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11.发明申请IMAGE PROCESSOR, DISPLAY DEVICE INCLUDING THE SAME AND METHOD FOR DRIVING DISPLAY PANEL USING THE SAME 审中-公开图像处理器，包括该图像处理器的显示装置和使用该显示装置驱动显示面板的方法公开(公告)号：US20150243199A1
公开(公告)日：2015-08-27
申请号：US14579412
申请日：2014-12-22
发明人： Dong-Gyu Lee , Joon-Chul Goh , Jung-Won Kim , Nam-Gon Choi , Ja-Kyoung Jin
IPC分类号： G09G3/20
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2340/0457 , G09G2340/16
摘要： An image processor, a display device including the same, and a method for driving display panel using the same are disclosed. In one aspect, the display device includes an image shifter configured to shift a data signal by at least one pixel based at least in part on a shift start signal and output the shifted data signal and a shift direction signal. The display device also includes an image buffer configured to output current data and previous data based at least in part on the shifted data signal and the shift direction signal. The display device also includes an image mixer configured to mix the current data and the previous data over M frames starting at a start frame when the shift start signal is received and output image data, M being a natural number.
摘要翻译： 公开了一种图像处理器，包括该图像处理器的显示装置和使用其的显示面板驱动方法。 一方面，显示装置包括图像移位器，其被配置为至少部分地基于移位开始信号将数据信号移位至少一个像素，并输出移位的数据信号和移位方向信号。 显示装置还包括图像缓冲器，该图像缓冲器被配置为至少部分地基于移位的数据信号和移位方向信号来输出当前数据和先前的数据。 该显示装置还包括：图像混合器，被配置为当接收到移位开始信号时从开始帧开始，在M帧上混合当前数据和先前数据，并输出图像数据，M是自然数。
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公开(公告)号：US20150077406A1
公开(公告)日：2015-03-19
申请号：US14175440
申请日：2014-02-07
发明人： Donggyu LEE , Joon-Chul Goh , Nam-Gon Choi , Jung-Won Kim , HongSoo Kim , Geunjeong Park
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/007 , G09G2320/0257 , G09G2320/103
摘要： A display device including a display panel which includes pixels connected to gate lines and data lines; and an image display control unit controlling an input image signal to be converted into a data signal and, thereby, display an image on the display panel. The image display control unit outputs the data signal so that a position of an image being displayed on the display panel is changed when the image signal is the same for a preselected time period and sets a next position change time period of the image according to a distance between an original position of the image and a changed position of the image.
摘要翻译： 一种显示装置，包括：显示面板，包括连接到栅极线和数据线的像素; 以及图像显示控制单元，控制要转换为数据信号的输入图像信号，从而在显示面板上显示图像。 图像显示控制单元输出数据信号，使得当图像信号在预选时间段内相同时，在显示面板上显示的图像的位置改变，并且根据图像信号设置图像的下一个位置改变时间周期 图像的原始位置与图像的改变位置之间的距离。
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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
发明人： Dong-Won Park , Joon-Chul Goh , Nam-Gon Choi , Jung-Won Kim , Bong Hyun You , Bum Soo Lee
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G2320/0204 , G09G2340/0435 , G09G2360/18
摘要： 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.
摘要翻译： 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：US11908428B2
公开(公告)日：2024-02-20
申请号：US17820239
申请日：2022-08-16
发明人： Jung-Won Kim , Dongwon Park , Jaesung Bae , Nam-Gon Choi
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3607 , G09G2300/0426 , G09G2320/0233 , G09G2320/0247
摘要： A display apparatus includes a plurality of pixels arranged in rows and columns, each pixel column extends in a first direction and each pixel row extends in a second direction crossing the first direction, a first data line extending in the first direction and configured to transfer a data voltage to pixels included in at least two pixel columns, and for each pixel row, a first gate line extending in the second direction and disposed at a first side of the pixel row, and a second gate line extending in the second direction and disposed at a second side of the pixel row, the first and second sides of the pixel row are opposite to each other. In a pair of adjacent pixel columns, pixels, which are connected to the first gate line of their respective pixel row, are arranged in a zigzag arrangement in the first direction.
