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公开(公告)号：US20130107224A1
公开(公告)日：2013-05-02
申请号：US13672744
申请日：2012-11-09
CPC分类号： G09G3/02 , G02B27/09 , G02B27/104 , G02B27/145 , G03B21/2013 , H04N9/3129 , H04N9/3155 , H04N9/3164
摘要： A beam light source of an image display device which displays an image on a screen by scanning an optical beam in a two-dimensional direction in which the beam light source includes a light source that emits a diffuse light modulated according to an image signal, and an optical element that shapes the light emitted from the light source to the optical beam. The optical beam has an elliptically shaped beam spot on the screen in which a major axis of the beam spot is substantially perpendicular to a scanning direction. A horizontal spot size of the optical beam on an exit surface of the optical element is at least or equal to a horizontal spot size of the optical beam on the screen, and the horizontal spot size of the optical beam on the screen is no greater than a horizontal pixel pitch displayed on the screen.
摘要翻译： 1.一种图像显示装置的光束光源，其通过在二维方向上扫描光束而在屏幕上显示图像，其中所述光束光源包括根据图像信号发射漫射光的光源，以及 光学元件，其将从光源发射的光成形为光束。 光束在屏幕上具有椭圆形的光束点，其中光斑的长轴基本上垂直于扫描方向。 光学元件的出射面上的光束的水平光点尺寸至少等于屏幕上光束的水平光斑尺寸，屏幕上的光束的水平光点尺寸不大于 屏幕上显示的水平像素间距。
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公开(公告)号：US08529068B2
公开(公告)日：2013-09-10
申请号：US13672744
申请日：2012-11-09
IPC分类号： G03B21/00
CPC分类号： G09G3/02 , G02B27/09 , G02B27/104 , G02B27/145 , G03B21/2013 , H04N9/3129 , H04N9/3155 , H04N9/3164
摘要： A beam light source of an image display device which displays an image on a screen by scanning an optical beam in a two-dimensional direction in which the beam light source includes a light source that emits a diffuse light modulated according to an image signal, and an optical element that shapes the light emitted from the light source to the optical beam. The optical beam has an elliptically shaped beam spot on the screen in which a major axis of the beam spot is substantially perpendicular to a scanning direction. A horizontal spot size of the optical beam on an exit surface of the optical element is at least or equal to a horizontal spot size of the optical beam on the screen, and the horizontal spot size of the optical beam on the screen is no greater than a horizontal pixel pitch displayed on the screen.
摘要翻译： 1.一种图像显示装置的光束光源，其通过在二维方向上扫描光束而在屏幕上显示图像，其中所述光束光源包括根据图像信号发射漫射光的光源，以及 光学元件，其将从光源发射的光成形为光束。 光束在屏幕上具有椭圆形的光束点，其中光斑的长轴基本上垂直于扫描方向。 光学元件的出射面上的光束的水平光点尺寸至少等于屏幕上光束的水平光斑尺寸，屏幕上的光束的水平光点尺寸不大于 屏幕上显示的水平像素间距。
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23.发明申请METHOD OF MANUFACTURING PLASMA DISPLAY PANEL AND METHOD OF PRODUCING MAGNESIUM OXIDE CRYSTAL POWDER 审中-公开制造等离子体显示面板的方法和生产氧化镁晶体粉末的方法公开(公告)号：US20110018169A1
公开(公告)日：2011-01-27
申请号：US12863613
申请日：2008-03-05
申请人： Tomonari Misawa , Tadayoshi Kosaka , Yoshiho Seo
发明人： Tomonari Misawa , Tadayoshi Kosaka , Yoshiho Seo
摘要： A method of manufacturing a plasma display panel (PDP) in which a priming particle emitting layer containing magnesium oxide crystal powder is arranged, the plasma display panel both achieving improvement effects of generation of clusters of magnesium oxide crystal and discharge delay. A typical embodiment of the present invention is a method of manufacturing a PDP in which a priming particle emitting layer which contains magnesium oxide crystal powder subjected to a high-temperature heating treatment is arranged to be exposed to a discharge space, wherein, in a thermal treatment process of raw material magnesium oxide crystal powder, the high-temperature heating treatment is performed after shapes and sizes of the magnesium oxide crystal powder are uniformed.
