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    • 1. 发明公开
    • 타이밍 컨트롤러 및 이를 포함하는 표시 장치
    • 定时控制器和显示设备
    • KR1020160025644A
    • 2016-03-09
    • KR1020140112076
    • 2014-08-27
    • 삼성디스플레이 주식회사
    • 노석환
    • G09G3/20
    • G09G3/003G09G5/008G09G5/04G09G2310/08G09G2340/0435
    • 타이밍컨트롤러는표시모드감지부, 복수의클럭신호제너레이터들및 복수의신호변형부들을포함한다. 표시모드감지부는제1 주파수를갖는제1 클럭신호에동기하여전송되는복수의제1 영상데이터신호들을기초로표시패널의표시영상모드를감지하고, 표시영상모드에기초하여복수의클럭신호제너레이터들중 적어도하나이상을활성화시킨다. 클럭신호제너레이터들은표시모드감지부에의해활성화될때 제2 주파수를갖는제2 클럭신호를각각생성하고, 제2 클럭신호를복수의신호변형부들중 상응하는하나에각각공급한다. 신호변형부들은제1 영상데이터신호들을상기제2 클럭신호에동기하여전송되는복수의제2 영상데이터신호들로변형시킨다.
    • 定时控制器包括显示模式检测部分,时钟信号发生器和信号变形部分。 显示模式部分基于与第一频率的第一时钟信号同步并被发送的第一图像数据信号来检测显示图像模式,并且基于显示图像模式激活时钟信号发生器中的至少一个。 时钟信号发生器在由显示模式检测部分激活时产生第二频率的第二时钟信号,并且将第二时钟信号提供给信号变形部分中的对应的一个。 信号变形部将第一图像数据信号变更为与第二时钟信号同步的第二图像数据信号。
    • 5. 发明公开
    • 데이터 저장 방법, 데이터 보정 방법 및 이를 수행하는 표시 장치
    • 存储数据的方法,校正数据的方法和用于执行数据的显示装置
    • KR1020130090236A
    • 2013-08-13
    • KR1020120011398
    • 2012-02-03
    • 삼성디스플레이 주식회사
    • 정성곤노석환타케가마
    • G09G3/36
    • G09G3/3648G09G2320/0252G09G2340/16
    • PURPOSE: A method of storing data of the look up table, a data correction method, and a display device are provided to reduce the size of a memory unit and to operate data correction by the memory unit for efficiently utilizing the memory and securing enough storing space. CONSTITUTION: A data converting unit (220) comprises a memory address selecting unit (221), a memory unit (222) including a plurality of memories (M), and an interpolator (223). The memories store look up table comprised of rows including data corresponding to reference values of frames. The first group of memories store reference data corresponding to the odd rows of the look up table, and the second group of memories store reference data corresponding to the even rows of the look up table. [Reference numerals] (221) Memory address selection unit; (223) Interpolator
    • 目的:提供一种存储查找表数据的方法,数据校正方法和显示设备,以减小存储器单元的尺寸并且对存储器单元进行数据校正以有效地利用存储器并确保足够的存储 空间。 构成:数据转换单元(220)包括存储器地址选择单元(221),包括多个存储器(M)的存储单元(222)和内插器(223)。 存储器存储由包括对应于帧的参考值的数据的行组成的查找表。 第一组存储器存储与查找表的奇数行相对应的参考数据,第二组存储器存储与查询表的偶数行相对应的参考数据。 (附图标记)(221)存储器地址选择单元; (223)插件
    • 6. 发明公开
    • 표시 패널의 얼룩 보상 방법, 이를 포함하는 표시 패널의 구동 방법 및 이를 수행하기 위한 표시 장치
    • 补充污垢的方法,驱动显示面板的方法和方法来补充显示面板的方法
    • KR1020130090211A
    • 2013-08-13
    • KR1020120011359
    • 2012-02-03
    • 삼성디스플레이 주식회사
    • 전재관노석환타케가마박재형박민규
    • G09G5/10G09G3/36G02B27/22
    • G09G3/3648G09G2320/0233G09G2330/10G09G2330/12G09G2360/16
    • PURPOSE: A stain correcting method of a display panel, an operating method of a display panel including the same, and a display device therefor are provided to improve display quality and to operate the display panel. CONSTITUTION: A stain correcting method of a display panel detects the brightness distribution of the panel (S100). A brightness profile analyzing unit determines the number of overlapped stain brightness profiles by analyzing the brightness distribution (S200). A reference value is set to adjust the number of times performing stain correction according to the number of the profiles (S300). The number of profiles is compared to 0 which is the reference value (S400). If the number of the profiles is bigger than the reference value, a stain is generated on the display panel so that a stain correction setting step (500), a generation step (S600), and a step (S800) of correcting input image data by using a stain correction amount. [Reference numerals] (AA) Start; (BB) No; (CC) Yes; (DD) End; (S100) Detecting the brightness of a display panel; (S200) Determining the number (N) of brightness profiles; (S500) Determining the region and shapes of smudge; (S600) Generating smudge correction values; (S800) Correcting input image data using a smudge correction amount
