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1. 发明申请

US20120181480A1 BLUE PHOSPHOR, LIGHT-EMITTING DEVICE, AND PLASMA DISPLAY PANEL 有权
标题翻译：蓝色磷光体，发光装置和等离子体显示面板
公开(公告)号：US20120181480A1
公开(公告)日：2012-07-19
申请号：US13180171
申请日：2011-07-11
申请人： Kojiro OKUYAMA , Yayoi KITAMURA , Seigo SHIRAISHI , Kazuhiko SUGIMOTO , Mituru HARADA
发明人： Kojiro OKUYAMA , Yayoi KITAMURA , Seigo SHIRAISHI , Kazuhiko SUGIMOTO , Mituru HARADA
IPC分类号： C09K11/80
CPC分类号： C09K11/7736 , H01J11/12 , H01J11/42 , H01J61/44
摘要： The present invention provides a blue phosphor that exhibits high luminance and shows less luminance degradation during driving of a light-emitting device. The present invention is a blue phosphor represented by the general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO3/2.eWO3, where 0.70≦a≦0.95, 0≦b≦0.15, 0.95≦c≦1.15, 9.00≦d≦11.00, 0.001≦e≦0.100, and a+b≦0.97 are satisfied. In this blue phosphor, two peaks whose tops are located in a range of diffraction angle 2θ=13.0 to 13.6 degrees are present in an X-ray diffraction pattern obtained by measurement on the blue phosphor using an X-ray with a wavelength of 0.774 Å.
摘要翻译：本发明提供了一种在发光装置的驱动期间显示出高亮度并且显示出较少亮度劣化的蓝色荧光体。本发明是由通式aBaO.bSrO（1-a-b）EuO.cMgO.dAlO3 / 2eWO3表示的蓝色荧光体，其中0.70和nlE; a＆nlE; 0.95,0和nlE; b＆nlE; 0.15,0.95＆ c＆nlE; 1.15,9.00和nlE; d＆nlE; 11.00,0.001和nlE; e＆nlE; 0.100和a + b＆nlE; 0.97。在这种蓝色荧光体中，其顶部位于衍射角2的范围内的两个峰位于13.0至13.6度的X射线衍射图中，其通过使用波长为0.774的X射线在蓝色荧光体上测量而获得一个。

2. 发明授权

US08183778B2 Stoichiometric phosphor, and light emitting device and plasma display panel utilizing the phosphor 有权
标题翻译：化学计量荧光体，以及利用荧光体的发光器件和等离子体显示面板
公开(公告)号：US08183778B2
公开(公告)日：2012-05-22
申请号：US12992017
申请日：2010-04-09
申请人： Kojiro Okuyama , Yayoi Okui , Seigo Shiraishi
发明人： Kojiro Okuyama , Yayoi Okui , Seigo Shiraishi
IPC分类号： H01J1/62 , C09K11/77
CPC分类号： C09K11/7774 , H01J29/20
摘要： The present invention provides a phosphor with high luminance and color purity. The phosphor of the present invention is represented by the general formula: aYO3/2·(3−a)CeO3/2·bAlO3/2·cGaO3/2, where 2.80≦a≦2.99, 1.00≦b≦5.00, 0≦c≦4.00, and 4.00≦b+c≦5.00 are satisfied. In the phosphor, a peak whose peak top is located in the range of diffraction angle 2θ of not less than 16.7 degrees but not more than 16.9 degrees is present in an X-ray diffraction pattern obtained by measurement on the phosphor using an X-ray with a wavelength of 0.774 Å.
摘要翻译：本发明提供了具有高亮度和色纯度的荧光体。本发明的荧光体由以下通式表示：aYO3 / 2·（3-a）CeO3 / 2·bAlO3 / 2·cGaO3 / 2，其中2.80＆nlE; a＆nlE; 2.99,1.00＆nlE; b＆nEE; 5.00,0＆ ; c＆nlE; 4.00和4.00＆nlE; b + c＆nlE; 5.00。在荧光体中，峰顶位于衍射角2的范围内; 在通过使用波长为0.774的X射线对荧光体进行测量而获得的X射线衍射图中存在不小于16.7度但不大于16.9度的光。

