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公开(公告)号：US09001106B2
公开(公告)日：2015-04-07
申请号：US13414116
申请日：2012-03-07
申请人： Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yongjun Jang
发明人： Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yongjun Jang
CPC分类号： G09G3/348 , G09G2300/08 , G09G2310/0251 , G09G2310/027
摘要： A display apparatus includes a display panel, a gate driver, and a data driver. The display panel includes a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines to display an image. The gate driver is configured to apply a gate signal to the gate lines and the data driver is configured to apply a data signal to the data lines. At least one intermediate voltage having a voltage level between a first voltage and a second voltage and a data voltage corresponding to a specific gray scale are sequentially applied to at least one pixel of the pixels as the data signal during a frame period.
摘要翻译： 显示装置包括显示面板，门驱动器和数据驱动器。 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以显示图像的多个像素。 栅极驱动器被配置为向栅极线施加栅极信号，并且数据驱动器被配置为将数据信号施加到数据线。 在帧周期期间，将具有第一电压和第二电压之间的电压电平的至少一个中间电压和对应于特定灰度的数据电压顺序地施加到像素的至少一个像素作为数据信号。
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2.发明申请公开(公告)号：US20080246739A1
公开(公告)日：2008-10-09
申请号：US11926403
申请日：2007-10-29
申请人： Uk Chul Choi , Cheol-Woo Park
发明人： Uk Chul Choi , Cheol-Woo Park
CPC分类号： G09G3/344 , G02F1/13338 , G02F1/167 , G06F3/0412 , G09G2300/08 , G09G2310/0267 , G11C19/184
摘要： A touch sensitive display device has a driving apparatus. The driving apparatus includes at least one of a plurality of stages, and each stage includes an input section, a middle processing unit, an output voltage generator, and an output path selection unit. The input section outputs a first voltage in response to an output signal from a previous stage or a scanning start signal. The middle processing unit outputs a second voltage in response to one of the plurality of clock signals or an output signal from a next stage. The output voltage generator charges the first voltage and generates the output signal in response to the first voltage from the input section and the second voltage from the middle processing unit. The output path selecting unit selects an output path for the output signal from the output voltage generator. Accordingly, the structure of the display device can be simplified.
摘要翻译： 触敏显示装置具有驱动装置。 驱动装置包括多个级中的至少一个，并且每个级包括输入部分，中间处理单元，输出电压发生器和输出路径选择单元。 输入部分响应于来自前一级的输出信号或扫描开始信号输出第一电压。 中间处理单元响应于多个时钟信号之一或来自下一级的输出信号而输出第二电压。 输出电压发生器对第一电压充电并且响应于来自输入部分的第一电压和来自中间处理单元的第二电压而产生输出信号。 输出路径选择单元从输出电压发生器选择输出信号的输出路径。 因此，可以简化显示装置的结构。
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3.发明授权Electrowetting display device including reset signal lines that include notch electrodes and driving method thereof 有权电动显影装置，包括包括切口电极的复位信号线及其驱动方法公开(公告)号：US09001027B2
公开(公告)日：2015-04-07
申请号：US13554794
申请日：2012-07-20
申请人： Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yong Jun Jang
发明人： Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yong Jun Jang
IPC分类号： G09G3/34
CPC分类号： G09G3/344 , G02B26/005 , G09G3/3446 , G09G3/348 , G09G2300/0404 , G09G2300/043 , G09G2300/0861 , G09G2310/061 , G09G2310/068
摘要： The present invention applies the voltage that is swung to the notch electrode of each pixel of the electrowetting display device to reset the oil layer to not backflow such that an additional element is not disposed in the pixel, thereby increasing the aperture ratio of the pixel. Also, the reset signal generator generating and applying the reset signal is disposed inside the electrowetting display device such that additional wiring may not be disposed in the outer part of the panel.
摘要翻译： 本发明将摆动的电压施加到电润湿显示装置的每个像素的切口电极，以将油层复位为不回流，使得在像素中不设置附加元件，从而增加像素的开口率。 此外，产生和施加复位信号的复位信号发生器设置在电润湿显示装置的内部，使得可以不在面板的外部设置附加布线。
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公开(公告)号：US20130076722A1
公开(公告)日：2013-03-28
申请号：US13414116
申请日：2012-03-07
申请人： Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yongjun Jang
发明人： Uk Chul Choi , Cheol Woo Park , Hyun Sik Hwang , Yongjun Jang
IPC分类号： G09G5/00
CPC分类号： G09G3/348 , G09G2300/08 , G09G2310/0251 , G09G2310/027
摘要： A display apparatus includes a display panel, a gate driver, and a data driver. The display panel includes a plurality of gate lines, a plurality of data lines, and a plurality of pixels connected to the gate lines and the data lines to display an image. The gate driver is configured to apply a gate signal to the gate lines and the data driver is configured to apply a data signal to the data lines. At least one intermediate voltage having a voltage level between a first voltage and a second voltage and a data voltage corresponding to a specific gray scale are sequentially applied to at least one pixel of the pixels as the data signal during a frame period.
