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公开(公告)号：US20150262554A1
公开(公告)日：2015-09-17
申请号：US14484239
申请日：2014-09-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong-Won Park , Joon-Chul Goh , Bonghyun You , KyoungHo Lim , Sangjin Jeon , Junki Jeong
IPC: G09G5/18
CPC classification number: G09G5/18 , G02F1/136286 , G09G3/20 , G09G2300/0426 , G09G2300/0814 , G09G2310/0232 , G09G2310/0278 , G09G2310/0281 , G09G2320/0223
Abstract: Provided is a display device including: a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a display area configured to display an image and a non-display area adjacent to one side of the display area. The display area includes oblique lines, intersectional lines crossing and isolated from at least a part of the oblique lines, and pixels. Pixels coupled to the oblique lines or the intersectional lines and arranged along a line in one direction are defined into pixel rows. The display area further includes a plurality of areas divided by the pixel rows being successive. The number of pixels constituting one of adjacent ones of the pixel rows in at least one of the plurality of areas is different from the number of pixels constituting another thereof.
Abstract translation: 提供了一种显示装置，包括：显示面板，定时控制器，门驱动器和数据驱动器。 显示面板包括被配置为显示与显示区域的一侧相邻的图像和非显示区域的显示区域。 显示区域包括斜线，与至少一部分斜线交叉并隔离的交叉线和像素。 耦合到斜线或相交线并沿着一个方向的线布置的像素被定义为像素行。 显示区域还包括由连续的像素行分割的多个区域。 构成多个区域中的至少一个区域中的相邻像素行中的一个的像素的数量与构成其另一个区域的像素的数量不同。
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公开(公告)号：US20140333516A1
公开(公告)日：2014-11-13
申请号：US14017119
申请日：2013-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Dong-Won Park , Joon-Chul Goh , Nam-Gon Choi , Jung-Won Kim , Bong Hyun You , Bum Soo Lee
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G2320/0204 , G09G2340/0435 , G09G2360/18
Abstract: A display device and a driving method thereof are disclosed. In one aspect, the display device includes: a memory which receives an input image data at a first frame frequency and a frame rate controlling unit which converts the input image data to an output image data output at a second frame frequency higher than the first frame frequency by duplicating the input image data to a plurality of frames. The display device also includes a release frame inserting unit which periodically designates release frames in the output image data for resolving a DC bias of one or more continuous frames and a data compensating unit which compensates for a value of the output image data or determines the value of the output image data.
Abstract translation: 公开了一种显示装置及其驱动方法。 一方面，显示装置包括：存储器，其以第一帧频率接收输入图像数据;以及帧速率控制单元，其将输入图像数据转换为以比第一帧高的第二帧频输出的输出图像数据 通过将输入图像数据复制到多个帧来实现。 该显示装置还包括释放帧插入单元，其周期性地指定输出图像数据中的释放帧，以解析一个或多个连续帧的DC偏置;以及数据补偿单元，其补偿输出图像数据的值或确定值 的输出图像数据。
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公开(公告)号：US20140184670A1
公开(公告)日：2014-07-03
申请号：US14016947
申请日：2013-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Woong JEONG , Nam-Gon Choi , Geun Jeong Park , Dong-Won Park , Yong Jun Jang , Cheol Woo Park , Jeong-Hun So , Hyun Dae Lee
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G3/3225 , G09G3/3666 , G09G5/37 , G09G2310/0221 , G09G2310/0232 , G09G2320/0233 , G09G2320/0285 , G09G2320/029 , G09G2330/12 , G09G2360/128
Abstract: A display device and a method of driving a display device including: storing information on a stitch pattern; setting a data processing region disposed in a vicinity of a horizontal center line of a display panel and including a plurality of pixels; and performing data processing of changing gray of data for a portion of the plurality of pixels of the data processing region according to the information on the stitch pattern. The display panel includes a plurality of pixels arranged in a form of a matrix, a plurality of first data lines disposed in a first display panel region on a first side of the horizontal center line, and a plurality of second data lines disposed in a second display panel region on a second side of the horizontal center line opposite the first side.
