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13 条记录 (耗时 0.024 秒)

    Cathode-ray tube
    2.
    发明授权
    Cathode-ray tube 失效
    阴极射线管

    公开(公告)号：US06812630B2

    公开(公告)日：2004-11-02

    申请号：US10182261

    申请日：2002-07-25

    申请人： Shin-ichiro Hatta ,  Ryuichi Murai ,  Hiroshi Iwamoto ,  Shigeo Nakatera ,  Masaki Kawasaki

    发明人： Shin-ichiro Hatta ,  Ryuichi Murai ,  Hiroshi Iwamoto ,  Shigeo Nakatera ,  Masaki Kawasaki

    IPC分类号： H01J2902

    CPC分类号： H01J29/073 ,  H01J2229/0023 ,  H01J2229/003 ,  H01J2229/0722

    摘要： In the structure of the present invention, there can be provided a cathode ray tube in which deviation in the trajectory of the electron beams by the leakage magnetic field from the mask frame (1) is decreased by using a polygonal mask frame (1) in which the relative magnetic permeability of longer side members (31) out of two side members adjacent to each other at the joint portion of the mask frame (1) is the same as or larger than the relative magnetic permeability of the other side members (21). Thus, the significance of the present invention in industrial terms is large.

    摘要翻译： 在本发明的结构中，可以提供一种阴极射线管，其中通过使用多边形掩模框架（1）来减少来自掩模框架（1）的泄漏磁场的电子束的轨迹偏移 其中在荫罩框架（1）的接合部分处彼此相邻的两个侧部构件中的较长侧构件（31）的相对磁导率与其他侧构件（21）的相对磁导率相同或更大 ）。 因此，本发明在工业上的意义很大。

    Inner magnetic shield and cathode-ray tube
    3.
    发明授权
    Inner magnetic shield and cathode-ray tube 失效
    内磁屏蔽和阴极射线管

    公开(公告)号：US06768253B1

    公开(公告)日：2004-07-27

    申请号：US09889840

    申请日：2001-07-23

    申请人： Hiroshi Iwamoto ,  Shin-ichiro Hatta ,  Ryuichi Murai ,  Masaki Kawasaki ,  Shigeo Nakatera ,  Tomohisa Mikami

    发明人： Hiroshi Iwamoto ,  Shin-ichiro Hatta ,  Ryuichi Murai ,  Masaki Kawasaki ,  Shigeo Nakatera ,  Tomohisa Mikami

    IPC分类号： H01J2902

    CPC分类号： H01J29/06 ,  H01J2229/003

    摘要： An internal magnetic shield includes a pair of opposing long side walls (1), a pair of opposing short side walls (2), and an opening (3) enclosed by these side walls in the center. The short side walls (2) are provided with notches (4) having a substantially home-plate shape. This configuration can reduce mislanding of an electron beam on the entire screen and easily balance the amount of mislanding due to geomagnetism in the tube-axis direction and in the horizontal direction perpendicular to the tube axis. As a result, a cathode ray tube capable of displaying images without displacement and unevenness of colors can be provided.

    摘要翻译： 内部磁屏蔽包括一对相对的长侧壁（1），一对相对的短侧壁（2）和由中心的这些侧壁包围的开口（3）。 短侧壁（2）设置有具有大致本体板形状的凹口（4）。 这种构造可以减少整个屏幕上的电子束的误着地，并且容易地平衡由于管轴方向上的地磁和垂直于管轴的水平方向引起的地平滑的量。 结果，可以提供能够显示没有位移和颜色不均匀的图像的阴极射线管。

    Liquid crystal display with method for OCB splay-bend transition
    6.
    发明授权
    Liquid crystal display with method for OCB splay-bend transition 有权
    液晶显示器采用OCB显示弯曲转换方法

    公开(公告)号：US06671009B1

    公开(公告)日：2003-12-30

    申请号：US09786160

    申请日：2001-03-01

    申请人： Katsuji Hattori ,  Shoichi Ishihara ,  Hirofumi Kubota ,  Shin-ichiro Hatta ,  Katsumi Adachi ,  Yoshinori Tanaka

    发明人： Katsuji Hattori ,  Shoichi Ishihara ,  Hirofumi Kubota ,  Shin-ichiro Hatta ,  Katsumi Adachi ,  Yoshinori Tanaka

    IPC分类号： G02F1137

    CPC分类号： G09G3/3611 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/1345 ,  G02F1/136286 ,  G02F1/1395 ,  G09G3/36 ,  G09G2300/0486 ,  G09G2300/0491 ,  G09G2310/0245 ,  G09G2310/061 ,  G09G2310/063 ,  G09G2330/026

    摘要： Before starting the regular display in a liquid crystal display device of the bend alignment type, it is necessary to transition all the pixel regions in the entire display portion uniformly from splay alignment into bend alignment. However, conventionally, when applying a simple ac voltage, the transition sometimes does not take place, and when it does take place, the transition time is very long, and display defects due to alignment defects tend to occur. In the method for driving a liquid crystal display device with OCB cells according to the present invention, a step of applying between an electrode 22 and a pixel electrode 23 an ac voltage superimposed with a bias voltage, and a step of applying zero voltage or a low voltage to the substrates are repeated in alternation preceding the begin of the regular display operation and the regular display operation is carried out after all pixels have transitioned into bend alignment.

