Doherty ,  Yangang Liang ,  JIE Jerry LIU ,  Samuel Joseph Camardello ,  James Edward Murphy

IPC: C09D11/38 ,  C09D11/322 ,  G03F7/004 ,  C09K11/02 ,  C09K11/61 ,  C09K11/71 ,  G02F1/13357 ,  F21V8/00 ,  F21V9/30 ,  H01L33/50

Abstract: An ink composition is provided. The composition includes a binder material and at least one narrow band emission phosphor being uniformly dispersed throughout the composition, wherein the narrow band emission phosphor has a D50 particle size from about 0.1 μm to about 15 μm and is selected from the group consisting of a green-emitting U6+-containing phosphor, a green-emitting Mn2+-containing phosphor, a red-emitting phosphor based on complex fluoride materials activated by Mn4+, and a mixture thereof. A device is also provided.

公开(公告)号：US11094856B2

公开(公告)日：2021-08-17

申请号：US16882133

申请日：2020-05-22

Applicant: General Electric Company

Inventor： Samuel Joseph Camardello ,  Anant A. Setlur

IPC: H01L33/50 ,  C01F11/00 ,  C01G43/00 ,  C01G17/00 ,  C01G33/00 ,  C01G15/00 ,  C09K11/71 ,  C09K11/62 ,  C09K11/61 ,  C01G31/00 ,  C09K11/08 ,  C09K11/64 ,  C01F11/22 ,  C01F11/06 ,  C01F5/00 ,  C01F11/20 ,  G02F1/13357 ,  C09K11/77

Abstract: A device including an LED light source optically coupled to a phosphor selected from [Y,Gd,Tb,La,Sm,Pr,Lu]3[Al,Ga]5−aO12−3/2a:Ce3+ (wherein 0

公开(公告)号：US20200287099A1

公开(公告)日：2020-09-10

申请号：US16882133

申请日：2020-05-22

Applicant: General Electric Company

Inventor： Samuel Joseph Camardello ,  Anant A. Setlur

IPC: H01L33/50 ,  C01F11/00 ,  C01G43/00 ,  C01G17/00 ,  C01G33/00 ,  C01G15/00 ,  C09K11/71 ,  C09K11/62 ,  C09K11/61 ,  C01G31/00 ,  C09K11/08 ,  C09K11/64 ,  C01F11/22 ,  C01F11/06 ,  C01F5/00 ,  C01F11/20

Abstract: A device including an LED light source optically coupled to a green-emitting U6+-doped phosphor having a composition selected from the group consisting of U6+-doped phosphate-vanadate phosphors, U6+-doped halide phosphors, U6+-doped oxyhalide phosphors, U6+-doped silicate-germanate phosphors, U6+-doped alkali earth oxide phosphors, and combinations thereof, is presented. The U6+-doped phosphate-vanadate phosphors are selected from the group consisting of compositions of formulas (A1)-(A12). The U6+-doped halide phosphors are selected from the group consisting of compositions for formulas (B1)-(B3). The U6+-doped oxyhalide phosphors are selected from the group consisting of compositions of formulas (C1)-(C5). The U6+-doped silicate-germanate phosphors are selected from the group consisting of compositions of formulas (D1)-(D11). The U6+-doped alkali earth oxide phosphors are selected from the group consisting of formulas (E1)-(E11).

公开(公告)号：US20190280165A1

公开(公告)日：2019-09-12

申请号：US15915341

申请日：2018-03-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Samuel Joseph Camardello ,  Anant Achyut Setlur

IPC: H01L33/50 ,  C09K11/77 ,  C09K11/61

Abstract: A device including an LED light source optically coupled to a phosphor material including a green-emitting phosphor selected from the group consisting of compositions (A1)-(A62) and combinations thereof.

公开(公告)号：US09537061B2

公开(公告)日：2017-01-03

申请号：US14568170

申请日：2014-12-12

Applicant: General Electric Company

Inventor： Alok Mani Srivastava ,  Holly Ann Comanzo ,  William Winder Beers ,  Samuel Joseph Camardello ,  Fangming Du ,  William Erwin Cohen

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

CPC classification number: H01L33/504 ,  C04B35/5152 ,  C04B35/6262 ,  C04B35/6268 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3284 ,  C04B2235/3287 ,  C04B2235/3418 ,  C09K11/7733 ,  C09K11/7734 ,  C09K11/7735 ,  H01L33/50 ,  H01L33/502 ,  H01L33/505 ,  Y02B20/181

Abstract: A phosphor composition is disclosed. A phosphor composition, comprises at least 10 atomic % bromine; silicon, germanium or combination thereof; oxygen; a metal M, wherein M comprises zinc (Zn), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), or combinations thereof; and an activator comprising europium. The phosphor composition is formed from combining carbonate or oxides of metal M, silicon oxide, and europium oxide; and then firing the combination. A lighting apparatus including the phosphor composition is also provided. The phosphor composition may be combined with an additional phosphor to generate white light.

Abstract translation: 公开了一种荧光体组合物。 磷光体组合物包含至少10原子％的溴; 硅，锗或其组合; 氧; 金属M，其中M包括锌（Zn），镁（Mg），钙（Ca），锶（Sr），钡（Ba）或其组合; 和包含铕的活化剂。 荧光体组合物由金属M，氧化硅和氧化铕的碳酸盐或氧化物组合形成; 然后点燃组合。 还提供了包括荧光体组合物的照明装置。 磷光体组合物可以与另外的磷光体组合以产生白光。

公开(公告)号：US20160168457A1

公开(公告)日：2016-06-16

申请号：US14747174

申请日：2015-06-23

Applicant: General Electric Company

Inventor： Samuel Joseph Camardello ,  Alok Mani Srivastava ,  Fangming Du ,  Holly Ann Comanzo ,  William Winder Beers ,  William Erwin Cohen

IPC: C09K11/61 ,  F21V9/16 ,  G02F1/1335 ,  C09K11/77

CPC classification number: C09K11/617 ,  C09K11/7734 ,  F21K9/64 ,  F21Y2115/10 ,  G02F1/1336 ,  G02F2001/133614

Abstract: A phosphor composition is presented. The phosphor composition includes a first phosphor that includes a phase of general formula (I): L3ZO4(Br2-nXn):Eu2+   (I) wherein 0≦n≦1; L is Zn, Mg, Ca, Sr, Ba, or combinations thereof; Z is Si, Ge, or a combination thereof; and X is F, Cl, I, or combinations thereof.A lighting apparatus that includes a light source and the phosphor composition radiationally coupled to the light source is also presented.

Abstract translation: 提出了一种荧光粉组合物。 荧光体组合物包括含有通式（I）的相的第一荧光体：L3ZO4（Br2-nXn）：Eu2 +（Ⅰ），其中0＆nlE; n＆nlE; 1; L是Zn，Mg，Ca，Sr，Ba或其组合; Z是Si，Ge或它们的组合; X是F，Cl，I或它们的组合。 还提供了包括光源和辐射耦合到光源的荧光体组合物的照明装置。