公开(公告)号：US07126135B2

公开(公告)日：2006-10-24

申请号：US10736926

申请日：2003-12-16

申请人： Johan Lamotte ,  Jean Verelst ,  Luc Struye ,  Paul Leblans

发明人： Johan Lamotte ,  Jean Verelst ,  Luc Struye ,  Paul Leblans

IPC分类号： H05B33/00

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： A Eu-doped CsBr-type storage phosphor screen or panel has been disclosed, providing ratios of ultraviolet luminescence intensities of at least 10/9 after having been exposed to radiation having a wavelength in the range from 150 to 400 nm, measured at same sites without and with pretreatment exposure of said storage phosphor screen or panel with short ultraviolet radiation in the range from 150 to 300 nm and having an energy of 10 mJ/mm2, as well as a method of producing a stimulable phosphor screen or panel, characterized in that during or after at least one of the manufacturing steps a radiation exposure treatment is given with radiation sources emitting short ultraviolet radiation in the range from 150 to 300 nm with an energy of at least 10 mJ/mm2.

摘要翻译： 已经公开了Eu掺杂的CsBr型存储荧光屏或面板，其在暴露于波长在150至400nm的辐射之后提供至少10/9的紫外发光强度的比率，在相同的位置 所述存储荧光屏或面板在150-300nm范围内具有短的紫外线辐射并具有10mJ / mm 2的能量的预处理曝光，以及一种制备 其特征在于，在至少一个制造步骤期间或之后，对发射150至300nm范围内的短紫外线辐射的辐射源进行辐射曝光处理，其能量至少为10mJ / mm ^{2 。}

公开(公告)号：US20060141133A1

公开(公告)日：2006-06-29

申请号：US11298730

申请日：2005-12-09

申请人： Jean-Pierre Tahon ,  Paul Leblans ,  Luc Struye ,  Johan Lamotte

发明人： Jean-Pierre Tahon ,  Paul Leblans ,  Luc Struye ,  Johan Lamotte

IPC分类号： B05D5/06 ,  B05D5/12

CPC分类号： G03B42/02

摘要： A method of preparing a stimulable phosphor layer comprising a phosphor composed of a host or matrix compound and a dopant or activator compound or element wherein a precipitate or inclusion having a size in the range from 10−3 μm up to 10 μm is present in said matrix compound, proceeds by the steps of (1) providing one or more crucibles containing precursor compounds for said host, said dopant and said precipitate, by increasing the temperature of said crucible(s) up to a temperature provoking evaporation of all of said precursor compounds as a vaporized latent phosphor cloud, (2) depositing said vaporized latent phosphor cloud in form of a layer onto a temperature controlled substrate, (3) followed by cooling said substrate, and (4) further annealing said phosphor layer at a temperature in the range from 35° C. up to 200° C., wherein said method is characterized by performing said annealing in an atmosphere having a water content of more than 10 g per m3 of dry air at the temperature at which annealing proceeds. In a further embodiment the temperature of the said substrate as presented in the annealing atmosphere when starting annealing, is lower than the dew point of water in said atmosphere.

摘要翻译： 一种制备可刺激的磷光体层的方法，其包括由主体或基体化合物和掺杂剂或活化剂化合物或元素组成的磷光体，其中尺寸在10 -3以上的沉淀物或夹杂物 通过以下步骤（1）提供一种或多种含有前体化合物的坩埚，所述主体，所述掺杂剂和所述沉淀物的坩埚通过将所述坩埚的温度升高至温度 引起所有前体化合物的蒸发作为蒸发的潜在荧光云，（2）将所述蒸发的潜在荧光云以层的形式沉积到温度受控的基底上，（3）然后冷却所述基底，和（4）进一步退火 所述荧光体层在35℃至200℃的温度范围内，其中所述方法的特征在于在含水量大于10g / m 3的气氛中进行所述退火， SUP>的 在退火的温度下干燥空气。 在进一步的实施方案中，当起始退火时在退火气氛中呈现的所述基材的温度低于所述气氛中的水的露点。

公开(公告)号：US20060163538A1

公开(公告)日：2006-07-27

申请号：US11298722

申请日：2005-12-09

申请人： Gabi Schierning ,  Miroslaw Batentschuk ,  Andres Osvet ,  Albrecht Winnacker ,  Luc Struye ,  Johan Lamotte ,  Jean-Pierre Tahon ,  Paul Leblans

发明人： Gabi Schierning ,  Miroslaw Batentschuk ,  Andres Osvet ,  Albrecht Winnacker ,  Luc Struye ,  Johan Lamotte ,  Jean-Pierre Tahon ,  Paul Leblans

IPC分类号： C09K11/08

CPC分类号： G21K4/00 ,  G21K2004/06

摘要： In a storage phosphor sheet, plate or panel, comprising a needle-shaped storage or photostimulable phosphor, said needle-shaped phosphor comprising a host or matrix compound and a dopant or activator compound or element in an amount of less than 0.01 mole % versus said host or matrix compound, said needle-shaped phosphor further comprises, as inclusions or precipitates, particles having a size in the range from 10−3 μm up to 10 μm, wherein said particles are present as ferroelectric particles, providing said panel with ferro-electric properties.

