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21. 发明公开

KR1020100067978A 액정표시장치 및 그 구동방법 有权
标题翻译：液晶显示及其驱动方法
公开(公告)号：KR1020100067978A
公开(公告)日：2010-06-22
申请号：KR1020080126603
申请日：2008-12-12
申请人： 엘지디스플레이 주식회사
发明人： 정영민 , 심연심
IPC分类号： G09G3/36 , G09G3/20 , G02F1/133
摘要： PURPOSE: A liquid crystal display and driving method uses the boost effect according to the coupling of the liquid crystal capacitor. The charging ability of the pixel voltage by TFT and charging speed can be enhanced a lot. CONSTITUTION: A common voltage generation circuit(14) is created the common voltage applied in the common electrode. Drive circuit parts(12, 13) run the gate line and data line. TFT is turned on. The common voltage is varied to the charge direction and opposite direction of the pixel voltage. TFT is turned on. In the common voltage is the constant point of time within the charge of the pixel voltage and period, it is recovered to the original direct current level.
摘要翻译：目的：液晶显示和驱动方法根据液晶电容器的耦合使用升压效果。 TFT的像素电压和充电速度的充电能力可以提高很多。构成：公共电压产生电路（14）产生施加在公共电极中的公共电压。驱动电路部件（12,13）运行栅极线和数据线。 TFT打开。公共电压根据像素电压的充电方向和相反方向变化。 TFT打开。在公共电压是像素电压和周期的充电期间的恒定时间点，它被恢复到原来的直流电平。

22. 发明公开

KR1020080055478A 멀티 터치인식 기능을 가지는 표시장치와 그 구동방법 有权
标题翻译：具有多重触摸识别功能的显示装置及其驱动方法
公开(公告)号：KR1020080055478A
公开(公告)日：2008-06-19
申请号：KR1020060128864
申请日：2006-12-15
申请人： 엘지디스플레이 주식회사
发明人： 심연심 , 장형욱 , 배상혁
IPC分类号： G06F3/03 , G06F3/041
CPC分类号： G06F3/0428 , G06F3/0412 , G06F3/0416 , G06F2203/04104
摘要： A display device having a multi-touch recognition function and a driving method thereof are provided to generate a data packet suitable for multi-touch input, and optimize a circuit for controlling an LCD module and processing a touch recognition signal by preventing a touch recognition error with a new ID code assigned to coordinate data even if an interface between a control board and a system omits to transfer the ID code. Source and gate drivers(11,12) respectively drive data and gate lines(G1-Gn,D1-Dm) of an LCD panel(10). A plurality of cameras(21A-21D) are arranged to each corner of a display screen of the LCD panel. A control board(30) displays a background image on the LCD panel by controlling the source and gate drivers, and calculates coordinates of each touch position touched on the LCD panel by using images captured by the cameras. A system(40) generates a touch data packet adding an ID code of each touch position to the coordinates, and provides a timing signal and digital video data including the touch images corresponding to each touch position to the control board. The control board includes a timing controller(31) and a multi-touch processor(32).
摘要翻译：提供具有多点触摸识别功能的显示装置及其驱动方法，以产生适用于多点触摸输入的数据分组，并优化用于控制LCD模块的电路，并通过防止触摸识别错误来处理触摸识别信号即使控制板和系统之间的接口省略了传送ID码，也分配了用于协调数据的新的ID代码。源极和栅极驱动器（11,12）分别驱动LCD面板（10）的数据和栅极线（G1-Gn，D1-Dm）。多个照相机（21A-21D）布置在LCD面板的显示屏的每个角上。控制板（30）通过控制源极和栅极驱动器在LCD面板上显示背景图像，并且通过使用由照相机拍摄的图像来计算触摸在LCD面板上的每个触摸位置的坐标。系统（40）生成将每个触摸位置的ID码添加到坐标中的触摸数据分组，并且将包括与每个触摸位置对应的触摸图像的定时信号和数字视频数据提供给控制板。控制板包括定时控制器（31）和多点触摸处理器（32）。

