LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME 有权
    液晶显示装置及其制造方法

    公开(公告)号:US20130005061A1

    公开(公告)日:2013-01-03

    申请号:US13589630

    申请日:2012-08-20

    申请人: Jae-Hoon SHIM

    发明人: Jae-Hoon SHIM

    IPC分类号: H01L33/08

    CPC分类号: G02F1/13394 G02F2201/503

    摘要: A liquid crystal display device includes a first substrate having a plurality of pixels; a thin film transistor each pixel and having a gate electrode, a drain electrode and a source electrode; a pixel electrode at each pixel and connected to the drain electrode; a plurality of column spacers between the first substrate and a second substrate; and a protrusion on the first substrate overlapped with at least one of the column spacers, wherein the protrusion includes a first layer of the same material as an active layer of the thin film transistor and formed on the same layer as the active layer; a second layer of the same material as the source and drain electrodes and formed on the same layer as the electrodes; and a third layer of the same material as the pixel electrode and formed on the same layer as the pixel electrode.

    摘要翻译: 液晶显示装置包括具有多个像素的第一基板; 每个像素的薄膜晶体管,具有栅电极,漏电极和源电极; 每个像素处的像素电极并连接到漏电极; 在所述第一基板和第二基板之间的多个列间隔物; 并且所述第一基板上的突起与所述列间隔物中的至少一个重叠,其中所述突起包括与所述薄膜晶体管的有源层相同的材料的第一层,并且形成在与所述有源层相同的层上; 与源电极和漏电极相同材料的第二层,并形成在与电极相同的层上; 以及与像素电极相同的材料的第三层,并且形成在与像素电极相同的层上。

    Method and device for digitally correcting DC offset
    3.
    发明授权
    Method and device for digitally correcting DC offset 有权
    数字校正直流偏移的方法和装置

    公开(公告)号:US08164494B2

    公开(公告)日:2012-04-24

    申请号:US12628186

    申请日:2009-11-30

    IPC分类号: H03M1/06

    CPC分类号: H03F3/005

    摘要: There is provided a digital Direct Current (DC) offset correction method and device. The device includes a digital-analog converter charging a load capacitor according to an input code value and generating an initial voltage value of the load capacitor; a comparator comparing an output DC offset value of a discrete-time amplifier and filter on the basis of the initial voltage value with a preset output DC offset value when the discrete-time amplifier and filter and the load capacitor are connected to each other; and a controller changing the input code value of the digital-analog converter according to comparison result of the comparator.

    摘要翻译: 提供了数字直流(DC)偏移校正方法和装置。 该装置包括数模转换器,根据输入代码值对负载电容器充电并产生负载电容器的初始电压值; 当离散时间放大器和滤波器和负载电容器彼此连接时,比较器将基于初始电压值的离散时间放大器和滤波器的输出DC偏移值与预设输出DC偏移值进行比较; 以及根据比较器的比较结果改变数模转换器的输入代码值的控制器。

    APPARATUS AND METHOD FOR REMOVING INTERFERENCE SIGNAL USING SELECTIVE FREQUENCY PHASE CONVERTER
    6.
    发明申请
    APPARATUS AND METHOD FOR REMOVING INTERFERENCE SIGNAL USING SELECTIVE FREQUENCY PHASE CONVERTER 有权
    使用选择性频率相位转换器去除干扰信号的装置和方法

    公开(公告)号:US20100144281A1

    公开(公告)日:2010-06-10

    申请号:US12628684

    申请日:2009-12-01

    IPC分类号: H04B15/00

    CPC分类号: H04B1/123

    摘要: An apparatus and method for removing an interference signal using a selective frequency phase converter are disclosed. The apparatus for removing an interference signal using a selective frequency phase converter includes: a first phase converter configured to convert a phase of a received RF signal to differentially output first and second signals having a phase difference of 180° from each other; a second phase converter configured to receive the first signal and selectively convert the phase of a particular frequency band; a third phase converter configured to receive the second signal and selectively convert the phase of a particular frequency band; a timing controller configured to correct a signal delay time between the output from the second phase converter and that of the third phase converter; and an adder configured to add an output from the second phase converter and an output from the third phase converter, wherein the second and third phase converters phase-convert the first and second signals such that the phases of the signals of the particular frequency bands do not have a phase difference of 180° from each other.

    摘要翻译: 公开了一种使用选择性频率相位变换器去除干扰信号的装置和方法。 使用选择性频率相位变换器去除干扰信号的装置包括:第一相位转换器,被配置为将接收的RF信号的相位转换为差分地输出具有彼此相差180°的第一和第二信号; 第二相转换器,被配置为接收第一信号并选择性地转换特定频带的相位; 配置为接收所述第二信号并选择性地转换特定频带的相位的第三相位转换器; 定时控制器,被配置为校正来自第二相位转换器的输出和第三相位转换器的输出之间的信号延迟时间; 以及加法器,被配置为将来自第二相位转换器的输出和来自第三相位转换器的输出相加,其中第二和第三相位转换器对第一和第二信号进行相位转换,使得特定频带的信号的相位做 彼此之间没有180°的相位差。