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1. 发明申请

US20050017218A1 Phosphors and related manufacturing method, display device, and fluorescent lamp 有权
标题翻译：荧光体及相关制造方法，显示装置和荧光灯
公开(公告)号：US20050017218A1
公开(公告)日：2005-01-27
申请号：US10867121
申请日：2004-06-14
申请人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama , Masahiro Sakai
发明人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama , Masahiro Sakai
IPC分类号： C09K11/64 , C09K11/08 , C09K11/55 , C09K11/77 , C09K11/80 , G09F13/20 , H01J1/63
CPC分类号： H01J1/63 , C09K11/7734
摘要： Phosphors having high luminescence characteristics are provided while achieving manufacturing cost reductions by minimizing the usage amount of Eu, the luminescence center. Also provided are a display device (PDP, etc) and a fluorescent lamp having excellent display and/or luminescence characteristics as a result of using the phosphors, while achieving manufacturing cost reductions by minimizing the Eu usage amount.
摘要翻译：提供具有高发光特性的荧光体，同时通过使Eu的发光中心的使用量最小化来实现制造成本的降低。还提供了作为使用荧光体的结果，具有优异的显示和/或发光特性的显示装置（PDP等）和荧光灯，同时通过使Eu使用量最小化来实现制造成本的降低。

2. 发明授权

US07153451B2 Phosphors and related manufacturing method, display device, and fluorescent lamp 有权
标题翻译：荧光体及相关制造方法，显示装置和荧光灯
公开(公告)号：US07153451B2
公开(公告)日：2006-12-26
申请号：US10867121
申请日：2004-06-14
申请人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama , Masahiro Sakai
发明人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama , Masahiro Sakai
IPC分类号： C09K11/64
CPC分类号： H01J1/63 , C09K11/7734
摘要： Phosphors having high luminescence characteristics are provided while achieving manufacturing cost reductions by minimizing the usage amount of Eu, the luminescence center. Also provided are a display device (PDP, etc) and a fluorescent lamp having excellent display and/or luminescence characteristics as a result of using the phosphors, while achieving manufacturing cost reductions by minimizing the Eu usage amount.
摘要翻译：提供具有高发光特性的荧光体，同时通过使Eu的发光中心的使用量最小化来实现制造成本的降低。还提供了作为使用荧光体的结果，具有优异的显示和/或发光特性的显示装置（PDP等）和荧光灯，同时通过使Eu使用量最小化来实现制造成本的降低。

3. 发明授权

US07468145B2 Phosphor and treatment method for the same 失效
标题翻译：磷光体和处理方法相同
公开(公告)号：US07468145B2
公开(公告)日：2008-12-23
申请号：US10528589
申请日：2003-10-07
申请人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama
发明人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama
IPC分类号： C09K11/08
CPC分类号： C09K11/7734 , H01J61/44 , H01J2211/42 , Y10T428/2991 , Y10T428/2993
摘要： The present invention aims at realizing a PDP and a mercury-free fluorescent lamp feasible to maintain excellent luminescent characteristics over long periods by suppressing time-lapse changes in luminescent characteristics of a phosphor that is excited by vacuum ultraviolet light to thereby emit light. To accomplish this object, the oxide phosphor of the invention comprises individual particles, each of which has a region at and near the surface thereof modified, and the elemental composition of the surface region is in a more oxidized state than that of the internal region of the particles. Alternatively, the surface region has more halogen or chalcogen in the elemental composition. In the phosphor treatment method of the invention, the surface region of individual phosphor particles is selectively modified by (i) forming a highly reactive gas atmosphere by exciting gas which contains reactive gas, and (ii) exposing the phosphor to the gas atmosphere.
摘要翻译：本发明旨在实现通过抑制由真空紫外光激发的荧光体的发光特性的延时变化从而发光的方法，实现长时间保持优异发光特性的PDP和无汞荧光灯。为了实现这个目的，本发明的氧化物荧光体包括单个颗粒，每个颗粒在其表面处和附近的区域都被修饰，并且表面区域的元素组成比内部区域的颗粒。或者，表面区域在元素组合物中具有更多的卤素或硫族元素。在本发明的荧光体处理方法中，通过（i）通过激发含有反应性气体的气体形成高反应性气体气氛，并且（ii）将荧光体暴露于气体气氛，来选择性地修饰单个荧光体颗粒的表面区域。