3. 发明申请

US20110175554A1 PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板
公开(公告)号：US20110175554A1
公开(公告)日：2011-07-21
申请号：US12990197
申请日：2010-03-29
申请人： Osamu Inoue , Hiroshi Asano , Yayoi Okui , Kojiro Okuyama
发明人： Osamu Inoue , Hiroshi Asano , Yayoi Okui , Kojiro Okuyama
IPC分类号： H05B41/00 , H01J1/62
CPC分类号： H01J11/40 , H01J11/12
摘要： The present invention aims to provide a plasma display panel that can be driven at low voltage and can offer favorable image display performance. In order to achieve the aim, on a surface of the front panel 1 on which the display electrode 5 is formed, the protective layer 7 made by using a crystalline oxide material that contains a crystalline oxide selected from the group consisting of (i) at least one of SrCeO3 and BaCeO3 and (ii) a solid solution of SrCeO3 and BaCeO3 is disposed so as to face the discharge space 14. By using the crystalline oxide material that contains the crystalline oxide selected from the group consisting of (i) at least one of SrCeO3 and BaCeO3 and (ii) a solid solution of SrCeO3 and BaCeO3, chemical stability can be improved without reducing secondary electron emission efficiency. A PDP capable of lowering drive voltage compared with a case where MgO is used can be obtained by using the crystalline oxide material.
摘要翻译：本发明的目的在于提供一种能够以低电压驱动的等离子体显示面板，能够提供良好的图像显示性能。为了达到目的，在其上形成有显示电极5的前面板1的表面上，使用包含选自以下的结晶氧化物的结晶氧化物材料制成的保护层7：（i）将SrCeO 3和BaCeO 3中的至少一种和（ii）SrCeO 3和BaCeO 3的固溶体设置成面对放电空间14.通过使用含有选自以下的结晶氧化物的结晶氧化物材料：（i）至少 SrCeO3和BaCeO3之一，（ii）SrCeO3和BaCeO3的固溶体，可以提高化学稳定性，而不会降低二次电子发射效率。通过使用结晶性氧化物材料，可以得到与使用MgO的情况相比能够降低驱动电压的PDP。

4. 发明授权

US07902756B2 Phosphor, light-emitting device, and plasma display panel 有权
标题翻译：荧光体，发光装置和等离子体显示面板
公开(公告)号：US07902756B2
公开(公告)日：2011-03-08
申请号：US12278345
申请日：2007-02-07
申请人： Masahiro Sakai , Seigo Shiraishi , Takehiro Zukawa , Kojiro Okuyama
发明人： Masahiro Sakai , Seigo Shiraishi , Takehiro Zukawa , Kojiro Okuyama
IPC分类号： H01J17/49 , C09K11/08
CPC分类号： H01J11/12 , C09K11/7734 , H01J1/63 , H01J11/42 , H01J61/44
摘要： The present invention is a blue phosphor that is represented by a general formula xSrO.yEuO.MgO.zSiO2, where 2.970≦x≦3.500, 0.006≦y≦0.030, and 1.900≦z≦2.100. This blue phosphor has a crystal structure that is essentially a merwinite structure, and the crystal structure has a unit cell volume of 714.8 Å3 or less. Or, in this blue phosphor, a peak appearing around 2θ=22.86 degrees in an X-ray diffraction pattern obtained by measurement of the blue phosphor using an X-ray with a wavelength of 0.773 Å has a one-fifth value width of 0.17 degrees or less. Furthermore, the present invention is a light-emitting device having a phosphor layer including the phosphor. A suitable example of the light-emitting device is a plasma display panel.
摘要翻译：本发明是由通式xSrO.yEuO.MgO.zSiO 2表示的蓝色荧光体，其中2.970＆lt; x＆lt; 3; 3.500,0.006＆amp; nlE; y＆nlE; 0.030和1.900＆lt; 1; z＆nlE; 2.100。这种蓝色荧光体具有基本上为细锰矿结构的晶体结构，晶体结构的单位电池体积为714.83以下。或者，在这种蓝色荧光体中，通过使用波长为0.773的X射线测量蓝色荧光体而得到的X射线衍射图中的2θ附近出现峰值= 22.86度，其1/5值宽度为0.17 度以下。此外，本发明是具有包含荧光体的荧光体层的发光装置。发光装置的合适示例是等离子体显示面板。

