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1. 发明授权

US08994631B2 Liquid crystal display device and method for driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US08994631B2
公开(公告)日：2015-03-31
申请号：US11646271
申请日：2006-12-28
申请人： Min Doo Chun , Nam Wook Cho , Soo Young Yoon , Seung Chan Choi
发明人： Min Doo Chun , Nam Wook Cho , Soo Young Yoon , Seung Chan Choi
IPC分类号： G09G3/36 , G09G3/20
CPC分类号： G09G3/3614 , G09G3/2011 , G09G2320/0247
摘要： An LCD device includes at least one data line, a plurality of first pixel cells connected in common to one side of the data line, a timing controller for alternately outputting first and second-polarity data signals at intervals of at least two successive periods, a data modulator for outputting the first and second-polarity data signals supplied from the timing controller, the data modulator modulating a grayscale value of one of the first and second-polarity data signals respectively supplied in two successive periods from the timing controller, and outputting the modulated data signal, and a data driver for receiving the first and second-polarity data signals from the data modulator, and alternately outputting the first and second-polarity data signals at intervals of at least two successive periods, to supply the first and second-polarity data signals to the data line.
摘要翻译： LCD装置包括至少一条数据线，与数据线的一侧共同连接的多个第一像素单元，用于以至少两个连续周期的间隔交替地输出第一极性数据信号和第二极性数据信号的定时控制器，数据调制器，用于输出从定时控制器提供的第一和第二极性数据信号，数据调制器调制从定时控制器分别在两个连续的周期内提供的第一和第二极性数据信号之一的灰阶值，并输出以及用于从数据调制器接收第一和第二极性数据信号的数据驱动器，并且以至少两个连续周期的间隔交替地输出第一极性数据信号和第二极性数据信号，以提供第一和第二极性数据信号，极性数据信号到数据线。

2. 发明授权

US08526569B2 Shift register 有权
标题翻译：移位寄存器
公开(公告)号：US08526569B2
公开(公告)日：2013-09-03
申请号：US13338022
申请日：2011-12-27
申请人： Yong-Ho Jang , Seung-Chan Choi
发明人： Yong-Ho Jang , Seung-Chan Choi
IPC分类号： G11C19/00
CPC分类号： G11C19/00 , G11C19/28
摘要： Discussed herein is a shift register which is capable of stabilizing an output thereof. The shift register includes a plurality of stages for sequentially outputting scan pulses in such a manner that high durations of the scan pulses partially overlap with each other. Each of the stages includes a node controller for controlling a charging duration of a set node, and an output unit for outputting a corresponding one of the scan pulses through an output terminal for the charging duration of the set node.
摘要翻译：这里讨论的是能够稳定其输出的移位寄存器。移位寄存器包括多个级，用于顺序地输出扫描脉冲，使得扫描脉冲的高持续时间彼此部分重叠。每个级包括用于控制设定节点的充电持续时间的节点控制器，以及用于通过输出端输出对应的一个扫描脉冲以用于设定节点的充电持续时间的输出单元。

3. 发明授权

US08345175B2 Array substrate for liquid crystal display device and method of manufacturing the same 有权
公开(公告)号：US08345175B2
公开(公告)日：2013-01-01
申请号：US13528466
申请日：2012-06-20
申请人： Jung-Eun Lee , Jae-Kyun Lee , Moo-Hyoung Song , Seung-Chan Choi
发明人： Jung-Eun Lee , Jae-Kyun Lee , Moo-Hyoung Song , Seung-Chan Choi
IPC分类号： G02F1/1343
CPC分类号： H01L33/0041 , G02F1/134363 , G02F1/136209
摘要： An array substrate for an in-plane switching mode liquid crystal display device includes a substrate, a gate line disposed along a first direction on the substrate, a data line disposed along a second direction and crossing the gate line to define a pixel region, a thin film transistor connected to the gate line and the data line, pixel electrodes disposed in the pixel region and connected to the thin film transistor, common electrodes disposed in the pixel region and alternating with the pixel electrodes, a semiconductor layer underlying the data line and including a portion having a width greater than a width of the data line, and a first blocking pattern comprising an opaque material and disposed under the semiconductor layer.