摘要翻译： 显示装置包括显示面板，门驱动器和数据驱动器。 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以显示图像的多个像素。 栅极驱动器被配置为向栅极线施加栅极信号，并且数据驱动器被配置为将数据信号施加到数据线。 在帧周期期间，将具有第一电压和第二电压之间的电压电平的至少一个中间电压和对应于特定灰度的数据电压顺序地施加到像素的至少一个像素作为数据信号。
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公开(公告)号：US20080030844A1
公开(公告)日：2008-02-07
申请号：US11888460
申请日：2007-07-31
申请人： Uk Chul Choi , Cheol Woo Park
发明人： Uk Chul Choi , Cheol Woo Park
IPC分类号： G02B26/00
CPC分类号： G02F1/167 , G02F1/13338 , G02F1/1362
摘要： An electrophoretic display device having a first array substrate including a first substrate, a common electrode formed on the first substrate, and a plurality of micro capsules containing first pigments with a positive polarity and second pigments with a negative polarity. A second array substrate is provided, the second array substrate including a second substrate facing the first substrate. The second substrate includes gate and data lines, a thin film transistor connected to the gate and data lines, a pixel electrode connected to the thin film transistor, and first and second spaced-apart conductive touch spacers which extend toward the first substrate.
摘要翻译： 一种具有第一阵列基板的电泳显示装置，所述第一阵列基板包括第一基板，形成在所述第一基板上的公共电极以及包含具有正极性的第一颜料和具有负极性的第二颜料的多个微胶囊。 提供第二阵列基板，第二阵列基板包括面向第一基板的第二基板。 第二基板包括栅极和数据线，连接到栅极和数据线的薄膜晶体管，连接到薄膜晶体管的像素电极以及朝向第一基板延伸的第一和第二间隔开的导电触摸间隔物。
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公开(公告)号：US09064463B2
公开(公告)日：2015-06-23
申请号：US13607607
申请日：2012-09-07
申请人： Kwang-chul Jung , Meehye Jung , Uk Chul Choi , Hyun Sik Hwang
发明人： Kwang-chul Jung , Meehye Jung , Uk Chul Choi , Hyun Sik Hwang
CPC分类号： G09G3/348 , G02B26/005 , G09G2300/0426 , G09G2300/0439 , G09G2310/062
摘要： A display device includes a display capacitor, a data switching device, and a reset switching device. The data switching device may transmit a data voltage to the display capacitor in response to an activating gate signal that is applied to the data switching device for a activating gate signal duration. The reset switching device may transmit a storage voltage to the display capacitor in response to an activating reset signal that is applied to the first reset switching device for an activating reset signal duration. The storage voltage is configured for resetting a pixel associated with the first display capacitor. The activating reset signal duration is longer than the activating gate signal duration.
摘要翻译： 显示装置包括显示电容器，数据切换装置和复位开关装置。 数据切换装置可以响应于施加到数据切换装置的激活门信号持续时间的激活门信号，向显示电容器发送数据电压。 复位开关装置可以响应于施加到第一复位开关装置的激活复位信号的激活复位信号而使显示电容器发送存储电压以用于激活复位信号持续时间。 存储电压被配置为重置与第一显示电容器相关联的像素。 激活复位信号持续时间长于激活门信号持续时间。
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公开(公告)号：US09494788B2
公开(公告)日：2016-11-15
申请号：US13560861
申请日：2012-07-27
申请人： Sang Min Shin , Chang Ku Hua , Woo Song Kim , Uk Chul Choi , Mun-Soo Park , So-Hyun Lee
发明人： Sang Min Shin , Chang Ku Hua , Woo Song Kim , Uk Chul Choi , Mun-Soo Park , So-Hyun Lee
CPC分类号： G02B26/005 , G06F3/038 , G09G3/348 , G09G2300/08
摘要： A display device includes a first electrode, a second electrode, a third electrode, a lyophobic layer, a first liquid, and a second liquid, where the lyophobic layer is lyophobic to the second liquid. A method of driving the display device includes: providing a first potential difference between the first electrode and the third electrode to thereby cause the first liquid to begin moving toward the second electrode; providing a second potential difference between the second electrode and the third electrode while reducing the first potential difference to thereby cause the first liquid to move toward the first electrode; and removing the second potential difference to thereby cause the first liquid to slow down in its movement toward the first electrode or to stop in its movement toward the first electrode.
摘要翻译： 显示装置包括第一电极，第二电极，第三电极，疏液层，第一液体和第二液体，其中疏液层与第二液体疏液。 驱动显示装置的方法包括：在第一电极和第三电极之间提供第一电位差，从而使第一液体朝向第二电极开始移动; 在第二电极和第三电极之间提供第二电位差，同时减小第一电位差，从而使第一液体向第一电极移动; 并且去除所述第二电位差，从而使所述第一液体朝向所述第一电极的移动减慢或停止朝向所述第一电极的移动。
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