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    DISPLAY APPARATUS
    22.
    发明申请
    DISPLAY APPARATUS 有权
    显示设备

    公开(公告)号：US20160042711A1

    公开(公告)日：2016-02-11

    申请号：US14802953

    申请日：2015-07-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Heendol Kim ,  Jai-Hyun Koh ,  Jinpil Kim ,  Seokyun Son ,  Ik Soo Lee

    IPC: G09G3/36 ,  G09G3/34 ,  G06T5/20 ,  G09G3/20 ,  G09G5/18

    CPC classification number: G09G3/3688 ,  G09G3/2003 ,  G09G3/2074 ,  G09G3/3406 ,  G09G3/3426 ,  G09G3/3607 ,  G09G3/3648 ,  G09G5/18 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0264 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/0673 ,  G09G2340/0457

    Abstract: Disclosed is a display apparatus including: a display panel including a plurality of pixels each for displaying an image corresponding to a data signal; and a timing controller configured to receive an image signals and to convert the image signal into the data signal to be supplied to the display panel, wherein the timing controller is further configured to convert the image signal into an intermediate data signal and to generate the data signal, which corresponds to a k-th pixel, on a basis of intermediate data signals corresponding to a (k−1)-th pixel, the k-th pixel and a (k+1)-th pixel of the plurality of pixels, wherein the data signal corresponding to a first pixel of the plurality of pixels includes first and second color signals and the data signal corresponding to a second pixel of the plurality of pixels includes third and fourth color signals.

    Abstract translation: 公开了一种显示装置，包括：显示面板，包括多个像素，用于显示对应于数据信号的图像; 以及定时控制器，被配置为接收图像信号并将图像信号转换成要提供给显示面板的数据信号，其中定时控制器还被配置为将图像信号转换为中间数据信号并产生数据 信号，其对应于第k个像素，基于与第（k-1）个像素对应的中间数据信号，所述多个像素中的第k个像素和第（k + 1）个像素 其中对应于所述多个像素中的第一像素的数据信号包括第一和第二颜色信号，并且对应于所述多个像素中的第二像素的数据信号包括第三和第四颜色信号。

    Gate driving circuit and display apparatus including the same
    23.
    发明授权
    Gate driving circuit and display apparatus including the same 审中-公开

    公开(公告)号：US10672357B2

    公开(公告)日：2020-06-02

    申请号：US15801951

    申请日：2017-11-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae Hoon Lee ,  Soo-Yeon Lee ,  Seok Ha Hong ,  Bong Hyun You ,  Jai-Hyun Koh

    IPC: G09G3/36

    Abstract: A stage of a gate driving circuit includes: a first control transistor diode-connected between a first input end of the stage and a first node, biased by a first input signal, and back-biased by a second input signal; a second control transistor including a control end which receives a third input signal, a first end connected to the first node, and a second end connected to a first voltage, and back-biased by a fourth input signal; a first output transistor including a control end connected to the first node, a first end connected to a clock input end of the stage, and a second end connected to a first output end of the stage; and a capacitor connected between the control and second ends of the first output transistor. The second input signal and the fourth input signal have enable levels during different periods.

    Apparatus and method of driving a variable rate display
    24.
    发明授权
    Apparatus and method of driving a variable rate display 有权

    公开(公告)号：US10360839B2

    公开(公告)日：2019-07-23

    申请号：US15812188

    申请日：2017-11-14

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Heendol Kim ,  Jai-Hyun Koh ,  Jaehoon Lee

    IPC: G09G3/20 ,  G06T1/20 ,  G06T1/60

    Abstract: A display apparatus includes a frame memory storing an input image signal having first and second reference blank durations respectively corresponding to a first frame and a second frame. A blank controller circuit determines a second delay blank duration based on the first and second reference blank durations and a first delay blank duration, a signal delay part generates an output image signal having the first and second delay blank durations corresponding to the first frame and second frame, respectively, is based on the stored input image signal, and a display panel displays an image based on the output image signal. The display apparatus may reduce or prevent flicker caused by variations in driving frequency that may be variable on a per-frame basis. A blank duration of a frame is controller, or a frame may be inserted in a blank duration based on blank durations of adjacent frames.