    摘要翻译： 在对弯曲取向型的液晶显示装置进行规则显示之前，需要将整个显示部分中的所有像素区域从喷射取向均匀地转换成弯曲取向。 然而，通常，当施加简单的交流电压时，有时不会发生转变，并且当发生时，转变时间非常长，并且倾向于发生由于取向缺陷而导致的显示缺陷。在驱动 根据本发明的具有OCB单元的液晶显示装置，在电极22和像素电极23之间施加叠加有偏压的交流电压以及向基板施加零电压或低电压的步骤的步骤是 在所有像素已经转换成弯曲对准之后，执行在常规显示操作开始之前交替重复并且常规显示操作。

    Cathode ray tube tension mask made of magnetostrictive material with compensation for terrestrial magnetism
    8.
    发明授权
    Cathode ray tube tension mask made of magnetostrictive material with compensation for terrestrial magnetism 失效
    由磁致伸缩材料制成的阴极射线管张力掩膜，补偿地磁

    公开(公告)号：US06995503B2

    公开(公告)日：2006-02-07

    申请号：US10130922

    申请日：2001-08-10

    申请人： Shin-ichiro Hatta ,  Ryuichi Murai ,  Hiroshi Iwamoto ,  Shigeo Nakatera ,  Tetsuro Ozawa

    发明人： Shin-ichiro Hatta ,  Ryuichi Murai ,  Hiroshi Iwamoto ,  Shigeo Nakatera ,  Tetsuro Ozawa

    IPC分类号： H01J29/80

    CPC分类号： H01J29/07 ,  H01J2229/0727 ,  H01J2229/0733

    摘要： A cathode ray tube is provided, in which the flatness of a tension mask constituting a color-selection mechanism is maintained by a suitable stretching force, while with the tension mask, the influence of external magnetic fields, such as the terrestrial magnetism is suppressed, and the shifting of the electron beam is reduced. A tension mask made of a magnetostrictive material is used, the tension mask is stretched by a stretching force in a range maintaining the flatness of the tension mask, and the direction and strength of the stretching force are set such that vertical magnetic permeability of the tension mask increases, due to a magnetoelastic effect caused by the stretching force in the magnetostrictive material of the tension mask.

    摘要翻译： 提供了一种阴极射线管，其中通过合适的拉伸力维持构成选色机构的张力掩模的平坦度，而在张力掩模的作用下，抑制了诸如地磁的外部磁场的影响， 并且电子束的移动减小。 使用由磁致伸缩材料制成的张力掩模，张力掩模在保持张力掩模的平坦度的范围内通过拉伸力拉伸，并且拉伸力的方向和强度被设定为使得张力的垂直磁导率 由于张力掩模的磁致伸缩材料中的拉伸力引起的磁弹性效应，掩模增加。

    OCB liquid crystal display device having pixel protrusions
    10.
    发明授权
    OCB liquid crystal display device having pixel protrusions 有权
    具有像素突起的OCB液晶显示装置

    公开(公告)号：US06597424B2

    公开(公告)日：2003-07-22

    申请号：US10159121

    申请日：2002-06-03

    申请人： Katsuji Hattori ,  Shoichi Ishihara ,  Hirofumi Kubota ,  Shin-ichiro Hatta ,  Katsumi Adachi ,  Yoshinori Tanaka

    发明人： Katsuji Hattori ,  Shoichi Ishihara ,  Hirofumi Kubota ,  Shin-ichiro Hatta ,  Katsumi Adachi ,  Yoshinori Tanaka

    IPC分类号： G02F11343

    CPC分类号： G09G3/3611 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/1345 ,  G02F1/136286 ,  G02F1/1395 ,  G09G3/36 ,  G09G2300/0486 ,  G09G2300/0491 ,  G09G2310/0245 ,  G09G2310/061 ,  G09G2310/063 ,  G09G2330/026

    摘要： An active matrix liquid crystal display device having a liquid crystal cell including an army substrate provided with a pixel electrode, a signal electrode line, and a gate electrode line and an opposing substrate provided with a common electrode, in which pretilt angles of liquid crystal at upper and lower interfaces of a liquid crystal layer disposed between the army substrate and the opposing substrate have opposite signs having splay alignment formed by parallel alignment process while no voltage is applied. The active matrix liquid crystal display device is subjected to an initialization process for transitioning the splay alignment to bend alignment by application of voltage before liquid crystal display driving and adapted to perform the liquid crystal display driving in the bend alignment. In addition the pixel electrode is provided with a protrusion at a periphery thereof in a plane parallel to a plane defined by an upper surface of the array substrate, and in a region where the protrusion does not overlap with the signal electrode line and the gate electrode line in a vertical direction relative to the, and voltage is applied continuously or intermittently applied to the pixel electrode and the common electrode.

    摘要翻译： 一种具有液晶单元的有源矩阵型液晶显示装置，具有设置有像素电极的军队基板，信号电极线和栅电极线以及设置有公共电极的相对基板，液晶的预倾角 设置在陆军基板和相对基板之间的液晶层的上下界面具有在没有施加电压的情况下通过平行取向处理形成的具有喷射取向的相反符号。 有源矩阵液晶显示装置经受用于通过在液晶显示驱动之前施加电压而使喷射取向转变为弯曲取向的初始化处理，并且适于在弯曲取向中进行液晶显示驱动。 此外，像素电极在与由阵列基板的上表面限定的平面平行的平面的周围设置有突起，并且在突起不与信号电极线和栅电极重叠的区域 在相对于该垂直方向上行，并且电压被连续地或间歇地施加到像素电极和公共电极。