Carbonitride and carbidonitride phosphors and lighting devices using the same
    1.
    发明授权
    Carbonitride and carbidonitride phosphors and lighting devices using the same 有权
    碳氮化物和碳氮化硼荧光体和使用其的照明装置

    公开(公告)号:US08801969B2

    公开(公告)日:2014-08-12

    申请号:US13350383

    申请日:2012-01-13

    摘要: Disclosed herein is a novel group of carbonitride and carbidonitride phosphors and light emitting devices which utilize these phosphors. In certain embodiments, the inventive phosphors are expressed as follows: Cam/2Si12-(m+n)−xCxAlm+nN16-nOnEu2+  (1) M(II)m/2Si12-(m+n)−xCxM(III)m+nN16-nOn-y/2Hy:A  (2) Mm/vSi12-(m+n)−xCxM(III)m+nN16-nOn-y/2Hy:A  (3) Cam/2Si12-(m+n)+xAlm+n−xN16-n−xCxOn:Eu2+  (4) M(II)m/2Si12-(m+n)+xM(III)m+n−xN16-n−xCxOn-y/2Hy:A  (5) Mm/vSi12-(m+n)+xM(III)m+n−xN16-n−xCxOn-y/2Hy:A  (6) wherein v is the valence number of M, 0≦m

    摘要翻译: 本文公开了一种新的碳氮化物和碳氮化硼系荧光体和利用这些荧光体的发光器件。 在某些实施方案中,本发明的荧光体表示如下:Cam / 2Si12-(m + n)-xCxAlm + nN16-nOnEu2 +(1)M(II)m / 2Si12-(m + n)-xCxM(III) nN16-nOn-y / 2Hy:A(2)Mm / vSi12-(m + n)-xCxM(III)m + nN16-nOn-y / 2Hy:A(3)Cam / 2Si12-(m + n)+ xAlm + n-xN16-n-xCxOn:Eu2 +(4)M(Ⅱ)m / 2Si12-(m + n)+ xM(III)m + n-xN16-n-xCxOn-y / 2Hy:A(5) Mm / vSi12-(m + n)+ xM(III)m + n-xN16-n-xCxOn-y / 2Hy:A(6)其中v是M的价数,0和nlE; m <5,0和nlE; n& ; 3,0&nlE; x <4和0&nlE; y <1,M是至少一个阳离子,M(II)是至少一个二价阳离子,M(III)是至少一个三价阳离子,H是至少一个 一价阴离子,A是发光活化剂。

    CARBONITRIDE AND CARBIDONITRIDE PHOSPHORS AND LIGHTING DEVICES USING THE SAME
    2.
    发明申请
    CARBONITRIDE AND CARBIDONITRIDE PHOSPHORS AND LIGHTING DEVICES USING THE SAME 有权
    碳化硼和碳化硼磷光体及使用其的照明装置

    公开(公告)号:US20120212122A1

    公开(公告)日:2012-08-23

    申请号:US13350383

    申请日:2012-01-13

    IPC分类号: H01J1/63 C09K11/06

    摘要: Disclosed herein is a novel group of carbonitride and carbidonitride phosphors and light emitting devices which utilize these phosphors. In certain embodiments, the inventive phosphors are expressed as follows: Cam/2Si12-(m+n)−xCxAlm+nN16-nOn:EU2+  (1) M(II)m/2Si12-(m+n)−xCxM(III)m+nN16-nOn-y/2Hy:A  (2) Mm/vSi12-(m+n)−xCxM(III)m+nN16-nOn-y/2Hy:A  (3) Cam/2Si12-(m+n)+xAlm+n−xN16-n−xCxOn:Eu2+  (4) M(II)m/2Si12-(m+n)+xM(III)m+n−xN16-n−xCxOn-y/2Hy:A  (5) Mm/vSi12-(m+n)+xM(III)m+n−xN16-n−xCxOn-y/2Hy:A  (6) wherein v is the valence number of M, 0≦m

