METHOD OF MINIMISING CHARGES ACCUMULATED AT COMMON ELECTRODE OF DISPLAY PANEL
    2.
    发明申请
    METHOD OF MINIMISING CHARGES ACCUMULATED AT COMMON ELECTRODE OF DISPLAY PANEL 有权
    在显示面板的普通电极上累积电荷的最小化方法

    公开(公告)号:US20130307791A1

    公开(公告)日:2013-11-21

    申请号:US13476059

    申请日:2012-05-21

    IPC分类号: G06F3/041

    CPC分类号: G06F3/044 G06F3/0416

    摘要: A touch system including a display panel associated with a first electrode, a touch panel having a plurality of touch electrodes having a plurality of transmit electrodes and a plurality of receive electrodes, and a voltage generating circuit is provided. When a mutual capacitance between a selected transmit electrode and a selected receive electrode is measured, the voltage generating circuit applies a first voltage of a first polarity to the selected transmit electrode, and substantially concurrently applies a second voltage of a second polarity that is opposite to the first polarity to at least one other transmit electrode for minimizing charges associated with an application of the first voltage to the selected transmit electrode and accumulated at the first electrode.

    摘要翻译: 提供一种包括与第一电极相关联的显示面板的触摸系统,具有多个具有多个发射电极的触摸电极和多个接收电极的触摸面板以及电压产生电路。 当测量所选择的发射电极和所选择的接收电极之间的互电容时,电压产生电路将第一极性的第一电压施加到所选择的发射电极,并且基本上同时施加与第二极性相反的第二极性的第二电压 至少一个其它发射电极的第一极性,用于最小化与向所选择的发射电极施加第一电压并累积在第一电极相关联的电荷。

    Active matrix array device, electronic device and operating method for an active matrix array device
    3.
    发明申请
    Active matrix array device, electronic device and operating method for an active matrix array device 有权
    有源矩阵阵列器件,电子器件和有源矩阵阵列器件的操作方法

    公开(公告)号:US20070040785A1

    公开(公告)日:2007-02-22

    申请号:US10552411

    申请日:2004-03-30

    IPC分类号: G09G3/36

    摘要: An active matrix array device has a plurality of matrix array elements (100), each of which have a first capacitive device (120) coupled to a charging conductor (32m) via a first switch (100) being responsive to an addressing conductor (22n). In addition, the matrix array elements (100) comprise a second capacitive device (130) coupled to the first capacitive device (120) via a second switch (112) being responsive to en enable signal provided via an enable conductor (42n). The second capacitive device (130) is coupled to the control terminal of a third switch (114), which is coupled between the first capacitive device (120) and a potential source like the charging conductor (32m). The second capacitive device (130) is used to sample the voltage across the first capacitive device (120), which enables the third switch (114) if of an appropriate value, thus providing a conductive path between the first capacitive device (120) and the potential source. This arrangement allows for a low-power data refresh mode of the matrix array elements (100) with polarity inversion in subsequent refresh cycles.

    摘要翻译: 有源矩阵阵列器件具有多个矩阵阵列元件(100),每个矩阵阵列元件(100)具有经由第一开关(100)耦合到充电导体(32m)的第一电容器件(120),该第一开关响应寻址导体 22 n)。 此外,矩阵阵列元件(100)包括经由第二开关(112)耦合到第一电容性装置(120)的第二电容性装置(130),响应于经由使能导体(42 n)提供的使能信号。 第二电容性装置(130)耦合到第三开关(114)的控制端子,第三开关(114)耦合在第一电容性装置(120)和类似充电导体(32m)的电位源之间。 第二电容性装置(130)用于对第一电容性装置(120)两端的电压进行采样,如果第三电容性装置(120)具有合适的值,则能够使第三开关(114),从而在第一电容性装置(120)和 潜在的来源。 这种布置允许在随后的刷新周期中具有极性反转的矩阵阵列元件(100)的低功率数据刷新模式。

    Circuit for signal amplification and use of the same in active matrix devices
    4.
    发明申请
    Circuit for signal amplification and use of the same in active matrix devices 失效
    用于信号放大的电路及其在有源矩阵器件中的使用

