GAMMA VOLATGE GENERATING APPARATUS AND GAMMA VOLTAGE GENERATOR THEREOF
    1.
    发明申请
    GAMMA VOLATGE GENERATING APPARATUS AND GAMMA VOLTAGE GENERATOR THEREOF 有权
    GAMMA电压发生器和GAMMA电压发生器

    公开(公告)号:US20100207963A1

    公开(公告)日:2010-08-19

    申请号:US12469660

    申请日:2009-05-20

    IPC分类号: G09G5/10

    摘要: A gamma voltage generator including an operation amplifier, a first reference impedance unit, a second reference impedance unit, a first variable impedance unit, a second variable impedance unit, and a select unit is provided. The operation amplifier generates an amplified output voltage. The first reference impedance unit receives a first gamma voltage, and the second reference impedance unit receives a second gamma voltage. The first variable impedance unit provides a first variable impedance, and the second variable impedance unit receives the first gamma voltage and provides a second variable impedance. The select unit selects the amplified output voltage or the first gamma voltage according to a control signal to generate an interpolated gamma output voltage.

    摘要翻译: 提供了包括运算放大器,第一参考阻抗单元,第二参考阻抗单元,第一可变阻抗单元,第二可变阻抗单元和选择单元的伽马电压发生器。 运算放大器产生放大的输出电压。 第一参考阻抗单元接收第一伽马电压,第二参考阻抗单元接收第二伽马电压。 第一可变阻抗单元提供第一可变阻抗,第二可变阻抗单元接收第一伽马电压并提供第二可变阻抗。 选择单元根据控制信号选择放大的输出电压或第一伽玛电压,以产生内插的伽马输出电压。

    Gamma voltage generating apparatus for generating interpolated gamma voltage and gamma voltage generator thereof
    2.
    发明授权
    Gamma voltage generating apparatus for generating interpolated gamma voltage and gamma voltage generator thereof 有权
    用于产生内插伽马电压的γ电压产生装置及其γ电压发生器

    公开(公告)号:US08284139B2

    公开(公告)日:2012-10-09

    申请号:US12469660

    申请日:2009-05-20

    IPC分类号: G09G3/36

    摘要: A gamma voltage generator including an operation amplifier, a first reference impedance unit, a second reference impedance unit, a first variable impedance unit, a second variable impedance unit, and a select unit is provided. The operation amplifier generates an amplified output voltage. The first reference impedance unit receives a first gamma voltage, and the second reference impedance unit receives a second gamma voltage. The first variable impedance unit provides a first variable impedance, and the second variable impedance unit receives the first gamma voltage and provides a second variable impedance. The select unit selects the amplified output voltage or the first gamma voltage according to a control signal to generate an interpolated gamma output voltage.

    摘要翻译: 提供了包括运算放大器,第一参考阻抗单元,第二参考阻抗单元,第一可变阻抗单元,第二可变阻抗单元和选择单元的伽马电压发生器。 运算放大器产生放大的输出电压。 第一参考阻抗单元接收第一伽马电压,第二参考阻抗单元接收第二伽马电压。 第一可变阻抗单元提供第一可变阻抗,第二可变阻抗单元接收第一伽马电压并提供第二可变阻抗。 选择单元根据控制信号选择放大的输出电压或第一伽玛电压,以产生内插的伽马输出电压。

    POWER CONVERTING APPARATUS AND POWER CONVERTING METHOD
    5.
    发明申请
    POWER CONVERTING APPARATUS AND POWER CONVERTING METHOD 审中-公开
    电力转换装置和电力转换方法

    公开(公告)号:US20110292022A1

    公开(公告)日:2011-12-01

    申请号:US12826715

    申请日:2010-06-30

    IPC分类号: G06F3/038

    摘要: A power converting apparatus including a power converting unit and a control unit is provided. The power converting unit receives an input voltage and generates an output voltage for a display driving unit according to a control signal. The control unit provides the control signal to the power converting unit, wherein the control unit adjusts the duty cycle or the frequency of the control signal according to an image signal. In addition, a power converting method is also provided.

