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    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    1.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：US20200005722A1

    公开(公告)日：2020-01-02

    申请号：US16565309

    申请日：2019-09-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ik Hyun Ahn ,  Yoon Gu Kim ,  Bong Im Park ,  Seon Ki Kim

    IPC: G09G3/36

    Abstract: A display device and a driving method thereof are disclosed. In one aspect, the display device includes a display panel including a plurality of pixel rows, a data driver configured to transfer data voltages to the display panel, a gate driver configured to transfer gate signals to the display panel, and a signal controller configured to control the data driver and the gate driver. The pixel rows are divided into i (i is a natural number of 2 or more) pixel row groups including a plurality of pixel rows, respectively. The display panel displays one still image for one frame set including the i sequential frames, and each of the i pixel row groups is charged by receiving the data voltage for each frame of the frame set, and the frames in which the i pixel row groups are charged are different from each other.

    LIQUID CRYSTAL DISPLAY AND METHOD FOR DRIVING THE SAME
    2.
    发明申请
    LIQUID CRYSTAL DISPLAY AND METHOD FOR DRIVING THE SAME 审中-公开
    液晶显示器及其驱动方法

    公开(公告)号：US20160180816A1

    公开(公告)日：2016-06-23

    申请号：US14711302

    申请日：2015-05-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun Sik HWANG ,  Bong Im Park ,  Ik Hyun Ahn ,  Woo Joo Lee

    IPC: G09G5/18 ,  G09G3/36

    Abstract: A liquid crystal display has a first transistor, a first capacitor, a second transistor, a liquid crystal element, and a third transistor. A controller may be configured to alternately, based on a period of a horizontal signal, apply a common voltage through a common voltage line at a high level and a low level.

    Abstract translation: 液晶显示器具有第一晶体管，第一电容器，第二晶体管，液晶元件和第三晶体管。 控制器可以被配置为交替地基于水平信号的周期，通过公共电压线以高电平和低电平施加公共电压。

    Display device and driving method thereof
    3.
    发明授权
    Display device and driving method thereof 有权

    公开(公告)号：US11348505B2

    公开(公告)日：2022-05-31

    申请号：US17196021

    申请日：2021-03-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Yong Jin Shin ,  Kyun Ho Kim ,  Hyoung Wook Kim ,  Bong Im Park ,  Uk Jae Jang

    IPC: G09G3/20

    Abstract: A display device includes: a display panel including pixels; a scan driver which supplies a scan signal to scan lines connected to the pixels and supplies a sensing signal to sensing lines connected to the pixels; a data driver which supplies a data signal corresponding to image data to data lines connected to the pixels; a sensing part which senses a threshold voltage of a first transistor included in each of the pixels through receiving lines connected to the pixels, and corrects the sensed threshold voltage based on a voltage drop corresponding to at least one of an internal resistance of the data lines and an internal resistance of the receiving lines; and a timing controller which generates the image data by changing input image data based on the corrected threshold voltage.

    Display device
    4.
    发明授权
    Display device 有权

    公开(公告)号：US10650760B2

    公开(公告)日：2020-05-12

    申请号：US15669488

    申请日：2017-08-04

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun Sik Hwang ,  Bong Im Park ,  Ik Hyun Ahn ,  Hyeng-Woo Cho

    IPC: G09G3/36 ,  G02F1/1362 ,  G09G5/10

    Abstract: A display device includes a display panel including unit areas. Each of the unit areas includes pixels arranged in a matrix formation; and data lines (DLs) connected to the pixels. The display device is configured to: apply data voltages of a same polarity to first DLs positioned between adjacent pixel columns; and apply DVs of different polarities to second DLs positioned at respective sides of each pixel column. Each of the pixels is connected to one of the second DLs. A connection direction between the pixels and the DLs in each of a plurality of pixel rows is changed in a determined pixel column interval. Connection directions between the pixels and the DLs are opposite each other in odd-numbered pixel rows adjacent in a column direction. Connection directions between the pixels and the DLs are opposite each other in even-numbered pixel rows adjacent in the column direction.

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    6.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
    显示装置及其驱动方法

    公开(公告)号：US20150022512A1

    公开(公告)日：2015-01-22

    申请号：US14095821

    申请日：2013-12-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ik Hyun Ahn ,  Yoon Gu Kim ,  Bong Im Park ,  Seon Ki Kim

    IPC: G09G3/36

    CPC classification number: G09G3/3685 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3659 ,  G09G3/3696 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0247 ,  G09G2320/0285 ,  G09G2320/103 ,  G09G2340/0435

    Abstract: A display device and a driving method thereof are disclosed. In one aspect, the display device includes a display panel including a plurality of pixel rows, a data driver configured to transfer data voltages to the display panel, a gate driver configured to transfer gate signals to the display panel, and a signal controller configured to control the data driver and the gate driver. The pixel rows are divided into i (i is a natural number of 2 or more) pixel row groups including a plurality of pixel rows, respectively. The display panel displays one still image for one frame set including the i sequential frames, and each of the i pixel row groups is charged by receiving the data voltage for each frame of the frame set, and the frames in which the i pixel row groups are charged are different from each other.

    Abstract translation: 公开了一种显示装置及其驱动方法。 一方面，显示装置包括：显示面板，包括多个像素行;数据驱动器，被配置为向显示面板传送数据电压;门驱动器，被配置为将门信号传送到显示面板;以及信号控制器，被配置为 控制数据驱动程序和门驱动程序。 像素行被分成包括多个像素行的i（i是2个以上的自然数）像素行组。 显示面板显示包括i个连续帧的一个帧组的一个静止图像，并且通过接收帧集合的每个帧的数据电压以及i个像素行组中的每个i像素行组对每个i像素行组进行充电 被充电是不同的。

    Pixel circuit and display apparatus having the same
    8.
    发明授权
    Pixel circuit and display apparatus having the same 有权

    公开(公告)号：US11450283B2

    公开(公告)日：2022-09-20

    申请号：US17193093

    申请日：2021-03-05

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyoung-Wook Kim ,  Dong In Kim ,  Bong Im Park ,  Woo Il Park ,  Yong-Jin Shin

    IPC: G09G3/3291

    Abstract: A pixel circuit includes a first pixel including a first switching element including a control electrode connected to a first node, an input electrode receiving a first power voltage and an output electrode connected to a second node, a second switching element including a control electrode receiving a first signal, an input electrode receiving a first data voltage and an output electrode connected to the first node, a first light emitting element including a first electrode connected to the second node and a second electrode receiving a second power voltage, a third switching element including a control electrode receiving a second signal, an input electrode connected to the second node and an output electrode connected to a third node and a fourth switching element including a control electrode receiving a third signal, an input electrode connected to the third node and an output electrode connected to a sensing line.

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