23. 发明公开

KR1020080026877A 영상처리장치 및 그 영상처리방법 无效
标题翻译：图像处理装置及其图像处理方法
公开(公告)号：KR1020080026877A
公开(公告)日：2008-03-26
申请号：KR1020060092001
申请日：2006-09-21
申请人： 엘지디스플레이 주식회사
发明人： 심연심
IPC分类号： H04N1/393 , H04N1/387 , G06T3/40 , G06T17/00
CPC分类号： G06T3/4007 , H01L2924/1436 , H01L2924/14511
摘要： An image processing device and an image processing method thereof are provided to enlarge or reduce an initial 2D(Two-Dimensional) image signal inputted from the outside suitably for vision conditions or convert the 2D image signal into a 3D image signal, thereby adjusting the focal distance of the image signal to improve the visual recognition properties of a viewer or a user. An image storage unit(103) acquires and decodes an image from the outside and stores macro block data in a frame unit. A plurality of image enlargement/reduction units(105a-105h) reads the macro block data in the frame unit from the image storage unit to realign the read macro block data at a proper ratio. An image selection unit(107) selects at least one image signal from the image enlargement/reduction units. A 3D(Three-Dimensional) image conversion unit(401) converts the image signal into a 3D image signal. A gaze distance adjustment unit(402) adjusts the gaze distance of the 3D image signal. An image output unit(404) displays the 3D image signal from the gaze distance adjustment unit.
摘要翻译：提供了一种图像处理装置及其图像处理方法，用于放大或缩小从外部输入的初始2D（二维）图像信号用于视觉条件，或将2D图像信号转换为3D图像信号，由此调整焦点图像信号的距离以改善观看者或用户的视觉识别特性。图像存储单元（103）从外部获取并解码图像，并以宏块单位存储宏块数据。多个图像放大/缩小单元（105a-105h）从图像存储单元读取帧单元中的宏块数据，以适当的比率重新排列读取的宏块数据。图像选择单元（107）从图像放大/缩小单元中选择至少一个图像信号。 3D（三维）图像转换单元（401）将图像信号转换为3D图像信号。注视距离调整单元（402）调整3D图像信号的注视距离。图像输出单元（404）从注视距离调节单元显示3D图像信号。

24. 发明授权

KR102262566B1 투명 디스플레이 장치 有权
公开(公告)号：KR102262566B1
公开(公告)日：2021-06-07
申请号：KR1020140136909
申请日：2014-10-10
申请人： 엘지디스플레이 주식회사
发明人： 이상린 , 심연심 , 박종환
IPC分类号： G09G3/20 , G09G3/36 , G09G3/32

25. 发明公开

KR1020170081085A 유기전계발광표시장치 및 이의 구동방법 审中-实审
标题翻译：有机电致发光显示装置及其驱动方法
公开(公告)号：KR1020170081085A
公开(公告)日：2017-07-11
申请号：KR1020150191820
申请日：2015-12-31
申请人： 엘지디스플레이 주식회사
发明人： 이재성 , 서정훈 , 심연심 , 차동훈
IPC分类号： G09G3/32
摘要： 본발명은영상상황과열화정도를기반으로보상수준을조절하여열화및 잔상을개선함과더불어열화를지연하고수명을늘리는것이다. 이를위해, 본발명은제N-1프레임영상의복잡도와제N프레임영상의평균열화량을계산하고그 결과를기반으로열화정도에따른보상수준을조절하는보상회로부를갖는다.
摘要翻译：本发明基于视频条件和劣化程度来调整补偿等级，以改善劣化和残像，并且延迟劣化并延长寿命。为此，本发明具有用于基于该结果调整恶化按照复杂的计算出的程度和N-1帧图像的帧图像N的平均劣化量的补偿电平的补偿电路。