    摘要翻译: 提供一种包括电力转换单元和控制单元的电力转换装置。 功率转换单元接收输入电压,并根据控制信号产生显示驱动单元的输出电压。 控制单元向功率转换单元提供控制信号,其中控制单元根据图像信号调整控制信号的占空比或频率。 此外,还提供了电力转换方法。

    GAMMA VOLTAGE GENERATION DEVICE FOR A FLAT PANEL DISPLAY
    7.
    发明申请
    GAMMA VOLTAGE GENERATION DEVICE FOR A FLAT PANEL DISPLAY 审中-公开
    用于平板显示器的GAMMA电压发生装置

    公开(公告)号:US20100295874A1

    公开(公告)日:2010-11-25

    申请号:US12564921

    申请日:2009-09-23

    IPC分类号: G06F3/038 G09G5/10

    摘要: A gamma voltage generation device for a flat panel display includes a first voltage dividing circuit coupled between a high voltage and a low voltage, for generating a plurality of primary voltages, a plurality of primary selectors coupled to the first voltage dividing circuit, each of the plurality of primary selectors for selecting a primary voltage from the plurality of primary voltages according to an original digital value, a second voltage dividing circuit coupled to the plurality of primary voltages, for generating a plurality of secondary voltages, and a plurality of secondary selectors coupled to the second voltage dividing circuit, each of the plurality of secondary selectors for selecting a secondary voltage to be a reference grayscale voltage of a gamma curve from a predetermined number of secondary voltages of the plurality of secondary voltages according to a target digital value.

    摘要翻译: 用于平板显示器的伽马电压产生装置包括耦合在高电压和低电压之间的用于产生多个初级电压的第一分压电路,耦合到第一分压电路的多个初级选择器, 多个初级选择器,用于根据原始数字值从多个初级电压中选择初级电压;耦合到多个初级电压的第二分压电路,用于产生多个次级电压;以及多个辅助选择器, 所述第二分压电路中的每一个,用于根据目标数字值从所述多个次级电压的预定数量的次级电压中选择二次电压为伽马曲线的参考灰度电压。

    CAPACITOR ARRAY SUBSTRATE
    8.
    发明申请
    CAPACITOR ARRAY SUBSTRATE 审中-公开
    电容阵列基板

    公开(公告)号:US20120314392A1

    公开(公告)日:2012-12-13

    申请号:US13459259

    申请日:2012-04-30

    IPC分类号: H05K7/00

    CPC分类号: H01G4/38 H01G2/02

    摘要: A capacitor array substrate includes a substrate, first traces, second traces, capacitors, connecting lines, and signal lines. The substrate has a first, a second, and a third side. The first side is connected with the second and the third side. The first traces are disposed on the substrate in parallel and are not vertical or parallel to the first side. The second traces are disposed on the substrate in parallel. The capacitors are disposed on the substrate at intersections of the first and the second traces and are connected to the first and the second traces. The connecting lines are disposed on the second and the third side of the substrate. Each connecting line is connected to a first and a second trace. The signal lines are disposed on the substrate. Each signal line is connected to a first or a second trace and transmits signals from the first side.

    摘要翻译: 电容器阵列基板包括基板,第一迹线,第二迹线,电容器,连接线和信号线。 基板具有第一,第二和第三侧。 第一侧与第二侧和第三侧连接。 第一迹线平行地设置在基板上,并且不垂直或平行于第一侧。 第二迹线平行地设置在基板上。 电容器在第一和第二迹线的交叉处设置在基板上,并且连接到第一和第二迹线。 连接线设置在基板的第二和第三侧上。 每个连接线连接到第一和第二迹线。 信号线设置在基板上。 每个信号线连接到第一或第二迹线,并从第一侧传输信号。

    TOUCH SENSING METHOD AND SYSTEM USING THE SAME
    9.
    发明申请
    TOUCH SENSING METHOD AND SYSTEM USING THE SAME 审中-公开
    触摸感应方法和使用它的系统

    公开(公告)号:US20110199323A1

    公开(公告)日:2011-08-18

    申请号:US13018402

    申请日:2011-01-31

    IPC分类号: G06F3/041

    CPC分类号: G06F3/0416 G06F3/04883

    摘要: A touch sensing system includes a touch interface and a control unit. The touch interface senses at least one area change generated on the touch interface by at least one object. The control unit defines a touch gesture corresponding to the at least one object according to the at least one area change, so as to perform a touch operation according to the touch gesture. On the other hand, a touch sensing method is also provided. For users, the touch sensing method in the invention employs a pseudo three-dimensional touch sensing technology, such that applications of the touch sensing technology become more diverse.

    摘要翻译: 触摸感测系统包括触摸界面和控制单元。 触摸界面感测至少一个对象在触摸界面上产生的至少一个区域改变。 所述控制单元根据所述至少一个区域变化来定义对应于所述至少一个对象的触摸手势,以便根据所述触摸手势执行触摸操作。 另一方面,还提供了触摸感测方法。 对于用户而言,本发明中的触摸感测方法采用伪三维触摸感测技术,使得触摸感测技术的应用变得更加多样化。