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    DISPLAY DEVICE AND DRIVING METHOD OF THE SAME
    2.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD OF THE SAME 有权
    显示装置及其驱动方法

    公开(公告)号：US20140118409A1

    公开(公告)日：2014-05-01

    申请号：US13759995

    申请日：2013-02-05

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Byung-Geun Jun ,  Min-Cheol Kim ,  In-Hwan Kim

    IPC: G09G5/02

    CPC classification number: G09G5/02 ,  G09G3/30 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/0238 ,  G09G2320/0271 ,  G09G2320/0295 ,  G09G2360/145

    Abstract: A display device includes: a display panel including scan lines, data lines, and color pixels located at crossing regions of the scan lines and the data lines, each of the color pixels including a driving transistor, the color pixels including first color pixels, second color pixels, and third color pixels; a scan driver configured to transfer a scan signal; a data driver configured to transfer an image data signal; an initialization voltage controller configured to set different initialization voltages for each pixel during each frame according to a threshold voltage deviation for the driving transistor of each pixel and calculate the initialization voltages including first, second, and third initialization voltages corresponding to the plurality of color pixels; an initialization voltage driver configured to apply the calculated first, second, and third initialization voltages; and a signal controller configured to generate and transfer a control signal and the image data signals.

    Abstract translation: 显示装置包括：显示面板，包括位于扫描线和数据线的交叉区域的扫描线，数据线和彩色像素，每个彩色像素包括驱动晶体管，彩色像素包括第一彩色像素，第二色彩像素 彩色像素和第三色像素; 配置为传送扫描信号的扫描驱动器; 配置为传送图像数据信号的数据驱动器; 初始化电压控制器，其被配置为根据每个像素的驱动晶体管的阈值电压偏差在每个帧期间为每个像素设置不同的初始化电压，并且计算包括与多个彩色像素对应的第一，第二和第三初始化电压的初始化电压 ; 初始化电压驱动器，配置为施加所计算的第一，第二和第三初始化电压; 以及信号控制器，被配置为产生和传送控制信号和图像数据信号。

    Luminance correction system and method
    5.
    发明授权
    Luminance correction system and method 有权
    亮度校正系统和方法

    公开(公告)号：US09357209B2

    公开(公告)日：2016-05-31

    申请号：US14548228

    申请日：2014-11-19

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min-Cheol Kim ,  In-Hwan Kim ,  An-Su Lee ,  Byung-Geun Jun

    IPC: H04N17/00 ,  H04N17/04 ,  H04N5/57 ,  H04N21/431

    CPC classification number: H04N17/04 ,  H04N5/57 ,  H04N21/4318

    Abstract: Luminance correction systems and methods capable of reducing or removing luminance mura of display devices are provided. One luminance correction system includes: a display device including a plurality of pixels, the pixels including a plurality of sub-pixels, each of the pixels comprising at least two of the sub-pixels; an image capturing unit including a plurality of charge-coupled device (CCD) image capturing elements, an n×n arrangement of the image capturing elements corresponding torn of the pixels, n and m being natural numbers greater than or equal to 2; and a luminance correction device configured to generate a representative luminance value with respect to the m of the pixels based on luminance values measured by the n×n arrangement of the image capturing elements, and calculate a correction value with respect to the m of the pixels according to a difference between the representative luminance value and a target luminance value.

    Abstract translation: 提供了能够减少或去除显示装置的亮度的亮度校正系统和方法。 一个亮度校正系统包括：包括多个像素的显示设备，所述像素包括多个子像素，每个像素包括至少两个子像素; 包括多个电荷耦合器件（CCD）图像捕获元件的图像捕获单元，对应于像素撕裂的图像捕获元件的n×n布置，n和m是大于或等于2的自然数; 以及亮度校正装置，被配置为基于由所述图像捕获元件的n×n布置测量的亮度值，生成相对于所述像素的m的代表亮度值，并且计算相对于像素的m的校正值 根据代表亮度值与目标亮度值的差。

    Display device for controlling light emission period based on the sum of gray values and driving method of the same
    7.
    发明授权
    Display device for controlling light emission period based on the sum of gray values and driving method of the same 有权
    基于灰度值和驱动方法的总和控制发光周期的显示装置

    公开(公告)号：US09418589B2

    公开(公告)日：2016-08-16

    申请号：US13762078

    申请日：2013-02-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Min-Cheol Kim ,  In-Hwan Kim ,  Byung-Geun Jun

    IPC: G09G3/32

    CPC classification number: G09G3/3208 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/045 ,  G09G2360/16

    Abstract: A display device is disclosed. In one aspect, the device includes a display panel that includes i) a plurality of pixels including first and second light emission control transistors, ii) a first light emission driver configured to generate a first switching control signal, iii) a second light emission driver configured to generate a second switching control signal, iv) a signal controller configured to generate and transfer a first light emission control signal and v) a light emission controller configured to generate and transfer a second light emission control signal. The light emission controller acquires information of a gray depth from a result value obtained by summing gray data, determines a light emission control algorithm according to the gray depth, and generates the second light emission control signal so that the pixels emit light during different light emission periods for a plurality of frames.