    摘要翻译: 本文公开了一种新的碳氮化物和碳氮化硼系荧光体和利用这些荧光体的发光器件。 在某些实施方案中,本发明的荧光体表示如下:Cam / 2Si12-(m + n)-xCxAlm + nN16-nOn:EU2 +(1)M(II)m / 2Si12-(m + n)-xCxM(III) m + nN16-nOn-y / 2Hy:A(2)Mm / vSi12-(m + n)-xCxM(III)m + nN16-nOn-y / 2Hy:A(3)Cam / 2Si12-(m + )+ xAlm + n-xN16-n-xCxOn:Eu2 +(4)M(II)m / 2Si12-(m + n)+ xM(III)m + n-xN16-n-xCxOn-y / 2Hy:A 5)Mm / vSi12-(m + n)+ xM(III)m + n-xN16-n-xCxOn-y / 2Hy:A(6)其中v是M的价数,0和nlE; m <5,0& n为1,M为至少一个阳离子,M(II)为至少一个二价阳离子,M(III)为至少一个三价阳离子,H为 至少一个一价阴离子,A是发光活化剂。

    Oxycarbonitride phosphors and light emitting devices using the same
    5.
    发明授权
    Oxycarbonitride phosphors and light emitting devices using the same 有权
    氧碳氮氧化物荧光体和使用其的发光器件

    公开(公告)号:US08551361B2

    公开(公告)日:2013-10-08

    申请号:US13046388

    申请日:2011-03-11

    IPC分类号: C09K11/59 C09K11/08

    摘要: Disclosed herein is a novel family of oxycarbidonitride phosphor compositions and light emitting devices incorporating the same. Within the sextant system of M—Al—Si—O—N—C—Ln and quintuplet system of M—Si—O—N—C—Ln (M=alkaline earth element, Ln=rare earth element), the phosphors are composed of either one single crystalline phase or two crystalline phases with high chemical and thermal stability. In certain embodiments, the disclosed phosphor of silicon oxycarbidonitrides emits green light at wavelength between 530-550 nm. In further embodiments, the disclosed phosphor compositions emit blue-green to yellow light in a wavelength range of 450-650 nm under near-UV and blue light excitation.

    摘要翻译: 本文公开了一种新型的含氧碳氮化硼系荧光粉组合物及其结合的发光装置。 在M-Al-Si-ONC-Ln的六分仪系统和M-Si-ONC-Ln(M =碱土元素,Ln =稀土元素)的五重系统中,荧光体由一个单晶相或 两个结晶相具有高的化学和热稳定性。 在某些实施方案中,所公开的硅氧碳氮化物的磷光体发射波长在530-550nm之间的绿光。 在另外的实施方案中,所公开的荧光体组合物在近紫外和蓝光激发下发射在450-650nm的波长范围内的蓝绿色至黄色光。

    Oxycarbonitride Phosphors and Light Emitting Devices Using the Same
    10.
    发明申请
    Oxycarbonitride Phosphors and Light Emitting Devices Using the Same 有权
    碳氮氧化物荧光体和使用其的发光器件

    公开(公告)号:US20110279017A1

    公开(公告)日:2011-11-17

    申请号:US13046388

    申请日:2011-03-11

    IPC分类号: H01J1/63 C09K11/79 C09K11/65

    摘要: Disclosed herein is a novel family of oxycarbonitride phosphor compositions and light emitting devices incorporating the same. Within the sextant system of M-Al—Si—O—N—C-Ln and quintuplet system of M-Si—O—N—C-Ln (M=alkaline earth element, Ln=rare earth element), the phosphors are composed of either one single crystalline phase or two crystalline phases with high chemical and thermal stability. In certain embodiments, the disclosed phosphor of silicon oxycarbonitrides emits green light at wavelength between 530-550 nm. In further embodiments, the disclosed phosphor compositions emit blue-green to yellow light in a wavelength range of 450-650 nm under near-UV and blue light excitation.

    摘要翻译: 本文公开了一种新型的碳氮氧化物荧光体组合物族及其结合的发光装置。 在M-Al-Si-O-N-C-Ln的六分仪系统和M-Si-O-N-C-Ln(M =碱土元素,Ln =稀土元素)的五重体系中,荧光体 由具有高化学和热稳定性的单一晶相或两个结晶相组成。 在某些实施方案中,所公开的硅碳氮氧化物的磷光体发射波长在530-550nm之间的绿光。 在另外的实施方案中,所公开的荧光体组合物在近紫外和蓝光激发下发射在450-650nm的波长范围内的蓝绿色至黄色光。