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公开(公告)号：US11436989B2
公开(公告)日：2022-09-06
申请号：US16664250
申请日：2019-10-25
发明人： Jung-Won Kim , Dongwon Park , Jaesung Bae , Nam-Gon Choi
IPC分类号： G09G3/36
摘要： A display apparatus includes a plurality of pixels arranged in rows and columns, each pixel column extends in a first direction and each pixel row extends in a second direction crossing the first direction, a first data line extending in the first direction and configured to transfer a data voltage to pixels included in at least two pixel columns, and for each pixel row, a first gate line extending in the second direction and disposed at a first side of the pixel row, and a second gate line extending in the second direction and disposed at a second side of the pixel row, the first and second sides of the pixel row are opposite to each other. In a pair of adjacent pixel columns, pixels, which are connected to the first gate line of their respective pixel row, are arranged in a zigzag arrangement in the first direction.
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公开(公告)号：US10482831B2
公开(公告)日：2019-11-19
申请号：US15440425
申请日：2017-02-23
发明人： Jung-Won Kim , Dongwon Park , Jaesung Bae , Nam-Gon Choi
IPC分类号： G09G3/36
摘要： A display apparatus includes a plurality of pixels arranged in rows and columns, each pixel column extends in a first direction and each pixel row extends in a second direction crossing the first direction, a first data line extending in the first direction and configured to transfer a data voltage to pixels included in at least two pixel columns, and for each pixel row, a first gate line extending in the second direction and disposed at a first side of the pixel row, and a second gate line extending in the second direction and disposed at a second side of the pixel row, the first and second sides of the pixel row are opposite to each other. In a pair of adjacent pixel columns, pixels, which are connected to the first gate line of their respective pixel row, are arranged in a zigzag arrangement in the first direction.
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公开(公告)号：US10025414B2
公开(公告)日：2018-07-17
申请号：US14847546
申请日：2015-09-08
发明人： Dong-Won Park , Bong Hyun You , Nam-Gon Choi , Seok Ha Hong , Jung-Won Kim , Dong Gyu Lee , Jae Hyun Cho , Jae Hyung Cho
摘要： A tiled display device includes a first display device including a first display panel configured to sense a touch thereon and display an image signal, and a first controller configured to control the first display panel and transmit a reference signal wirelessly, and a second display device including a second display panel configured to sense a touch thereon and display the image signal, and a second controller configured to control the second display panel and transmit a first ACK signal to the first controller after receiving the reference signal, in which the first controller is configured to determine a first latency time of the second display device by using the reference signal and the first ACK signal and synchronize touch information of the first and second display devices according to the first latency time.
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公开(公告)号：US09881571B2
公开(公告)日：2018-01-30
申请号：US14274136
申请日：2014-05-09
发明人： Hyun Sik Hwang , Jung-Won Kim
CPC分类号： G09G3/3648 , G09G3/003 , G09G3/3406 , G09G2310/063 , G09G2320/0626 , H04N13/341
摘要： An image display control unit in a three-dimensional image display apparatus is configured to drive gate lines and the data lines so as to provide the display panel with a left eye image signal during a first frame in which a right eye image signal is displayed on the display panel, and with the right eye image signal during a second frame in which the left eye image signal is displayed on the display panel. During the first frame, each of the pixels provides a second capacitor with the right eye image signal, and a first capacitor with the left eye image signal. During the second frame, each of the pixels provides the first capacitor with the right eye image signal, and the second capacitor with the left eye image signal. A backlight unit maintains a turn-on state during the first and second frames.
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公开(公告)号：US10540935B2
公开(公告)日：2020-01-21
申请号：US16388318
申请日：2019-04-18
发明人： Jung-Won Kim , Jae-Sung Bae
IPC分类号： G09G3/36
摘要： A display device includes a memory, a gray voltage generator, a signal controller, a data driver and a display panel, where the pixels are driven by a first driving data comprising first data which arranges a first image based on the first gamma curve and a second image based on the second gamma curve to each pixel, and a second driving data comprising second data which arranges the first image and the second image to each pixel with a different arrangement as the first data.
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20.发明授权公开(公告)号：US10127869B2
公开(公告)日：2018-11-13
申请号：US15041851
申请日：2016-02-11
发明人： Dong-Hwa Shin , Jung-Won Kim , Gi-Geun Kim , Jae-Sung Bae , Nam-Gon Choi , Bong-Gyun Kang
摘要： A timing controller for a display apparatus includes a polarity comparison part and a compensation part. The polarity comparison part compares a first polarity of a first data voltage with a second polarity of a second data voltage, the first data voltage corresponding to a first pixel in a first frame and generated based on a first gamma voltage, the second data voltage corresponding to the first pixel in a second frame and generated based on a second gamma voltage. The compensation part compensates the second data voltage based on a first look-up table, if the first polarity is the same as the second polarity, and compensates the second data voltage based on a second look-up table, if the first polarity is different from the second polarity.
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