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公开(公告)号：US5287095A
公开(公告)日：1994-02-15
申请号：US803909
申请日：1991-12-09
CPC分类号： G09G3/3688 , G09G3/3648 , G09G2310/0251 , G09G2310/0297 , G09G3/2011
摘要： A display device suitable for a high speed operation liquid crystal display device includes a matrix circuit having a plurality of signal lines, scanning lines disposed so as to intersect the signal lines and pixels provided at the positions corresponding to the intersections of the signal lines and the scanning lines; and a switching circuit for incorporating picture signals provided in correspondance to the signal lines, wherein the adjacent switching circuits are both turned on simultaneously.
摘要翻译： 适用于高速操作液晶显示装置的显示装置包括具有多个信号线的矩阵电路，设置成与信号线相交的扫描线和设置在对应于信号线和 扫描线 以及用于并入与信号线相对应的图像信号的开关电路，其中相邻的开关电路同时导通。
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公开(公告)号：US4948237A
公开(公告)日：1990-08-14
申请号：US188482
申请日：1988-04-29
申请人： Koji Hirata , Kyohei Fukuda , Hiroki Yoshikawa , Shigeru Mori , Masayuki Muranaka , Isao Yoshizaki , Shigeru Inaoka , Hiroshi Jitsukata
发明人： Koji Hirata , Kyohei Fukuda , Hiroki Yoshikawa , Shigeru Mori , Masayuki Muranaka , Isao Yoshizaki , Shigeru Inaoka , Hiroshi Jitsukata
CPC分类号： G02B13/18
摘要： In a projection system wherein an optical system comprising a first lens for correcting a spherical aberration dependent on the aperture length, a second lens for enlargement and a third lens for correcting a field curvature, projects an image reproduced on a CRT having a curved phosphor surface, onto a screen, the third lens is spaced from the CRT so that the region of the phosphor surface which again totally reflects a light which has been totally reflected by a screen-side surface of the third lens is limited to the edge portion of an effective region of the phosphor surface.
摘要翻译： 在一种投影系统中，其中包括用于校正取决于孔径长度的球面像差的第一透镜的光学系统，用于放大的第二透镜和用于校正场曲率的第三透镜，投影在具有弯曲荧光粉表面的CRT上再现的图像 在屏幕上，第三透镜与CRT间隔开，使得再次完全反射已被第三透镜的屏幕侧表面完全反射的光的荧光体表面的区域被限制到第三透镜的边缘部分 荧光粉表面的有效区域。
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3.发明授权
公开(公告)号：US5907214A
公开(公告)日：1999-05-25
申请号：US761500
申请日：1996-12-06
申请人： Takanori Yukimatsu , Soichi Sakurai , Hiroshi Jitsukata , Yoshio Satoh , Hiroshi Yoshioka , Masao Obara
发明人： Takanori Yukimatsu , Soichi Sakurai , Hiroshi Jitsukata , Yoshio Satoh , Hiroshi Yoshioka , Masao Obara
CPC分类号： H01J29/003 , H01J2229/0023
摘要： A cathode ray tube display device including unnecessary radiating magnetic field reducer which improves the ability to reduce an unnecessary radiating magnetic field, especially, generated by a vertical deflection coil. A pair of coil is disposed in opposing relationship on the opposite sides of the ferrite core along an X-axis or in the horizontal direction of the deflection yoke so as to be in contact with an open side end of the ferrite core. Each coil has a shape curved with a predetermined radius of curvature conforming to the shape of the outer peripheral surface of the ferrite core. The ferrite core acts as a magnetic material for the coils which reduces the unnecessary radiating magnetic fields to increase the coil inductances to thereby produce a large extremely low frequency magnetic field (ELMF) reducing effect.