4. 发明申请

US20120270372A1 ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
公开(公告)号：US20120270372A1
公开(公告)日：2012-10-25
申请号：US13528466
申请日：2012-06-20
申请人： Jung-Eun Lee , Jae-Kyun Lee , Moo-Hyoung Song , Seung-Chan Choi
发明人： Jung-Eun Lee , Jae-Kyun Lee , Moo-Hyoung Song , Seung-Chan Choi
IPC分类号： H01L21/336
CPC分类号： H01L33/0041 , G02F1/134363 , G02F1/136209
摘要： An array substrate for an in-plane switching mode liquid crystal display device includes a substrate, a gate line disposed along a first direction on the substrate, a data line disposed along a second direction and crossing the gate line to define a pixel region, a thin film transistor connected to the gate line and the data line, pixel electrodes disposed in the pixel region and connected to the thin film transistor, common electrodes disposed in the pixel region and alternating with the pixel electrodes, a semiconductor layer underlying the data line and including a portion having a width greater than a width of the data line, and a first blocking pattern comprising an opaque material and disposed under the semiconductor layer.

5. 发明申请

US20120269316A1 SHIFT REGISTER 有权
标题翻译：移位寄存器
公开(公告)号：US20120269316A1
公开(公告)日：2012-10-25
申请号：US13339239
申请日：2011-12-28
申请人： Yong-Ho JANG , Seung-Chan CHOI , Jae-Yong YOU , Woo-Seok CHOI
发明人： Yong-Ho JANG , Seung-Chan CHOI , Jae-Yong YOU , Woo-Seok CHOI
IPC分类号： G11C19/00
CPC分类号： G11C19/00 , G09G3/3677 , G09G2310/0286 , G11C19/28
摘要： A shift register is provided in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes stages for sequentially outputting scan pulses. An nth one of the stages includes a node controller for controlling voltages at nodes, and an output unit for outputting any one of a corresponding one of the scan pulses and a first discharging voltage according to the voltages at the nodes. The nodes include set and reset nodes. The node controller of the nth stage includes a first switching device controlled by a voltage supplied to the reset node for supplying a second discharging voltage to the set node, and an inverter circuit controlled by a voltage supplied to the set node for supplying any one of a charging voltage and a third discharging voltage to the reset node.
摘要翻译：提供了一种移位寄存器，其中防止电荷从设定节点处的电压泄漏以稳定级的输出。移位寄存器包括用于顺序地输出扫描脉冲的级。第n个阶段包括用于控制节点处的电压的节点控制器，以及用于根据节点处的电压输出扫描脉冲中的相应一个扫描脉冲和第一放电电压中的任何一个的输出单元。节点包括设置和重置节点。第n级的节点控制器包括由提供给复位节点的电压控制的第一开关装置，用于向设定节点提供第二放电电压;以及逆变器电路，由提供给设定节点的电压控制，充电电压和第三放电电压到复位节点。

6. 发明申请

US20120163528A1 SHIFT REGISTER 有权
标题翻译：移位寄存器
公开(公告)号：US20120163528A1
公开(公告)日：2012-06-28
申请号：US13333465
申请日：2011-12-21
申请人： Yong-Ho Jang , Seung-Chan Choi
发明人： Yong-Ho Jang , Seung-Chan Choi
IPC分类号： G11C19/00
CPC分类号： G11C19/28 , G09G3/3688 , G09G2310/0286 , G09G2310/0289 , G11C19/00
摘要： Disclosed herein is a shift register in which leakage of charges from a voltage at a set node is prevented to stabilize an output from a stage. The shift register includes a plurality of stages for sequentially outputting scan pulses. Each stage includes a node controller for controlling signal states of a set node and a reset node, and an output unit supplied with any one of a plurality of clock pulses having different phases. The output unit outputs the supplied clock pulse as a scan pulse through an output terminal thereof according to the signal states of the set node and reset node. The node controller includes a first discharging switching device which is turned on or off in response to a scan pulse from a downstream stage. The first discharging switching device is connected between any one of a plurality of clock transfer lines and the set node.
摘要翻译：这里公开了一种移位寄存器，其中阻止了来自设定节点处的电压的电荷泄漏以稳定级的输出。移位寄存器包括用于顺序地输出扫描脉冲的多个级。每个级包括用于控制设定节点和复位节点的信号状态的节点控制器，以及提供有具有不同相位的多个时钟脉冲中的任何一个的输出单元。输出单元根据设定节点和复位节点的信号状态，通过其输出端输出所提供的时钟脉冲作为扫描脉冲。节点控制器包括响应于来自下游级的扫描脉冲而导通或关断的第一放电开关装置。第一放电开关装置连接在多个时钟传输线中的任何一个和设定节点之间。