摘要翻译： 在包含针状储存或可光刺激的荧光体的存储荧光体片，板或面板中，所述针状荧光体包含主体或基质化合物，并且掺杂剂或活化剂化合物或元素的量小于0.01摩尔％ 主体或基质化合物，所述针状荧光体还包含作为夹杂物或沉淀物的粒径在10 -3μm至10μm以下的颗粒，其中所述颗粒以铁电粒子形式存在 ，为所述面板提供铁电性能。

公开(公告)号：US07220979B2

公开(公告)日：2007-05-22

申请号：US10737371

申请日：2003-12-16

申请人： Luc Struye ,  Paul Leblans ,  Johan Lamotte

发明人： Luc Struye ,  Paul Leblans ,  Johan Lamotte

IPC分类号： A61B6/00

CPC分类号： G11B7/257 ,  C09K11/7733 ,  G11B7/2433 ,  G11B2007/24306 ,  G11B2007/24314 ,  G11B2007/24326 ,  G11C13/048 ,  G21K4/00

摘要： An optical memory plate particularly suitable for identification purposes or protection against forgery and counterfeiting radiation provides inscription of data and read-out of thus stored inscription data, comprises a europium doped alkali metal halide storage phosphor layer, and, more preferably, a stimulable CsBr:Eu phosphor substantially free of alkaline earth metals.

摘要翻译： 特别适用于识别目的或防伪造和伪造辐射防护的光学记忆板提供数据的记录和读出这样存储的铭文数据，包括掺杂铕的碱金属卤化物存储磷光体层，更优选地，可刺激的CsBr： Eu荧光体基本上不含碱土金属。

公开(公告)号：US20050077477A1

公开(公告)日：2005-04-14

申请号：US10736926

申请日：2003-12-16

申请人： Johan Lamotte ,  Jean Verelst ,  Luc Struye ,  Paul Leblans

发明人： Johan Lamotte ,  Jean Verelst ,  Luc Struye ,  Paul Leblans

IPC分类号： C09K11/00 ,  C09K11/61 ,  C09K11/77 ,  G01T1/00 ,  G03B42/02 ,  G21K4/00 ,  G03B42/08

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： A Eu-doped CsBr-type storage phosphor screen or panel has been disclosed, providing ratios of ultraviolet luminescence intensities of at least 10/9 after having been exposed to radiation having a wavelength in the range from 150 to 400 nm, measured at same sites without and with pretreatment exposure of said storage phosphor screen or panel with short ultraviolet radiation in the range from 150 to 300 nm and having an energy of 10 mJ/mm2, as well as a method of producing a stimulable phosphor screen or panel, characterized in that during or after at least one of the manufacturing steps a radiation exposure treatment is given with radiation sources emitting short ultraviolet radiation in the range from 150 to 300 nm with an energy of at least 10 mJ/mm2.

摘要翻译： 已经公开了Eu掺杂的CsBr型存储荧光屏或面板，其在暴露于波长在150至400nm的辐射之后提供至少10/9的紫外发光强度的比率，在相同的位置 所述存储荧光屏或面板在150-300nm范围内具有短紫外线辐射并具有10mJ / mm 2的能量的预处理曝光以及产生可刺激荧光屏或面板的方法 其特征在于，在所述制造步骤中的至少一个之后或之后，以150-300纳米的能量至少为10mJ / mm 2的发射短的紫外线辐射的辐射源给予辐射曝光处理。

公开(公告)号：US20080035867A1

公开(公告)日：2008-02-14

申请号：US11825435

申请日：2007-07-06

申请人： Luc Struye ,  Paul Leblans ,  Jean-Pierre Tahon

发明人： Luc Struye ,  Paul Leblans ,  Jean-Pierre Tahon

IPC分类号： G01T1/105

CPC分类号： G01T1/2016

摘要： In a method of reading a radiation image, stored in a CsBr:Eu type binderless needle-shaped photostimulable or storage phosphor screen after X-ray exposure of said screen, said method comprises the steps of: (1) erasing thermally stimulable energy by exposing said screen to infrared radiation in the wavelength range from 1000 nm to 1550 nm; (2) stimulating said phosphor screen by means of stimulating radiation in the range from 550 to 850 nm; (3) detecting light emitted by the phosphor screen upon stimulation and converting the detected light into a signal representation of said radiation image; (4) erasing said phosphor screen by exposing it to erasing light in the wavelength range of 300 nm to 1500 nm.