摘要翻译： 一种阴极射线管显示装置，包括不必要的辐射磁场减少器，其提高了减少不必要的辐射磁场的能力，特别是由垂直偏转线圈产生的。 一对线圈沿着X轴或偏转线圈的水平方向以相对的关系设置在铁氧体磁芯的相对侧上，以与铁氧体磁芯的开放侧端部接触。 每个线圈具有与铁氧体磁芯的外周表面的形状相符的预定曲率半径曲线的形状。 铁氧体磁芯用作线圈的磁性材料，其减少了不需要的辐射磁场以增加线圈电感，从而产生大的极低频磁场（ELMF）降低效果。
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4.发明授权Color cathode ray tube with a dynamic convergence device and color display system employing same 失效具有动态会聚装置的彩色阴极射线管和采用其的彩色显示系统
公开(公告)号：US5828167A
公开(公告)日：1998-10-27
申请号：US684341
申请日：1996-07-19
申请人： Hiroshi Jitsukata , Soichi Sakurai , Hiroshi Yoshioka , Yoshio Sato , Hiroshi Sasaki , Hidetsuyo Baba
发明人： Hiroshi Jitsukata , Soichi Sakurai , Hiroshi Yoshioka , Yoshio Sato , Hiroshi Sasaki , Hidetsuyo Baba
IPC分类号： H01J29/70
CPC分类号： H01J29/705 , H01J2229/5687 , H01J2229/7037
摘要： A color cathode ray tube includes a three beam inline electron gun; a deflection device for performing deflection and self-convergence; a static beam convergence device having permanent magnets for generating a magnetic field adjustable to converge three electron beams at a central portion of a phosphor screen; and a dynamic convergence device having coreless electromagnetic coils for generating a magnetic field adjustable to converge three electron beams at peripheral portions of the phosphor screen. The dynamic beam convergence device includes a spiral coil conductor formed on a non-magnetic film. The dynamic beam convergence device also includes two cylindrical holder members having large and small diameters, respectively, made of an insulating material, which are held in such a manner as to be coaxial and overlapped on each other; and a coil member including a plurality of printed coils for generating magnetic fields having an even number of poles contained in a flexible film, the coil member being disposed between the two cylindrical holder members having large and small diameters respectively; wherein a plurality of the printed coils are stacked in the flexible film in such a manner as to be insulated from each other; and printed coils adjacent to each other and having the same diameter are electrically connected to each other in the flexible film.
摘要翻译： 彩色阴极射线管包括三束一维电子枪; 用于进行偏转和自会聚的偏转装置; 具有用于产生可调节以在荧光屏的中心部分会聚三束电子束的磁场的永磁体的静态束会聚装置; 以及具有无芯电磁线圈的动态会聚装置，用于产生可调节以在荧光屏的周边部分会聚三束电子束的磁场。 动态光束会聚装置包括形成在非磁性膜上的螺旋线圈导体。 动态束会聚装置还包括分别具有大直径和小直径的两个圆柱形保持器构件，绝缘材料制成，它们以彼此同轴并重叠的方式保持; 以及线圈构件，其包括多个用于产生具有包含在柔性膜中的偶数个磁极的磁场的印刷线圈，所述线圈构件分别设置在具有大直径和小直径的两个圆柱形保持器构件之间; 其中多个所述印刷线圈以彼此绝缘的方式堆叠在所述柔性膜中; 并且彼此相邻且具有相同直径的印刷线圈在柔性膜中彼此电连接。
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公开(公告)号：US4507585A
公开(公告)日：1985-03-26
申请号：US418672
申请日：1982-09-16
申请人： Fumio Inoue , Hiroshi Jitsukata , Kunio Ando
发明人： Fumio Inoue , Hiroshi Jitsukata , Kunio Ando
CPC分类号： H04N9/24 , H01J29/34 , H01J2231/121
摘要： A frontal light extraction type beam-indexing color picture tube arrangement comprises a phosphor screen which is formed on the inner surface of the tube panel and includes an array of color phosphor stripes each of which has an appropriate afterglow time and an array of index phosphor stripes each of which has a short afterglow time and emits a light index signal representative of the scanning position of an electron beam in the forward direction of the tube panel. A photoelectric converter for receiving the light index signal is provided in front of the tube panel.