4. 发明申请

US20050277570A1 Phosphor and method of treating phosphor 失效
标题翻译：磷光体及其处理方法
公开(公告)号：US20050277570A1
公开(公告)日：2005-12-15
申请号：US10528589
申请日：2003-10-07
申请人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama
发明人： Takehiro Zukawa , Masatoshi Kitagawa , Masaharu Terauchi , Junko Asayama
IPC分类号： C09K11/08 , C09K11/77 , H01J1/63 , H01J61/44 , C11D1/00
CPC分类号： C09K11/7734 , H01J61/44 , H01J2211/42 , Y10T428/2991 , Y10T428/2993
摘要： The present invention aims at realizing a PDP and a mercury-free fluorescent lamp feasible to maintain excellent luminescent characteristics over long periods by suppressing time-lapse changes in luminescent characteristics of a phosphor that is excited by vacuum ultraviolet light to thereby emit light. To accomplish this object, the oxide phosphor of the invention comprises individual particles, each of which has a region at and near the surface thereof modified, and the elemental composition of the surface region is in a more oxidized state than that of the internal region of the particles. Alternatively, the surface region has more halogen or chalcogen in the elemental composition. In the phosphor treatment method of the invention, the surface region of individual phosphor particles is selectively modified by (i) forming a highly reactive gas atmosphere by exciting gas which contains reactive gas, and (ii) exposing the phosphor to the gas atmosphere.
摘要翻译：本发明旨在实现通过抑制由真空紫外光激发的荧光体的发光特性的延时变化从而发光的方法，实现长时间保持优异发光特性的PDP和无汞荧光灯。为了实现这个目的，本发明的氧化物荧光体包括单个颗粒，每个颗粒在其表面处和附近的区域都被修饰，并且表面区域的元素组成比内部区域的颗粒。或者，表面区域在元素组合物中具有更多的卤素或硫族元素。在本发明的荧光体处理方法中，通过（i）通过激发含有反应性气体的气体形成高反应性气体气氛，并且（ii）将荧光体暴露于气体气氛，来选择性地修饰单个荧光体颗粒的表面区域。

5. 发明申请

US20080278074A1 Gas Discharge Display Panel 失效
标题翻译：气体放电显示面板
公开(公告)号：US20080278074A1
公开(公告)日：2008-11-13
申请号：US10594294
申请日：2005-04-07
申请人： Shinichi Yamamoto , Mikihiko Nishitani , Masaharu Terauchi , Jun Hashimoto , Masatoshi Kitagawa
发明人： Shinichi Yamamoto , Mikihiko Nishitani , Masaharu Terauchi , Jun Hashimoto , Masatoshi Kitagawa
IPC分类号： H01J17/49 , H01J9/02
CPC分类号： H01J11/12 , H01J11/40
摘要： Provided is a gas discharge display panel that exhibits a favorable display performance by maintaining a wall charge retaining power, controlling discharge delay within a range adequate for optimal image display, and reducing the discharge starting voltage at comparatively low cost. Also provided is a PDP that exhibits more reliability with enhanced display quality by further improving the secondary electron emission factor γ compared to conventional cases and lowering the discharge starting voltage to widen the driving margin. Further provided is a manufacturing method of a gas discharge display panel, by which the manufacturing cost lowers by reduction of the exhaustion time in the sealing exhaustion process, and by which the driving circuit cost is reduced. In a gas discharge display panel of the present invention, a protective layer (15) has a first protective film (151) and a second protective film (152), the second protective film (152) is formed on at least part of a surface of the first protective film (151), and the first protective film (151) has a larger impurity content than the second protective film (152).
摘要翻译：提供一种气体放电显示面板，其通过保持壁电荷保持功率而显示良好的显示性能，将放电延迟控制在适于最佳图像显示的范围内，并且以相对低的成本降低放电启动电压。还提供了一种PDP，其通过与常规情况相比进一步改善二次电子发射因子γ并降低放电起始电压以扩大驱动裕度，显示出具有增强的显示质量的更高的可靠性。进一步提供一种气体放电显示面板的制造方法，通过减少密封耗尽处理中的耗尽时间，降低制造成本，降低驱动电路成本。在本发明的气体放电显示面板中，保护层（15）具有第一保护膜（151）和第二保护膜（152），第二保护膜（152）形成在表面的至少一部分上的第一保护膜（151），并且第一保护膜（151）的杂质含量比第二保护膜（152）大。