26. 发明授权

KR101520490B1 액정표시장치 및 그 구동방법 有权
公开(公告)号：KR101520490B1
公开(公告)日：2015-05-15
申请号：KR1020080126603
申请日：2008-12-12
申请人： 엘지디스플레이 주식회사
发明人： 정영민 , 심연심
IPC分类号： G09G3/36 , G09G3/20 , G02F1/133
摘要： 본 발명은 화소전압의 충전 속도를 향상시킬 수 있는 액정표시장치 및 그 구동방법에 관한 것이다.
이 액정표시장치는 화소전극 및 공통전극 간 전위차로 화상을 표시하는 다수의 액정셀들과, 게이트라인으로부터의 스캔펄스에 응답하여 데이터라인으로부터 공급되는 데이터전압을 상기 화소전극으로 스위칭하여 화소전압의 충전을 유도하는 다수의 TFT들을 갖는 액정표시패널; 상기 공통전극에 인가되는 공통전압을 생성하는 공통전압 발생회로; 및 상기 게이트라인 및 데이터라인을 구동시키는 구동회로부를 구비하고; 상기 공통전압은 상기 TFT가 턴 온 되기 전에 미리 상기 화소전압의 충전 방향과 반대 방향으로 가변되고, 상기 TFT가 턴 온 된 후 상기 화소전압의 충전 과도기간 내의 일정 시점에서 원래의 직류 레벨로 회복되는 것을 특징으로 한다.

27. 发明公开

KR1020140070792A 타이밍 컨트롤러 및 그 구동 방법과 이를 이용한 표시장치 审中-实审
标题翻译：时序控制器，其驱动方法，以及使用该显示装置的显示装置
公开(公告)号：KR1020140070792A
公开(公告)日：2014-06-11
申请号：KR1020120135478
申请日：2012-11-27
申请人： 엘지디스플레이 주식회사
发明人： 김정겸 , 심연심 , 오진영
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G2320/0233 , G09G2320/0242 , G09G2320/0271 , G09G2320/046
摘要： The present invention relates to a display device. Particularly, the technical objective of the present invention is to provide a timing controller, a method for driving the same, and a display device using the same, wherein the timing controller can reduce brightness of a logo region including an edge by detecting the edge of the logo region after detecting the logo region. To achieve the objective of the present invention, the timing controller comprises a logo detection unit which detects a logo region by comparing frames; an edge detection unit which detects an edge of the logo region using a variation in brightness between the logo region and the outer region of the logo region, wherein the edge defines a boundary between the logo region and an outer region,; a brightness correction unit which reduces the brightness of the logo region including the edge; and an output unit which outputs image data whose brightness is corrected by the brightness correction unit.
摘要翻译：本发明涉及一种显示装置。特别地，本发明的技术目的在于提供一种定时控制器及其驱动方法以及使用该定时控制器的显示装置，其中定时控制器可以通过检测边缘的边缘来降低包括边缘的标识区域的亮度标识区域在检测到徽标区域后。为了实现本发明的目的，定时控制器包括：标识检测单元，其通过比较帧来检测标志区域; 边缘检测单元，其使用所述徽标区域和所述徽标区域的外部区域之间的亮度变化来检测所述徽标区域的边缘，其中所述边缘限定所述徽标区域和外部区域之间的边界; 亮度校正单元，其降低包括边缘的标识区域的亮度; 以及输出单元，其输出亮度由亮度校正单元校正的图像数据。

28. 发明公开

KR1020120124291A 액정 표시장치 无效
标题翻译：液晶显示装置
公开(公告)号：KR1020120124291A
公开(公告)日：2012-11-13
申请号：KR1020110042103
申请日：2011-05-03
申请人： 엘지디스플레이 주식회사
发明人： 심연심
IPC分类号： G02F1/133 , G09G3/36
CPC分类号： G09G3/3677 , G02F1/136286 , G02F1/1368 , G09G3/3696 , G09G2330/02
摘要： PURPOSE: A liquid crystal display device is provided to compensate for signal attenuation of a scan signal using a pumping line and a pumping thin film transistor. CONSTITUTION: A pixel TFT(Thin Film Transistor) is included in a pixel area(P) of a liquid crystal panel. A data driving unit supplies a data voltage to data lines(DL). A gate driving unit(4) supplies a scan signal to gate lines(GL). A gate high voltage for turning on the pixel TFT is supplied to a pumping line(PL). A pumping thin film transistor connects the pumping line with the gate lines in response to the scan signal.
摘要翻译：目的：提供一种液晶显示装置，用于补偿使用泵浦线和泵浦薄膜晶体管的扫描信号的信号衰减。构成：像素TFT（薄膜晶体管）包含在液晶面板的像素区域（P）中。数据驱动单元将数据电压提供给数据线（DL）。栅极驱动单元（4）向扫描线（GL）提供扫描信号。用于接通像素TFT的栅极高电压被提供给泵送线（PL）。泵浦薄膜晶体管响应于扫描信号将泵浦线与栅极线连接。

