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1. 发明申请

US20080204399A1 DRIVING METHOD FOR ELECTROPHORETIC DISPLAY 审中-公开
标题翻译：电泳显示器的驱动方法
公开(公告)号：US20080204399A1
公开(公告)日：2008-08-28
申请号：US11928332
申请日：2007-10-30
申请人： Uk-Chul CHOI , Cheol-Woo PARK , Joo-Young KIM
发明人： Uk-Chul CHOI , Cheol-Woo PARK , Joo-Young KIM
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2310/0254 , G09G2320/0257
摘要： A driving method for an electrophoretic display including first electrodes, a second electrode, and electrophoretic particles positioned in pixel areas, includes applying a reset voltage to the particles, applying a reset compensation voltage having an opposite polarity to that of the reset voltage to the particles after applying the reset voltage, applying an image displaying compensation voltage having a same polarity as the reset compensation voltage to the particles positioned in at least one of the pixel areas after applying the reset compensation voltage, and applying an image displaying voltage having an opposite polarity to that of the image displaying compensation voltage to the particles positioned in the at least one of the pixel areas. Accordingly, the pixel electrode may be refreshed without inversed images such that the display performance of the electrophoretic display may be improved.
摘要翻译：包括位于像素区域中的第一电极，第二电极和电泳颗粒的电泳显示器的驱动方法包括向颗粒施加复位电压，向微粒施加具有与复位电压相反极性的复位补偿电压在应用复位电压之后，在施加复位补偿电压之后，将与复位补偿电压相同极性的图像显示补偿电压施加到位于至少一个像素区域中的粒子，并且施加具有相反极性的图像显示电压与对位于至少一个像素区域中的颗粒的补偿电压进行显示的图像相比。因此，可以刷新像素电极而没有反转的图像，从而可以提高电泳显示器的显示性能。

2. 发明申请

US20080316189A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20080316189A1
公开(公告)日：2008-12-25
申请号：US12015853
申请日：2008-01-17
申请人： Uk-Chul CHOI , Sung-Jin HONG , Cheol-Woo PARK , Seong-Sik SHIN
发明人： Uk-Chul CHOI , Sung-Jin HONG , Cheol-Woo PARK , Seong-Sik SHIN
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G09G3/3677 , G09G2310/0267 , G09G2310/0286 , G11C19/184
摘要： A display device includes a display panel assembly that includes a plurality of pixels and a plurality of signal lines connected to the pixels, and a driver that includes a plurality of stages connected with one another for sequentially generating output signals in synchronization with a plurality of clock signals. Portions of the plurality of stages output the output signals to the display panel assembly.
摘要翻译：显示装置包括：显示面板组件，其包括多个像素和连接到像素的多条信号线;以及驱动器，其包括彼此连接的多个级，用于与多个时钟同步地顺序地产生输出信号信号。多个级的部分将输出信号输出到显示面板组件。

3. 发明申请

US20070132707A1 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20070132707A1
公开(公告)日：2007-06-14
申请号：US11548539
申请日：2006-10-11
申请人： Uk-Chul CHOI , Cheol-Woo PARK , Jae-Hyun CHO , Sung-Jin HONG
发明人： Uk-Chul CHOI , Cheol-Woo PARK , Jae-Hyun CHO , Sung-Jin HONG
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2310/0235 , G09G2320/0646 , G09G2320/066
摘要： In a display device and a method of driving the display device each having an improved image display quality, the display device includes the display panel assembly, a light emitting unit and a control unit. The display panel assembly has a plurality of unit pixels and displays an image. The light emitting unit is disposed under the display panel assembly to supply light to the display panel assembly, and has a plurality of light emitting diodes (“LEDs”) corresponding to a unit pixel group including a given number of the unit pixels. The control unit is electrically connected to the display panel assembly and the light emitting unit, and controls the unit pixels by arbitrary regions and the LEDs by arbitrary regions. Thus, a contrast ratio of the display device is increased to improve image display quality.
摘要翻译：在显示装置和驱动显示装置的方法中，每个具有改进的图像显示质量，显示装置包括显示面板组件，发光单元和控制单元。显示面板组件具有多个单位像素并显示图像。发光单元设置在显示面板组件下面以向显示面板组件提供光，并且具有对应于包括给定数量的单位像素的单位像素组的多个发光二极管（“LED”）。控制单元电连接到显示面板组件和发光单元，并且通过任意区域将LED单位像素和LED任意区域控制。因此，增加显示装置的对比度以提高图像显示质量。