6. 发明授权

US07812534B2 Gas discharge display panel 失效
标题翻译：气体放电显示面板
公开(公告)号：US07812534B2
公开(公告)日：2010-10-12
申请号：US10594294
申请日：2005-04-07
申请人： Shinichi Yamamoto , Mikihiko Nishitani , Masaharu Terauchi , Jun Hashimoto , Masatoshi Kitagawa
发明人： Shinichi Yamamoto , Mikihiko Nishitani , Masaharu Terauchi , Jun Hashimoto , Masatoshi Kitagawa
IPC分类号： H01J17/49 , H01J9/00
CPC分类号： H01J11/12 , H01J11/40
摘要： A gas discharge display panel exhibits a favorable display performance by increasing a wall charge retaining property, controlling a discharge delay for optimal image display, and reducing the discharge starting voltage. A PDP can exhibit enhanced display quality by improving a secondary electron emission factor γ compared to conventional cases and lowering the discharge starting voltage to widen the driving margin. A manufacturing method for a gas discharge display panel can reduce the exhaustion time in the sealing exhaustion process, and driving circuit component costs are reduced. In a gas discharge display panel, a protective layer includes a first and a second protective film, the second protective film is formed on at a least part of a surface of the first protective film. The first protective film has a larger impurity content than the second protective film.
摘要翻译：气体放电显示面板通过增加壁电荷保持性能，控制放电延迟以实现最佳图像显示，并降低放电起始电压，显示出良好的显示性能。与常规情况相比，通过改善二次电子发射因子γ并降低放电起始电压以增加驱动裕度，PDP可以显示出增强的显示质量。气体放电显示面板的制造方法可以减少密封耗尽过程中的耗尽时间，并且降低驱动电路部件成本。在气体放电显示面板中，保护层包括第一和第二保护膜，第二保护膜形成在第一保护膜的表面的至少一部分上。第一保护膜的杂质含量比第二保护膜大。

7. 发明授权

US07504126B2 Plasma display panel manufacturing method for improving discharge characteristics 失效
标题翻译：用于改善放电特性的等离子显示面板制造方法
公开(公告)号：US07504126B2
公开(公告)日：2009-03-17
申请号：US11486185
申请日：2006-07-13
申请人： Mikihiko Nishitani , Yukihiro Morita , Masatoshi Kitagawa , Masaharu Terauchi
发明人： Mikihiko Nishitani , Yukihiro Morita , Masatoshi Kitagawa , Masaharu Terauchi
IPC分类号： B05D5/06 , C23C14/14
CPC分类号： H01J11/12 , H01J9/02 , H01J11/40
摘要： A plasma display panel is composed of a first substrate and a second substrate facing each other via a discharge space and sealed together. A protective layer on the first substrate is composed principally of magnesium oxide, includes a substance or structure that creates a first energy level in an area of a forbidden band, the area being in a vicinity of a conduction band, and includes a substance or structure that creates a second energy level in another area in the forbidden band, the other area being in a vicinity of a valence band. During driving the second energy level is occupied by electrons, and few electrons exist in the first energy level, or electrons can easily occupy the first energy level due to a minus charge state, and MgO insultaive resistance is not lowered. This maintains wall charge retention and reduces discharge irregularities and firing voltage Vf.
摘要翻译：等离子体显示面板由第一基板和第二基板构成，第一基板和第二基板经由放电空间彼此面对并密封在一起。第一基板上的保护层主要由氧化镁组成，包括在禁带的区域中产生第一能级的物质或结构，该区域在导带附近，并且包括物质或结构其在禁带中的另一区域中产生第二能级，另一区在价带附近。在驱动期间，第二能级被电子占据，并且在第一能量级存在很少的电子，或者由于负电荷状态，电子可容易地占据第一能级，并且MgO绝对电阻不降低。这保持壁电荷保持并且减少放电不规则和点火电压Vf。

8. 发明授权

US07501763B2 Gas discharge display panel 失效
标题翻译：气体放电显示面板
公开(公告)号：US07501763B2
公开(公告)日：2009-03-10
申请号：US10594145
申请日：2005-04-07
申请人： Jun Hashimoto , Masatoshi Kitagawa , Mikihiko Nishitani , Masaharu Terauchi , Shinichi Yamamoto
发明人： Jun Hashimoto , Masatoshi Kitagawa , Mikihiko Nishitani , Masaharu Terauchi , Shinichi Yamamoto
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , H01J11/40
摘要： Provided is a gas discharge display panel that exhibits a favorable display performance by maintaining a wall charge retaining power, controlling discharge delay within a range adequate for optimal image display, and reducing the discharge starting voltage at comparatively low cost. Also provided is a PDP that exhibits more reliability with enhanced display quality by further improving the secondary electron emission factor γ compared to conventional cases and lowering the discharge starting voltage to widen the driving margin. In addition, provided is a manufacturing method of a gas discharge display panel, by which the manufacturing cost lowers by reduction of the exhaustion time in the sealing exhaustion process, and by which the driving circuit cost is reduced. In the present invention, the protective layer contains, with respect to a MgO content of the protective layer, Si in a range of 20 mass ppm to 5000 mass ppm inclusive and H in a range of 300 mass ppm to 10000 mass ppm inclusive.
摘要翻译：提供一种气体放电显示面板，其通过保持壁电荷保持功率而显示良好的显示性能，将放电延迟控制在适于最佳图像显示的范围内，并且以相对低的成本降低放电启动电压。还提供了一种PDP，其通过与常规情况相比进一步改善二次电子发射因子γ并降低放电起始电压以扩大驱动裕度，显示出具有增强的显示质量的更高的可靠性。此外，提供了一种气体放电显示面板的制造方法，通过减少密封耗尽处理中的耗尽时间，降低制造成本，降低驱动电路成本。在本发明中，保护层相对于保护层的MgO含量，包含在20质量ppm〜5000质量ppm的范围内的Si，在300质量ppm〜10000质量ppm的范围内包含H。