摘要翻译： 一种等离子体显示面板（PDP）的制造方法，其中配置有含有氧化镁结晶粉末的引发粒子发射层，等离子体显示面板既实现氧化镁晶体簇的产生和放电延迟的改善效果。 本发明的一个典型实施例是一种PDP的制造方法，其中将含有经受高温加热处理的氧化镁晶体粉末的起动粒子发射层布置成暴露于放电空间，其中，在热 原料氧化镁晶体粉末的处理工艺，在氧化镁晶体粉末的形状和尺寸均匀化之后进行高温加热处理。
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24.发明申请PLASMA DISPLAY PANEL, DRIVING METHOD OF PLASMA DISPLAY PANEL, AND PLASMA DISPLAY APPARATUS 审中-公开等离子显示面板，等离子体显示面板的驱动方法和等离子体显示装置公开(公告)号：US20090244040A1
公开(公告)日：2009-10-01
申请号：US12336424
申请日：2008-12-16
申请人： Yoshiho SEO , Keiichi Betsui , Tadayoshi Kosaka , Takeo Masuda , Ikuo Ozaki , Masashi Ohta , Masafumi Kamakura , Makoto Saitou
发明人： Yoshiho SEO , Keiichi Betsui , Tadayoshi Kosaka , Takeo Masuda , Ikuo Ozaki , Masashi Ohta , Masafumi Kamakura , Makoto Saitou
CPC分类号： G09G3/2983 , G09G3/2942 , G09G2320/0233
摘要： The present invention provides a technique relating to a PDP and capable of canceling or reducing luminance unevenness due to voltage drop or the like. In a structure of the PDP, for example, two types of cells different in discharge timing are arranged in a zigzag manner on a screen. For example, the two types of cells have different discharge gap lengths because of a difference in areas and lengths of projections of electrodes of the respective cells. By the dispersion of discharge timings of cells, the voltage drop or the like is reduced. The design characteristic obtained by the arrangement pattern is superimposed on panel manufacture characteristic, whereby luminance unevenness is cancelled or reduced in display characteristic.
摘要翻译： 本发明提供了一种与PDP相关的技术，其能够抵消或降低由于电压下降等导致的亮度不均匀。 在PDP的结构中，例如，放电时间不同的两种类型的单元以锯齿形的方式布置在屏幕上。 例如，两种类型的单元具有不同的放电间隙长度，因为各个单元的电极的突起的面积和长度的差异。 通过电池的放电定时的分散，电压降等降低。 通过布置图案获得的设计特性叠加在面板制造特性上，从而消除或减少显示特性的亮度不均匀。
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公开(公告)号：US08308301B2
公开(公告)日：2012-11-13
申请号：US12759027
申请日：2010-04-13
IPC分类号： G03B21/00
CPC分类号： G09G3/02 , G02B27/09 , G02B27/104 , G02B27/145 , G03B21/2013 , H04N9/3129 , H04N9/3155 , H04N9/3164
摘要： Disclosed is an optical unit for an image display device, the unit including: one or a plurality of light sources; one or a plurality of optical elements that control a spread of light; a combining element that combines the beams of light emitted from the light sources; and a scanning element, wherein the light from each of the light sources generates an elliptical beam spot on a screen and the spot has a major axis substantially perpendicular to a scanning direction, the result is that the unit is simple in structure, inexpensive, compact, lightweight, and capable of providing high-resolution image quality, thus providing the display device reduced dimensionally and in weight. Such an image display device using the optical unit is also disclosed.
