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    Liquid crystal display device
    31.
    发明申请
    Liquid crystal display device 有权

    公开(公告)号：US20060092121A1

    公开(公告)日：2006-05-04

    申请号：US11313801

    申请日：2005-12-22

    申请人： Hiroshi Watanabe ,  Shinji Yasukawa ,  Hidetoshi Kida ,  Yoshihisa Ooishi

    发明人： Hiroshi Watanabe ,  Shinji Yasukawa ,  Hidetoshi Kida ,  Yoshihisa Ooishi

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3688 ,  G09G2310/0289

    摘要： The present invention realizes proper driving circuits in a driving-circuit integral type liquid crystal display device which has an increased screen size. The liquid crystal display device includes a liquid crystal display panel and a driving circuit which supplies video signals to video signal lines formed on the liquid crystal display panel. The driving circuit is comprised of a first driving circuit which is formed in a step similar to a step for forming pixels provided to the liquid crystal display panel and a second driving circuit which is connected to the liquid crystal display panel after formation of the liquid crystal display panel. The first driving circuit is constituted of a switching circuit which is capable of distributing an output of the second driving circuit to a plurality of video signal lines.

    Non-magnetic single-component toner, method of preparing the same, and image forming apparatus using the same
    33.
    发明授权
    Non-magnetic single-component toner, method of preparing the same, and image forming apparatus using the same 有权
    非磁性单组分调色剂，其制备方法和使用其的成像装置

    公开(公告)号：US06875550B2

    公开(公告)日：2005-04-05

    申请号：US10191752

    申请日：2002-07-10

    申请人： Nobuhiro Miyakawa ,  Takuya Kadota ,  Hidehiro Takano ,  Shinji Yasukawa ,  Masanao Kunugi

    发明人： Nobuhiro Miyakawa ,  Takuya Kadota ,  Hidehiro Takano ,  Shinji Yasukawa ,  Masanao Kunugi

    IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/097

    CPC分类号： G03G9/09708 ,  G03G9/0819 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/09716 ,  G03G9/09725

    摘要： A non-magnetic single-component toner 8 of the present invention has toner mother particles 8a, and external additives 12 comprising: two hydrophobic silicas 13, 14 of which particle diameters are different from each other, i.e. a mean primary particle diameter of 7 nm to 12 nm and a mean primary particle diameter of 40 nm to 50 nm, and a hydrophobic rutile/anatase type titanium oxide 15 having a spindle shape of which major axial diameter is in a range from 0.02 nm to 0.10 nm and the ratio of the major axial diameter to the minor axial diameter is set to be 2 to 8, wherein the external additives 12 adhere to the toner mother particles 8a. By the hydrophobic silicas 13, 14 having work function smaller than the work function of the toner mother particles 8a, the negative charging property is imparted to the toner mother particles 8a and the fluidity is also insured. On the other hand, by mixing and using hydrophobic rutile/anatase type titanium oxide particles 15 having work function larger than or equal to the work function of the toner mother particles 8a together with the hydrophobic silicas 13, 14, the non-magnetic single-component toner 8 is prevented from excessively charged. Therefore, the amount of fog toner on non-image portions is reduced, the transfer efficiency is further improved, the charging property is further stabilized, and the production of reverse transfer toner is further inhibited.

    摘要翻译： 本发明的非磁性单组分调色剂8具有调色剂母粒子8a和外部添加剂12，其包含：两个粒径彼此不同的疏水性二氧化硅13,14，即平均一次粒径为7nm 平均一次粒径为40nm〜50nm的疏水性金红石/锐钛矿型氧化钛15，主轴的直径为0.02nm〜0.10nm的主轴形状， 小轴向直径的主轴径设定为2〜8，其中外部添加剂12粘附到调色剂母粒8a上。 通过具有小于调色剂母粒子8a的功函数的功函数的疏水性二氧化硅13,14赋予调色剂母粒子8a的负带电性，并且还保证了流动性。 另一方面，通过将功能大于或等于调色剂母粒8a的功函数的疏水性金红石/锐钛矿型氧化钛粒子15与疏水性二氧化硅13,14混合并使用， 防止组分调色剂8过度充电。 因此，非图像部分上的雾化调色剂的量减少，转印效率进一步提高，充电性能进一步稳定，并进一步抑制反转印调色剂的生产。

    Display device
    36.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US08035593B2

    公开(公告)日：2011-10-11

    申请号：US12138714

    申请日：2008-06-13

    申请人： Hidenori Kikuchi ,  Shinji Yasukawa ,  Hiroshi Watanabe

    发明人： Hidenori Kikuchi ,  Shinji Yasukawa ,  Hiroshi Watanabe

    IPC分类号： G09G3/36

    CPC分类号： G09G3/2011 ,  G09G3/3648 ,  G09G3/3688 ,  G09G2310/027

    摘要： A display device includes a display panel having a plurality of video lines, and a drain driver receiving n-bit display data, and connected to the plurality of video lines. The drain driver includes a gray-scale voltage generating circuit which generates M (M m≧2) bits of the n-bit display data.

