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    METHOD OF DRIVING ELECTROPHORETIC DISPLAY
    2.
    发明申请
    METHOD OF DRIVING ELECTROPHORETIC DISPLAY 有权
    驱动电子显示的方法

    公开(公告)号：US20090244105A1

    公开(公告)日：2009-10-01

    申请号：US12266778

    申请日：2008-11-07

    申请人： Il-Pyung LEE ,  Sung-Jin Hong ,  Cheol-Woo Park ,  Yong-Woo Lee

    发明人： Il-Pyung LEE ,  Sung-Jin Hong ,  Cheol-Woo Park ,  Yong-Woo Lee

    IPC分类号： G09G5/10

    CPC分类号： G09G3/344 ,  G09G3/2007 ,  G09G2310/06 ,  G09G2320/02 ,  G09G2340/0407

    摘要： The present invention relates to a driving method of an electrophoretic display. The driving method of the electrophoretic display includes displaying a first gray at a first pixel and a second pixel, where a target gray of the first pixel is the first gray and a target gray of the second pixel is a second gray, and changing the second pixel from the first gray to the second gray.

    摘要翻译： 本发明涉及电泳显示器的驱动方法。 电泳显示器的驱动方法包括在第一像素和第二像素处显示第一灰度，其中第一像素的目标灰度是第一灰度，并且第二像素的目标灰度是第二灰度，并且改变第二像素 像素从第一个灰色到第二个灰色。

    Electrophoretic display and method for driving the same
    3.
    发明授权
    Electrophoretic display and method for driving the same 失效
    电泳显示及其驱动方法

    公开(公告)号：US08698733B2

    公开(公告)日：2014-04-15

    申请号：US12157139

    申请日：2008-06-06

    申请人： Sung-Jin Hong ,  Il-Pyung Lee ,  Jae-Byung Park ,  Yong-Woo Lee ,  Sung-Hoon Yang

    发明人： Sung-Jin Hong ,  Il-Pyung Lee ,  Jae-Byung Park ,  Yong-Woo Lee ,  Sung-Hoon Yang

    IPC分类号： G09G3/30 ,  G09G5/00 ,  G06T15/50 ,  G06T15/00 ,  G09G5/10 ,  G09G5/02 ,  G02B26/00

    CPC分类号： G09G3/344 ,  G09G2300/08 ,  G09G2310/0251 ,  G09G2310/063 ,  G09G2310/068 ,  G09G2320/0209 ,  G09G2320/0233 ,  G09G2320/0257

    摘要： Disclosed is an electrophoretic display and a method for driving the electrophoretic display. The method for driving the electrophoretic display, which includes a first electrode, a second electrode, and an electrophoretic layer including electrophoretic particles disposed in a plurality of pixels receiving the voltage for driving from the first electrode and the second electrode and provided between the first electrode and the second electrode includes applying a reset voltage to the pixels, applying a reset compensation voltage including reversed polarity to the reset voltage to the pixels, applying an image display voltage including the same or different polarity during a predetermined time between the neighboring pixels, and applying an image display compensation voltage including reversed polarity to the image display voltage to the pixels during a predetermined time. The foregoing method provides a potential distribution which is symmetrical in the boundary region between the neighboring pixels such that the display size of the real image of each of the pixels is uniform and an afterimage may be prevented, thereby improving the display performance.

    摘要翻译： 公开了电泳显示器和驱动电泳显示器的方法。 用于驱动电泳显示器的方法包括第一电极，第二电极和电泳层，该电泳层包括设置在多个像素中的电泳颗粒，所述电泳颗粒接收用于从第一电极和第二电极驱动的电压，并且设置在第一电极 并且所述第二电极包括向所述像素施加复位电压，向所述像素施加包括与所述复位电压相反的极性的复位补偿电压，在相邻像素之间的预定时间期间施加包括相同或不同极性的图像显示电压，以及 在预定时间期间将包括反极性的图像显示补偿电压施加到图像显示电压到像素。 上述方法提供了在相邻像素之间的边界区域中对称的电位分布，使得每个像素的实像的显示尺寸是均匀的，并且可以防止残像，从而提高显示性能。

    Energy storage apparatus for railway vehicles by adopting a bidirectional DC-DC converter
    4.
    发明授权
    Energy storage apparatus for railway vehicles by adopting a bidirectional DC-DC converter 有权
    采用双向DC-DC转换器的铁路车辆储能装置

    公开(公告)号：US09440539B2

    公开(公告)日：2016-09-13

    申请号：US13418573

    申请日：2012-03-13

    申请人： Eun Kyu Lee ,  Yong-Woo Lee ,  Tae-Suk Kim ,  Kyoung-Min Kwon ,  Jung-Ho Yoo