摘要翻译： 公开了一种用于图像显示装置的光学单元，该单元包括：一个或多个光源; 控制光的扩散的一个或多个光学元件; 组合从光源发射的光束的组合元件; 以及扫描元件，其中来自每个光源的光在屏幕上产生椭圆形光束点，并且光点具有基本上垂直于扫描方向的长轴，结果是该单元结构简单，价格便宜，致密 ，重量轻，并且能够提供高分辨率图像质量，从而为显示装置的尺寸和重量提供了减少的效果。 还公开了使用该光学单元的这种图像显示装置。
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公开(公告)号：US20120082177A1
公开(公告)日：2012-04-05
申请号：US13247445
申请日：2011-09-28
申请人： Tadayoshi Kosaka , Satoshi Ouchi , Yoshiho Seo , Tomoki Kobori
发明人： Tadayoshi Kosaka , Satoshi Ouchi , Yoshiho Seo , Tomoki Kobori
IPC分类号： H01S3/10
CPC分类号： G02B27/48 , H01S5/0071 , H01S5/042 , H01S5/4093 , H04N9/3129
摘要： A laser projector for scanning a laser beam output by a multimode laser light source and displaying an image includes a laser driving unit to drive the multimode laser light source so that two-dimensional output patterns of a shape of the laser beam are different in each display frame. The laser driving unit applies to the multimode laser light source a driving waveform pattern which has the same product of an output intensity and output time of a laser light source during a display time of one dot and which includes an output intensity and output time different in each display frame.
摘要翻译： 用于扫描由多模激光光源输出并显示图像的激光束的激光投影仪包括驱动多模激光光源的激光驱动单元，使得每个显示器中激光束的形状的二维输出图案不同 帧。 激光驱动单元向多模激光光源施加驱动波形图案，该驱动波形图案在一点的显示时间期间具有与激光光源的输出强度和输出时间相同的乘积，并且包括输出强度和输出时间不同 每个显示框。
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公开(公告)号：US20100194727A1
公开(公告)日：2010-08-05
申请号：US12676603
申请日：2007-12-11
申请人： Yoshiho Seo , Keiichi Betsui , Tadayoshi Kosaka
发明人： Yoshiho Seo , Keiichi Betsui , Tadayoshi Kosaka
IPC分类号： G06F3/038
CPC分类号： H01J11/22 , G09G3/296 , G09G2320/041 , H01J11/12 , H01J2211/62
摘要： In a plasma display device, a temperature-monitoring electrode for monitoring a panel temperature is parallely arranged with at least either one of a display electrode and a scan electrode, or an address electrode in a PDP. And, a resistance-value monitoring circuit for monitoring a resistance value of the temperature-monitoring electrode is connected to the temperature-monitoring electrode, and further, a temperature-converting circuit for converting the resistance value monitored by the resistance-value monitoring circuit into a temperature is connected to the resistance-value monitoring circuit. And, respective driver drives respective electrode with applying a driving waveform and/or a driving voltage suitable for the temperature converted by the temperature-converting circuit, so that a useless margin design is unnecessary, and as a result, a performance in a normal-use situation can be improved.
摘要翻译： 在等离子体显示装置中，用于监视面板温度的温度监视电极与PDP中的显示电极和扫描电极或地址电极中的至少一个平行布置。 另外，用于监视温度监视电极的电阻值的电阻值监测电路与温度监视电极连接，另外，还设有用于将由电阻值监视电路监视的电阻值变换为 温度连接到电阻值监视电路。 并且，各驱动器通过施加适合于由温度转换电路转换的温度的驱动波形和/或驱动电压驱动各个电极，从而不需要无用的余量设计，结果， 使用情况可以改善。
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公开(公告)号：US06376986B1
公开(公告)日：2002-04-23
申请号：US09563136
申请日：2000-05-02
IPC分类号： H01J1100
CPC分类号： H01J11/12 , H01J11/24 , H01J11/32 , H01J11/36 , H01J2211/245 , H01J2211/323 , H01J2211/365
摘要： A plasma display panel is provided that can prevent interference of discharge between rows securely without reducing operation margin. Plural partitions being at a distance from each other define a discharge space of each column in the screen. The column space defined by the partitions is narrowed periodically along the column direction. A surface discharge gap is formed at each enlarging portion of the column space. A pair of plural main electrodes is provided for surface discharge. Each of the main electrodes includes a belt-like bus portion extending in the row direction of the screen and plural gap forming portions protruding in the column direction from the bus portion toward the enlarging portion in each column space.