Abstract translation: 一种显示装置和驱动显示装置的方法，包括：存储针迹图案的信息; 设置设置在显示面板的水平中心线附近并包括多个像素的数据处理区域; 以及根据关于针迹图案的信息，对数据处理区域的多个像素的一部分进行数据灰度变换的数据处理。 显示面板包括以矩阵形式布置的多个像素，多个第一数据线，设置在水平中心线的第一侧上的第一显示面板区域中，并且多个第二数据线设置在第二 显示面板区域在与第一侧相对的水平中心线的第二侧上。
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公开(公告)号：US10510280B2
公开(公告)日：2019-12-17
申请号：US16298981
申请日：2019-03-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangjin Jeon , Ilgon Kim , Dong-Won Park , Bonghyun You , Junki Jeong
IPC: G09G3/36 , G09G3/20 , G02F1/1362 , G02F1/1343 , G02F1/1345
Abstract: A display apparatus includes a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a display area configured to display an image and a non-display area adjacent to a side of the display area in a first direction. The display area includes gate lines, data lines, gate dummy lines, data contact parts, and pixels. The data lines cross the gate lines and are insulated from at least a portion of the gate lines. The gate dummy lines are substantially in parallel to the gate lines and spaced from the gate lines. The data contact parts couple the gate dummy lines to the data lines at a side of the display panel in a second direction substantially perpendicular to the first direction. The pixels are coupled to the gate lines and the data lines.
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15.发明授权公开(公告)号：US10121423B2
公开(公告)日：2018-11-06
申请号：US15041778
申请日：2016-02-11
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jang-Hyun Yeo , Po-Yun Park , Dong-Won Park , Jung-Hwan Cho
Abstract: A display panel driving apparatus includes an over-driving part, where the over-driving part is configured to receive first image data, and to output second image data using first over-driving data and second over-driving data, the first over-driving data is generated according to previous frame data and present frame data for a minimum blank period between the previous frame data and the present frame data of the first image data, the second over-driving data is generated according to the previous frame data and the present frame data for a maximum blank period between the previous frame data and the present frame data of the first image data, and a high display quality of a display apparatus may be achieved.
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Patent Agency Ranking
公开(公告)号：US09972281B2
公开(公告)日：2018-05-15
申请号：US14321623
申请日：2014-07-01
Applicant: Samsung Display Co., Ltd.
Inventor： Dong-Won Park , Yong-Jun Jang , Gi-Geun Kim , Won-Sik Oh , Eun-Ho Lee , Hyun-Dae Lee
IPC: G09G3/36 , G09G5/18 , G09G3/3225
CPC classification number: G09G5/18 , G09G3/3225 , G09G3/3648 , G09G2320/046 , G09G2360/16
Abstract: A method of compensating an image to be display on a display panel is disclosed. In one aspect, the method includes receiving a first input image and adjusting a contrast sensitivity of the first input image. The method also includes calculating a first derivative of luminance of a pixel included in the adjusted image, calculating a second derivative of the luminance of the pixel, and accumulating the first and second derivatives. The method further includes determining a burn-in causing boundary based at least in part on the accumulated first and second derivatives, receiving a second input image, and comparing the burn-in causing boundary to a boundary of the second input image to determine whether to apply burn-in compensation. The method finally includes compensating a portion of the second input image corresponding to the burn-in causing boundary based at least in part on an unsharpening filter.
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17.发明申请公开(公告)号：US20170221443A1
公开(公告)日：2017-08-03
申请号：US15401369
申请日：2017-01-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： JAI-HYUN KOH , Jaehoon Lee , Dong-Won Park , Mun-San Park , Bonghyun You , Seokha Hong
IPC: G09G3/36
CPC classification number: G09G3/3688 , G09G3/3696 , G09G2300/0413 , G09G2310/08 , G09G2320/0285
Abstract: A display panel driving apparatus includes a data driving part, a comparing part, a data signal controlling part, and a gate driving part. The data driving part generates a dummy data signal in response to dummy image data, outputs the dummy data signal to a dummy data line of a display panel, generates a data signal in response to image data, and outputs the data signal to a data line of the display panel. The comparing part outputs a comparison signal in response to the dummy data signal and a delayed dummy data signal generated due to a load of the dummy data line. The comparison signal indicates how much the delayed dummy data signal is delayed with respect to the dummy data signal. The data signal controlling part controls the data signal using the comparison signal.
