公开(公告)号：US20110128253A1

公开(公告)日：2011-06-02

申请号：US13024658

申请日：2011-02-10

申请人： SOO-WAN YOON ,  Cheol-Woo Park ,  Sung-Jin Kim ,  Nam-Seok Roh ,  Sang-il Kim ,  Woo-Jae Lee ,  Chong-Chul Chai

发明人： SOO-WAN YOON ,  Cheol-Woo Park ,  Sung-Jin Kim ,  Nam-Seok Roh ,  Sang-il Kim ,  Woo-Jae Lee ,  Chong-Chul Chai

IPC分类号： G06F3/045

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G02F1/167 ,  G06F3/0412

摘要： A touch screen display device includes a common electrode, a base substrate disposed opposite to the common electrode, a display signal line formed on the base substrate, a plurality of pixel electrodes, a touch position sensing part formed between the base substrate and the pixel electrodes, the touch position sensing part sensing a change of electrostatic capacitance formed between the common electrode and the touch position sensing part, and a display layer disposed between the common electrode and the pixel electrodes. The display layer includes a plurality of micro capsules comprising positively charged pigment particles and negatively charged pigment particles.

摘要翻译： 触摸屏显示装置包括公共电极，与公共电极相对设置的基底基板，形成在基底基板上的显示信号线，多个像素电极，形成在基底基板和像素电极之间的触摸位置感测部分 触摸位置检测部分感测公共电极和触摸位置感测部分之间形成的静电电容的变化，以及设置在公共电极和像素电极之间的显示层。 显示层包括多个包含带正电荷的颜料颗粒和带负电的颜料颗粒的微胶囊。

公开(公告)号：US07932889B2

公开(公告)日：2011-04-26

申请号：US11027672

申请日：2005-01-03

申请人： Cheol-Woo Park

发明人： Cheol-Woo Park

IPC分类号： G09G3/36 ,  G09G5/00 ,  G09G5/10 ,  G06F3/038

CPC分类号： G09G3/3406 ,  G09G3/20 ,  G09G3/2011 ,  G09G3/3648 ,  G09G2320/0271 ,  G09G2320/0285 ,  G09G2320/062 ,  G09G2320/0626 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/0673 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2360/16

摘要： Disclosed is an LCD having an adaptive luminance intensifying function and driving method thereof. A timing controller checks features of externally provided image data, and when they are found to be moving pictures, it determines a luminance level required from the image data and outputs a luminance level control signal, and when they are found to be still images, outputs a predetermined luminance signal. A backlight driver outputs a high-potential backlight driving voltage to the backlight unit when a luminance control signal of high-luminance level driving is provided by the timing controller, and outputs a constant level luminance signal when a constant luminance signal is input. As a result, by selecting a plurality of portions of the displayed screen and tracking and monitoring the changes of the image data, features of the images are defined and application conditions of the luminance intensifying function are determined to control the luminance level of the backlight and outputs of gamma voltage levels. Accordingly, the contrast of a display screen is improved and the power consumption is reduced.

摘要翻译： 公开了具有自适应亮度增强功能的LCD及其驱动方法。 定时控制器检查外部提供的图像数据的特征，并且当它们被发现是运动图像时，它确定从图像数据所需的亮度级并输出亮度级控制信号，并且当它们被发现是静止图像时，输出 预定的亮度信号。 当由定时控制器提供高亮度电平驱动的亮度控制信号时，背光驱动器向背光单元输出高电位背光驱动电压，并且当输入恒定亮度信号时输出恒定电平亮度信号。 结果，通过选择显示屏幕的多个部分并跟踪和监视图像数据的变化，定义图像的特征，并且确定亮度增强功能的应用条件以控制背光的亮度水平，以及 伽玛电压电平的输出。 因此，改善了显示屏幕的对比度并降低了功耗。

公开(公告)号：US20090174829A1

公开(公告)日：2009-07-09

申请号：US12369918

申请日：2009-02-12

申请人： Kyoung-Ju Shin ,  Cheol-Woo Park ,  Chong-Chul Chai

发明人： Kyoung-Ju Shin ,  Cheol-Woo Park ,  Chong-Chul Chai

IPC分类号： G02F1/133

CPC分类号： G02F1/13624 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2001/136245