摘要翻译： 提供等离子体显示面板，其可以在不降低操作余量的情况下，防止排列之间的放电干扰。 彼此间隔一定距离的多个隔板限定了屏幕中每列的放电空间。 由分区定义的列空间沿列方向周期性缩小。 在柱空间的每个放大部分处形成表面放电间隙。 提供一对多个主电极用于表面放电。 每个主电极包括在屏幕的行方向上延伸的带状总线部分和在每个列空间中从总线部分朝向扩大部分在列方向上突出的多个间隙形成部分。
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29.发明授权Color plasma display panel with pixels of three colors having adjustable light intensities 失效彩色等离子体显示面板，具有可调光强度的三色像素公开(公告)号：US07071621B1
公开(公告)日：2006-07-04
申请号：US09460459
申请日：1999-12-13
申请人： Fumihiro Namiki , Katsuya Irie , Tadayoshi Kosaka , Kazushige Takagi , Takashi Shiizaki , Hitoshi Hirakawa , Takashi Katayama
发明人： Fumihiro Namiki , Katsuya Irie , Tadayoshi Kosaka , Kazushige Takagi , Takashi Shiizaki , Hitoshi Hirakawa , Takashi Katayama
CPC分类号： H01J11/12 , H01J11/24 , H01J11/38 , H01J11/44 , H01J2211/245 , H01J2211/444
摘要： A plasma display panel is provided in which color temperature of the displayed color can be optimized while securing the gradation reproducibility and the stability of driving. The plasma display panel includes a screen in which a plurality of cells arranged in rows and columns emits light by electric discharge between a pair of main electrodes, and each pixel of matrix display has first, second and third cells having different light colors. At least one of the effective area of the main electrode, the thickness of the dielectric layer, the relative dielectric constant of the dielectric material, and the area of the light shield for the first cell is different from that of the second cell.
摘要翻译： 提供等离子体显示面板，其中可以优化显示颜色的色温，同时确保灰度再现性和驾驶的稳定性。 等离子体显示面板包括其中排列成行和列的多个单元通过一对主电极之间的放电发光的屏幕，矩阵显示器的每个像素具有不同的光颜色的第一，第二和第三单元。 主电极的有效面积，电介质层的厚度，介电材料的相对介电常数以及第一电池的遮光板的面积中的至少一个与第二电池的不同。
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公开(公告)号：US08373622B2
公开(公告)日：2013-02-12
申请号：US13353967
申请日：2012-01-19
申请人： Kazushige Takagi , Tadayoshi Kosaka
发明人： Kazushige Takagi , Tadayoshi Kosaka
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2942
摘要： The present method is to drive a plasma display panel which displays a frame composed of a plurality of sub-fields having different weights of luminance. The method comprises using plural kinds of application voltage waveforms different in light emission luminance, as pulse voltages for sustain discharges in display of each sub-field, and adjusting the number of waves in each of the plural kinds of application voltage waveforms according to the weight of luminance set for each sub-field, thereby performing gradation display.
摘要翻译： 本方法是驱动显示由具有不同亮度重量的多个子场构成的帧的等离子体显示面板。 该方法包括使用不同于发光亮度的多种施加电压波形作为用于每个子场的显示中的维持放电的脉冲电压，并且根据重量来调整多种施加电压波形中的每一种的波数 为每个子场设置亮度，从而进行灰度显示。
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