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    • 3. 发明申请
    • APPARATUS FOR MEASURING KINETIC PARAMETERS OF PUNCH
    • 用于测量PUNCH动力学参数的装置
    • US20090219015A1
    • 2009-09-03
    • US12140323
    • 2008-06-17
    • CHIEN-CHUN CHENTSANN-HUEI CHANGHAN-CHIEH CHANG
    • CHIEN-CHUN CHENTSANN-HUEI CHANGHAN-CHIEH CHANG
    • G01B7/14
    • G01P3/46
    • An exemplary apparatus and method for measuring kinetic parameters of a machining tool within a press molding machine includes two magnets and two electrical conductors attached to a machining tool. The two magnets are fixed for producing two magnetic fields that are at an angle to each other. The two electrical conductors are connected to a controller to form two closed loops respectively. Each electrical conductor is located in a corresponding magnetic field and is unparallel to the direction of the corresponding magnetic field. Upon the condition that the machining tool deviates from its axial path, voltages are induced across the two electrical conductors. The controller receives the induced voltages, and determines a velocity of the machining tool's deviation from the axial path.
    • 用于测量加压成型机内的加工工具的动力学参数的示例性装置和方法包括附接到加工工具的两个磁体和两个电导体。 两个磁体被固定以产生彼此成角度的两个磁场。 两个电导体分别连接到控制器以形成两个闭环。 每个电导体位于相应的磁场中,并且与相应磁场的方向不平行。 在加工工具偏离其轴向路径的情况下,电压在两个电导体之间被感应。 控制器接收感应电压,并确定加工工具偏离轴向路径的速度。
    • 7. 发明申请
    • APPARATUS FOR DRIVING A DISPLAY PANEL
    • 用于驱动显示面板的装置
    • US20090046044A1
    • 2009-02-19
    • US11838806
    • 2007-08-14
    • Chien-Chun CHEN
    • Chien-Chun CHEN
    • G09G3/36
    • G09G3/3688G09G2310/027G09G2330/021G09G2330/06
    • A source driver including a first line buffer, a second line buffer, a third line buffer and an analog-to-digital converter is provided. The first line buffer sequentially latches first data bits of values of pixels. The second line buffer sequentially latches second data bits of the values of the pixels. The third line buffer parallelly transfers all the data bits latched by the first and second line buffers. The analog-to-digital converter generates driving voltages for the pixels according to the first and second data bits transferred by the third line buffer, in which the first and second line buffers operate in parallel.
    • 提供了包括第一行缓冲器,第二行缓冲器,第三行缓冲器和模数转换器的源驱动器。 第一行缓冲器顺序地锁存像素值的第一数据位。 第二行缓冲器顺序地锁存像素的值的第二数据位。 第三行缓冲器并行地传送由第一和第二行缓冲器锁存的所有数据位。 模数转换器根据由第三行缓冲器传送的第一和第二数据位产生像素的驱动电压,其中第一和第二行缓冲器并行操作。
    • 9. 发明申请
    • Defect repairing method of liquid crystal display and signal transmission method of source driver and timing controller thereof
    • 液晶显示器的缺陷修复方法及其源极驱动器及其时序控制器的信号传输方法
    • US20090051844A1
    • 2009-02-26
    • US12000397
    • 2007-12-12
    • Chien-Chun ChenYing-Lieh ChenLin-Kai Bu
    • Chien-Chun ChenYing-Lieh ChenLin-Kai Bu
    • G02F1/1333
    • G09G3/36G09G3/006G09G3/3611G09G2330/08
    • A liquid crystal display (LCD) includes a controller, a source driver, first and second data lines and a data transmission path. The controller outputs first and second image data, and the source driver receives and outputs the first and second image data. The source driver includes first and second data channel circuits and a first repair channel circuit. The first and second data channel circuits respectively output first and second sub-pixel data. The first repair channel circuit is coupled to the controller to receive first repairing data. The first and second data lines are respectively coupled to the first and second data channel circuits to receive the first and second sub-pixel data. The data transmission path includes a redundant line, which is for coupling the first repair channel circuit to one of the first and second data lines, and interlaces with the first and second data lines.
    • 液晶显示器(LCD)包括控制器,源驱动器,第一和第二数据线以及数据传输路径。 控制器输出第一和第二图像数据,并且源驱动器接收并输出第一和第二图像数据。 源驱动器包括第一和第二数据信道电路和第一修复信道电路。 第一和第二数据通道电路分别输出第一和第二子像素数据。 第一修复信道电路耦合到控制器以接收第一修复数据。 第一和第二数据线分别耦合到第一和第二数据通道电路以接收第一和第二子像素数据。 数据传输路径包括冗余线,其用于将第一修复信道电路耦合到第一和第二数据线之一,以及与第一和第二数据线交织。