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    LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
    液晶显示装置及其驱动方法

    公开(公告)号：US20160133210A1

    公开(公告)日：2016-05-12

    申请号：US14849142

    申请日：2015-09-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Won-Tae KIM ,  Sun-Koo KANG ,  Jae-Han LEE ,  Sun-Kyu SON

    IPC: G09G3/36

    CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G2360/16

    Abstract: A liquid crystal display device, including: pixels; data lines and scan lines coupled to the pixels; and a driver configured to supply a scan signal to the scan lines, and supply a data voltage to the data lines. The data lines include first to third data lines, to which a data voltage having a positive polarity is supplied, and which are adjacent to each other, and fourth to sixth data lines, to which a data voltage having a negative polarity is supplied, and which are adjacent to each other.

    Abstract translation: 一种液晶显示装置，包括：像素; 耦合到像素的数据线和扫描线; 以及被配置为向扫描线提供扫描信号并将数据电压提供给数据线的驱动器。 数据线包括第一至第三数据线，其中提供具有正极性的数据电压，并且彼此相邻;以及提供具有负极性的数据电压的第四至第六数据线，以及 它们彼此相邻。

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20160019826A1

    公开(公告)日：2016-01-21

    申请号：US14608657

    申请日：2015-01-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sujin KIM ,  Young-IL BAN ,  Sun-Koo KANG ,  Sunkyu SON

    IPC: G09G3/20

    CPC classification number: G09G3/20 ,  G09G3/3685 ,  G09G2300/0426 ,  G09G2300/08 ,  G09G2330/025 ,  G09G2330/04 ,  H01L27/0266

    Abstract: A display device includes a first interconnection line, a first data driver, a second interconnection line, an electrostatic discharge (ESD) circuit, and a display panel. The first connection line transmits a data driving signal. The first data driver includes the first interconnection line and output a data signal based on the data driving signal. The second interconnection line passes through the first data driver and transmits a gate driving signal. The ESD) circuit in the first data driver and discharges static electricity transmitted through the second interconnection line. The first gate driver outputs a gate signal based on the gate driving signal transmitted through the second interconnection line. The display panel receives the data signal and the gate signal.

    Abstract translation: 显示装置包括第一互连线，第一数据驱动器，第二互连线，静电放电（ESD）电路和显示面板。 第一连接线传输数据驱动信号。 第一数据驱动器包括第一互连线并基于数据驱动信号输出数据信号。 第二互连线通过第一数据驱动器并传输门驱动信号。 ESD）电路，并释放通过第二互连线传输的静电。 第一栅极驱动器基于通过第二互连线传输的栅极驱动信号输出栅极信号。 显示面板接收数据信号和门信号。

    DISPLAY DEVICE, AND METHOD OF OPERATING A DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE, AND METHOD OF OPERATING A DISPLAY DEVICE 有权

    公开(公告)号：US20210295781A1

    公开(公告)日：2021-09-23

    申请号：US17138017

    申请日：2020-12-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： WON TAE KIM ,  Sun-Koo KANG

    IPC: G09G3/3275 ,  G09G3/3233

    Abstract: The present disclosure relates to a display device. The display device includes a display panel, data lines, a constant voltage line, a feedback line, and a display driver. The display panel includes pixels. The data lines transfer data voltages to the pixels. The constant voltage line transfers a constant voltage to the pixels. The feedback line is coupled to the constant voltage line. The display driver is configured to sense a change amount of the constant voltage through the feedback line, generate compensated image data by compensating image data according to the sensed change amount of the constant voltage, and provide the data voltages corresponding to the compensated image data to the pixels.

    DISPLAY DRIVING CIRCUIT, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING THE SAME
    6.
    发明申请
    DISPLAY DRIVING CIRCUIT, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING THE SAME 有权
    显示驱动电路，具有该显示驱动电路的显示装置及其驱动方法

    公开(公告)号：US20140035897A1

    公开(公告)日：2014-02-06

    申请号：US13778414

    申请日：2013-02-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jae-Han LEE ,  SUNKYU SON ,  Sun-Koo KANG

    IPC: G09G3/36

    CPC classification number: G09G3/3696 ,  G09G3/3614 ,  G09G3/3685

    Abstract: A display driving circuit includes a digital-to-analog converter configured to convert a digital image signal to an analog image signal, and a buffer circuit configured to receive the analog image signal and to output an output signal to be applied to a data line, where the buffer circuit includes an input stage configured to receive the analog image signal and to output a first signal, a first output stage configured to receive a first voltage and a second voltage and to output the output signal, a second output stage configured to receive a third voltage and a fourth voltage and to output the output signal, and a selection circuit configured to apply the first signal from the input stage to the first output stage or the second output stage in response to a mode signal.

    Abstract translation: 显示驱动电路包括被配置为将数字图像信号转换为模拟图像信号的数模转换器，以及配置为接收模拟图像信号并输出​​要施加到数据线的输出信号的缓冲电路， 其中所述缓冲电路包括被配置为接收所述模拟图像信号并输出​​第一信号的输入级，被配置为接收第一电压和第二电压并输出所述输出信号的第一输出级，被配置为接收 第三电压和第四电压并输出输出信号;以及选择电路，被配置为响应于模式信号将来自输入级的第一信号施加到第一输出级或第二输出级。

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200051517A1

    公开(公告)日：2020-02-13

    申请号：US16449989

    申请日：2019-06-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： Wontae KIM ,  Sun-Koo KANG

    IPC: G09G3/36

    Abstract: A display device includes a display panel including first data lines, second data lines, gate lines, and a plurality of pixels, a voltage generator which generates a first driving voltage and a second driving voltage, and a source driver which generates a first data voltage having a first polarity based on the first driving voltage and a second data voltage having a second polarity based on the second driving voltage. The source driver includes a first source driver coupled to the first data lines and a second source driver coupled to the second data lines. The voltage generator alternately provides the first driving voltage and the second driving voltage to each of the first source driver and the second source driver.

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