4. 发明申请

US20120098872A1 METHOD OF DRIVING ELECTROPHORETIC DISPLAY PANEL 审中-公开
标题翻译：驱动电子显示面板的方法
公开(公告)号：US20120098872A1
公开(公告)日：2012-04-26
申请号：US13181991
申请日：2011-07-13
申请人： Jong-Hee KIM , Cheol-Woo PARK , Uk-Chul CHOI , Hyun-Sik HWANG , Kyoung-Ho LIM
发明人： Jong-Hee KIM , Cheol-Woo PARK , Uk-Chul CHOI , Hyun-Sik HWANG , Kyoung-Ho LIM
IPC分类号： G09G5/10
CPC分类号： G09G3/344 , G09G3/2014 , G09G2300/08 , G09G2310/063
摘要： A method of driving an electrophoretic display panel includes: applying a first voltage having a first polarity with respect to a reference voltage to an electrophoretic display panel to display an N-th image, where N is a natural number; applying the first voltage to the electrophoretic display panel, on which the N-th image is displayed, to display a first full-grayscale image; applying a second voltage having a second polarity with respect to a reference voltage to an electrophoretic display panel, on which the first full-grayscale image is displayed, to display a second full-grayscale image, where the second polarity is opposite to the first polarity; and applying the first polarity voltage to the electrophoretic display panel, on which the second full grayscale image is displayed, to display an (N+1)-th image.
摘要翻译：驱动电泳显示面板的方法包括：将相对于参考电压具有第一极性的第一电压施加到电泳显示面板，以显示第N图像，其中N是自然数; 将第一电压施加到其上显示第N图像的电泳显示面板上，以显示第一全灰度图像; 将相对于参考电压具有第二极性的第二电压施加到其上显示第一全灰度图像的电泳显示面板上，以显示第二全灰度图像，其中第二极性与第一极性相反 ; 以及将第一极性电压施加到其上显示第二全灰度图像的电泳显示面板上，以显示第（N + 1）个图像。

5. 发明申请

US20080259021A1 METHOD OF DISPLAYING AN IMAGE AND ELECTROPHORETIC DISPLAY DEVICE FOR PERFORMING THE SAME 有权
标题翻译：显示用于执行该图像的电子显示装置的方法
公开(公告)号：US20080259021A1
公开(公告)日：2008-10-23
申请号：US12056461
申请日：2008-03-27
申请人： Uk-Chul CHOI , Cheol-Woo PARK
发明人： Uk-Chul CHOI , Cheol-Woo PARK
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/06
摘要： A method of displaying images on an electrophoretic display (“EPD”) panel includes displaying a (K)-th image on the EPD panel including a plurality of electrophoretic particles, wherein K denotes a natural number. Then, when an interrupt signal for converting images is inputted during one of a plurality of driving intervals, a charge of the electrophoretic particles is compensated, which is charged in correspondence with the (K)-th image displayed on the EPD panel before the interrupt signal is inputted, and then a (K+1)-th image is displayed on the EPD panel. Thus, when the interrupt signal is inputted during one of the driving intervals displaying the (K)-th image data, the charges that are charged in the particles are compensated in correspondence to the (K)-th image data, and then the (K+1)-th image is displayed so that display quality may be enhanced.
摘要翻译：在电泳显示器（“EPD”）面板上显示图像的方法包括在包括多个电泳粒子的EPD面板上显示第（K）个图像，其中K表示自然数。然后，当在多个驱动间隔中的一个驱动间隔期间输入用于转换图像的中断信号时，补偿电泳粒子的电荷，该电荷与在中断之前在EPD面板上显示的（K）图像相对应地被充电信号被输入，然后在EPD面板上显示第（K + 1）个图像。因此，当在显示第（K）个图像数据的一个驱动间隔期间输入中断信号时，对应于第（K）个图像数据补偿在粒子中充电的电荷，然后（ K + 1）图像被显示，从而可以提高显示质量。

6. 发明申请

US20110221787A1 METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME 审中-公开
标题翻译：驱动显示面板的方法和执行其的显示装置
公开(公告)号：US20110221787A1
公开(公告)日：2011-09-15
申请号：US13009915
申请日：2011-01-20
申请人： Uk-Chul CHOI , Cheol-Woo PARK
发明人： Uk-Chul CHOI , Cheol-Woo PARK
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3607 , G09G3/2074 , G09G3/3614 , G09G3/3651 , G09G2300/0443 , G09G2340/0428
摘要： A method of driving a display panel, the display panel comprising a plurality of color pixels, each of the color pixels comprising a cholesteric liquid crystal layer, the method including; generating a plurality of color sub-data from color data using a spatial division grayscale algorithm and converting the color sub-data into a data voltages to be provided to the color pixels
摘要翻译：一种驱动显示面板的方法，所述显示面板包括多个彩色像素，每个所述彩色像素包括胆甾型液晶层，所述方法包括：使用空间分割灰度算法从彩色数据生成多个彩色子数据，并将彩色子数据转换成要提供给彩色像素的数据电压