摘要： In the provided liquid crystal display apparatus, a first switching element receives a first data signal and a second switching element receives a second data signal having a polarity opposite that of the first data signal. A first pixel electrode is electrically connected to the first switching element to receive the first data signal and a second pixel electrode is electrically connected to the second switching element to receive the second data signal. The second pixel electrode faces the first pixel electrode and is electrically insulated from the first pixel electrode. A liquid crystal layer has liquid crystal molecules aligned in response to the first and second data signals applied to the first and second pixel electrodes, respectively. Thus, the liquid crystal display apparatus may prevent afterimages on a screen thereof and a flickering phenomenon.

摘要翻译： 在所提供的液晶显示装置中，第一开关元件接收第一数据信号，第二开关元件接收与第一数据信号的极性相反的第二数据信号。 第一像素电极电连接到第一开关元件以接收第一数据信号，并且第二像素电极电连接到第二开关元件以接收第二数据信号。 第二像素电极面对第一像素电极并与第一像素电极电绝缘。 液晶层具有分别响应于施加到第一和第二像素电极的第一和第二数据信号而取向的液晶分子。 因此，液晶显示装置可以防止其屏幕上的残影和闪烁现象。

公开(公告)号：US20090040201A1

公开(公告)日：2009-02-12

申请号：US12039117

申请日：2008-02-28

申请人： Joo-Young KIM ,  Cheol-Woo Park

发明人： Joo-Young KIM ,  Cheol-Woo Park

IPC分类号： G09G5/00 ,  G09G3/34

CPC分类号： G09G3/344 ,  G09G3/2018 ,  G09G3/2025 ,  G09G2310/061 ,  G09G2320/0252 ,  G09G2330/021

摘要： A drive controller for an electrophoretic display includes a data driver for applying image-altering drive signals to selected ones of a plurality of pixels where the driver includes: a memory unit for storing an alteration progress indicator and a target state indicator. In each of predetermined time spans such as successive display frames, image-altering drive signals are applied and the corresponding progress indicators are updated to reflect the application of the image-altering drive signals in the predetermined time spans. When the progress indicators indicate that the image-altering jobs are finished, the driver stops applying the image-altering drive signals to the respective pixels and instead applies a compensating signal to recover their original optical states. Different pixels can be updated in time-overlapping manner so that the electrophoretic display responds to new image commands in real-time.

摘要翻译： 用于电泳显示器的驱动控制器包括数据驱动器，用于将驱动信号应用于驱动器中的多个像素中的选定的驱动器，该驱动器包括：用于存储改变进度指示器和目标状态指示器的存储器单元。 在诸如连续显示帧的每个预定时间跨度中，施加改变图像的驱动信号，并且更新相应的进度指示符以反映在预定时间跨度中改变图像的驱动信号的应用。 当进度指示器指示图像改变作业完成时，驾驶员停止将图像改变驱动信号应用于各个像素，并且代替地施加补偿信号以恢复它们的原始光学状态。 可以以时间重叠的方式更新不同的像素，使得电泳显示器实时响应新的图像命令。

公开(公告)号：US07423625B2

公开(公告)日：2008-09-09

申请号：US10992248

申请日：2004-11-17

申请人： Baek-Woon Lee ,  Joon-Hak Oh ,  Keun-Kyu Song ,  Cheol-Woo Park

发明人： Baek-Woon Lee ,  Joon-Hak Oh ,  Keun-Kyu Song ,  Cheol-Woo Park

IPC分类号： G09G3/36

CPC分类号： G09G3/3688 ,  G02F1/1362 ,  G09G3/2011 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0823 ,  G09G2320/0209 ,  G09G2320/0219

摘要： A liquid crystal display is provided, which includes: a plurality of pixel row groups, each pixel row group including at least one pixel row that includes a plurality of pixels arranged in a matrix and including switching elements; a plurality of gate lines connected to the switching elements and transmitting a gate-on voltage for turning on the switching elements; and a plurality of data lines connected to the switching elements and transmitting data voltages, wherein the switching elements in adjacent pixel row groups are connected to the data lines at opposite sides.

