公开(公告)号：US20130069520A1

公开(公告)日：2013-03-21

申请号：US13701414

申请日：2012-02-17

申请人： Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu ,  Kazuhiko Sugimoto

发明人： Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu ,  Kazuhiko Sugimoto

IPC分类号： H01J17/49 ,  H01J9/22

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。

公开(公告)号：US08237845B2

公开(公告)日：2012-08-07

申请号：US12468187

申请日：2009-05-19

申请人： Sung-shik Koh ,  Kazuhiko Sugimoto

发明人： Sung-shik Koh ,  Kazuhiko Sugimoto

IPC分类号： G03B13/00 ,  H04N5/232

CPC分类号： G03B13/32 ,  G02B7/28

摘要： Provided are a method of controlling a focus lens to be moved to a target location by generating a normalized focus graph by use of relative values of a plurality of focus values obtained by using a plurality of filters each having different cut-off frequencies, and predicting a target position of the focus lens according to the normalized focus graph, an apparatus operating by using the method, and a recording medium for recording the method. According to the present invention, in terms of performing an auto-focusing function, by optimizing the motion line of the focus lens, wasteful power consumption can be prevented and a scanning time of the focus lens can be shortened.

摘要翻译： 提供了一种通过使用通过使用具有不同截止频率的多个滤波器获得的多个焦点值的相对值生成归一化焦点图来控制要移动到目标位置的聚焦透镜的方法，并且预测 根据归一化聚焦图的聚焦透镜的目标位置，使用该方法操作的设备以及用于记录该方法的记录介质。 根据本发明，在进行自动聚焦功能方面，通过优化聚焦透镜的运动线，可以防止浪费的功率消耗，并且能够缩短聚焦透镜的扫描时间。

公开(公告)号：US08035301B2

公开(公告)日：2011-10-11

申请号：US11886561

申请日：2007-02-20

申请人： Yoshihisa Nagasaki ,  Izumi Toyoda ,  Junichi Hibino ,  Kazuhiko Sugimoto ,  Keiji Horikawa ,  Nobuyuki Shigetoh ,  Yuichiro Miyamae

发明人： Yoshihisa Nagasaki ,  Izumi Toyoda ,  Junichi Hibino ,  Kazuhiko Sugimoto ,  Keiji Horikawa ,  Nobuyuki Shigetoh ,  Yuichiro Miyamae

IPC分类号： H01J17/49 ,  C09K11/54

CPC分类号： C09K11/595 ,  H01J11/12 ,  H01J11/42

摘要： A plasma display device having a panel main body in which a pair of transparent substrates is arranged in opposition so as to form a discharge space between the substrates on at least a front side, barrier ribs are arranged on at least one of the substrates to divide the discharge space into a plurality of spaces, a group of electrodes is arranged on the substrates so as to generate discharge in the discharge space divided with the barrier ribs, and phosphor layers that emit by discharge are provided, in which the phosphor layers are equipped with a green phosphor layer including at least Zn2SiO4:Mn, a surface of Zn2SiO4:Mn is coated with magnesium oxide, and a ratio of an Mg element to a Si element on the surface measured with an XPS apparatus is 0.7 to 4.0.

摘要翻译： 一种等离子体显示装置，其具有面板主体，其中一对透明基板相对地布置成在至少前侧之间在基板之间形成放电空间，阻挡肋布置在至少一个基板上以分开 放电空间形成多个空间，一组电极设置在基板上，以在与隔壁分隔的放电空间中产生放电，并且设置荧光体层配置的通过放电发射的荧光体层 具有至少包含Zn2SiO4：Mn的绿色荧光体层，Zn2SiO4：Mn的表面被氧化镁涂覆，并且用XPS装置测量的表面上的Mg元素与Si元素的比例为0.7〜4.0。

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

IPC分类号： H01J17/49 ,  H01J1/63

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。

公开(公告)号：US20100253831A1

公开(公告)日：2010-10-07

申请号：US12800217

申请日：2010-05-11

申请人： Kenichi Kikuchi ,  Kazuhiko Sugimoto

发明人： Kenichi Kikuchi ,  Kazuhiko Sugimoto

IPC分类号： H04N5/232

CPC分类号： H04N5/23212 ,  G02B7/365 ,  G02B7/38 ,  G03B13/36

摘要： An electronic camera includes a shutter button. When the shutter button is half-depressed, a focal level of an object is determined on the basis of an image signal outputted from an imaging device, and a moving start position of a focus lens is settled on the basis of the determination result. More specifically, a correction amount of the moving start position is settled in accordance with the determination result of the focal level, and a position that subtracts the correction amount from a lens position at a time the shutter button being half-depressed is settled as the moving start position. The higher the focal level, the more reduced the correction amount. The focus lens gradually moves toward the imaging device from the settled moving start position, and a focal position is specified on the basis of the image signal outputted from the imaging device at each step.

