Current source circuit and method of outputting current
    1.
    发明申请
    Current source circuit and method of outputting current 失效
    电流源电路和输出电流的方法

    公开(公告)号:US20080238384A1

    公开(公告)日:2008-10-02

    申请号:US12149354

    申请日:2008-04-30

    IPC分类号: G05F1/00

    CPC分类号: G05F3/262

    摘要: A current source circuit includes a voltage output section which outputs a voltage signal; a current source section and a conversion section. The current source section has at least one current source block comprising a plurality of current sources, each of which outputs an output current. The conversion section is provided between the voltage output section and the current source section and outputs a reference current to the plurality of current sources of the at least one current source block based on the voltage signal such that the output current from each of the plurality of current sources is set based on the reference current.

    摘要翻译: 电流源电路包括:输出电压信号的电压输出部; 电流源部分和转换部分。 电流源部分具有包括多个电流源的至少一个电流源块,每个电流源输出输出电流。 转换部分设置在电压输出部分和电流源部分之间,并且基于电压信号将参考电流输出到至少一个电流源模块的多个电流源,使得来自多个 电流源基于参考电流设置。

    Semiconductor device capable of suppressing variation of current or voltage to be supplied to external circuit
    2.
    发明申请
    Semiconductor device capable of suppressing variation of current or voltage to be supplied to external circuit 失效
    能够抑制向外部电路供给的电流或电压的变化的半导体装置

    公开(公告)号:US20050062128A1

    公开(公告)日:2005-03-24

    申请号:US10942760

    申请日:2004-09-16

    摘要: A semiconductor device is capable of suppressing variations of a current or a voltage to be supplied to an external circuit. The semiconductor device has a plurality of unit areas arrayed in one direction, and components in the unit areas are arranged in the same shape and the same layout in the unit areas. A holding capacitor for holding a voltage is surrounded by an interconnect kept at ground potential. Interconnects at ground potential are inserted in areas where reference current interconnects for supplying reference currents to functional blocks (1-bit DCC circuit regions) and gradation digital data interconnects and storage timing signal interconnects cross each other vertically, the interconnects being disposed between these reference current interconnects, gradation digital data interconnects and storage timing signal interconnects.

    摘要翻译: 半导体器件能够抑制要供给到外部电路的电流或电压的变化。 半导体器件具有沿一个方向排列的多个单位区域,并且单位区域中的部件在单位区域中以相同的形状和相同的布局布置。 用于保持电压的保持电容器被保持接地电位的互连件包围。 接地电位互连插入到用于向功能块(1位DCC电路区)提供参考电流的参考电流互连和色阶数字数据互连和存储定时信号互连垂直交叉的区域中,互连设置在这些参考电流 互连,灰度数字数据互连和存储定时信号互连。

    Semiconductor device capable of suppressing variation of current or voltage to be supplied to external circuit
    3.
    发明授权
    Semiconductor device capable of suppressing variation of current or voltage to be supplied to external circuit 失效
    能够抑制向外部电路供给的电流或电压的变化的半导体装置

    公开(公告)号:US07515150B2

    公开(公告)日:2009-04-07

    申请号:US10942760

    申请日:2004-09-16

    IPC分类号: G09G5/00

    摘要: A semiconductor device is capable of suppressing variations of a current or a voltage to be supplied to an external circuit. The semiconductor device has a plurality of unit areas arrayed in one direction, and components in the unit areas are arranged in the same shape and the same layout in the unit areas. A holding capacitor for holding a voltage is surrounded by an interconnect kept at ground potential. Interconnects at ground potential are inserted in areas where reference current interconnects for supplying reference currents to functional blocks (1-bit DCC circuit regions) and gradation digital data interconnects and storage timing signal interconnects cross each other vertically, the interconnects being disposed between these reference current interconnects, gradation digital data interconnects and storage timing signal interconnects.