摘要翻译： 提供了一种液晶显示器，其包括：多个像素行组，每个像素行组包括至少一个像素行，其包括以矩阵排列并包括开关元件的多个像素; 连接到开关元件的多条栅极线，并且传输用于导通开关元件的栅极导通电压; 以及连接到开关元件并传输数据电压的多条数据线，其中相邻像素行组中的开关元件在相对侧连接到数据线。

公开(公告)号：US20080158493A1

公开(公告)日：2008-07-03

申请号：US12005621

申请日：2007-12-28

申请人： Cheol-Woo Park

发明人： Cheol-Woo Park

IPC分类号： G02F1/1343 ,  G02F1/1339

CPC分类号： G02F1/1339 ,  G02F2001/133388

摘要： A liquid crystal display device includes a first substrate and a second substrate each including an active area and a non-active area; a black matrix on the first substrate in the non-active area; a color filter layer on the black matrix; a common electrode on the color filter layer and black matrix; an array element on the second substrate in the active area; a plurality of signal lines and a common bridge line in the non-active area; a protective layer on the array element, signal lines and a common bridge line; a transparent pattern connected to the common bridge line and extending to a border region between the active and non-active areas; a seal pattern formed in an edge portion of the first and second substrates; and a liquid crystal layer interposed between the first and second substrates.

摘要翻译： 液晶显示装置包括：第一基板和第二基板，每个基板包括有源区域和非有源区域; 在非活动区域中的第一衬底上的黑色矩阵; 黑色矩阵上的滤色器层; 滤色器层和黑矩阵上的公共电极; 活动区域中的第二基板上的阵列元件; 多个信号线和非活动区域中的公共桥接线; 阵列元件上的保护层，信号线和公共桥接线; 连接到公共桥接线并延伸到有源区域和非有源区域之间的边界区域的透明图案; 形成在所述第一和第二基板的边缘部分中的密封图案; 以及插入在第一和第二基板之间的液晶层。

公开(公告)号：US20080062159A1

公开(公告)日：2008-03-13

申请号：US11852798

申请日：2007-09-10

申请人： Nam-Seok Roh ,  Cheol-Woo Park

发明人： Nam-Seok Roh ,  Cheol-Woo Park

IPC分类号： G09G5/00 ,  G09G3/34

CPC分类号： G02F1/167 ,  G02F2001/1678 ,  G02F2203/30 ,  G09G2300/0452

摘要： An electrophoretic display and a method for driving thereof are disclosed. Some embodiments provide an electrophoretic display comprising: (a) a first electrode; (b) a second electrode; (c) an electrophoretic member between the first and second electrodes, the electrophoretic member comprising: first particles each of which carries a first charge, second particles each of which carries a second charge, and third particles each of which carries a third charge, the first, second and third charges being different from each other; and a dispersion medium for distributing the first, second and third particles. The electrophoretic display comprises circuitry for applying at least six different driving voltages between the first and second electrodes for selectively moving the first, second and third particles relative to at least the first electrode to display different colors. Accordingly, many colors can be represented.

摘要翻译： 公开了一种电泳显示器及其驱动方法。 一些实施例提供一种电泳显示器，包括：（a）第一电极; （b）第二电极; （c）第一和第二电极之间的电泳部件，所述电泳部件包括：第一粒子，其中每个具有第一电荷，第二粒子各自承载第二电荷，第三粒子各自承载第三电荷， 第一，第二和第三个费用彼此不同; 以及用于分配第一，第二和第三颗粒的分散介质。 电泳显示器包括用于在第一和第二电极之间施加至少六个不同的驱动电压的电路，用于相对于至少第一电极选择性地移动第一，第二和第三颗粒以显示不同的颜色。 因此，可以表示许多颜色。

公开(公告)号：US20080048989A1

公开(公告)日：2008-02-28

申请号：US11682394

申请日：2007-03-06

申请人： Soo-Wan Yoon ,  Cheol-Woo Park ,  Sung-Jin Kim ,  Nam-Seok Roh ,  Sang-Il Kim ,  Woo-Jae Lee ,  Chong-Chul Chai