摘要翻译： 电子照相机包括快门按钮。 当快门按钮被半按下时，基于从成像装置输出的图像信号确定对象的焦点级别，并且基于确定结果来确定聚焦透镜的移动开始位置。 更具体地，根据焦点级别的确定结果确定移动开始位置的校正量，并且将半按下的快门按钮的透镜位置的校正量减去的位置作为 移动开始位置。 焦点水平越高，校正量越少。 聚焦透镜从稳定的移动开始位置逐渐朝向成像装置移动，并且基于在每个步骤从成像装置输出的图像信号来指定焦点位置。

公开(公告)号：US20100141113A1

公开(公告)日：2010-06-10

申请号：US12595174

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 ,  C09K11/80

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。

公开(公告)号：US07733410B2

公开(公告)日：2010-06-08

申请号：US10333701

申请日：2001-07-26

申请人： Kenichi Kikuchi ,  Kazuhiko Sugimoto

发明人： Kenichi Kikuchi ,  Kazuhiko Sugimoto

IPC分类号： G03B13/00

CPC分类号： H04N5/23212 ,  G02B7/365 ,  G02B7/38 ,  G03B13/36

摘要： An electronic camera includes a shutter button. When the shutter button is half-depressed, a focal level of an object is determined on the basis of an image signal outputted from an imaging device, and a moving start position of a focus lens is settled on the basis of the determination result. More specifically, a correction amount of the moving start position is settled in accordance with the determination result of the focal level, and a position that subtracts the correction amount from a lens position at a time the shutter button being half-depressed is settled as the moving start position. The higher the focal level, the more reduced the correction amount. The focus lens gradually moves toward the imaging device from the settled moving start position, and a focal position is specified on the basis of the image signal outputted from the imaging device at each step.

摘要翻译： 电子照相机包括快门按钮。 当快门按钮被半按下时，基于从成像装置输出的图像信号确定对象的焦点级别，并且基于确定结果来确定聚焦透镜的移动开始位置。 更具体地，根据焦点级别的确定结果确定移动开始位置的校正量，并且将半按下的快门按钮的透镜位置的校正量减去的位置作为 移动开始位置。 焦点水平越高，校正量越少。 聚焦透镜从稳定的移动开始位置逐渐朝向成像装置移动，并且基于在每个步骤从成像装置输出的图像信号来指定焦点位置。

公开(公告)号：US20100026877A1

公开(公告)日：2010-02-04

申请号：US12465781

申请日：2009-05-14

申请人： Sung-shik Koh ,  Kazuhiko Sugimoto ,  Dong Yi ,  Byoung-Kwon Lee ,  Eun-ho Kim

发明人： Sung-shik Koh ,  Kazuhiko Sugimoto ,  Dong Yi ,  Byoung-Kwon Lee ,  Eun-ho Kim

IPC分类号： G03B13/00

CPC分类号： G03B13/36 ,  G02B7/36 ,  H04N5/23212

摘要： Provided are an apparatus and method for adjusting focus using the MTF characteristics of a lens in a digital image processing apparatus that adjusts focus using optical characteristics of a lens. The apparatus for adjusting focus includes: an image pickup unit in which modulation transfer function (MTF) data, which can be used to represent the performance of a lens, is stored; and a digital signal processing unit that calculates a focus peak value of an image and a defocus correction value based on the MTF data, and corrects the focus position using the focus peak value and the defocus correction value.

