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公开(公告)号：US20120104931A1
公开(公告)日：2012-05-03
申请号：US13202182
申请日：2011-03-11
申请人： Kaname Mizokami , Shinsuke Yoshida , Shozo Oshio , Kazuhiko Sugimoto , Nobumitsu Aibara , Yoshihisa Nagasaki , Yukihiko Sugio , Masaaki Akamatsu
发明人： Kaname Mizokami , Shinsuke Yoshida , Shozo Oshio , Kazuhiko Sugimoto , Nobumitsu Aibara , Yoshihisa Nagasaki , Yukihiko Sugio , Masaaki Akamatsu
CPC分类号： H01J11/38 , H01J11/12 , H01J11/40 , H01J2211/42
摘要： A protective layer of a plasma display panel includes a base layer formed on a dielectric layer, and a plurality of aggregated particles dispersed on an entire surface of the base layer. Phosphor layers include a green phosphor layer containing an Mn2+ activated short persistent green phosphor whose 1/10 afterglow time exceeds 2 msec and stays below 5 msec, and a Ce3+ activated green phosphor or an Eu2+ activated green phosphor having a luminescence peak in a wavelength region of at least 490 nm to less than 560 nm.
摘要翻译： 等离子体显示面板的保护层包括形成在电介质层上的基底层和分散在基底层的整个表面上的多个凝集颗粒。 荧光体层包括含有MnO 2活化的短持久性绿色荧光体的绿色荧光体层，其1/10余辉超过2毫秒并保持在5毫秒以下，Ce3 +活化的绿色荧光体或Eu2 +活化的绿色荧光体在波长区域具有发光峰 至少490nm至小于560nm。
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公开(公告)号：US20130069520A1
公开(公告)日：2013-03-21
申请号：US13701414
申请日：2012-02-17
CPC分类号： H01J17/49 , C09K11/595 , H01J9/22 , H01J11/42 , H01J2211/12
摘要： A phosphor layer of a plasma display panel has a green phosphor layer containing Zn2SiO4:Mn particles and (Y1-x, Gdx)3(Al1-y, Gay)5O12:Ce particles. The Zn2SiO4:Mn particles satisfy requirements of Zn3p/Si2p≧2.10 (1), and Zn2p/Si2p≧1.25 (2) wherein Zn3p represents an emission amount of photoelectrons emitted from a 3p orbit of a Zn element in a region up to 10 nm from surfaces of the particles, Zn2p represents an emission amount of photoelectrons emitted from a 2p orbit of the Zn element in a region up to 3 nm from the surfaces of the particles, and Si2p represents an emission amount of photoelectrons emitted from a 2p orbit of a Si element in the region up to 10 nm from the surfaces of the particles.
摘要翻译： 等离子体显示面板的荧光体层具有含有Zn2SiO4：Mn粒子和（Y1-x，Gdx）3（Al1-y，Gay）5O12：Ce粒子的绿色荧光体层。 Zn2SiO4：Mn粒子满足Zn3p /Si2p≥2.10（1），Zn2p /Si2p≥1.25（2）的要求，其中Zn3p表示从高达10nm的区域的Zn元素的3p轨道发射的光电子的发射量 从颗粒的表面，Zn2p表示从颗粒的表面至多3nm的区域中从Zn元素的2p轨道发射的光电子的发射量，Si 2p表示从2p轨道发射的光电子的发射量 在距颗粒表面高达10nm的区域中的Si元素。
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公开(公告)号：US20110241534A1
公开(公告)日：2011-10-06
申请号：US13056271
申请日：2010-07-14
申请人： Shozo Oshio , Kazuhiko Sugimoto , Nobumitsu Aibara , Yoshihisa Nagasaki , Yukihiko Sugio , Masaaki Akamatsu
发明人： Shozo Oshio , Kazuhiko Sugimoto , Nobumitsu Aibara , Yoshihisa Nagasaki , Yukihiko Sugio , Masaaki Akamatsu
CPC分类号： C09K11/7774 , C09K11/595 , C09K11/7737 , G09G3/003 , G09G3/288 , H01J11/12 , H01J11/44 , H01J2211/44
摘要： The present invention provides a plasma display device that has light emission properties with short persistence where green light has a persistence time of 3.5 msec or less, that is excellent in luminance, luminance degradation resistance, and color tone, and that is suitable for, for example, a stereoscopic image display device. The present invention provides a plasma display device including a plasma display panel in which a pair of substrates at least whose front side is transparent are disposed to oppose each other so as to form a discharge space between the substrates, barrier ribs for dividing the discharge space into a plurality of discharge spaces are disposed on at least one substrate, electrode groups are disposed on the substrates so as to produce discharge in the discharge spaces divided with the barrier ribs, and a green phosphor layer that emits light by the discharge is provided, wherein the green phosphor layer includes a mixed phosphor containing a short persistence Mn2+-activated green phosphor with a 1/10 persistence time of more than 2 msec but less than 5 msec and either a Ce3+-activated green phosphor or an Eu2+-activated green phosphor that has a light emission peak in a wavelength range of not less than 490 nm and less than 560 nm.