5. 发明申请

US20100052506A1 BLUE PHOSPHOR, LIGHT-EMITTING DEVICE, AND PLASMA DISPLAY PANEL 有权
标题翻译：蓝色磷光体，发光装置和等离子体显示面板
公开(公告)号：US20100052506A1
公开(公告)日：2010-03-04
申请号：US12595159
申请日：2008-03-25
申请人： Kojiro Okuyama , Yayoi Kitamura , Seigo Shiraishi , Kazuhiko Sugimoto , Mituru Harada
发明人： Kojiro Okuyama , Yayoi Kitamura , Seigo Shiraishi , Kazuhiko Sugimoto , Mituru Harada
IPC分类号： H01J1/62 , C09K11/78
CPC分类号： C09K11/7736 , H01J61/44 , H01J2211/42
摘要： The present invention provides a blue phosphor having high luminance and showing less luminance degradation during driving of a light-emitting device. The present invention is a blue phosphor that includes: an alkaline earth metal aluminate represented by a general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO3/2, where 0.70≦a≦0.95, 0≦b≦0.15, 0.95≦c≦1.15, 9.00≦d≦11.00, and a+b≦0.97 are satisfied; and 0.008 mol to 0.800 mol of MWO4 with respect to 1 mol of the aluminate, where M is at least one element selected from a group consisting of Ba, Sr, and Ca.
摘要翻译：本发明提供一种具有高亮度的蓝色荧光体，并且在发光装置的驱动期间显示出较少的亮度劣化。本发明是一种蓝色荧光体，其包括：由通式aBaO.bSrO（1-a-b）EuO·c·MgO·AlO 3/2表示的碱土金属铝酸盐，其中0.70和nlE; a＆nlE; 0.95,0和nlE; b＆ ; 0.15,0.95＆nlE; c＆nlE; 1.15,9.00＆amp; nlE; d＆nlE; 11.00和a + b＆nlE; 0.97; 和相对于1mol铝酸盐为0.008mol至0.800mol的MWO4，其中M为选自Ba，Sr和Ca中的至少一种元素。

6. 发明授权

US06989626B2 Piezoelectric transformer 失效
公开(公告)号：US06989626B2
公开(公告)日：2006-01-24
申请号：US10894757
申请日：2004-07-20
申请人： Katsu Takeda , Hiroshi Nakatsuka , Takeshi Yamaguchi , Kojiro Okuyama , Katsunori Moritoki
发明人： Katsu Takeda , Hiroshi Nakatsuka , Takeshi Yamaguchi , Kojiro Okuyama , Katsunori Moritoki
IPC分类号： H01L41/107
CPC分类号： H05B41/2822 , H01L41/107
摘要： A compact and high-power piezoelectric transformer is realized by using higher order longitudinal extensional mode vibrations and increasing an effective electromechanical coupling factor by a primary electrode which consists of plural electrodes.