摘要翻译： 前方光提取型光束分度彩色显像管装置包括形成在管板的内表面上的荧光屏，并且包括彩色荧光条阵列，每个彩色荧光条具有适当的余辉时间和一系列指示荧光条 其中每个具有短的余辉时间，并且发射表示电子束在管板前进方向的扫描位置的光指数信号。 用于接收光指数信号的光电转换器设置在管板的前面。
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公开(公告)号：US07091677B2
公开(公告)日：2006-08-15
申请号：US10797206
申请日：2004-03-09
IPC分类号： H01J29/70
CPC分类号： H01J29/768 , H01J29/76
摘要： An electron beam trajectory controlling device includes a main deflection section having a first main coil and defining a first path and being configured to control a trajectory of an electron traveling along the first path. The main deflection section includes a first auxiliary coil provided proximate the first main coil. A minor deflection section is provided adjacent to the main deflection section and has a first minor coil that is coupled to the first auxiliary coil. The minor deflection section defines a second electron path that is aligned to the first path. The minor deflection section cooperates with the main deflection section to control the trajectory of the electron.
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7.发明授权Polarization transforming optics, polarizing beam splitter and liquid crystal display 失效极化转换光学器件，偏振光束分光器和液晶显示器
公开(公告)号：US5295018A
公开(公告)日：1994-03-15
申请号：US845647
申请日：1992-03-04
IPC分类号： G02B5/30 , G02B27/28 , G02F1/1335 , G02F1/13357 , G03B33/12
CPC分类号： G02F1/13362 , G02B27/283 , G02F1/133536 , G02F2001/13355
摘要： In a polarization transforming optics having a polarizing beam splitter (PBS) for transforming x-direction incident light flux from a metal halide light source into a single linearly (z direction) polarized light flux beam heading in the y direction and delivering the beam to, preferably, a light valve of a liquid crystal display (LCD) in a coordinate space, the PBS splits the incident light flux from the light source into split light flux beams, separates the split light flux beams into linearly polarized light flux beams having polarizing directions which are orthogonal to each other, and delivers two linearly polarized outgoing light flux beams having polarizing directions which are orthogonal to each other and heading in directions parallel to a polarizing direction plane. One of the two outgoing light flux beams is deflected by a single mirror to have the same heading direction and polarizing direction as those of the other. The PBS is constructed by jointing together, for example, a quadrangular pyramidal prism and two triangular pyramidal prisms. A PBS film is formed at each joint interface and a surface in contact with air of each prism acts as a total reflection mirror surface. No wave plate is used to provide a compact apparatus having a high light utilization efficiency.
摘要翻译： 在具有偏振分束器（PBS）的偏振变换光学器件中，用于将来自金属卤化物光源的x方向入射光束变换成沿y方向前进的单个线性（z方向）偏振光束，并将光束传送到， 优选地，在坐标空间中的液晶显示器（LCD）的光阀，PBS将来自光源的入射光束分成分束光束，将分束光束分离成具有偏振方向的线偏振光束 并且输出具有彼此正交并且平行于偏振方向平面的方向前进的偏振方向的两个线性极化的出射光束。 两个出射光束中的一个由单个反射镜偏转，以具有与另一个相同的方向和偏振方向。 PBS通过连接在一起而构成，例如，四棱锥形棱镜和两个三角锥体棱镜。 在每个接合界面处形成PBS膜，并且与每个棱镜的空气接触的表面用作全反射镜表面。 没有波片用于提供具有高光利用效率的紧凑装置。
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公开(公告)号：US06737818B2
公开(公告)日：2004-05-18
申请号：US10295768
申请日：2002-11-14
IPC分类号： H01J2970
CPC分类号： H01J29/768 , H01J29/76
摘要： An electron beam trajectory controlling device includes a main deflection section having a first main coil and defining a first path and being configured to control a trajectory of an electron traveling along the first path. The main deflection section includes a first auxiliary coil provided proximate the first main coil. A minor deflection section is provided adjacent to the main deflection section and has a first minor coil that is coupled to the first auxiliary coil. The minor deflection section defines a second electron path that is aligned to the first path. The minor deflection section cooperates with the main deflection section to control the trajectory of the electron.