    • 目的:提供一种显示面板的染色校正方法,包括该显示面板的显示面板的操作方法及其显示装置,以提高显示质量和操作显示面板。 构成:显示面板的污迹校正方法检测面板的亮度分布(S100)。 亮度分布分析单元通过分析亮度分布来确定重叠的亮度分布的数量(S200)。 设定基准值,根据轮廓数量来调整进行染色修正的次数(S300)。 将配置文件的数量与作为参考值的0进行比较(S400)。 如果配置文件的数量大于参考值,则在显示面板上产生污点,从而进行染色校正设置步骤(500),生成步骤(S600)和校正输入图像数据的步骤(S800) 通过使用污渍校正量。 (附图标记)(AA)开始; (BB)否 (CC)是; (DD)结束; (S100)检测显示面板的亮度; (S200)确定亮度分布数(N); (S500)确定污迹的区域和形状; (S600)产生污迹校正值; (S800)使用涂抹校正量校正输入图像数据
    • 7. 发明公开
    • 데이터 처리 방법 및 이를 수행하는 표시 장치
    • 处理数据的方法和显示装置执行方法
    • KR1020110131897A
    • 2011-12-07
    • KR1020100051578
    • 2010-06-01
    • 삼성디스플레이 주식회사
    • 박종현노석환
    • G09G3/36
    • G09G3/3648G09G2320/0252G09G2320/0261G09G2320/106G09G2340/02G09G2340/16G09G3/36G09G3/3614
    • PURPOSE: A data processing method and a display device performing the same are provided to improve display quality by generating compensation frame data about a current frame. CONSTITUTION: A display panel(100) displays an image. A data processor(150) generates one or more interpolated frame data by using a first motion vector using a plurality of frame data. The data processor generates compensation data of the current frame by using the current frame and the interpolated frame data adjacent to the current frame. A data driving unit(170) outputs a data voltage corresponding to the compensation data of the current frame to a display panel. A gate driving unit(190) is synchronized with the output of the data voltage and outputs a gate signal to the display panel.
    • 目的:提供一种数据处理方法和执行该数据处理方法的显示装置,通过产生关于当前帧的补偿帧数据来提高显示质量。 构成:显示面板(100)显示图像。 数据处理器(150)通过使用多个帧数据使用第一运动矢量来生成一个或多个内插帧数据。 数据处理器通过使用当前帧和与当前帧相邻的内插帧数据来产生当前帧的补偿数据。 数据驱动单元(170)将与当前帧的补偿数据相对应的数据电压输出到显示面板。 栅极驱动单元(190)与数据电压的输出同步,并将门信号输出到显示面板。
    • 9. 发明公开
    • 표시 장치 및 그 구동 방법
    • 显示装置及其驱动方法
    • KR1020130131000A
    • 2013-12-03
    • KR1020120054710
    • 2012-05-23
    • 삼성디스플레이 주식회사
    • 손영수노석환박재형
    • G09G3/36G09G3/20
    • G09G3/3696G09G3/3607G09G3/3688G09G2330/045
    • The present invention relates to a display device and a driving method thereof, capable of preventing damage due to overheat in a data driving unit and a signal control unit. The display device according to one embodiment of the present invention includes: a display panel which includes a plurality of gate lines, a plurality of data lines, and a pixel which is connected to the gate line and the data line; a gate driving unit which supplies a gate signal to the gate line; the data driving unit which supplies a data signal to the data line; and the signal control unit which controls the gate signal and the data signal. The signal control unit includes a data changing unit which changes the gradation of image data if a gradation difference of the image data between two adjacent pixels connected to the same data line among the data lines is a first threshold value or more. [Reference numerals] (612) Data mapping unit;(614) Data comparison unit;(616) Tone correction unit
    • 本发明涉及一种显示装置及其驱动方法,能够防止数据驱动单元和信号控制单元中的过热造成的损坏。 根据本发明的一个实施例的显示装置包括:显示面板,包括多条栅极线,多条数据线,以及连接到栅极线和数据线的像素; 栅极驱动单元,其向栅极线提供栅极信号; 所述数据驱动单元向所述数据线提供数据信号; 以及控制门信号和数据信号的信号控制单元。 信号控制单元包括数据改变单元,如果连接到数据线中的相同数据线的两个相邻像素之间的图像数据的灰度差为第一阈值以上,则改变图像数据的灰度。 (612)数据映射单元;(614)数据比较单元;(616)音调校正单元