    摘要翻译: 半导体器件能够抑制要供给到外部电路的电流或电压的变化。 半导体器件具有沿一个方向排列的多个单位区域,并且单位区域中的部件在单位区域中以相同的形状和相同的布局布置。 用于保持电压的保持电容器被保持接地电位的互连件包围。 接地电位互连插入到用于向功能块(1位DCC电路区)提供参考电流的参考电流互连和色阶数字数据互连和存储定时信号互连垂直交叉的区域中,互连设置在这些参考电流 互连,灰度数字数据互连和存储定时信号互连。

    Current-driven active matrix display panel for improved pixel programming
    4.
    发明申请
    Current-driven active matrix display panel for improved pixel programming 审中-公开
    电流驱动有源矩阵显示面板,用于改进像素编程

    公开(公告)号:US20050007361A1

    公开(公告)日:2005-01-13

    申请号:US10886615

    申请日:2004-07-09

    摘要: A display device is comprised of a data line driver, a scan line driver, and a display panel. The display panel is composed of a plurality of drive legs disposed between a current output node and a first node having a fixed potential, each of the drive legs including a drive transistor having a source connected to the first node, a capacitor connected between a gate of the drive transistor and a second node having a fixed potential, a first switch connected between the current output node and a drain of the drive transistor, and a second switch connected between the gate and the drain of the drive transistor. The display panel further includes a data line, a third switch connected between the current output node and the data line, a current-driven element, a fourth switch connected between the current output node and the current-driven element.

    摘要翻译: 显示装置由数据线驱动器,扫描线驱动器和显示面板组成。 显示面板由设置在电流输出节点和具有固定电位的第一节点之间的多个驱动支路组成,每个驱动支路包括具有连接到第一节点的源极的驱动晶体管,连接在栅极之间的电容器 并且具有固定电位的第二节点,连接在电流输出节点和驱动晶体管的漏极之间的第一开关以及连接在驱动晶体管的栅极和漏极之间的第二开关。 显示面板还包括数据线,连接在当前输出节点和数据线之间的第三开关,电流驱动元件,连接在电流输出节点和电流驱动元件之间的第四开关。

    Driving circuit of current-driven device, current-driven apparatus, and method of driving the same
    5.
    发明授权
    Driving circuit of current-driven device, current-driven apparatus, and method of driving the same 失效
    电流驱动装置的驱动电路,电流驱动装置及其驱动方法

    公开(公告)号:US07307605B2

    公开(公告)日:2007-12-11

    申请号:US11001593

    申请日:2004-12-01

    IPC分类号: G09G3/30

    摘要: A precharge circuit is provided with an N-channel transistor intended for switching. A reference potential is applied to either one of the source and drain of this N-channel transistor. The other of the source and drain is connected to a node. A precharge signal is applied to the gate of the N-channel transistor. The reference potential is set to a precharge output potential for the case of displaying black on a pixel, i.e., the potential when a minimum current flows through a P-channel transistor connected to the other of the source and drain of the N-channel transistor.

    摘要翻译: 预充电电路设置有用于切换的N沟道晶体管。 对N沟道晶体管的源极和漏极之一施加参考电位。 源和漏极中的另一个连接到一个节点。 预充电信号施加到N沟道晶体管的栅极。 将参考电位设置为在像素上显示黑色的情况下的预充电输出电位,即当最小电流流过连接到N沟道晶体管的源极和漏极中的另一个的P沟道晶体管时的电位 。

    Current source circuit and method of outputting current
    7.
    发明授权
    Current source circuit and method of outputting current 失效
    电流源电路和输出电流的方法

    公开(公告)号:US07633335B2

    公开(公告)日:2009-12-15

    申请号:US12149354

    申请日:2008-04-30

    IPC分类号: G05F1/10

    CPC分类号: G05F3/262

    摘要: A current source circuit includes a voltage output section which outputs a voltage signal; a current source section and a conversion section. The current source section has at least one current source block comprising a plurality of current sources, each of which outputs an output current. The conversion section is provided between the voltage output section and the current source section and outputs a reference current to the plurality of current sources of the at least one current source block based on the voltage signal such that the output current from each of the plurality of current sources is set based on the reference current.

