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    Display apparatus
    3.
    发明授权
    Display apparatus 有权
    显示装置

    公开(公告)号：US09589950B2

    公开(公告)日：2017-03-07

    申请号：US14684007

    申请日：2015-04-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyunho Kim ,  Sung-In Kang ,  Woojin Lee

    IPC: H02H9/00 ,  H01L27/02 ,  G02F1/1362 ,  G09G3/32 ,  G09G3/36 ,  H01L29/866 ,  H02H7/20

    CPC classification number: H01L27/0255 ,  G02F1/136204 ,  G09G3/3266 ,  G09G3/3674 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2330/04 ,  G09G2330/06 ,  G09G2330/08 ,  H01L27/0248 ,  H01L27/0266 ,  H01L27/0288 ,  H01L29/866 ,  H02H7/20

    Abstract: A display apparatus includes a timing controller configured to output a gate control signal through gate control lines, a gate driver configured to output gate signals in response to the gate control signal provided from the gate control lines, pixels configured to receive data voltages in response to the gate signals, and first and second static electricity prevention parts connected to the gate control lines in parallel configured to discharge a static electricity. Each of the first and second static electricity prevention parts is configured to form current paths, which are smaller in number than a number of the gate control lines, to discharge the static electricity and the static electricity configured to be discharged by the first static electricity prevention part has a polarity different from a polarity of the static electricity configured to be discharged by the second static electricity prevention part.

    Abstract translation: 显示装置包括定时控制器，其被配置为通过栅极控制线输出栅极控制信号;栅极驱动器，被配置为响应于从栅极控制线提供的栅极控制信号输出栅极信号，响应于被配置为接收数据电压的像素 门信号，并联连接到门控制线的第一和第二静电防止部件构成以排出静电。 第一和第二静电防止部分中的每一个被配置为形成数量小于多个栅极控制线的电流路径，以通过第一静电防止来排出构成为被排出的静电和静电 部分具有与被配置为由第二静电防止部排出的静电的极性不同的极性。

    Display device and method of detecting defect of the same
    4.
    发明授权
    Display device and method of detecting defect of the same 有权

    公开(公告)号：US10854161B2

    公开(公告)日：2020-12-01

    申请号：US16186944

    申请日：2018-11-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yunmi Kim ,  Kihyun Pyun ,  Sung-In Kang

    IPC: G09G3/36 ,  G09G5/14 ,  G09G3/20

    Abstract: A display device includes a display panel divided into a first display area and a second display area in a first direction, a first data driver which provides a first data signal to the first display area through data lines arranged in a second direction crossing the first direction, a second data driver which provides a second data signal to the second display area through the data lines arranged in the second direction, a gate driver which provides a gate signal to the display panel through gate lines arranged in the first direction, a timing controller which generates control signals that control the first data driver, the second data driver, and the gate driver, and a defect detector which controls to display a defect detecting image and a reference image on the first display area and the second display area alternately based on an enable signal.

    Liquid crystal display
    5.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号：US09330586B2

    公开(公告)日：2016-05-03

    申请号：US13686284

    申请日：2012-11-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kihyun Pyun ,  Sung-In Kang ,  Jun-Ho Hwang ,  Seung-Woon Shin

    IPC: G09G3/36 ,  G09G1/00

    CPC classification number: G09G1/005 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3677 ,  G09G2310/0289

    Abstract: A display apparatus including a plurality of pixels arranged in association with a plurality of gate lines and a plurality of data lines crossing the gate lines, a data driver configured to drive the data lines, a gate driving unit configured to drive the gate lines in synchronization with a gate control signal, and a timing controller configured to control the data driver and the gate driving unit in response to an image signal and a control signal from an exterior. The timing controller outputs the gate control signal including a plurality of pulses respectively corresponding to the gate lines and an enable time of each pulse of the gate control signal is set according to a position of a corresponding gate line of the gate lines.

