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    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    2.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 审中-公开
    显示装置及其驱动方法

    公开(公告)号：US20160232859A1

    公开(公告)日：2016-08-11

    申请号：US14742848

    申请日：2015-06-18

    Applicant: Samsung Display Co., Ltd.

    Inventor： Won-Sik OH ,  Cheol-Woo PARK ,  Jai-Hyun KOH ,  Kuk-Hwan AHN

    IPC: G09G3/36

    CPC classification number: G09G3/3611 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2340/06

    Abstract: A display apparatus comprises a display panel including a plurality of color sub-pixels which are arranged as a plurality of sub-pixel columns and a plurality of sub-pixel rows, a first pixel column and a second pixel column which include a plurality of sub-pixel columns, a luminance controller configured to correct color grayscale data of at least one color sub-pixel included in at least one of the first and second pixel columns by 1-grayscale based on a luminance difference between the first and second pixel columns, and a data driver configured to convert the color grayscale data of the color sub-pixel to a data voltage and to provide the display panel with the data voltage.

    Abstract translation: 显示装置包括：显示面板，包括被配置为多个子像素列和多个子像素行的多个彩色子像素，第一像素列和第二像素列，其包括多个子像素列 - 像素列，亮度控制器，被配置为基于第一和第二像素列之间的亮度差来校正包括在第一和第二像素列中的至少一个中的至少一个颜色子像素的灰度级数据， 以及数据驱动器，被配置为将彩色子像素的彩色灰度数据转换为数据电压，并向显示面板提供数据电压。

    DATA PROCESSING DEVICE AND DISPLAY SYSTEM INCLUDING THE SAME
    3.
    发明申请
    DATA PROCESSING DEVICE AND DISPLAY SYSTEM INCLUDING THE SAME 有权
    数据处理装置和包括其的显示系统

    公开(公告)号：US20140306983A1

    公开(公告)日：2014-10-16

    申请号：US14250830

    申请日：2014-04-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sungjae PARK ,  Jai-Hyun KOH ,  Se Ah KWON ,  Seokyun SON ,  IK SOO LEE

    IPC: G09G5/02 ,  G06T7/40

    CPC classification number: G09G5/02 ,  G06T7/90 ,  G09G3/2003 ,  G09G5/20 ,  G09G5/28 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2340/0457 ,  G09G2340/06 ,  G09G2360/16

    Abstract: A data processing device, which processes and provides data to a plurality of logical pixels of a display device, includes: a data analysis part which analyzes information of text, color, line or edge in each of the data; and a data compensation part which compensates text data corresponding to a logical pixel which does not express text color among the data having the information of text based on the information analyzed in the data analysis part, where each of the logical pixels of the display device comprises at least one of red, green, blue and optional color sub-pixels.

    Abstract translation: 一种数据处理装置，其对显示装置的多个逻辑像素进行处理并提供数据，包括：数据分析部，分析每个数据中的文本，颜色，行或边缘的信息; 以及数据补偿部分，其基于在数据分析部分中分析的信息，补偿与具有文本信息的数据中不表示文本颜色的逻辑像素相对应的文本数据，其中显示装置的每个逻辑像素包括 红色，绿色，蓝色和可选颜色子像素中的至少一个。

    METHOD OF DRIVING A LIGHT-SOURCE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD
    6.
    发明申请
    METHOD OF DRIVING A LIGHT-SOURCE AND DISPLAY APPARATUS FOR PERFORMING THE METHOD 审中-公开
    驱动光源的方法和显示装置，用于执行方法

    公开(公告)号：US20150062191A1

    公开(公告)日：2015-03-05

    申请号：US14340177

    申请日：2014-07-24

    Applicant: Samsung Display Co., Ltd.

    Inventor： Heen-Dol KIM ,  Jai-Hyun KOH ,  Jin-Pil KIM ,  Hyun-Kyu NAMKUNG ,  Seok-Yun SON ,  Kuk-Hwan AHN

    IPC: G09G3/36

    CPC classification number: G09G3/3648 ,  G09G2320/0646 ,  G09G2320/10

    Abstract: A method of driving a light-source which provides a display panel displaying a picture during at least one frame period with light, includes determining a dimming-level configured to control a luminance of the light based on image data, determining whether the dimming-level of a current picture corresponds to a repetition dimming mode based on the dimming-level of a first previous picture, the first previous picture being displayed on the display panel prior to the current picture, and determining the dimming-level of the current picture to a fixed dimming-level in the repetition dimming mode.

    Abstract translation: 一种驱动在至少一个帧周期内用光显示图像的显示面板的光源的方法，包括：基于图像数据确定配置成控制所述光的亮度的调光级，确定所述调光级别 当前画面对应于基于第一先前画面的调光级别的重复调光模式，在当前画面之前在显示面板上显示第一先前画面，并且将当前画面的调光等级确定为 在重复调光模式下固定调光级别。

    DISPLAY DEVICE SUPPORTING VARIABLE FRAME MODE, AND METHOD OF OPERATING DISPLAY DEVICE
    7.
    发明申请
    DISPLAY DEVICE SUPPORTING VARIABLE FRAME MODE, AND METHOD OF OPERATING DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200082781A1

    公开(公告)日：2020-03-12

    申请号：US16523479

    申请日：2019-07-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Taehyeong AN ,  Jai-Hyun KOH ,  Hoi Sik MOON ,  Jae Sung BAE ,  Namjae LIM ,  Nam-Gon CHOI

    IPC: G09G5/00

    Abstract: A display device includes a display panel comprising a plurality of pixels, a data driver configured to generate data voltages based on a gamma reference voltage, and to provide the data voltages to the plurality of pixels, a gate driver configured to provide gate signals to the plurality of pixels, and a controller configured to control the data driver and the gate driver. The controller is configured to initialize the gamma reference voltage when a blank period starts in a frame period comprising an active period and the blank period, and to change the gamma reference voltage when a duration of the blank period reaches at least one threshold time.

    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    8.
    发明申请
    DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 审中-公开

    公开(公告)号：US20180330656A1

    公开(公告)日：2018-11-15

    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

    CPC classification number: G09G3/2092 ,  G06T1/20 ,  G06T1/60 ,  G09G5/006 ,  G09G5/12 ,  G09G2320/0247 ,  G09G2360/12

    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.

    GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME
    9.
    发明申请
    GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20180130435A1

    公开(公告)日：2018-05-10

    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.

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