公开(公告)号：US08427467B2

公开(公告)日：2013-04-23

申请号：US13344382

申请日：2012-01-05

申请人： Yoon-Sung Um ,  Jae-Jin Lyu ,  Seung-Beom Park ,  Dong-Gi Seong ,  Kang-Woo Kim

发明人： Yoon-Sung Um ,  Jae-Jin Lyu ,  Seung-Beom Park ,  Dong-Gi Seong ,  Kang-Woo Kim

IPC分类号： G09G5/00

CPC分类号： G02F1/13624 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2310/0205 ,  G09G2310/0251

摘要： A display device including a first gate line and a second gate line that extend in parallel with each other, a data line crossing the first and second gate lines to form a pixel region, a pixel electrode in the pixel region and including a main pixel electrode and a sub pixel electrode, which are connected to the first gate line and the data line, a control thin film transistor connected to the second gate line and the sub pixel electrode, and a gate driver. The gate driver outputs a first gate signal to the first gate line and a second gate signal to the second gate line. The first gate signal activates the first gate line during a first time and a second time following the first time, and the second gate signal activates the second gate line during the first time but not the second time.

摘要翻译： 一种显示装置，包括彼此平行延伸的第一栅极线和第二栅极线，与第一和第二栅极线交叉以形成像素区域的数据线，像素区域中的像素电极，并且包括主像素电极 以及连接到第一栅极线和数据线的子像素电极，连接到第二栅极线和子像素电极的控制薄膜晶体管和栅极驱动器。 栅极驱动器将第一栅极信号输出到第一栅极线，并将第二栅极信号输出到第二栅极线。 第一栅极信号在第一时间和第一时间之后的第二时间激活第一栅极线，并且第二栅极信号在第一时间而不是第二时间激活第二栅极线。

公开(公告)号：US20120105416A1

公开(公告)日：2012-05-03

申请号：US13344382

申请日：2012-01-05

申请人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

发明人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

IPC分类号： G09G5/00

CPC分类号： G02F1/13624 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2310/0205 ,  G09G2310/0251

摘要： A display device including a first gate line and a second gate line that extend in parallel with each other, a data line crossing the first and second gate lines to form a pixel region, a pixel electrode in the pixel region and including a main pixel electrode and a sub pixel electrode, which are connected to the first gate line and the data line, a control thin film transistor connected to the second gate line and the sub pixel electrode, and a gate driver. The gate driver outputs a first gate signal to the first gate line and a second gate signal to the second gate line. The first gate signal activates the first gate line during a first time and a second time following the first time, and the second gate signal activates the second gate line during the first time but not the second time.

摘要翻译： 一种显示装置，包括彼此平行延伸的第一栅极线和第二栅极线，与第一和第二栅极线交叉以形成像素区域的数据线，像素区域中的像素电极，并且包括主像素电极 以及连接到第一栅极线和数据线的子像素电极，连接到第二栅极线和子像素电极的控制薄膜晶体管和栅极驱动器。 栅极驱动器将第一栅极信号输出到第一栅极线，并将第二栅极信号输出到第二栅极线。 第一栅极信号在第一时间和第一时间之后的第二时间激活第一栅极线，并且第二栅极信号在第一时间而不是第二时间激活第二栅极线。

公开(公告)号：US07920113B2

公开(公告)日：2011-04-05

申请号：US11851988

申请日：2007-09-07

申请人： Yoon-Sung Um ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Hyun-Cheol Moon ,  Kang-Woo Kim ,  Hye-Ran You

发明人： Yoon-Sung Um ,  Seung-Hoo Yoo ,  Hee-Wook Do ,  Hyun-Cheol Moon ,  Kang-Woo Kim ,  Hye-Ran You