摘要翻译： 本发明提供一种具有短持续时间的发光特性的等离子体显示装置，其中绿光的持续时间为3.5msec以下，亮度，亮度劣化电阻和色调优异，适用于 例如，立体图像显示装置。 本发明提供一种等离子体显示装置，其包括等离子体显示面板，其中至少其前侧是透明的一对基板彼此相对设置，以便在基板之间形成放电空间，隔离肋用于分隔放电空间 在至少一个基板上设置多个放电空间，电极组设置在基板上，以在与隔壁分隔的放电空间中产生放电，并且提供通过放电发光的绿色荧光体层， 其中，所述绿色荧光体层包含含有持续时间短于2毫秒但小于5毫秒的1/10持续时间的短持续性Mn2 +活化绿色荧光体的混合荧光体，以及Ce 3+活化的绿色荧光体或Eu 2+激活的绿色荧光体 其波长范围不小于490nm且小于560nm具有发光峰。
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公开(公告)号：US20070228980A1
公开(公告)日：2007-10-04
申请号：US11727679
申请日：2007-03-28
IPC分类号： H01J17/49
摘要： In a gas discharge display apparatus, a dielectric layer overlies the row electrode pairs provided between the opposing front and back glass substrates placed across the discharge space. A protective layer for the dielectric layer includes a crystalline MgO layer that has a property causing a cathode-luminescence emission having a peak within a wavelength range of 200 nm to 300 nm upon excitation by electron beams. A red phosphor layer generating visible light by being excited by vacuum ultraviolet light includes a mixed phosphor of a first phosphor of (Y, Gd)BO3:Eu or the like which is a borate-system red phosphor and a second phosphor of Y(V, P)O4:Eu which is a phos-vana system red phosphor.
摘要翻译： 在气体放电显示装置中，电介质层位于设置在放电空间之间的相对的前后玻璃基板之间的行电极对。 用于电介质层的保护层包括结晶MgO层，其具有通过电子束激发时具有在200nm至300nm的波长范围内具有峰值的阴极发光发射的性质。 通过真空紫外线激发产生可见光的红色荧光体层包括（Y，Gd）BO 3：Eu等的第一荧光体的混合荧光体，其为硼酸盐系红色荧光体 以及作为磷光体系红色荧光体的Y（V，P）O 4：Eu的第二荧光体。
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公开(公告)号：US20130069521A1
公开(公告)日：2013-03-21
申请号：US13701732
申请日：2012-02-17
CPC分类号： H01J11/42 , C09K11/595 , H01J9/22 , H01J2211/12
摘要： A phosphor layer of a plasma display panel has a green phosphor layer containing Zn2SiO4:Mn particles. The Zn2SiO4:Mn particles satisfy requirements of Zn3p/Si2p≧2.06 (1), and Zn2p/Si2p≧1.23 (2) wherein Zn3p represents an emission amount of photoelectrons emitted from a 3p orbit of a Zn element in a region up to 10 nm from surfaces of the particles, Zn2p represents an emission amount of photoelectrons emitted from a 2p orbit of the Zn element in a region up to 3 nm from the surfaces of the particles, and Si2p represents an emission amount of photoelectrons emitted from a 2p orbit of a Si element in the region up to 10 nm from the surfaces of the particles.
摘要翻译： 等离子体显示面板的荧光体层具有含有Zn2SiO4：Mn粒子的绿色荧光体层。 Zn2SiO4：Mn颗粒满足Zn3p /Si2p≥2.06（1），Zn2p /Si2p≥1.23（2）的要求，其中Zn3p表示从高达10nm的区域中的Zn元素的3p轨道发射的光电子的发射量 从颗粒的表面，Zn2p表示从颗粒的表面至多3nm的区域中从Zn元素的2p轨道发射的光电子的发射量，Si 2p表示从2p轨道发射的光电子的发射量 在距颗粒表面高达10nm的区域中的Si元素。
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公开(公告)号：US08324794B2
公开(公告)日：2012-12-04
申请号：US13056271
申请日：2010-07-14
申请人： Shozo Oshio , Kazuhiko Sugimoto , Nobumitsu Aibara , Yoshihisa Nagasaki , Yukihiko Sugio , Masaaki Akamatsu
发明人： Shozo Oshio , Kazuhiko Sugimoto , Nobumitsu Aibara , Yoshihisa Nagasaki , Yukihiko Sugio , Masaaki Akamatsu
CPC分类号： C09K11/7774 , C09K11/595 , C09K11/7737 , G09G3/003 , G09G3/288 , H01J11/12 , H01J11/44 , H01J2211/44
摘要： The present invention provides a plasma display device that has light emission properties with short persistence where green light has a persistence time of 3.5 msec or less, that is excellent in luminance, luminance degradation resistance, and color tone, and that is suitable for, for example, a stereoscopic image display device. The present invention provides a plasma display device including a plasma display panel in which a pair of substrates at least whose front side is transparent are disposed to oppose each other so as to form a discharge space between the substrates, barrier ribs for dividing the discharge space into a plurality of discharge spaces are disposed on at least one substrate, electrode groups are disposed on the substrates so as to produce discharge in the discharge spaces divided with the barrier ribs, and a green phosphor layer that emits light by the discharge is provided, wherein the green phosphor layer includes a mixed phosphor containing a short persistence Mn2+-activated green phosphor with a 1/10 persistence time of more than 2 msec but less than 5 msec and either a Ce3+-activated green phosphor or an Eu2+-activated green phosphor that has a light emission peak in a wavelength range of not less than 490 nm and less than 560 nm.