    发明人： Eun Kyu Lee ,  Yong-Woo Lee ,  Tae-Suk Kim ,  Kyoung-Min Kwon ,  Jung-Ho Yoo

    IPC分类号： B60L1/00 ,  B60L7/16 ,  H02J7/34 ,  B60L9/00 ,  B60L11/00 ,  B60L15/00 ,  B60M3/06 ,  H02M3/158

    CPC分类号： B60L1/00 ,  B60L7/16 ,  B60L9/00 ,  B60L11/005 ,  B60L15/002 ,  B60L15/007 ,  B60L2200/26 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2270/147 ,  B60L2270/40 ,  B60M3/06 ,  H02J7/345 ,  H02M3/1582 ,  Y02T10/7022 ,  Y02T10/7077 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T90/16

    摘要： An energy storage apparatus has developed for railway vehicles by adopting a bidirectional DC-DC converter to increase the efficiency of charge/discharge, comprising that; a power receiving unit, filter unit, charging unit storage unit having a plurality of super-capacitors, capacitor monitoring unit, a plurality of bidirectional DC-DC converters arranged in parallel, and voltage detector electrically connected to the filter unit, current detector for detecting the currents flowing. The controller further comprises; an analog interface board, signal identifying board, signal control board, digital output contact unit, communicating board, PWM control board, optical output board, external gate driver. The PWM control board includes; a sensor input circuit, A/D converter, calculation unit, calculation control processor, and power monitoring unit. It is easy to add a storage unit including supercapacitor in a form of box module for increasing capacity and efficient of charging/discharging of the storage unit through various sensors and signal checking.

    摘要翻译： 通过采用双向DC-DC转换器来增加充电/放电的效率，已经开发了用于铁路车辆的能量存储装置，包括： 电力接收单元，滤波器单元，具有多个超级电容器的充电单元存储单元，电容器监视单元，并联布置的多个双向DC-DC转换器和电连接到滤波器单元的电压检测器，用于检测的电流检测器 电流流过。 控制器还包括： 模拟接口板，信号识别板，信号控制板，数字输出接点单元，通信板，PWM控制板，光输出板，外部门驱动器。 PWM控制板包括： 传感器输入电路，A / D转换器，计算单元，计算控制处理器和电力监控单元。 通过各种传感器和信号检查，可以容易地添加一种包含超级电容器的存储单元，该电容器采用盒式模块，以通过各种传感器和信号检查提高存储单元的容量和充放电效率。

    Scan driver, display device having the same and method of driving a display device
    5.
    发明授权
    Scan driver, display device having the same and method of driving a display device 有权
    扫描驱动器，具有相同的显示装置和驱动显示装置的方法

    公开(公告)号：US08872752B2

    公开(公告)日：2014-10-28

    申请号：US13648505

    申请日：2012-10-10

    申请人： Sung-Man Kim ,  Bong-Jun Lee ,  Shin-Tack Kang ,  Hyeong-Jun Park ,  Yong-Woo Lee

    发明人： Sung-Man Kim ,  Bong-Jun Lee ,  Shin-Tack Kang ,  Hyeong-Jun Park ,  Yong-Woo Lee

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3677 ,  G09G3/3614 ,  G09G2310/0248 ,  G11C19/184

    摘要： A scan driver drives a display device having a plurality of gate lines transferring scan signals, and a plurality of source lines transferring data signals. The scan driver includes a shift register and a multiple signal applying unit. The shift register includes a plurality of cascade-connected stages, each stage having an output terminal electrically connected to a respective one of the plurality of gate lines. The multiple signal applying unit applies a sub scan signal and a main scan signal. The sub scan signal and the main scan signal sequentially activate each of the plurality of gate lines. Therefore, the scan lines receive the scan signal twice, so that the liquid crystal capacitors electrically connected to the gate lines receive the data voltage twice. As a result, even though the time for charging the liquid crystal capacitors may be reduced, the liquid crystal capacitors may be fully charged to enhance display quality.

    摘要翻译： 扫描驱动器驱动具有传送扫描信号的多条栅极线的显示装置和传送数据信号的多条源极线。 扫描驱动器包括移位寄存器和多信号施加单元。 移位寄存器包括多个级联连接的级，每级具有电连接到多条栅极线中的相应一条栅线的输出端。 多信号施加单元施加副扫描信号和主扫描信号。 子扫描信号和主扫描信号顺序地激活多条栅极线中的每一条。 因此，扫描线接收扫描信号两次，使得电连接到栅极线的液晶电容器接收数据电压两次。 结果，即使可以减少液晶电容器的充电时间，液晶电容器也可能被充满电以提高显示质量。

    Ion implantation mask forming method
    7.
    发明授权
    Ion implantation mask forming method 有权
    离子注入掩模成型方法