7. 发明授权

US08063876B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08063876B2
公开(公告)日：2011-11-22
申请号：US12005313
申请日：2007-12-27
申请人： Yong Ho Jang , Binn Kimm , Seung Chan Choi
发明人： Yong Ho Jang , Binn Kimm , Seung Chan Choi
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/2003 , G09G3/3614 , G09G3/3648 , G09G2300/0426 , G09G2310/0297
摘要： Disclosed herein is a liquid crystal display device which is capable of reducing the number of data drive integrated circuits (ICs) to curtail a production cost. The liquid crystal display device includes a plurality of pixel cells formed respectively in areas defined by a plurality of gate lines and a plurality of data lines, a first unit pixel including at least three of the pixel cells, the at least three pixel cells being connected to different ones of the data lines, and a second unit pixel including at least three of the pixel cells other than the at least three pixel cells of the first unit pixel, the at least three pixel cells of the second unit pixel being connected respectively to the different data lines to which the at least three pixel cells of the first unit pixel are connected, wherein the first and second unit pixels are arranged in a direction of the data lines and connected to different ones of the gate lines. A plurality of adjacent pixel cells expressing the same colors or different colors on horizontal lines, among the pixel cells, are connected in common to the same data lines.
摘要翻译：这里公开了能够减少数据驱动集成电路（IC）的数量以减少生产成本的液晶显示装置。液晶显示装置包括分别形成在由多条栅极线和多条数据线所限定的区域中的多个像素单元，包括至少三个像素单元的第一单位像素，至少三个像素单元被连接并且包括除了第一单位像素的至少三个像素单元之外的至少三个像素单元的第二单位像素，第二单位像素的至少三个像素单元分别连接到连接第一单位像素的至少三个像素单元的不同数据线，其中第一单元像素和第二单位像素沿着数据线的方向排列并连接到不同的栅极线。在像素单元中的水平线上表示相同颜色或不同颜色的多个相邻像素单元共同连接到相同的数据线。

8. 发明授权

US07773180B2 Liquid crystal display device and method for fabricating the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US07773180B2
公开(公告)日：2010-08-10
申请号：US12269247
申请日：2008-11-12
申请人： Hyun Kyu Lee , Seung Chan Choi
发明人： Hyun Kyu Lee , Seung Chan Choi
IPC分类号： G02F1/1337
CPC分类号： G02F1/134363 , G02F1/133753 , G02F1/1396 , G02F2001/133757 , G02F2001/134381
摘要： A liquid crystal display and a method for fabricating the same are disclosed, which can yield maximum liquid crystal efficiency from all areas within the pixels by orienting the liquid crystals in a manner that the liquid crystals are twisted by 90° in an area above the electrodes and twisted by 180° in an area in-between the electrodes. The liquid crystal display device includes, a pixel electrode insulated from a counter electrode having a plurality of slits on a first substrate, a second substrate facing into and adhered to the first substrate and having a liquid crystal layer formed therebetween, and an orientation layer formed on each inner surface of the first substrate and the second substrate, wherein one orientation layer is oriented to be twisted by 90° from above the pixel electrode and the other orientation layer is oriented to be twisted by 180° from above the slit.
摘要翻译：公开了一种液晶显示器及其制造方法，其可以通过以液晶在电极上方的区域扭转90°的方式定向液晶来产生像素内的所有区域的最大液晶效率并在电极之间的区域中扭转180°。液晶显示装置包括：与在第一基板上具有多个狭缝的对置电极绝缘的像素电极，与第一基板对置并粘合到第一基板上并具有形成在其间的液晶层的第二基板和形成的取向层在第一基板和第二基板的每个内表面上，其中一个取向层被定向成从像素电极的上方扭转90°，另一个取向层被定向成从狭缝上方扭转180°。