摘要翻译： 本发明提供一种具有短持续时间的发光特性的等离子体显示装置，其中绿光的持续时间为3.5msec以下，亮度，亮度劣化电阻和色调优异，适用于 例如，立体图像显示装置。 本发明提供一种等离子体显示装置，其包括等离子体显示面板，其中至少其前侧是透明的一对基板彼此相对设置，以便在基板之间形成放电空间，隔离肋用于分隔放电空间 在至少一个基板上设置多个放电空间，电极组设置在基板上，以在与隔壁分隔的放电空间中产生放电，并且提供通过放电发光的绿色荧光体层， 其中，所述绿色荧光体层包含含有持续时间短于2毫秒但小于5毫秒的1/10持续时间的短持续性Mn2 +活化绿色荧光体的混合荧光体，以及Ce 3+活化的绿色荧光体或Eu 2+激活的绿色荧光体 其波长范围不小于490nm且小于560nm具有发光峰。
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公开(公告)号：US07598664B2
公开(公告)日：2009-10-06
申请号：US11727679
申请日：2007-03-28
IPC分类号： H01J1/62
摘要： In a gas discharge display apparatus, a dielectric layer overlies the row electrode pairs provided between the opposing front and back glass substrates placed across the discharge space. A protective layer for the dielectric layer includes a crystalline MgO layer that has a property causing a cathode-luminescence emission having a peak within a wavelength range of 200 nm to 300 nm upon excitation by electron beams. A red phosphor layer generating visible light by being excited by vacuum ultraviolet light includes a mixed phosphor of a first phosphor of (Y, Gd)BO3:Eu or the like which is a borate-system red phosphor and a second phosphor of Y(V, P)O4:Eu which is a phos-vana system red phosphor.
摘要翻译： 在气体放电显示装置中，电介质层位于设置在放电空间之间的相对的前后玻璃基板之间的行电极对。 用于电介质层的保护层包括结晶MgO层，其具有通过电子束激发时具有在200nm至300nm的波长范围内具有峰值的阴极发光发射的性质。 通过真空紫外线激发产生可见光的红色荧光体层包括作为硼酸盐系红色荧光体的（Y，Gd）BO3：Eu等的第一荧光体和Y（V ，P）O4：Eu是磷光体系红色荧光体。
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公开(公告)号：US20050258750A1
公开(公告)日：2005-11-24
申请号：US11121072
申请日：2005-05-04
申请人： Kazuya Akiyama , Yukihiko Sugio , Yo Hibino
发明人： Kazuya Akiyama , Yukihiko Sugio , Yo Hibino
IPC分类号： C09K11/77 , H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/42 , H01J61/44 , H01J61/48 , H01J17/49 , H01J1/62 , H01J63/04
CPC分类号： C09K11/7734 , H01J11/12 , H01J11/42
摘要： A phosphor layer is provided on a back glass substrate placed opposite a front glass substrate with a discharge space in between, and formed in a double-layer structure consisting of a first phosphor layer and a second phosphor layer having its surface covered by the first phosphor layer. The first phosphor layer is formed of materials that permit the passing-through of a xenon molecular beam but absorb a xenon resonance line in the vacuum ultraviolet light generated from a discharge gas by means of a discharge, and have a higher resistance to the resonance line than that of the second phosphor layer. The second phosphor layer is formed of materials that have, as compared with the first phosphor layer, a higher light-emission brightness based on the xenon molecular beam in the vacuum ultraviolet light generated from the discharge gas by means of the discharge.
摘要翻译： 荧光体层设置在与前玻璃基板相对放置的后玻璃基板上，其间具有放电空间，并形成为由第一荧光体层和第二荧光体层构成的双层结构，该第二荧光体层的表面被第一荧光体 层。 第一荧光体层由允许氙分子束通过但通过放电从放电气体产生的真空紫外线中吸收氙谐振线的材料形成，并且具有较高的对谐振线的电阻 比第二荧光体层的颜色。 第二荧光体层由与通过放电从放电气体产生的真空紫外光中的氙分子束相比具有比第一荧光体层更高的发光亮度的材料形成。
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