    Abstract translation: 一种显示装置，包括与多条栅极线相连接的多个像素和与栅极线交叉的多条数据线，被配置为驱动数据线的数据驱动器，配置成同步驱动栅极线的栅极驱动单元 以及定时控制器，被配置为响应于来自外部的图像信号和控制信号来控制数据驱动器和门驱动单元。 定时控制器输出包括分别对应于栅极线的多个脉冲的栅极控制信号，并且根据栅极线的对应栅极线的位置来设置栅极控制信号的每个脉冲的使能时间。

    Display device
    6.
    发明授权
    Display device 有权

    公开(公告)号：US10276104B2

    公开(公告)日：2019-04-30

    申请号：US15698101

    申请日：2017-09-07

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Won Jin Seo ,  Sung-In Kang ,  Hee-Jeong Seo ,  Jun Pyo Lee

    IPC: G09G3/3266 ,  G09G3/36

    Abstract: A display device may include: a plurality of pixels; a gate driver that receives clock signals and generates and applies a plurality of gate signals to a respective plurality of gate lines connected to the plurality of pixels; and a clock signal driver. The clock signal driver may output the clock signals and receive feedback clock signals derived from the clock signals, compare the feedback clock signals, and control amplitudes of the clock signals so that an amplitude difference between the feedback clock signals is less than a threshold.

    DISPLAY APPARATUS
    8.
    发明申请
    DISPLAY APPARATUS 有权
    显示设备

    公开(公告)号：US20160148922A1

    公开(公告)日：2016-05-26

    申请号：US14684007

    申请日：2015-04-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyunho KIM ,  Sung-In Kang ,  Woojin Lee

    IPC: H01L27/02 ,  H02H7/20 ,  H01L29/866

    CPC classification number: H01L27/0255 ,  G02F1/136204 ,  G09G3/3266 ,  G09G3/3674 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2310/0267 ,  G09G2310/0286 ,  G09G2330/04 ,  G09G2330/06 ,  G09G2330/08 ,  H01L27/0248 ,  H01L27/0266 ,  H01L27/0288 ,  H01L29/866 ,  H02H7/20

    Abstract: A display apparatus includes a timing controller configured to output a gate control signal through gate control lines, a gate driver configured to output gate signals in response to the gate control signal provided from the gate control lines, pixels configured to receive data voltages in response to the gate signals, and first and second static electricity prevention parts connected to the gate control lines in parallel configured to discharge a static electricity. Each of the first and second static electricity prevention parts is configured to form current paths, which are smaller in number than a number of the gate control lines, to discharge the static electricity and the static electricity configured to be discharged by the first static electricity prevention part has a polarity different from a polarity of the static electricity configured to be discharged by the second static electricity prevention part.

    Abstract translation: 显示装置包括定时控制器，其被配置为通过栅极控制线输出栅极控制信号;栅极驱动器，被配置为响应于从栅极控制线提供的栅极控制信号输出栅极信号，响应于被配置为接收数据电压的像素 门信号，并联连接到门控制线的第一和第二静电防止部件构成以排出静电。 第一和第二静电防止部分中的每一个被配置为形成数量小于多个栅极控制线的电流路径，以通过第一静电防止来排出构成为被排出的静电和静电 部分具有与被配置为由第二静电防止部排出的静电的极性不同的极性。

    Luminance control device, display device including the same, and method of driving the same
    10.
    发明授权
    Luminance control device, display device including the same, and method of driving the same 有权

    公开(公告)号：US11107418B2

    公开(公告)日：2021-08-31

    申请号：US16803572

    申请日：2020-02-27

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Kihyun Pyun ,  Sung-In Kang ,  Kyunho Kim

    IPC: G09G3/3283

    Abstract: A display device includes a display panel including pixels, a luminance controller that divides the display panel into blocks based on coordinate information, calculates a block reference current based on a block current sensed in each of the blocks when reference images are sequentially displayed on the blocks, calculates a target current based on the block reference current and a block load of each of the blocks based on input image data, and calculates a scaling factor based on the target current and a sensing current sensed in each of the blocks when an input image corresponding to the input image data is displayed on the display panel, and a data driver that generates a data voltage corresponding to the input image data and supplies the data voltage to the pixels by adjusting a voltage level of the data voltage based on the scaling factor.

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