    公开(公告)号：US08241512B2

    公开(公告)日：2012-08-14

    申请号：US12289637

    申请日：2008-10-31

    申请人： Yong-Woo Lee ,  Young-Mi Lee ,  Min-Chul Chae ,  Dae-Joung Kim ,  Jae-Seung Hwang

    发明人： Yong-Woo Lee ,  Young-Mi Lee ,  Min-Chul Chae ,  Dae-Joung Kim ,  Jae-Seung Hwang

    IPC分类号： B44C1/22 ,  C03C15/00 ,  C03C25/68 ,  C23F1/00

    CPC分类号： H01L21/3146 ,  H01L21/265 ,  H01L21/3143 ,  H01L21/31608 ,  H01L21/3185

    摘要： A method of forming an ion implantation mask includes forming a field area on a semiconductor substrate, forming an amorphous carbon layer on the semiconductor substrate, forming a hard mask layer on the amorphous carbon layer, forming an etching mask pattern on the hard mask layer, and etching the hard mask layer and the amorphous carbon layer to expose the field area through the etching mask pattern, wherein etching the hard mask layer and the amorphous carbon layer forms a hard mask layer pattern and an amorphous carbon layer pattern.

    摘要翻译： 形成离子注入掩模的方法包括在半导体衬底上形成场区，在半导体衬底上形成非晶碳层，在非晶碳层上形成硬掩模层，在硬掩模层上形成蚀刻掩模图案， 蚀刻硬掩模层和非晶碳层，通过蚀刻掩模图案露出场区，蚀刻硬掩模层和无定形碳层形成硬掩模层图案和无定形碳层图案。

    Backlight assembly and display device having the same
    8.
    发明授权
    Backlight assembly and display device having the same 有权
    具有相同的背光组件和显示装置

    公开(公告)号：US08199280B2

    公开(公告)日：2012-06-12

    申请号：US12470038

    申请日：2009-05-21

    申请人： Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Yong-Woo Lee ,  Se-Ki Park

    发明人： Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Yong-Woo Lee ,  Se-Ki Park

    IPC分类号： G02F1/1335

    CPC分类号： G02B6/008 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/005 ,  G02B6/0068

    摘要： A backlight assembly includes; a plurality of light guide blocks disposed substantially in parallel with each other along a first direction, each of the plurality of light guide blocks including; a light guide plate (“LGP”) having a wedge-shape decreasing in thickness from a first side thereof to a second side thereof, and a light source unit disposed facing a side surface of the LGP, and a light source driving unit which individually controls the light source units of the plurality of light guide blocks to emit light via a local dimming method.

    摘要翻译： 背光组件包括： 沿着第一方向彼此大致平行地设置的多个导光块，所述多个导光块中的每一个包括： 具有从其第一侧至第二侧的厚度减小的导光板（“LGP”）以及面向LGP的侧面配置的光源单元，以及单独的光源驱动单元 控制多个导光块的光源单元通过局部调光方式发光。

    Liquid crystal display
    9.
    发明授权
    Liquid crystal display 有权
    液晶显示器

    公开(公告)号：US08169582B2

    公开(公告)日：2012-05-01

    申请号：US12775196

    申请日：2010-05-06

    申请人： Mee-Hye Jung ,  Chong-Chul Chai ,  Yong-Woo Lee ,  Young-Gu Kim

    发明人： Mee-Hye Jung ,  Chong-Chul Chai ,  Yong-Woo Lee ,  Young-Gu Kim

    IPC分类号： G02F1/1343

    CPC分类号： G02F1/133707 ,  G02F1/133788 ,  G02F1/136209 ,  G02F1/136213 ,  G02F2001/133742 ,  G02F2001/134345

    摘要： A liquid crystal display includes a first substrate and a second substrate facing each other, a pixel electrode disposed on the first substrate and including a first sub-pixel electrode and a second sub-pixel electrode spaced apart from the first sub-pixel electrode by a gap, a common electrode disposed on the second substrate, a shielding member disposed on the first substrate or the second substrate and overlapping the gap between the first sub-pixel electrode and the second sub-pixel electrode, an alignment layer disposed on at least one of the pixel electrode and the common electrode, and a liquid crystal layer disposed between the first substrate and the second substrate.

    摘要翻译： 液晶显示器包括第一基板和彼此面对的第二基板，设置在第一基板上并包括第一子像素电极和与第一子像素电极间隔开的第二子像素电极的像素电极， 间隙，设置在第二基板上的公共电极，设置在第一基板或第二基板上并与第一子像素电极和第二子像素电极之间的间隙重叠的屏蔽部件，配置在至少一个 的像素电极和公共电极，以及设置在第一基板和第二基板之间的液晶层。