摘要翻译： 电子束轨迹控制装置包括具有第一主线圈并限定第一路径并被配置为控制沿着第一路径行进的电子轨迹的主偏转部分。 主偏转部分包括靠近第一主线圈设置的第一辅助线圈。 稍微偏转部分设置成与主偏转部分相邻，并且具有联接到第一辅助线圈的第一次要线圈。 次偏转部分限定了与第一路径对准的第二电子路径。 小偏转部分与主偏转部分配合以控制电子的轨迹。
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9.发明授权Cathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreased 失效阴极射线管显示单元，其阴极射线管的面板的不需要的辐射电场减小
公开(公告)号：US5689157A
公开(公告)日：1997-11-18
申请号：US544923
申请日：1995-10-18
CPC分类号： H01J29/003 , H01J2229/0015
摘要： A cathode-ray tube display unit provided with a high voltage transformer for supplying high voltage to an anode of a cathode-ray tube, a deflection yoke having a horizontal deflection coil and a vertical deflection coil, and an interior conductive coating formed on the inside of a glass vessel of the cathode-ray tube, in which there is provided an electrode in the conductive coating form formed on an external wall face of a glass vessel at a funnel portion being electrically separated from an exterior graphite coating formed on an external surface of the cathode-ray tube and connected to ground, and a circuit for applying reverse pulse voltage V.sub.1 that satisfies (V.sub.0 .times.C.sub.0)>(V.sub.1 .times.C.sub.1) to the electrode in the conductive coating form is included. Where, it is assumed that flyback pulse voltage supplied to the deflection yoke means is V.sub.0, reverse pulse voltage having a polarity reverse to that of voltage generated in the interior conductive coating is V.sub.1, electrostatic capacity between the horizontal deflection coil and the interior conductive coating is C.sub.0, and electrostatic capacity between the electrode in the conductive coating form and the interior conductive coating is C.sub.1.
摘要翻译： 一种阴极射线管显示单元，其具有用于向阴极射线管的阳极提供高压的高压变压器，具有水平偏转线圈的偏转线圈和垂直偏转线圈，以及形成在内部的内部导电涂层 的阴极射线管的玻璃容器，其中设置导电涂层形式的电极，形成在玻璃容器的外漏壁部分的外壁面上，与在外表面上形成的外部石墨涂层电分离 的阴极射线管并且连接到地，并且包括用于以导电涂层形式向电极施加满足（V0xC0）>（V1xC1）的反向脉冲电压V1的电路。 假设提供给偏转线圈装置的回扫脉冲电压为V0，与内部导电涂层中产生的电压的极性相反的反向脉冲电压为V1，水平偏转线圈和内部导电涂层之间的静电电容 为C0，导电涂层形式的电极与内部导电涂层之间的静电电容为C1。
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公开(公告)号：US5162897A
公开(公告)日：1992-11-10
申请号：US561293
申请日：1990-07-31
CPC分类号： H04N13/0434 , G02B27/26 , G03B35/20 , H04N13/0404 , H04N13/0037 , H04N13/0406 , H04N13/0422
摘要： A projection-type stereoscopic image display system is disclosed in which a left-eye projection light ray and a right-eye projection light ray are projected from behind a transparent screen thereby to display a stereoscopic image.
摘要翻译： 公开了一种投影式立体图像显示系统，其中从透明屏幕后面投射左眼投影光线和右眼投影光线，从而显示立体图像。
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