7. 发明授权

US5356843A Dielectric ceramic compositions and dielectric resonators 失效
标题翻译：介电陶瓷组合物和介质谐振器
公开(公告)号：US5356843A
公开(公告)日：1994-10-18
申请号：US115643
申请日：1993-09-03
申请人： Kojiro Okuyama , Yoichiro Yokotani , Koichi Kugimiya
发明人： Kojiro Okuyama , Yoichiro Yokotani , Koichi Kugimiya
IPC分类号： C04B35/49 , H01B3/12 , H01P7/10
CPC分类号： H01B3/12 , C04B35/49 , H01P7/10
摘要： The invention provides a dielectric ceramic including as the main component a complex oxide formed of both Zr and Ti, at least one component selected from the group (A) consisting of {Mg, Co, Zn, Ni and Mn} and at least one component selected from the group (B) consisting of {Nb and Ta} and a TE.sub.01 .delta.-mode dielectric resonator including the dielectric ceramic, and also the invention provides a dielectric ceramic composition expressed by Formula (a):xZrO.sub.2 --yTiO.sub.2 --zA.sub.(1+w)/3 Nb.sub.(2-w)/3 O.sub.2(a)wherein A denotes at least one component selected from the group (A) consisting of {Mg, Co, Zn, Ni and Mn},x, y and z denote molar fractions ranging from 0.10 to 0.60, 0.20 to 0.60 and 0.01 to 0.70, respectively, and have the relation represented by Formula (.alpha.):x+y+z=1 (.alpha.)and w denotes a value of 0 to 1.50, and a TE.sub.01 .delta.-mode dielectric resonator in which using the dielectric ceramic.
摘要翻译：本发明提供一种电介质陶瓷，其包括由Zr和Ti两者形成的复合氧化物作为主要组分，选自{Mg，Co，Zn，Ni和Mn}组成的组（A）中的至少一种和至少一种组分选自由{Nb和Ta}组成的组（B）和包括电介质陶瓷的TE01δ模式介电共振器，本发明还提供由式（a）表示的介电陶瓷组合物：xZrO 2 -yTiO 2 -ZA（1 + w）/ 3Nb（2-w）/ 3O2（a）其中A表示选自{Mg，Co，Zn，Ni和Mn}组成的组（A）中的至少一种成分，x，y和z表示摩尔并且具有由式（α）表示的关系：x + y + z = 1（α），w表示0至1.50的值，并且a TE01 delta模式介质谐振器，其中使用电介质陶瓷。

8. 发明授权

US08366965B2 Blue phosphor, light-emitting device, and plasma display panel 有权
标题翻译：蓝色荧光体，发光装置和等离子体显示面板
公开(公告)号：US08366965B2
公开(公告)日：2013-02-05
申请号：US13180171
申请日：2011-07-11
申请人： Kojiro Okuyama , Yayoi Kitamura , Seigo Shiraishi , Kazuhiko Sugimoto , Mituru Harada
发明人： Kojiro Okuyama , Yayoi Kitamura , Seigo Shiraishi , Kazuhiko Sugimoto , Mituru Harada
IPC分类号： C09K11/68
CPC分类号： C09K11/7736 , H01J11/12 , H01J11/42 , H01J61/44
摘要： The present invention provides a blue phosphor that exhibits high luminance and shows less luminance degradation during driving of a light-emitting device. The present invention is a blue phosphor represented by the general formula aBaO.bSrO.(1−a−b)EuO.cMgO.dAlO3/2.eWO3, where 0.70≦a≦0.95, 0≦b≦0.15, 0.95≦c≦1.15, 9.00≦d≦11.00, 0.001≦e≦0.100, and a+b≦0.97 are satisfied. In this blue phosphor, two peaks whose tops are located in a range of diffraction angle 2θ=13.0 to 13.6 degrees are present in an X-ray diffraction pattern obtained by measurement on the blue phosphor using an X-ray with a wavelength of 0.774 Å.
摘要翻译：本发明提供了一种在发光装置的驱动期间显示出高亮度并且显示出较少亮度劣化的蓝色荧光体。本发明是由通式aBaO.bSrO（1-a-b）EuO.cMgO.dAlO3 / 2eWO3表示的蓝色荧光体，其中0.70和nlE; a＆nlE; 0.95,0和nlE; b＆nlE; 0.15,0.95＆ c＆nlE; 1.15,9.00和nlE; d＆nlE; 11.00,0.001和nlE; e＆nlE; 0.100和a + b＆nlE; 0.97。在这种蓝色荧光体中，其顶部位于衍射角2的范围内的两个峰位于13.0至13.6度的X射线衍射图中，其通过使用波长为0.774的X射线在蓝色荧光体上测量而获得一个。