    摘要翻译： 显示装置包括具有多个视频线的显示面板和接收n位显示数据的漏极驱动器，并连接到多个视频线。 漏极驱动器包括产生M（M <2n）个灰度电压的灰度级电压产生电路，解码器电路从M级的灰度级电压中选择两个灰度级电压 n比特显示数据的位，包括k（k≥3）个非反相输入端的运算放大器和连接到运算放大器的输出端的一个反相输入端，以及选择两个 解码器电路的灰度电压，并且基于n比特的低阶m（n>m≥2）比特将两个灰度电压施加到运算放大器的k个非反相输入端 显示数据。

    Toner, developing device and developing method using the same
    37.
    发明授权
    Toner, developing device and developing method using the same 失效
    调色剂，显影装置及使用其的显影方法

    公开(公告)号：US07356281B2

    公开(公告)日：2008-04-08

    申请号：US11086772

    申请日：2005-03-21

    申请人： Nobuhiro Miyakawa ,  Shinji Yasukawa ,  Hiroyuki Murakami

    发明人： Nobuhiro Miyakawa ,  Shinji Yasukawa ,  Hiroyuki Murakami

    IPC分类号： G03G15/08

    CPC分类号： G03G9/097 ,  G03G9/08 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G9/09733 ,  G03G9/09783 ,  G03G9/09791 ,  G03G15/0894

    摘要： The present invention provides a toner having: a toner mother particle; a first external additive including a first inorganic fine particle having a primary particle size distribution of 200 to 750 nm and a work function approximately equivalent to that of the toner mother particle; a second external additive including a second inorganic fine particle having an mean particle size smaller than that of the first inorganic fine particle and a work function smaller than that of the toner particle, a stirring member of a developing device and/or an inner wall of the developing device; and 0.01% to 0.3% by weight of a metal soap having a work function approximately equivalent to that of the toner mother particle.

    摘要翻译： 本发明提供一种调色剂，其具有：调色剂母粒; 第一外部添加剂，其包含初级粒度分布为200〜750nm的第一无机微粒和与调色剂母粒大致相同的功函数; 第二外部添加剂，其包含平均粒度小于第一无机细颗粒的第二无机细颗粒和比调色剂颗粒小的功函数，显影装置的搅拌构件和/或内壁的 显影装置; 和0.01重量％至0.3重量％的功函数大约等于调色剂母粒的功函数。

    Developing device
    39.
    发明申请
    Developing device 失效
    开发设备

    公开(公告)号：US20050095040A1

    公开(公告)日：2005-05-05

    申请号：US10956355

    申请日：2004-09-30

    申请人： Shinji Yasukawa ,  Nobuhiro Miyakawa ,  Hiroshi Toyama ,  Takeshi Kobayashi ,  Shoji Hiruta

    发明人： Shinji Yasukawa ,  Nobuhiro Miyakawa ,  Hiroshi Toyama ,  Takeshi Kobayashi ,  Shoji Hiruta

    IPC分类号： G03G15/06 ,  G03G15/08

    CPC分类号： G03G15/0806 ,  G03G15/065 ,  G03G2215/0634

    摘要： An electrostatic latent image is formed on an image carrier. A first roller is opposed to the image carrier with a gap in between. A second roller is in contact with the first roller such that toner of a one-component type is supplied onto the image carrier by way of the first roller to develop the electrostatic latent image as a visible toner image. A single power source supplies a bias voltage in which an AC voltage is superposed on a DC bias voltage. The bias voltage is supplied to the first roller through a first path and to the second roller through a second path. A resistor is provided on the first path between the first roller and a branching point of the first path and the second path.

    摘要翻译： 在图像载体上形成静电潜像。 第一辊与图像载体相对，间隔开。 第二辊与第一辊接触，使得通过第一辊将单组分类型的调色剂供应到图像载体上，以将静电潜像显影为可见的调色剂图像。 单个电源提供偏置电压，其中AC电压叠加在DC偏置电压上。 偏压通过第一路径提供给第一辊，并通过第二路径被供给到第二辊。 电阻器设置在第一路径与第一路径和第二路径的分支点之间的第一路径上。

    Image forming apparatus with improved transfer efficiency
    40.
    发明授权
    Image forming apparatus with improved transfer efficiency 失效
    具有改善转印效率的成像装置

    公开(公告)号：US06829454B2

    公开(公告)日：2004-12-07

    申请号：US10224578

    申请日：2002-08-21

    申请人： Nobuhiro Miyakawa ,  Shinji Yasukawa ,  Nobumasa Abe ,  Mikio Furumizu

    发明人： Nobuhiro Miyakawa ,  Shinji Yasukawa ,  Nobumasa Abe ,  Mikio Furumizu

    IPC分类号： G03G1500

    CPC分类号： G03G15/75 ,  G03G13/08 ,  G03G15/1605 ,  G03G2215/0119 ,  G03G2215/0617

    摘要： By causing the movement of charge from a toner to a latent image carrier, the amount of charge of the toner is lowered to an amount of charge suitable for facilitating the transfer of toner so as to improve the transfer efficiency. For this, an image forming apparatus includes a latent image carrier and a developing means for forming a negatively chargeable toner layer compose of two stories or less on a toner carrier by a toner layer thickness regulating member. An electrostatic latent image on the latent image carrier is developed with the toner to form a visible image and the visible image is transferred to a transfer medium. Further, the work functions (&PHgr;opc) of the surface of the latent image carrier is set to be larger than the work function (&PHgr;t) of the toner.

    摘要翻译： 通过使电荷从调色剂移动到潜像载体，调色剂的电荷量降低到适于促进调色剂转印的电荷量，从而提高转印效率。 为此，图像形成装置包括潜像载体和用于通过调色剂层厚度调节构件在调色剂载体上形成两层或更少层的负电荷调色剂层的显影装置。 潜像载体上的静电潜像用调色剂显影以形成可见图像，并将可见图像转印到转印介质上。 此外，潜像载体的表面的功函数（Phiopc）被设定为大于调色剂的功函数（Phit）。