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公开(公告)号:US20110037415A1
公开(公告)日:2011-02-17
申请号:US12867895
申请日:2009-02-18
申请人: Thomas Juestel , Jacqueline Merikhi , Henning Ohland , Joachim Opitz , Harald Josef Guenther Radermacher , Detlef Uwe Wiechert
发明人: Thomas Juestel , Jacqueline Merikhi , Henning Ohland , Joachim Opitz , Harald Josef Guenther Radermacher , Detlef Uwe Wiechert
IPC分类号: H05B37/02
CPC分类号: H05B33/0803 , F21K9/00 , F21V3/04 , F21V3/12 , F21Y2113/17 , F21Y2115/10
摘要: The invention relates to GLS-look-alike LED light source (100) comprising two different types of LEDs (21, 22), preferably LEDs emitting with a near UV spectrum and a blue or white spectrum, respectively. The light source (100) further preferably comprises a transparent bulb (40) with a shape similar to an incandescent lamp that is coated by a luminescent layer (30) to achieve a white lamp spectrum. The luminescent layer may contain one or two luminescent compositions.
摘要翻译: 本发明涉及包含两种不同类型的LED(21,22)的GLS-看起来相似的LED光源(100),优选分别具有近紫外光谱和蓝色或白色光谱的LED。 光源(100)还优选地包括具有类似于由发光层(30)涂覆以实现白灯光谱的白炽灯的形状的透明灯泡(40)。 发光层可以含有一种或两种发光组合物。
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公开(公告)号:US08651723B2
公开(公告)日:2014-02-18
申请号:US12867895
申请日:2009-02-18
申请人: Thomas Juestel , Jacqueline Merikhi , Henning Ohland , Joachim Opitz , Harald Josef Guenther Radermacher , Detlef Uwe Wiechert
发明人: Thomas Juestel , Jacqueline Merikhi , Henning Ohland , Joachim Opitz , Harald Josef Guenther Radermacher , Detlef Uwe Wiechert
IPC分类号: F21V7/04
CPC分类号: H05B33/0803 , F21K9/00 , F21V3/04 , F21V3/12 , F21Y2113/17 , F21Y2115/10
摘要: The invention relates to GLS-look-alike LED light source (100) comprising two different types of LEDs (21, 22), preferably LEDs emitting with a near UV spectrum and a blue or white spectrum, respectively. The light source (100) further preferably comprises a transparent bulb (40) with a shape similar to an incandescent lamp that is coated by a luminescent layer (30) to achieve a white lamp spectrum. The luminescent layer may contain one or two luminescent compositions.
摘要翻译: 本发明涉及包含两种不同类型的LED(21,22)的GLS-看起来相似的LED光源(100),优选分别具有近紫外光谱和蓝色或白色光谱的LED。 光源(100)还优选地包括具有类似于由发光层(30)涂覆以实现白灯光谱的白炽灯的形状的透明灯泡(40)。 发光层可以含有一种或两种发光组合物。
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公开(公告)号:US09322935B2
公开(公告)日:2016-04-26
申请号:US14234639
申请日:2012-07-03
CPC分类号: G01T1/2006 , C09K11/7771 , G01N23/046 , G01T1/2023 , G21K4/00
摘要: An imaging system (100) includes a radiation source (110) and a radiation sensitive detector array (116), which includes a scintillator array (118) and a photosensor array (120) optically coupled to the scintillator array, wherein the scintillator array includes Gd2O2S:Pr,Tb,Ce. A method includes detecting radiation with a radiation sensitive detector array (116) of an imaging system (100), wherein the radiation sensitive detector array includes a Gd2O2S:Pr,Tb,Ce based scintillator array (118). A radiation sensitive detector array (116) includes a scintillator array (118) and a photosensor array (120) optically coupled to the scintillator array, wherein the scintillator array includes Gd2O2S:Pr,Tb,Ce, and an amount of Tb3+ in the Gd2O2S:Pr,Tb,Ce is equal to or less than two hundred mole parts per million.
摘要翻译: 成像系统(100)包括辐射源(110)和辐射敏感检测器阵列(116),其包括闪烁体阵列(118)和光学耦合到闪烁体阵列的光电传感器阵列(120),其中所述闪烁体阵列包括 Gd2O2S:Pr,Tb,Ce。 一种方法包括用成像系统(100)的辐射敏感检测器阵列(116)检测辐射,其中所述辐射敏感检测器阵列包括Gd 2 O 2 S:Pr,Tb,Ce基闪烁体阵列(118)。 辐射敏感检测器阵列(116)包括闪烁体阵列(118)和光学耦合到闪烁体阵列的光电传感器阵列(120),其中闪烁体阵列包括Gd 2 O 2 S:Pr,Tb,Ce和Gd 2 O 2 S中的Tb 3+ :Pr,Tb,Ce等于或小于百万分之二百摩尔。
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公开(公告)号:US20140177783A1
公开(公告)日:2014-06-26
申请号:US14234639
申请日:2012-07-03
CPC分类号: G01T1/2006 , C09K11/7771 , G01N23/046 , G01T1/2023 , G21K4/00
摘要: An imaging system (100) includes a radiation source (110) and a radiation sensitive detector array (116), which includes a scintillator array (118) and a photosensor array (120) optically coupled to the scintillator array, wherein the scintillator array includes Gd2O2S:Pr,Tb,Ce. A method includes detecting radiation with a radiation sensitive detector array (116) of an imaging system (100), wherein the radiation sensitive detector array includes a Gd2O2S:Pr,Tb,Ce based scintillator array (118). A radiation sensitive detector array (116) includes a scintillator array (118) and a photosensor array (120) optically coupled to the scintillator array, wherein the scintillator array includes Gd2O2S:Pr,Tb,Ce, and an amount of Tb3+ in the Gd2O2S:Pr,Tb,Ce is equal to or less than two hundred mole parts per million.
摘要翻译: 成像系统(100)包括辐射源(110)和辐射敏感检测器阵列(116),其包括闪烁体阵列(118)和光学耦合到闪烁体阵列的光电传感器阵列(120),其中所述闪烁体阵列包括 Gd2O2S:Pr,Tb,Ce。 一种方法包括用成像系统(100)的辐射敏感检测器阵列(116)检测辐射,其中所述辐射敏感检测器阵列包括Gd 2 O 2 S:Pr,Tb,Ce基闪烁体阵列(118)。 辐射敏感检测器阵列(116)包括闪烁体阵列(118)和光学耦合到闪烁体阵列的光电传感器阵列(120),其中闪烁体阵列包括Gd 2 O 2 S:Pr,Tb,Ce和Gd 2 O 2 S中的Tb 3+ :Pr,Tb,Ce等于或小于百万分之二百摩尔。
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