发明人： Soo-Wan Yoon ,  Cheol-Woo Park ,  Sung-Jin Kim ,  Nam-Seok Roh ,  Sang-Il Kim ,  Woo-Jae Lee ,  Chong-Chul Chai

IPC分类号： G06F3/041

CPC分类号： G06F3/044 ,  G02F1/13338 ,  G02F1/167 ,  G06F3/0412

摘要： A touch screen display device includes a common electrode, a base substrate disposed opposite to the common electrode, a display signal line formed on the base substrate, a plurality of pixel electrodes, a touch position sensing part formed between the base substrate and the pixel electrodes, the touch position sensing part sensing a change of electrostatic capacitance formed between the common electrode and the touch position sensing part, and a display layer disposed between the common electrode and the pixel electrodes. The display layer includes a plurality of micro capsules comprising positively charged pigment particles and negatively charged pigment particles.

摘要翻译： 触摸屏显示装置包括公共电极，与公共电极相对设置的基底基板，形成在基底基板上的显示信号线，多个像素电极，形成在基底基板和像素电极之间的触摸位置感测部分 触摸位置检测部分感测公共电极和触摸位置感测部分之间形成的静电电容的变化，以及设置在公共电极和像素电极之间的显示层。 显示层包括多个包含带正电荷的颜料颗粒和带负电的颜料颗粒的微胶囊。

公开(公告)号：US07205970B2

公开(公告)日：2007-04-17

申请号：US10233869

申请日：2002-09-03

申请人： Sang-Il Kim ,  Cheol-Woo Park ,  Young-Chol Yang

发明人： Sang-Il Kim ,  Cheol-Woo Park ,  Young-Chol Yang

IPC分类号： G09G3/36

CPC分类号： G09G5/005 ,  G09G3/2051 ,  G09G3/3614 ,  G09G3/3629 ,  G09G5/006 ,  G09G2320/0247 ,  G09G2320/0276 ,  G09G2320/028 ,  G09G2320/0285

摘要： A liquid crystal display and a driving method thereof. The liquid crystal display includes a timing controller, a gate driver, a data driver and a liquid crystal panel. The timing controller stores a plurality of sets of gray level correction values, each set of gray level correction values corresponding to each gray level and generates corrected gray level data in response to input gray level data, the corrected gray level data reflecting the gray level correction values corresponding to the input of gray level data. The brightness of the corrected gray level data is time-averaged to be equal to brightness of the input gray level data.

摘要翻译： 一种液晶显示器及其驱动方法。 液晶显示器包括时序控制器，栅极驱动器，数据驱动器和液晶面板。 定时控制器存储多组灰度级校正值，对应于每个灰度级的每组灰度级校正值，并响应于输入灰度级数据产生校正灰度级数据，校正灰度级数据反映灰度级校正 对应于灰度级数据输入的值。 经校正的灰度级数据的亮度被时间平均为等于输入灰度级数据的亮度。

公开(公告)号：US20070059941A1

公开(公告)日：2007-03-15

申请号：US11455815

申请日：2006-06-20

申请人： Cheol-Woo Park ,  Byoung-Moon Yoon ,  Yong-Sun Ko ,  Kyung-Hyun Kim ,  Kwang-Wook Lee

发明人： Cheol-Woo Park ,  Byoung-Moon Yoon ,  Yong-Sun Ko ,  Kyung-Hyun Kim ,  Kwang-Wook Lee

IPC分类号： H01L21/302

CPC分类号： H01L21/31111 ,  H01L21/0206 ,  H01L21/02068 ,  H01L27/10852 ,  H01L28/91

摘要： A semiconductor structure may be formed by a wet etching process using an etchant containing water. The semiconductor structure may include a plurality of patterns having an increased or higher aspect ratio and may be arranged closer to one another. A dry cleaning process may be performed using hydrogen fluoride gas on the semiconductor structure.

摘要翻译： 可以通过使用含有蚀刻剂的湿法蚀刻工艺形成半导体结构。 半导体结构可以包括具有增加的或更高的纵横比的多个图案，并且可以彼此更靠近地布置。 可以在半导体结构上使用氟化氢气体进行干法处理。