IPC分类号： G09G3/26

CPC分类号： G02F1/136213 ,  G02F1/1393 ,  G09G3/3659 ,  G09G2320/0252 ,  G09G2330/023 ,  G09G2340/16

摘要： An additional capacitor (“sharing capacitor”) is provided for each pixel of a liquid crystal display to store the previous voltage on the pixel electrode (i.e. the voltage obtained in the previous frame). At an opportune time after the pixel electrode has begun to charge for the current frame, the sharing capacitor's electrode is coupled to the pixel electrode to combine the pixel electrode's voltage with the sharing capacitor's voltage. As a result, the pixel electrode's voltage is changed to take into account the previous voltage so as to increase the liquid crystal's response speed. More particularly, the sharing capacitor's voltage changes the pixel voltage to provide a greater voltage overshoot or undershoot when the pixel color is changed a lot, so as to increase the liquid crystal response time. Therefore, greater response speed is provided at low power.

摘要翻译： 为液晶显示器的每个像素提供一个附加的电容器（“共享电容器”）来存储像素电极上的先前电压（即在前一帧中获得的电压）。 在像素电极已经开始为当前帧充电之后的适当时刻，共享电容器的电极耦合到像素电极，以将像素电极的电压与共享电容器的电压组合。 结果，改变像素电极的电压以考虑到先前的电压，从而提高液晶的响应速度。 更具体地，当像素颜色变化很大时，共享电容器的电压改变像素电压以提供更大的电压过冲或下冲，从而增加液晶响应时间。 因此，在低功率下提供更高的响应速度。

公开(公告)号：US20090268134A1

公开(公告)日：2009-10-29

申请号：US12499212

申请日：2009-07-08

申请人： Young-Wook Lee ,  Jang-Soo Kim ,  Kang-Woo Kim ,  Youn-Hak Jeong

发明人： Young-Wook Lee ,  Jang-Soo Kim ,  Kang-Woo Kim ,  Youn-Hak Jeong

IPC分类号： G02F1/1343 ,  H01L33/00 ,  G02F1/1333

CPC分类号： G02F1/136286 ,  G02F1/136209 ,  G02F2001/136222 ,  G02F2001/13629

摘要： A liquid crystal display includes a first substrate, a plurality of gate lines formed on the first substrate, a plurality of data lines intersecting the gate lines, a plurality of thin film transistors connected to the gate lines and the data lines, a plurality of color filters formed on the gate lines, the data lines, and the thin film transistors, a plurality of first electrodes made of a transparent conductor formed on the color filters, and electrically connected to the thin film transistors, a first passivation layer formed on the first electrodes, a second electrode formed on the first passivation layer, and including a plurality of branch electrodes, a second substrate facing the first substrate, 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，形成在第一基板上的多个栅极线，与栅极线交叉的多个数据线，连接到栅极线和数据线的多个薄膜晶体管，多个颜色 形成在栅极线，数据线和薄膜晶体管上的滤波器，形成在滤色器上的透明导体制成的多个第一电极，并与薄膜晶体管电连接;第一钝化层，形成在第一 电极，形成在第一钝化层上的第二电极，并且包括多个分支电极，面对第一基板的第二基板和设置在第一基板和第二基板之间的液晶层。

公开(公告)号：US20080246038A1

公开(公告)日：2008-10-09

申请号：US12026929

申请日：2008-02-06

申请人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

发明人： Yoon-Sung UM ,  Jae-Jin LYU ,  Seung-Beom PARK ,  Dong-Gi SEONG ,  Kang-Woo KIM

IPC分类号： G02F1/136 ,  H01L33/00

CPC分类号： G02F1/13624 ,  G02F2001/134345 ,  G09G3/3659 ,  G09G2300/0443 ,  G09G2300/0447 ,  G09G2300/0842 ,  G09G2310/0205 ,  G09G2310/0251

摘要： A display device including a first gate line and a second gate line that extend in parallel with each other, a data line crossing the first and second gate lines to form a pixel region, a pixel electrode in the pixel region and including a main pixel electrode and a sub pixel electrode, which are connected to the first gate line and the data line, a control thin film transistor connected to the second gate line and the sub pixel electrode, and a gate driver. The gate driver outputs a first gate signal to the first gate line and a second gate signal to the second gate line. The first gate signal activates the first gate line during a first time and a second time following the first time, and the second gate signal activates the second gate line during the first time but not the second time.