9. 发明授权

US07466383B2 Liquid crystal display device and method for fabricating the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US07466383B2
公开(公告)日：2008-12-16
申请号：US11167881
申请日：2005-06-27
申请人： Hyun Kyu Lee , Seung Chan Choi
发明人： Hyun Kyu Lee , Seung Chan Choi
IPC分类号： G02F1/1337
CPC分类号： G02F1/134363 , G02F1/133753 , G02F1/1396 , G02F2001/133757 , G02F2001/134381
摘要： A liquid crystal display and a method for fabricating the same are disclosed, which can yield maximum liquid crystal efficiency from all areas within the pixels by orienting the liquid crystals in a manner that the liquid crystals are twisted by 90° in an area above the electrodes and twisted by 180° in an area in-between the electrodes. The liquid crystal display device includes, a pixel electrode insulated from a counter electrode having a plurality of slits on a first substrate, a second substrate facing into and adhered to the first substrate and having a liquid crystal layer formed therebetween, and an orientation layer formed on each inner surface of the first substrate and the second substrate, wherein one orientation layer is oriented to be twisted by 90° from above the pixel electrode and the other orientation layer is oriented to be twisted by 180° from above the slit.
摘要翻译：公开了一种液晶显示器及其制造方法，其可以通过以液晶在电极上方的区域扭转90°的方式定向液晶来产生像素内的所有区域的最大液晶效率并在电极之间的区域中扭转180°。液晶显示装置包括：与在第一基板上具有多个狭缝的对置电极绝缘的像素电极，与第一基板对置并粘合到第一基板上并具有形成在其间的液晶层的第二基板和形成的取向层在第一基板和第二基板的每个内表面上，其中一个取向层被定向成从像素电极的上方扭转90°，另一个取向层被定向成从狭缝上方扭转180°。

10. 发明授权

US07440063B2 Fabrication method of fringe field switching mode liquid crystal display device 有权
标题翻译：边缘场开关模式液晶显示装置的制作方法
公开(公告)号：US07440063B2
公开(公告)日：2008-10-21
申请号：US11454854
申请日：2006-06-19
申请人： Seung Chan Choi , Hyun Kyu Lee
发明人： Seung Chan Choi , Hyun Kyu Lee
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F2001/134372 , G02F2001/136231
摘要： A method of fabricating an FFS LCD is provided. The fabrication method comprises: forming a common electrode and gate metal on a board and etching them through a first mask process; forming a gate insulating layer, active layer and source/drain metal on the board; forming a channel in a TFT part, removing the gate metal in the pixel area part and opening a gate pad part; forming a passivation layer substantially on the board, and forming a contact hole on the TFT part, removing the active layer remaining from the pixel area part and exposing a gate pad part and a data pad part by a third mask process; and forming a pixel electrode substantially on the board, and forming a pixel electrode on regions contacting the drain electrode in the TFT part, having the opening in pixel area part and opened regions of the gate pad and data pad part through a fourth mask process.
摘要翻译：提供了一种制造FFS LCD的方法。制造方法包括：在板上形成公共电极和栅极金属并通过第一掩模工艺蚀刻它们; 在板上形成栅极绝缘层，有源层和源极/漏极金属; 在TFT部分中形成通道，去除像素区域部分中的栅极金属并打开栅极焊盘部分; 在所述基板上形成钝化层，在所述TFT部分上形成接触孔，从所述像素区域部分除去剩余的有源层，并通过第三掩模处理曝光栅极焊盘部分和数据焊盘部分; 以及在基板上形成像素电极，并在与TFT部分的漏极接触的区域上形成像素电极，通过第四掩模处理具有像素区域部分的开口和栅极焊盘和数据焊盘部分的开放区域。

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