    公开(公告)号:US20060232577A1

    公开(公告)日:2006-10-19

    申请号:US10567171

    申请日:2004-07-30

    IPC分类号: G09G5/00

    摘要: An amplification circuit comprises a capacitor arrangement (42) and a switching arrangement The capacitor arrangement has a first capacitor (C2) which has a voltage-dependent capacitance and a second capacitor (C1) (which may also be voltage-dependent). The circuit is operable in two modes, a first mode in which the input voltage is provided to one terminal of at least the first capacitor, and a second mode in which the switching arrangement causes charge to be redistributed between the first and second capacitors such that the voltage across the first capacitor changes to reduce the capacitance of the first capacitor, the output voltage being dependent on the resulting voltage across the first capacitor. The invention uses a voltage controlled capacitance in combination with charge sharing between capacitors, which has the result of providing a voltage amplification characteristic. This arrangement can thus be used for the amplification of an analogue voltage, or the boosting of a fixed level (i.e. digital voltage). Thus, the circuit of the invention can be used for level shifting or amplification, for example for use in the pixels of an active matrix array device.

    摘要翻译: 放大电路包括电容器装置(42)和开关装置。电容器装置具有具有电压相关电容的第一电容器(C 2)和第二电容器(C 1)(其也可以是取决于电压的)。 电路可以以两种模式操作:第一模式,其中输入电压被提供给至少第一电容器的一个端子;以及第二模式,其中开关装置使电荷在第一和第二电容器之间重新分布,使得 第一电容器两端的电压改变以减小第一电容器的电容,输出电压取决于第一电容器两端产生的电压。 本发明使用电压控制电容与电容器之间的电荷共享结合起来,其具有提供电压放大特性的结果。 因此,这种布置可用于放大模拟电压,或升高固定电平(即数字电压)。 因此,本发明的电路可用于电平转换或放大,例如用于有源矩阵阵列器件的像素。

    Chemically produced toner and process therefor
    5.
    发明申请
    Chemically produced toner and process therefor 有权
    化学生产的调色剂及其工艺

    公开(公告)号:US20050175921A1

    公开(公告)日:2005-08-11

    申请号:US10510437

    申请日:2003-04-08

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

    摘要: A toner for developing an electrostatic image comprising toner particles which include a binder resin, a wax and a colorant, wherein the wax has a melting point of between 50 and 150° C., the wax exists in the toner particles in domains of 2 μm or less mean particle size and (a) the mean circularity of the toner particles as measured by a Flow Particle Image Analyser is at least 0.90; and (b) the shape factor, SF1, of the toner particles is at most 165. A process for the manufacture of said toner which comprises the following steps: providing a latex dispersion; providing a wax dispersion; providing a colorant dispersion; mixing the latex dispersion, wax dispersion and colorant dispersion; and causing the mixture to flocculate.

    摘要翻译: 一种用于显影静电图像的调色剂,包括包含粘合剂树脂,蜡和着色剂的调色剂颗粒,其中蜡的熔点在50至150℃之间,蜡在2μm的区域中存在于调色剂颗粒中 或更少的平均粒度和(a)通过流动颗粒图像分析仪测量的调色剂颗粒的平均圆度为至少0.90; 和(b)调色剂颗粒的形状因子SF1至多为165.一种制造所述调色剂的方法,包括以下步骤:提供胶乳分散体; 提供蜡分散体; 提供着色剂分散体; 混合胶乳分散体,蜡分散体和着色剂分散体; 并使混合物絮凝。

    Memories and memory circuits
    6.
    发明申请
    Memories and memory circuits 审中-公开
    记忆和记忆电路

    公开(公告)号:US20050157539A1

    公开(公告)日:2005-07-21

    申请号:US10513873

    申请日:2003-04-25

    IPC分类号: G11C11/00 G11C11/16 G11C14/00

    CPC分类号: G11C14/0081 G11C11/16

    摘要: Magnetoresistive random access memory (MRAM) is used to provide in-pixel memory circuits for display devices. A memory circuit (25) comprises two MRAMs (60, 62), each coupled to a respective input of a flip-flop circuit (64). A display device (1) is provided comprising a plurality of pixels (20) each associated with a memory circuit (25). One of the MRAMs is a switchable MRAM (60), the other MRAM is a reference MRAM (62) arranged to provide a reference by which the changed states of the switchable MRAM (60) may be readily observed and measured in the form of a differential.