摘要翻译： 一种显示装置，包括彼此平行延伸的第一栅极线和第二栅极线，与第一和第二栅极线交叉以形成像素区域的数据线，像素区域中的像素电极，并且包括主像素电极 以及连接到第一栅极线和数据线的子像素电极，连接到第二栅极线和子像素电极的控制薄膜晶体管和栅极驱动器。 栅极驱动器将第一栅极信号输出到第一栅极线，并将第二栅极信号输出到第二栅极线。 第一栅极信号在第一时间和第一时间之后的第二时间激活第一栅极线，并且第二栅极信号在第一时间而不是第二时间激活第二栅极线。

公开(公告)号：US20080129706A1

公开(公告)日：2008-06-05

申请号：US11975994

申请日：2007-10-22

申请人： Kang Woo Kim ,  Yoon Sung Um ,  Dong Gi Seong ,  Seon Ah Cho

发明人： Kang Woo Kim ,  Yoon Sung Um ,  Dong Gi Seong ,  Seon Ah Cho

IPC分类号： G06F3/041

CPC分类号： G06F3/0412

摘要： A liquid crystal display device for preventing light leakage includes a display substrate having gate and data lines arranged in a matrix format and an image display device connected to the gate and data lines, an opposing substrate bonded to the display substrate with liquid crystals disposed therebetween, a touch sensor operated by a pressurization of the opposing substrate, and a gate shielding line arranged parallel with the gate line on the opposing substrate to cut off an electric field caused by the gate line.

摘要翻译： 一种用于防止漏光的液晶显示装置包括具有以矩阵形式布置的栅极和数据线的显示基板和连接到栅极和数据线的图像显示装置，与显示基板结合的相对基板，液晶位于其间， 通过相对基板的加压操作的触摸传感器和与栅极线平行于栅极线设置在栅极线上的栅极屏蔽线，以切断由栅极线引起的电场。

公开(公告)号：US20070070015A1

公开(公告)日：2007-03-29

申请号：US11508496

申请日：2006-08-23

申请人： Hak-Sun Chang ,  Yoon-Sung Um ,  Seung-Hoo Yoo ,  Hyun-Wuk Kim ,  Hee-Wook Do ,  Kang-Woo Kim

发明人： Hak-Sun Chang ,  Yoon-Sung Um ,  Seung-Hoo Yoo ,  Hyun-Wuk Kim ,  Hee-Wook Do ,  Kang-Woo Kim

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/0285 ,  G09G2340/16

摘要： A liquid crystal display including a plurality of pixels having a plurality of sub-areas, an image signal modifier for generating a preliminary signal based on a previous image signal and a current image signal and generating a modified image signal based on the preliminary signal and a next image signal, and a data driver for changing the modified image signal from the image signal modifier into a data voltage and supplying it to the pixels. A minimum target pixel voltage of difference voltages between the data voltage and the common voltage is larger than a minimum pixel voltage.

摘要翻译： 一种液晶显示器，包括具有多个子区域的多个像素，用于基于先前图像信号产生预备信号的图像信号修正器和当前图像信号，并且基于该初步信号产生修正图像信号，以及 以及用于将修改的图像信号从图像信号修改器改变为数据电压并将其提供给像素的数据驱动器。 数据电压和公共电压之间的差分电压的最小目标像素电压大于最小像素电压。

公开(公告)号：US08804081B2

公开(公告)日：2014-08-12

申请号：US12899019

申请日：2010-10-06

申请人： Jang-Kun Song ,  Yeon-Sik Ham ,  Kang-Woo Kim ,  Yeon-Mun Jeon ,  Jeong Hyun Lee

发明人： Jang-Kun Song ,  Yeon-Sik Ham ,  Kang-Woo Kim ,  Yeon-Mun Jeon ,  Jeong Hyun Lee

IPC分类号： G02F1/1343 ,  G09G3/36

CPC分类号： G02F1/136286 ,  G02F1/134336 ,  G02F1/136227 ,  G02F2001/134381 ,  G02F2201/50

摘要： A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.