    摘要翻译: 电流源电路包括:输出电压信号的电压输出部; 电流源部分和转换部分。 电流源部分具有包括多个电流源的至少一个电流源块,每个电流源输出输出电流。 转换部分设置在电压输出部分和电流源部分之间,并且基于电压信号将参考电流输出到至少一个电流源模块的多个电流源,使得来自多个 电流源基于参考电流设置。

    Current source circuit and method of outputting current

    公开(公告)号:US07427892B2

    公开(公告)日:2008-09-23

    申请号:US10874270

    申请日:2004-06-24

    IPC分类号: G05F1/10

    CPC分类号: G05F3/262

    摘要: A current source circuit includes a voltage output section which outputs a voltage signal; a current source section and a conversion section. The current source section has at least one current source block comprising a plurality of current sources, each of which outputs an output current. The conversion section is provided between the voltage output section and the current source section and outputs a reference current to the plurality of current sources of the at least one current source block based on the voltage signal such that the output current from each of the plurality of current sources is set based on the reference current.

    Driving circuit and voltage generating circuit and display unit using the same
    9.
    发明授权
    Driving circuit and voltage generating circuit and display unit using the same 有权
    驱动电路和电压发生电路及使用其的显示单元

    公开(公告)号:US08797246B2

    公开(公告)日:2014-08-05

    申请号:US13396180

    申请日:2012-02-14

    申请人: Katsumi Abe

    发明人: Katsumi Abe

    IPC分类号: G09G3/36

    摘要: A liquid crystal display substrate has a data driver circuit and a gate driver circuit for driving the liquid crystal display integrated thereon together with a common drive circuit, where common voltages VCOMH and VCOML are applied from the outside through a pad. The gate driver circuit is placed to be adjacent to one of the four terminals of the liquid crystal display. The common drive circuit is placed to be adjacent to the terminal opposite to where the gate driver circuit is placed and as close to the pad as possible while having almost the same width as the area of the gate driver circuit. The pad close to where the common drive circuit is placed is used as the pad for applying the common voltages VCOMH and VCOML.

    摘要翻译: 液晶显示基板具有用于驱动集成在其上的液晶显示器的数据驱动电路和栅极驱动电路以及公共驱动电路,其中通过焊盘从外部施加公共电压VCOMH和VCOML。 栅极驱动器电路被放置成与液晶显示器的四个端子中的一个相邻。 公共驱动电路放置成与栅极驱动电路放置的位置相对的端子,并且尽可能靠近焊盘,同时具有与栅极驱动器电路的面积几乎相同的宽度。 靠近公共驱动电路放置的焊盘用作施加公共电压VCOMH和VCOML的焊盘。

    Diphenylnaphthylamine derivatives
    10.
    发明授权
    Diphenylnaphthylamine derivatives 有权
    二苯基萘胺衍生物

    公开(公告)号:US08722288B2

    公开(公告)日:2014-05-13

    申请号:US13503227

    申请日:2010-11-04

    IPC分类号: G03G15/02

    CPC分类号: C07C211/58 G03G5/0614

    摘要: [Problems] To provide a novel compound which has a high carrier mobility and is useful as a charge-transporting agent that is not only capable of stably forming a photosensitive layer without precipitating crystals or forming pinholes at the time of forming the photosensitive layer but is also capable of forming an organic photosensitive material for electrophotography that has a high sensitivity and a low residual potential.[Means for Solution] A diphenylnaphthylamine derivative represented by the following general formula (1), wherein R1 to R3 are alkyl groups, k is an integer of 0 to 3, j is an integer of 0 to 4, l is an integer of 0 to 6, and X1 and X2 are hydrocarbon groups having at least one ethylenically unsaturated bond.

    摘要翻译: [问题]提供具有高载流子迁移率并可用作电荷输送剂的新型化合物,其不仅能够在形成感光层时不会析出晶体或形成针孔而稳定地形成感光层,而且可以形成光敏层 也能够形成具有高灵敏度和低残留电位的电子照相用有机感光材料。 [解决方案]由以下通式(1)表示的二苯基萘胺衍生物,其中R 1至R 3为烷基,k为0至3的整数,j为0至4的整数,l为0的整数 至6,并且X 1和X 2为具有至少一个烯属不饱和键的烃基。