    Display apparatus driven in an inversion driving manner and method of processing data thereof
    26.
    发明授权
    Display apparatus driven in an inversion driving manner and method of processing data thereof 有权

    公开(公告)号：US10140935B2

    公开(公告)日：2018-11-27

    申请号：US14839653

    申请日：2015-08-28

    Applicant: Samsung Display Co., LTD.

    Inventor： Seokyun Son ,  Kuk-Hwan Ahn ,  BongHyun You ,  Jai-Hyun Koh ,  Sungjae Park ,  Dong-Won Park ,  Iksoo Lee ,  Seokha Hong

    IPC: G09G3/36

    Abstract: A display apparatus includes a liquid crystal panel including gate lines, data lines, and pixels, a gate driver, a data driver, and a timing controller. The pixels include first and second pixels. The first and second pixels are arranged in pixel rows adjacent to each other, arranged in different pixel columns, connected to the same gate line, display the same color, and receive data voltages having different polarities from each other. The image data include first pixel data displayed in the first pixels and second pixel data displayed in the second pixels. When the first pixel data have a first grayscale value and the second pixel data have a second grayscale value different from the first grayscale value, the timing controller modulates the first and second pixel data to allow the first and second pixel data to have a grayscale value between the first and second grayscale values.

    DISPLAY APPARATUS
    28.
    发明申请
    DISPLAY APPARATUS 审中-公开
    显示设备

    公开(公告)号：US20160019846A1

    公开(公告)日：2016-01-21

    申请号：US14790926

    申请日：2015-07-02

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Heendol Kim ,  Jai-Hyun Koh ,  Jinpil Kim ,  Seokyun Son ,  Kuk-Hwan Ahn

    IPC: G09G3/34

    CPC classification number: G09G3/3406 ,  G09G3/3607 ,  G09G3/3666 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/0646 ,  G09G2360/16

    Abstract: A display apparatus includes: a display panel including a first display area and a second display area; a first control driver configured to receive first data signals, control the display panel to display images on the first display area, and generate a first histogram corresponding to the first data signals; a second control driver configured to receive second data signals, control the display panel to display images on the second display area, and generate a second histogram corresponding to the second data signals; and a backlight unit configured to supply light to the display panel. The first control driver is further configured to receive the second histogram from the second control driver and generate a backlight control signal for controlling luminance of the backlight unit based on the first and second histograms.

    Abstract translation: 显示装置包括：显示面板，包括第一显示区域和第二显示区域; 配置为接收第一数据信号的第一控制驱动器，控制显示面板以在第一显示区域上显示图像，并且生成对应于第一数据信号的第一直方图; 配置为接收第二数据信号的第二控制驱动器，控制所述显示面板以在所述第二显示区域上显示图像，并且生成对应于所述第二数据信号的第二直方图; 以及配置为向显示面板提供光的背光单元。 第一控制驱动器还被配置为从第二控制驱动器接收第二直方图，并且基于第一和第二直方图产生用于控制背光单元的亮度的背光控制信号。

    IMAGE DISPLAYING METHOD AND DISPLAY DEVICE DRIVING THEREOF
    30.
    发明申请
    IMAGE DISPLAYING METHOD AND DISPLAY DEVICE DRIVING THEREOF 有权
    图像显示方法及显示装置驱动

    公开(公告)号：US20150243223A1

    公开(公告)日：2015-08-27

    申请号：US14461174

    申请日：2014-08-15

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jai-Hyun Koh ,  Kyungsu Lee

    IPC: G09G3/34 ,  G09G3/36

    CPC classification number: G09G3/3406 ,  G09G3/20 ,  G09G3/3611 ,  G09G2330/00

    Abstract: A method of displaying an image on a display panel including pixels arranged in an m-by-n matrix (m and n being natural numbers), including measuring a complexity of image data based on an entropy or a most significant bit, the image data including a plurality of unit data corresponding to the pixels; and adjusting the amount of light supplied by a backlight unit according to the measured complexity of the image data.

    Abstract translation: 一种在显示面板上显示图像的方法，包括以逐一n矩阵（m和n为自然数）排列的像素，包括基于熵或最高有效位测量图像数据的复杂度，图像数据 包括对应于像素的多个单位数据; 以及根据所测量的图像数据的复杂度来调整由背光单元提供的光量。

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