9. 发明申请

US20050218805A1 Plasma display panel and plasma display 审中-公开
标题翻译：等离子显示屏和等离子显示屏
公开(公告)号：US20050218805A1
公开(公告)日：2005-10-06
申请号：US10511062
申请日：2003-11-28
申请人： Masatoshi Kitagawa , Masaharu Terauchi , Yukihiro Morta , Shinichiro Hashimoto
发明人： Masatoshi Kitagawa , Masaharu Terauchi , Yukihiro Morta , Shinichiro Hashimoto
IPC分类号： G09G3/293 , G09G3/294 , G09G3/298 , H01J17/49
CPC分类号： G09G3/294 , G09G3/293 , G09G3/2986 , G09G2320/0209 , H01J11/12 , H01J11/28 , H01J11/36
摘要： A plasma display panel in which a plurality of pairs of first and second electrodes are disposed on a first substrate so as to be parallel to each other, a plurality of third electrodes are disposed on a second substrate, and main parts of a plurality of barrier ribs are disposed between adjacent third electrodes, the third electrodes being orthogonal to a longitudinal direction of display electrodes each of which consists of a pair of the first and second electrodes, wherein a plurality of fourth electrodes are fixed to the barrier ribs or areas of a surface of the first substrate facing the barrier ribs so as to be at least in vicinities of areas between adjacent display electrodes, the fourth electrodes being electrically exposed to discharge spaces which are defined by the barrier ribs.
摘要翻译：一种等离子体显示面板，其中多对第一和第二电极被布置在第一基板上以彼此平行，多个第三电极设置在第二基板上，并且多个屏障的主要部分肋设置在相邻的第三电极之间，第三电极与显示电极的纵向正交，每个显示电极由一对第一和第二电极组成，其中多个第四电极固定到障壁或区域所述第一基板的面向所述阻挡肋的表面至少在相邻的显示电极之间的区域附近，所述第四电极被电气暴露于由所述障壁限定的放电空间。

10. 发明申请

US20070216302A1 Gas Discharge Display Panel 失效
标题翻译：气体放电显示面板
公开(公告)号：US20070216302A1
公开(公告)日：2007-09-20
申请号：US10594145
申请日：2005-04-07
申请人： Jun Hashimoto , Masatoshi Kitagawa , Mikihiko Nishitani , Masaharu Terauchi , Shinichi Yamamoto
发明人： Jun Hashimoto , Masatoshi Kitagawa , Mikihiko Nishitani , Masaharu Terauchi , Shinichi Yamamoto
IPC分类号： H01J11/02
CPC分类号： H01J11/12 , H01J11/40
摘要： Provided is a gas discharge display panel that exhibits a favorable display performance by maintaining a wall charge retaining power, controlling discharge delay within a range adequate for optimal image display, and reducing the discharge starting voltage at comparatively low cost. Also provided is a PDP that exhibits more reliability with enhanced display quality by further improving the secondary electron emission factor γ compared to conventional cases and lowering the discharge starting voltage to widen the driving margin. In addition, provided is a manufacturing method of a gas discharge display panel, by which the manufacturing cost lowers by reduction of the exhaustion time in the sealing exhaustion process, and by which the driving circuit cost is reduced. In the present invention, the protective layer contains, with respect to a MgO content of the protective layer, Si in a range of 20 mass ppm to 5000 mass ppm inclusive and H in a range of 300 mass ppm to 10000 mass ppm inclusive.
摘要翻译：提供一种气体放电显示面板，其通过保持壁电荷保持功率而显示良好的显示性能，将放电延迟控制在适于最佳图像显示的范围内，并且以相对低的成本降低放电启动电压。还提供了一种PDP，其通过与常规情况相比进一步改善二次电子发射因子γ并降低放电起始电压以扩大驱动裕度，显示出具有增强的显示质量的更高的可靠性。此外，提供了一种气体放电显示面板的制造方法，通过减少密封耗尽处理中的耗尽时间，降低制造成本，降低驱动电路成本。在本发明中，保护层相对于保护层的MgO含量，包含在20质量ppm〜5000质量ppm的范围内的Si，在300质量ppm〜10000质量ppm的范围内包含H。

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