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    • 1. 发明申请
    • DISPLAY DEVICE PROVIDING BI-DIRECTIONAL VOLTAGE STABILIZATION
    • 显示器件提供双向电压稳定
    • US20100231497A1
    • 2010-09-16
    • US12560443
    • 2009-09-16
    • Yi-Suei LiaoChien-Liang ChenMing-Yen Tsai
    • Yi-Suei LiaoChien-Liang ChenMing-Yen Tsai
    • G09G3/36
    • G09G3/3677
    • An LCD device includes a plurality of gate lines and a plurality of shift register units for driving corresponding gate lines. Each shift register unit includes a first circuit and a second circuit. The first circuit, disposed on a first side of a corresponding gate line, includes a pulse generator and a first transistor having a first W/L ratio. The pulse generator provides a driving signal according to the voltage obtained at a node, while the first transistor maintains the voltage level of the node. The second circuit, disposed on a second side of the corresponding gate line, includes a second transistor having a second W/L ratio. The second transistor maintains the voltage level of the driving signal from the second side of the corresponding gate line. The first W/L ratio is smaller than the second W/L ratio, and the first circuit occupies larger space than the second circuit.
    • LCD装置包括多个栅极线和用于驱动相应的栅极线的多个移位寄存器单元。 每个移位寄存器单元包括第一电路和第二电路。 布置在对应的栅极线的第一侧上的第一电路包括脉冲发生器和具有第一W / L比的第一晶体管。 脉冲发生器根据在节点处获得的电压提供驱动信号,而第一晶体管保持节点的电压电平。 布置在对应的栅极线的第二侧上的第二电路包括具有第二W / L比的第二晶体管。 第二晶体管保持来自相应栅极线的第二侧的驱动信号的电压电平。 第一W / L比小于第二W / L比,并且第一电路占据比第二电路大的空间。
    • 2. 发明授权
    • Display device providing bi-directional voltage stabilization
    • 显示设备提供双向电压稳定
    • US08223111B2
    • 2012-07-17
    • US12560443
    • 2009-09-16
    • Yi-Suei LiaoChien-Liang ChenMing-Yen Tsai
    • Yi-Suei LiaoChien-Liang ChenMing-Yen Tsai
    • G09G3/36
    • G09G3/3677
    • An LCD device includes a plurality of gate lines and a plurality of shift register units for driving corresponding gate lines. Each shift register unit includes a first circuit and a second circuit. The first circuit, disposed on a first side of a corresponding gate line, includes a pulse generator and a first transistor having a first W/L ratio. The pulse generator provides a driving signal according to the voltage obtained at a node, while the first transistor maintains the voltage level of the node. The second circuit, disposed on a second side of the corresponding gate line, includes a second transistor having a second W/L ratio. The second transistor maintains the voltage level of the driving signal from the second side of the corresponding gate line. The first W/L ratio is smaller than the second W/L ratio, and the first circuit occupies larger space than the second circuit.
    • LCD装置包括多个栅极线和用于驱动相应的栅极线的多个移位寄存器单元。 每个移位寄存器单元包括第一电路和第二电路。 布置在对应的栅极线的第一侧上的第一电路包括脉冲发生器和具有第一W / L比的第一晶体管。 脉冲发生器根据在节点处获得的电压提供驱动信号,而第一晶体管保持节点的电压电平。 布置在对应的栅极线的第二侧上的第二电路包括具有第二W / L比的第二晶体管。 第二晶体管保持来自相应栅极线的第二侧的驱动信号的电压电平。 第一W / L比小于第二W / L比,并且第一电路占据比第二电路大的空间。
    • 9. 发明申请
    • Sampling Apparatus
    • 采样仪
    • US20160015371A1
    • 2016-01-21
    • US14335975
    • 2014-07-21
    • Chien-Liang Chen
    • Chien-Liang Chen
    • A61B10/02
    • A61B10/0266A61B2010/0208A61B2560/0418
    • A sampling apparatus contains: a tubular member, a pressing mechanism, a forcing member, and a movable sampling member. The tubular member includes an inner thread section, an orifice, a stepped shoulder, a first fixing hole, and a second fixing hole. The pressing mechanism includes a press member, a driving member, a resilient element, and an elastic hook. The driving member includes an inserting segment, an aperture, a retaining slot, and a receiving groove, and two ends of the resilient element abut against the driving member and the forcing member. The cylindrical member includes an outer thread section and two opposite positioning recesses. The forcing member includes a needle and two opposite locating stems. The movable sampling member includes a hollowly lower side, a hollow affixing mount, a hollow tool, and a blade.
    • 采样装置包括:管状构件,按压机构,迫使构件和可动取样构件。 管状构件包括内螺纹部分,孔口,阶梯状肩部,第一固定孔和第二固定孔。 按压机构包括按压构件,驱动构件,弹性元件和弹性钩。 驱动构件包括插入段,孔,保持槽和接收槽,弹性元件的两端抵靠驱动构件和迫动构件。 圆柱形构件包括外螺纹部分和两个相对的定位凹槽。 强制构件包括针和两个相对的定位杆。 可移动取样构件包括中空下侧,中空固定座,中空工具和刀片。
    • 10. 发明申请
    • CHARGE PUMP CIRCUIT WITH LOW CLOCK FEED-THROUGH
    • 充电泵电路采用低时钟馈电
    • US20130099852A1
    • 2013-04-25
    • US13280366
    • 2011-10-25
    • Chien-Liang ChenYa-Nan MouYuan-Hui ChenYu-Jen Chang
    • Chien-Liang ChenYa-Nan MouYuan-Hui ChenYu-Jen Chang
    • G05F3/02
    • H03L7/0893
    • A charge pump circuit includes a first comparator, a PMOS tuner, a first current mirror, a first NMOS transistor, a first PMOS switch, an NMOS tuner, a second current mirror, a first PMOS transistor and a first NMOS switch. The first PMOS switch is coupled between the PMOS tuner and a first output PMOS transistor of the first current mirror, thus the parasitic capacitor formed between the gate and the drain of the first PMOS switch, the parasitic capacitor formed between the gate and the source of the first output PMOS transistor, and the parasitic capacitor formed between the gate and the drain of the first output PMOS transistor are equivalently coupled in series, lowering the capacitance between the PMOS tuner and the charge pump output, and reducing the clock feed through and the charge injection effect in the charge pump circuit.
    • 电荷泵电路包括第一比较器,PMOS调谐器,第一电流镜,第一NMOS晶体管,第一PMOS开关,NMOS调谐器,第二电流镜,第一PMOS晶体管和第一NMOS开关。 第一PMOS开关耦合在PMOS调谐器和第一电流镜的第一输出PMOS晶体管之间,因此形成在第一PMOS开关的栅极和漏极之间的寄生电容器,形成在栅极和源极之间的寄生电容器 第一输出PMOS晶体管和形成在第一输出PMOS晶体管的栅极和漏极之间的寄生电容器被等效地串联耦合,降低了PMOS调谐器和电荷泵输出之间的电容,并且减少了时钟馈通和 电荷泵电路中的电荷注入效应。