9. 发明授权

US08142684B2 Method of manufacturing blue silicate phosphor, and blue silicate phosphor and light-emitting device 有权
标题翻译：制造蓝色硅酸盐荧光体的方法，以及蓝色硅酸盐荧光体和发光装置
公开(公告)号：US08142684B2
公开(公告)日：2012-03-27
申请号：US12299868
申请日：2007-05-16
申请人： Seigo Shiraishi , Kojiro Okuyama , Masahiro Sakai , Takehiro Zukawa
发明人： Seigo Shiraishi , Kojiro Okuyama , Masahiro Sakai , Takehiro Zukawa
IPC分类号： C09K11/08
CPC分类号： C09K11/7734 , C09K11/595 , C09K11/7774 , C09K11/778 , C09K11/7784 , C09K11/7797
摘要： The present invention provides a method of manufacturing a blue silicate phosphor having high luminance and a chromaticity y comparable to or lower than that of BAM:Eu. The present invention is a method of manufacturing a blue silicate phosphor represented by the general formula aAO.bEuO.(Mg1−w,Znw)O.cSiO2.dCaCl2, where A is at least one selected from Sr, Ba and Ca, and 2.970≦a≦3.500, 0.006≦b≦0.030, 1.900≦c≦2.100, 0≦d≦0.05, and 0≦w≦1 are satisfied. In this manufacturing method, heat treatment is carried out in a gas atmosphere having an oxygen partial pressure of 1×10−15.5 atm to 1×10−10 atm at a temperature of 1200° C. to 1400° C.
摘要翻译：本发明提供一种制造与BAM：Eu相当或更低的亮度和色度y的蓝色硅酸盐荧光体的方法。本发明是制造由通式aAO.bEuO（Mg1-w，Znw）O.cSiO2.dCaCl2表示的蓝色硅酸盐荧光体的方法，其中A为选自Sr，Ba和Ca中的至少一种，2.970 ＆nlE; a＆nlE; 3.500,0.006＆nlE; b＆nlE; 0.030，1.900＆nlE; c＆nlE; 2.100,0＆nlE; d＆nlE; 0.05和0＆nlE; w＆nlE; 1。在该制造方法中，在1200℃〜1400℃的温度下，在氧分压为1×10-15.5atm〜1×10-10atm的气氛中进行热处理。

10. 发明申请

US20110193474A1 PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板
公开(公告)号：US20110193474A1
公开(公告)日：2011-08-11
申请号：US13125282
申请日：2010-01-14
申请人： Osamu Inoue , Hiroshi Asano , Yayoi Okui , Kojiro Okuyama , Seigo Shiraishi
发明人： Osamu Inoue , Hiroshi Asano , Yayoi Okui , Kojiro Okuyama , Seigo Shiraishi
IPC分类号： H01J1/62
CPC分类号： H01J11/12 , H01J11/40
摘要： A material suitable for improving the secondary electron emission coefficient of PDPs is provided to thereby enable a PDP to operate at a higher efficiency. Provided is a PDP (200) which includes a protective layer (7) formed by MgO and electron-emitting particles constituted of a crystalline compound dispersed on the protective layer (7) to form an electron emission layer (20). The electron-emitting particles are a crystalline compound whose primary components are indium, oxygen, and one or more selected from the group consisting of calcium, strontium, barium, and rare earth metals.
摘要翻译：提供适于改善PDP的二次电子发射系数的材料，从而使PDP能够以更高的效率工作。提供了一种PDP（200），其包括由MgO形成的保护层（7）和由分散在保护层（7）上的结晶化合物构成的电子发射粒子以形成电子发射层（20）。电子发射粒子是主要成分为铟，氧，以及选自钙，锶，钡，稀土金属中的一种以上的结晶性化合物。

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