    摘要翻译: 磁阻随机存取存储器(MRAM)用于为显示设备提供像素内存电路。 存储器电路(25)包括两个MRAM(60,62),每个MRAM耦合到触发器电路(64)的相应输入端。 提供一种显示装置(1),其包括与存储电路(25)相关联的多个像素(20)。 MRAM中的一个是可切换MRAM(60),另一个MRAM是被配置为提供参考的参考MRAM(62),通过该参考,可以容易地观察和测量可切换MRAM(60)的改变状态, 微分。

    PROCESS FOR PREPARING A PARTICULATE SOLID AND A PARTICULATE SOLID
    7.
    发明申请
    PROCESS FOR PREPARING A PARTICULATE SOLID AND A PARTICULATE SOLID 审中-公开
    制备颗粒固体和颗粒固体的方法

    公开(公告)号:US20140248560A1

    公开(公告)日:2014-09-04

    申请号:US14343401

    申请日:2012-09-25

    IPC分类号: G03G9/08

    摘要: A process for preparing a particulate solid is described, which comprises the steps of a) aggregating a dispersion comprising the particles i) and ii) and a liquid medium, wherein i) is 25 to 50 parts by weight of non-polymeric particles having an average particle size of from 1 to 10 microns and having a density of no more than 4 g/cm3; and ii) is 50 to 75 parts by weight of polymer particles having an average particle size of from 50 to 150 nm; b) optionally stabilising the aggregated particles; and c) heating the aggregated particles so as to cause particle coalescence.

    摘要翻译: 描述了一种制备颗粒状固体的方法,其包括以下步骤:a)将包含颗粒i)和ii)和液体介质的分散体聚集,其中i)为25至50重量份的具有 平均粒度为1〜10微米,密度不大于4克/厘米3; 和ii)50〜75重量份的平均粒径为50〜150nm的聚合物粒子; b)任选地稳定聚集的颗粒; 和c)加热聚集的颗粒以使颗粒聚结。

    ACTIVE MATRIX ARRAY DEVICE
    9.
    发明申请
    ACTIVE MATRIX ARRAY DEVICE 审中-公开
    主动矩阵阵列

    公开(公告)号:US20100020001A1

    公开(公告)日:2010-01-28

    申请号:US12516365

    申请日:2007-11-26

    IPC分类号: G09G3/36 G09G3/20

    摘要: An active matrix array device comprises an array of device elements, each device element having an associated circuit. Each circuit comprises an addressing switch (14) and a storage capacitor (20) for maintaining a voltage applied to the device element (16) through the addressing switch (14). Each circuit is associated with a gain element (36), and the storage capacitor (20) is in a feedback path of the gain element. The gain element (36) is used as a way to increase the effective value of the storage capacitor, so as to provide an improvement in the performance of active matrix devices.

    摘要翻译: 有源矩阵阵列器件包括器件元件阵列,每个器件元件具有相关联的电路。 每个电路包括用于通过寻址开关(14)保持施加到器件元件(16)的电压的寻址开关(14)和存储电容器(20)。 每个电路与增益元件(36)相关联,并且存储电容器(20)处于增益元件的反馈路径中。 增益元件(36)用作提高存储电容器的有效值的方式,从而提高有源矩阵器件的性能。

    CUTTING TOOL AND METHOD
    10.
    发明申请
    CUTTING TOOL AND METHOD 审中-公开
    切割工具和方法

    公开(公告)号:US20090269152A1

    公开(公告)日:2009-10-29

    申请号:US12415101

    申请日:2009-03-31

    IPC分类号: B23B51/08

    摘要: A cutting tool comprising: a rotatable hollow tube with an inlet at a distal end of the tube and a cutting edge at the perimeter of the inlet, the tube being arranged so as to rotate when in use so as to cut a work piece with the cutting edge; and an auger housed within the hollow tube, the auger being arranged so as to rotate when in use so as to feed cut material from the inlet along the hollow tube, wherein a distal end of the auger is set back from the cutting edge of the tube.A method of drilling a hole in a dry fibre assembly, the method comprising engaging the dry fibre assembly with a cutting tool comprising a hollow tube with an inlet at a distal end of the tube and a cutting edge at the perimeter of the inlet; and rotating the hollow tube so as to cut the dry fibre assembly with the cutting edge.

    摘要翻译: 一种切割工具,包括:可旋转中空管,其具有在所述管的远端处的入口和在所述入口的周边处的切割边缘,所述管被布置成在使用时旋转,以便在所述管中切割工件 前沿; 以及容纳在所述中空管内的螺旋推运器,所述螺旋推运器布置成在使用时旋转,以沿着所述中空管从所述入口供给切割材料,其中所述螺旋钻的远端从所述中空管的切割边缘 管。 一种在干纤维集合体中钻孔的方法,所述方法包括使干纤维组件与包括中空管的切割工具接合,所述中空管具有在所述管的远端处的入口和在所述入口的周边处的切割边缘; 并旋转中空管,以便用切割刃切割干纤维组件。