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公开(公告)号：US09472147B2
公开(公告)日：2016-10-18
申请号：US14535218
申请日：2014-11-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong-Won Park
IPC: G09G3/36
CPC classification number: G09G3/3614 , G09G2300/0413 , G09G2300/0426
Abstract: A display device includes a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a display area for displaying an image and a non-display area adjacent to one side of the display area. The display area includes gate lines, data lines, gate dummy lines, a data contact portion, and pixels. The data lines cross and are isolated from at least a part of the gate lines. The gate dummy lines are parallel with and are spaced from the gate lines. The data contact portion couples the gate dummy lines and the data lines at one side of a second direction perpendicular to the first direction.
Abstract translation: 显示装置包括显示面板，定时控制器，门驱动器和数据驱动器。 显示面板包括用于显示图像的显示区域和与显示区域的一侧相邻的非显示区域。 显示区域包括栅极线，数据线，栅极虚线，数据接触部分和像素。 数据线交叉并与栅极线的至少一部分隔离。 栅极虚拟线与栅极线平行并与栅极线间隔开。 数据接触部分将垂直于第一方向的第二方向的一侧的栅极虚拟线和数据线耦合。
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公开(公告)号：US09087478B2
公开(公告)日：2015-07-21
申请号：US14016947
申请日：2013-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-Woong Jeong , Nam-Gon Choi , Geun Jeong Park , Dong-Won Park , Yong Jun Jang , Cheol Woo Park , Jeong-Hun So , Hyun Dae Lee
CPC classification number: G09G3/2003 , G09G3/3225 , G09G3/3666 , G09G5/37 , G09G2310/0221 , G09G2310/0232 , G09G2320/0233 , G09G2320/0285 , G09G2320/029 , G09G2330/12 , G09G2360/128
Abstract: A display device and a method of driving a display device including: storing information on a stitch pattern; setting a data processing region disposed in a vicinity of a horizontal center line of a display panel and including a plurality of pixels; and performing data processing of changing gray of data for a portion of the plurality of pixels of the data processing region according to the information on the stitch pattern. The display panel includes a plurality of pixels arranged in a form of a matrix, a plurality of first data lines disposed in a first display panel region on a first side of the horizontal center line, and a plurality of second data lines disposed in a second display panel region on a second side of the horizontal center line opposite the first side.
Abstract translation: 一种显示装置和驱动显示装置的方法，包括：存储针迹图案的信息; 设置设置在显示面板的水平中心线附近并包括多个像素的数据处理区域; 以及根据关于针迹图案的信息，对数据处理区域的多个像素的一部分进行数据灰度变换的数据处理。 显示面板包括以矩阵形式布置的多个像素，多个第一数据线，设置在水平中心线的第一侧上的第一显示面板区域中，并且多个第二数据线设置在第二 显示面板区域在与第一侧相对的水平中心线的第二侧上。
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公开(公告)号：US10229620B2
公开(公告)日：2019-03-12
申请号：US14604636
申请日：2015-01-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sangjin Jeon , Ilgon Kim , Dong-Won Park , Bonghyun You , Junki Jeong
IPC: G09G3/36 , G09G3/20 , G02F1/1362 , G02F1/1343 , G02F1/1345
Abstract: A display apparatus includes a display panel, a timing controller, a gate driver, and a data driver. The display panel includes a display area configured to display an image and a non-display area adjacent to a side of the display area in a first direction. The display area includes gate lines, data lines, gate dummy lines, data contact parts, and pixels. The data lines cross the gate lines and are insulated from at least a portion of the gate lines. The gate dummy lines are substantially in parallel to the gate lines and spaced from the gate lines. The data contact parts couple the gate dummy lines to the data lines at a side of the display panel in a second direction substantially perpendicular to the first direction. The pixels are coupled to the gate lines and the data lines.
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