    Abstract translation: 公开了一种显示装置。 一方面，该装置包括显示面板，其包括i）包括第一和第二发光控制晶体管的多个像素，ii）被配置为产生第一开关控制信号的第一发光驱动器，iii）第二发光驱动器 配置为产生第二切换控制信号，iv）被配置为产生和传送第一发光控制信号的信号控制器，以及v）被配置为产生和传送第二发光控制信号的发光控制器。 发光控制器从通过对灰度数据求和得到的结果值获取灰度深度的信息，根据灰度深度确定发光控制算法，并产生第二发光控制信号，使得像素在不同发光期间发光 多个帧的周期。

    APPARATUS AND METHOD FOR COMPENSATING IMAGE OF DISPLAY DEVICE
    8.
    发明申请
    APPARATUS AND METHOD FOR COMPENSATING IMAGE OF DISPLAY DEVICE 有权
    用于补偿显示装置的图像的装置和方法

    公开(公告)号：US20140028859A1

    公开(公告)日：2014-01-30

    申请号：US13672952

    申请日：2012-11-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min-Cheol Kim ,  In-Hwan Kim ,  Byung-Geun Jun

    IPC: G09G5/00 ,  H04N17/00 ,  G09G3/30

    CPC classification number: G09G5/001 ,  G09G3/006 ,  G09G3/30 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2320/0233 ,  G09G2320/043 ,  G09G2320/0693 ,  G09G2360/147 ,  H04N17/00

    Abstract: An apparatus and method for compensating an image of a display device are disclosed. The image compensation apparatus of a display device comprises a scatterometer configured to analyze luminance of a display image according to a test initialization voltage and a test data voltage applied to a plurality of pixels and to measure a deviation of a threshold voltage of a driving transistor of the plurality of pixels; a voltage controller configured to divide the display panel into a predetermined area according to a deviation of a threshold voltage of the driving transistor and to calculate different initialization voltages that initialize driving of pixels included in the area on a predetermined area basis; and an initialization voltage supplier configured to apply a corresponding initialization voltage calculated in the voltage controller to the plurality of pixels included in the predetermined area.

    Abstract translation: 公开了一种用于补偿显示装置的图像的装置和方法。 显示装置的图像补偿装置包括：散射仪，被配置为根据测试初始化​​电压和施加到多个像素的测试数据电压来分析显示图像的亮度，并测量驱动晶体管的阈值电压的偏差 多个像素; 电压控制器，被配置为根据驱动晶体管的阈值电压的偏差将显示面板划分为预定区域，并且计算在预定区域基础上初始化包括在该区域中的像素的驱动的不同初始化电压; 以及初始化电压供给器，被配置为将在所述电压控制器中计算出的相应的初始化电压施加到所述预定区域中包括的所述多个像素。

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    9.
    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：US20140028649A1

    公开(公告)日：2014-01-30

    申请号：US13679916

    申请日：2012-11-16

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： In-Hwan Kim ,  Min-Cheol Kim ,  Byung-Geun Jun

    IPC: G09G3/32

    CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/043 ,  G09G2330/028 ,  G09G2360/16

    Abstract: A display device is disclosed. The device includes a display panel including a plurality of pixels, each connected to a corresponding scan line, a corresponding data line, and a corresponding initialization control line and configured to display an image according to a data signal. The device includes an initialization voltage controller to measure a threshold voltage deviation for driving transistors of the pixels, and to set different initialization voltages for the pixels of each of a plurality of regions.

    Abstract translation: 公开了一种显示装置。 该装置包括显示面板，其包括多个像素，每个像素连接到相应的扫描线，相应的数据线以及对应的初始化控制线，并被配置为根据数据信号显示图像。 该装置包括初始化电压控制器，用于测量用于驱动像素的晶体管的阈值电压偏差，并为多个区域中的每一个的像素设置不同的初始化电压。

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    10.
    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：US20140009456A1

    公开(公告)日：2014-01-09

    申请号：US13663047

    申请日：2012-10-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min-Cheol Kim ,  In-Hwan Kim ,  Byung-Geun Jun

    IPC: G09G3/32

    CPC classification number: G09G3/3208 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2310/067 ,  G09G2320/043 ,  G09G2320/045

    Abstract: A display device is provided that can provide sufficient time for threshold voltage compensation of a driving transistor of each pixel during high-speed driving of the display device, and a method for driving the same. A data writing and threshold voltage compensation step of pixels at odd and even-numbered lines are concurrently performed during an extended time period so that the time available for threshold voltage compensation of the driving transistors can be increased.

    Abstract translation: 提供一种显示装置，其可以在显示装置的高速驱动期间提供足够的时间来对每个像素的驱动晶体管进行阈值电压补偿，以及用于驱动该显示装置的方法。 在延长的时间周期期间同时执行奇数和偶数行的像素的数据写入和阈值电压补偿步骤，使得可以增加可用于驱动晶体管的阈值电压补偿的时间。

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