摘要翻译： 液晶显示装置包括第一基板，面向第一基板的第二基板，设置在第一基板和第二基板之间的双钝化层。 双钝化层包括第一钝化层和第二钝化层。 第一钝化层的折射率不同于第二钝化层的折射率。

公开(公告)号：US08049826B2

公开(公告)日：2011-11-01

申请号：US11975994

申请日：2007-10-22

申请人： Kang Woo Kim ,  Yoon Sung Um ,  Dong Gi Seong ,  Seon Ah Cho

发明人： Kang Woo Kim ,  Yoon Sung Um ,  Dong Gi Seong ,  Seon Ah Cho

IPC分类号： G02F1/1335 ,  G02F1/1333

CPC分类号： G06F3/0412

摘要： A liquid crystal display device for preventing light leakage includes a display substrate having gate and data lines arranged in a matrix format and an image display device connected to the gate and data lines, an opposing substrate bonded to the display substrate with liquid crystals disposed therebetween, a touch sensor operated by a pressurization of the opposing substrate, and a gate shielding line arranged parallel with the gate line on the opposing substrate to cut off an electric field caused by the gate line.

摘要翻译： 一种用于防止漏光的液晶显示装置包括具有以矩阵形式布置的栅极和数据线的显示基板和连接到栅极和数据线的图像显示装置，与显示基板结合并以液晶形式设置在其间的相对基板， 通过相对基板的加压操作的触摸传感器和与栅极线平行于栅极线对准的栅极屏蔽线，以切断由栅极线引起的电场。

公开(公告)号：US08009237B2

公开(公告)日：2011-08-30

申请号：US12436646

申请日：2009-05-06

申请人： Youn-Hak Jeong ,  Keun-Chan Oh ,  Yeon-Sik Ham ,  Dong-Gi Seong ,  Kang-Woo Kim ,  Yeon-Mun Jeon ,  Hee-Hwan Lee

发明人： Youn-Hak Jeong ,  Keun-Chan Oh ,  Yeon-Sik Ham ,  Dong-Gi Seong ,  Kang-Woo Kim ,  Yeon-Mun Jeon ,  Hee-Hwan Lee

IPC分类号： G02F1/1335 ,  G02F1/1343 ,  G02F1/13

CPC分类号： G06F3/0412 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133555 ,  G02F1/134363 ,  G02F1/136286 ,  G02F2001/134372 ,  G02F2201/40 ,  G02F2201/50

摘要： A gate line and a data line are formed on a base substrate. A first sensor line is parallel with the gate line. A sensor gate electrode is extended from the first sensor line. A sensor active pattern having a plurality of island-type sub-active members is formed on the first sensor gate electrode. A second sensor line is parallel with the data line. A first sensor drain electrode is extended from the second sensor line at the sensor active pattern. A second sensor drain electrode corresponding to the first sensor gate electrode is formed on the sensor active pattern. A pixel electrode is electrically connected to the gate line and the data line. A sensor electrode part electrically connects the first and second sensor drain electrodes spaced apart from the pixel electrode. Light is reflected by the first and second sensor drain electrodes, which have an embossed shape.

摘要翻译： 栅极线和数据线形成在基底基板上。 第一传感器线与栅极线并联。 传感器栅电极从第一传感器线延伸。 在第一传感器栅电极上形成具有多个岛型亚活性部件的传感器有源图案。 第二传感器线与数据线并行。 第一传感器漏电极以传感器有源图案从第二传感器线延伸。 对应于第一传感器栅极的第二传感器漏电极形成在传感器有源图案上。 像素电极电连接到栅极线和数据线。 传感器电极部分电连接与像素电极间隔开的第一和第二传感器漏电极。 光被具有压花形状的第一和第二传感器漏电极反射。