29. 发明公开

KR1020120066539A 액정 표시장치 및 그의 구동방법 有权
标题翻译：使用其的液晶显示装置及其驱动方法
公开(公告)号：KR1020120066539A
公开(公告)日：2012-06-22
申请号：KR1020100127923
申请日：2010-12-14
申请人： 엘지디스플레이 주식회사
发明人： 심연심
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2310/08 , G09G2320/0252
摘要： PURPOSE: A liquid crystal display device and a driving method thereof are provided to include a bootstrapping circuit of a simple structure, thereby improving response speed of a liquid crystal. CONSTITUTION: A liquid crystal panel(2) comprises a plurality of pixel regions. A data driver(4) operates data lines of the liquid crystal panel. A gate driver(6) operates gate lines of the liquid crystal panel. A timing controller(8) provides image data to the data driver. The timing controller controls the data and gate drivers by creating data and gate control signals.
摘要翻译：目的：提供一种液晶显示装置及其驱动方法，其包括简单结构的自举电路，从而提高液晶的响应速度。构成：液晶面板（2）包括多个像素区域。数据驱动器（4）操作液晶面板的数据线。栅极驱动器（6）操作液晶面板的栅极线。定时控制器（8）向数据驱动器提供图像数据。定时控制器通过创建数据和门控信号来控制数据和门驱动器。

30. 发明公开

KR1020080055577A 멀티 터치인식 기능을 가지는 표시장치와 그 구동방법 有权
标题翻译：具有多重触摸识别功能的显示装置及其驱动方法
公开(公告)号：KR1020080055577A
公开(公告)日：2008-06-19
申请号：KR1020070024180
申请日：2007-03-12
申请人： 엘지디스플레이 주식회사
发明人： 장형욱 , 배상혁 , 심연심
IPC分类号： G06F3/041 , G06F3/03 , G09F5/00
CPC分类号： G06F3/042 , G06F3/0304 , G06F3/0354 , G06F3/0412 , G06F3/0416 , G06F2203/04104
摘要： A display device having a multi-touch recognition function and a driving method thereof are provided to correct lens distortion of cameras for capturing a multi-touch image on a display screen, and optimize a circuit for controlling an LCD module and processing a touch recognition signal. Source and gate drivers(11,12) respectively drive data and gate lines(G1-Gn,D1-Dm) of an LCD panel(10). A plurality of cameras(21A-21D) are arranged to each corner of a display screen of the LCD panel. A control board(30) displays a background image on the LCD panel by controlling the source and gate drivers, corrects lens distortion of the cameras with a predetermined correction angle, and calculates coordinates of each touch position touched on the LCD panel by using captured images and the correction angle. A system(40) provides a timing signal and digital video data displayed on the display panel to the control board. The control board includes a timing controller(31) and a multi-touch processor(32), which includes a lookup table storing/outputting the correction angles and an adder adding the correction angle to an angle measured between the cameras and white data.
摘要翻译：提供一种具有多点触摸识别功能的显示装置及其驱动方法，以校正用于在显示屏幕上拍摄多点触摸图像的相机的透镜失真，并优化用于控制LCD模块的电路并处理触摸识别信号。源极和栅极驱动器（11,12）分别驱动LCD面板（10）的数据和栅极线（G1-Gn，D1-Dm）。多个照相机（21A-21D）布置在LCD面板的显示屏的每个角上。控制板（30）通过控制源极和栅极驱动器来在LCD面板上显示背景图像，以预定的校正角校正摄像机的镜头失真，并且通过使用捕获的图像计算触摸在LCD面板上的每个触摸位置的坐标和校正角度。系统（40）将显示面板上显示的定时信号和数字视频数据提供给控制板。控制板包括定时控制器（31）和多点触摸处理器（32），其包括存储/输出校正角度的查找表以及将校正角与摄像机和白色数据之间测得的角度相加的加法器。

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