摘要翻译： 在所述屏幕的X射线曝光之后，读取存储在CsBr：Eu型无粘合剂针状可光激励或储存荧光屏中的放射线图像的方法，所述方法包括以下步骤：（1）通过曝光消除热刺激能量 所述屏幕在1000nm至1550nm的波长范围内的红外辐射; （2）通过刺激550至850nm范围内的辐射来刺激所述荧光屏; （3）在刺激时检测由荧光屏发射的光，并将检测到的光转换成所述辐射图像的信号表示; （4）通过将所述荧光屏曝光于300nm至1500nm的波长范围的擦除光来擦除所述荧光屏。

公开(公告)号：US07288679B2

公开(公告)日：2007-10-30

申请号：US10913010

申请日：2004-08-06

申请人： Luc Vanmaele ,  Paul Leblans ,  Luc Struye

发明人： Luc Vanmaele ,  Paul Leblans ,  Luc Struye

IPC分类号： C07F9/02

CPC分类号： G02B5/223

摘要： A device comprises at least one organophosphonium transition metal dye or is provided with a filter, comprising at least one organophosphonium transition metal dye, wherein, in a particular embodiment said device is selected from the group consisting of a scanner, a digitizer, a display and a photographic device.

摘要翻译： 一种装置包含至少一种有机鏻过渡金属染料或提供有过滤器，其包含至少一种有机鏻过渡金属染料，其中在特定实施方案中，所述装置选自扫描仪，数字化仪，显示器和 摄影器材。

公开(公告)号：US06730243B2

公开(公告)日：2004-05-04

申请号：US09995561

申请日：2001-11-28

申请人： Paul Leblans ,  Luc Struye

发明人： Paul Leblans ,  Luc Struye

IPC分类号： C09K1155

CPC分类号： G21K4/00 ,  C09K11/7733

摘要： A CsBr:Eu phosphor showing a narrow emission spectrum upon UV-excitation and panels including such a phosphor are disclosed. Also methods for preparing such a phosphor have been described.

摘要翻译： 公开了在UV激发时显示窄发射光谱的CsBr：Eu荧光体和包括这种荧光体的面板。 还描述了制备这种荧光体的方法。

公开(公告)号：US06228286B1

公开(公告)日：2001-05-08

申请号：US08420562

申请日：1995-04-12

申请人： Paul Leblans ,  Peter Willems ,  Luc Struye ,  Johann-Martin Spaeth ,  Thomas Pawlik

发明人： Paul Leblans ,  Peter Willems ,  Luc Struye ,  Johann-Martin Spaeth ,  Thomas Pawlik

IPC分类号： C09K1161

CPC分类号： G03C5/17 ,  C09K11/615 ,  C09K11/616 ,  C09K11/628 ,  C09K11/7435 ,  C09K11/772 ,  C09K11/7733 ,  C09K11/7773 ,  C09K11/7791 ,  G21K4/00 ,  G21K2004/06

摘要： An elpasolite phosphor is provided corresponding to the general formula: A2−yB1+yMe3+X6:xD wherein: A=a monovalent ion B=a monovalent ion A is different from B Me3+=a trivalent ion D is a dopant X is at least one of F, Cl, Br and I 0≦y≦1 0≦x≦0.2 and wherein said phosphor has a specific gravity (sg)≧4. An elpasolite phosphor corresponding to the general formula above is especially useful in the production of prompt emitting X-ray screens and in the production of X-ray energy storage screens.

摘要翻译： 对应于以下通式提供堇青石荧光体：其中：A =单价离子B =一价离子A不同于BMe3 + =三价离子D是掺杂剂X是F，Cl，Br中的至少一个，I 0 = 10 <= x <= 0.2，其中所述磷光体具有比重（sg）> = 4。对应于上述通式的堇青石荧光体特别可用于快速发射X射线荧光屏的生产和X的生产 储能屏幕。

公开(公告)号：US5923043A

公开(公告)日：1999-07-13

申请号：US933731

申请日：1997-09-23

申请人： Luc Struye ,  Paul Leblans ,  Peter Willems

发明人： Luc Struye ,  Paul Leblans ,  Peter Willems

IPC分类号： G01T1/11 ,  G01T1/29 ,  G03B42/00 ,  G01N23/04

CPC分类号： G01T1/11 ,  G01T1/2014

摘要： A method for reading an electron beam image that has been stored in a photostimulable phosphor screen wherein the photostimulable phosphor screen is scanned with stimulating radiation and wherein light emitted upon stimulation is converted in to a digital image signal. Enhanced sensitivity is obtained by heating the screen in between exposure to the electron beam image and stimulation of the screen.

摘要翻译： 一种用于读取已经存储在可光激励荧光屏中的电子束图像的方法，其中可刺激荧光屏用刺激辐射扫描，并且其中在刺激时发射的光被转换成数字图像信号。 通过在暴露于电子束图像和屏幕的刺激之间加热屏幕来获得增强的灵敏度。