7. 发明申请

US20090009465A1 DRIVING APPARATUS FOR A DISPLAY DEVICE AND ELECTROPHORETIC DISPLAY DEVICE INCLUDING THE SAME 审中-公开
标题翻译：用于显示装置的驱动装置和包括其的电子显示装置
公开(公告)号：US20090009465A1
公开(公告)日：2009-01-08
申请号：US12027053
申请日：2008-02-06
申请人： Uk-Chul CHOI , Cheol-Woo PARK , Ho-Yong JUNG
发明人： Uk-Chul CHOI , Cheol-Woo PARK , Ho-Yong JUNG
IPC分类号： G09G3/34 , G09G3/20
CPC分类号： G09G3/344 , G02F1/167 , G06F3/0412 , G09G2300/0842 , G09G2310/0267 , G09G2310/061
摘要： An apparatus for driving a display device including first and second signal lines connected to a plurality of pixels, third and fourth signal lines connected to a plurality of sensors, and a display area displaying images includes a data driver to apply a data signal to the first signal line, an image scan driver to apply an image scanning signal to the second signal line, a sensing scan driver to apply a sensing scanning signal to the third signal line, a sensing signal processor connected to the fourth signal line, a signal controller to control the data driver, the image scan driver, the sensing scan driver, and the sensing signal processor, and a memory to store information from the sensing signal processor. The information is displayed and erased on a portion of the display area.
摘要翻译：一种用于驱动显示装置的装置，包括连接到多个像素的第一和第二信号线，连接到多个传感器的第三和第四信号线以及显示图像的显示区域，包括数据驱动器，以将数据信号施加到第一信号线，用于将图像扫描信号施加到第二信号线的图像扫描驱动器，将感测扫描信号施加到第三信号线的感测扫描驱动器，连接到第四信号线的感测信号处理器，信号控制器控制数据驱动器，图像扫描驱动器，感测扫描驱动器和感测信号处理器，以及存储器，用于存储来自感测信号处理器的信息。在显示区域的一部分上显示和擦除信息。

8. 发明申请

US20100277406A1 METHOD FOR DRIVING A DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE METHOD 有权
标题翻译：用于驱动显示面板的方法和用于执行该方法的显示装置
公开(公告)号：US20100277406A1
公开(公告)日：2010-11-04
申请号：US12559650
申请日：2009-09-15
申请人： Uk-Chul CHOI , Nak-Cho CHOI , Sung-Woon KIM
发明人： Uk-Chul CHOI , Nak-Cho CHOI , Sung-Woon KIM
IPC分类号： G09G3/36
CPC分类号： G09G3/3651 , G09G3/2074 , G09G3/3614 , G09G2320/0252 , G09G2320/0261
摘要： A method for driving a display panel, the display panel including a plurality of pixels, each of the plurality of pixels including a cholesteric liquid crystal capacitor, includes; applying a common voltage to the display panel, displaying a video on the display panel by applying a data voltage to at least one of the plurality of pixels, the data voltage having a phase which is one of inverted to and substantially the same as a phase of the common voltage with respect to a reference voltage.
摘要翻译：一种用于驱动显示面板的方法，所述显示面板包括多个像素，所述多个像素中的每一个包括胆甾型液晶电容器，包括：向所述显示面板施加公共电压，通过向所述多个像素中的至少一个施加数据电压来在所述显示面板上显示视频，所述数据电压具有相位与所述多个像素中的至少一个相位相反并且基本相同的相位相对于参考电压的公共电压。

9. 发明申请

US20100149131A1 TOUCH SENSITIVE DISPLAY DEVICE AND METHOD OF DETERMINING TOUCH 失效
标题翻译：触摸敏感显示装置和确定触摸的方法
公开(公告)号：US20100149131A1
公开(公告)日：2010-06-17
申请号：US12492028
申请日：2009-06-25
申请人： Ho-Yong JUNG , Uk-Chul CHOI
发明人： Ho-Yong JUNG , Uk-Chul CHOI
IPC分类号： G06F3/042
CPC分类号： G06F3/0412 , G02F1/13338 , G06F3/0416
摘要： In a method for determining a contact of a display device according to an exemplary embodiment, a covariance matrix is used to extract a unique vector and a unique value and to obtain the main component through the unique vector and the unique value. The value of the main component is analyzed to determine the contact existence. The unique vector and the unique value are used to extract the main component, and then the contact existence is determined such that the touch existence and the position thereof may be correctly determined without errors.
摘要翻译：在根据示例性实施例的用于确定显示装置的接触的方法中，使用协方差矩阵来提取唯一矢量和唯一值，并且通过唯一矢量和唯一值来获得主要分量。分析主要组件的值以确定接触存在。使用唯一矢量和唯一值来提取主要组件，然后确定触点存在，使得触摸存在及其位置可以无错误地正确地确定。

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