摘要翻译： 提供了一种使用在透镜的光学特性来调整聚焦的数字图像处理设备中的透镜的MTF特性来调整焦点的装置和方法。 用于调节焦点的装置包括：存储可用于表示镜头性能的调制传递函数（MTF）数据的图像拾取单元; 以及数字信号处理单元，其基于MTF数据计算图像的聚焦峰值和散焦校正值，并且使用聚焦峰值和散焦校正值来校正聚焦位置。

公开(公告)号：US07576487B2

公开(公告)日：2009-08-18

申请号：US10534342

申请日：2004-06-29

申请人： Yuichiro Miyamae ,  Masaki Aoki ,  Kazuhiko Sugimoto ,  Hiroshi Setoguchi ,  Junichi Hibino ,  Yoshinori Tanaka

发明人： Yuichiro Miyamae ,  Masaki Aoki ,  Kazuhiko Sugimoto ,  Hiroshi Setoguchi ,  Junichi Hibino ,  Yoshinori Tanaka

IPC分类号： H01J7/49 ,  H01J1/62 ,  C09K11/08

CPC分类号： H01J11/42 ,  C09K11/642 ,  C09K11/645 ,  C09K11/7729 ,  C09K11/7734 ,  C09K11/774 ,  C09K11/7774 ,  C09K11/778 ,  H01J11/12

摘要： A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reaction thereto. A green color phosphor layer is formed of the green phosphor comprising at least one compound selected from among materials defined by the general formulae of M1-a (Ga1-xAlx)2 O4:Mna (where “M” denotes one of Zn, Mg, Ca and Sr), (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Tby, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Cey, Tby, (Y1-a-yGda) BO3:Tby and (Y1-a-yGda)3 (Ga1-xAlx)5 O12:Tby.

摘要翻译： 具有完全充电的绿色荧光体的等离子体显示装置仅吸收有限量的水，一氧化碳，二氧化碳和烃，并且不易引起化学反应。 绿色荧光体层由绿色荧光体形成，该绿色荧光体含有选自由通式M1-a（Ga1-xAlx）2 O4：Mna（其中“M”表示Zn，Mg， （Y1-a-yGda）（Ga1-xAlx）3（BO3）4：Cey，Tby，（Y1-xAlx）3（BO3） a-yGda）BO3：Tby和（Y1-a-yGda）3（Ga1-xAlx）5 O12：Tby。

公开(公告)号：US07423376B2

公开(公告)日：2008-09-09

申请号：US10533968

申请日：2004-06-29

申请人： Hiroshi Setoguchi ,  Masaki Aoki ,  Kazuhiko Sugimoto ,  Yuichiro Miyamae ,  Junichi Hibino ,  Yoshinori Tanaka ,  Keiji Horikawa

发明人： Hiroshi Setoguchi ,  Masaki Aoki ,  Kazuhiko Sugimoto ,  Yuichiro Miyamae ,  Junichi Hibino ,  Yoshinori Tanaka ,  Keiji Horikawa

IPC分类号： H01J17/49

CPC分类号： C09K11/7734 ,  C09K11/642 ,  C09K11/643 ,  C09K11/7784 ,  C09K11/7797 ,  H01J1/63 ,  H01J11/12 ,  H01J11/42

摘要： A plasma display device provided with a green color phosphor which is charged entirely with a positive potential, adsorbs only limited amounts of water, carbon monoxide, carbon dioxide and hydrocarbon, and not liable to cause chemical reacttion thereto. The green color phosphor used is any one or a combination two or more kinds of phosphors selected from among compounds defined by the general formulae of M1-xAl12O19:Mnx (where “M” denotes one of Ca, Sr, Eu and Zn) having a magnetoplumbite crystal structure, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Tby, (Y1-a-yGda) (Ga1-xAlx)3 (BO3)4:Cey, Tby, (Y1-a-yGda) BO3:Tby and (Y1-a-yGda)3 (Ga1-xAlx)5 O12:Tby having any of an yttrium borate crystal structure and yttrium aluminate crystal structure.

摘要翻译： 一种具有完全充电的绿色荧光体的等离子体显示装置，仅吸收有限量的水，一氧化碳，二氧化碳和碳氢化合物，并且不易引起化学反应。 所使用的绿色荧光体是选自由M 1-x Al 2 O 2 O的通式所定义的化合物中的任何一种或两种或更多种荧光体 具有磁铅石晶体结构的Mn x（其中“M”表示Ca，Sr，Eu和Zn中的一个），（Y 1-ay） （Ga> x x x x x>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> ）Tb Tb Tb Tb Tb Tb Tb Tb Tb x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x 3（3）3）3（3）（3）（3）（3） Tb，Y 3，Y 3，Y 3，Z 3，...，Y 3， 和（Y 1-ay）（A 1）a）3（Ga 1-x Al 2） 具有硼酸钇晶体结构和钇铝酸盐晶体结构中任何一种的具有铌的氧化物。