公开(公告)号：US06798477B2

公开(公告)日：2004-09-28

申请号：US09919614

申请日：2001-08-01

申请人： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hu-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Duk-Jin Park ,  Woo-Chae Lee

发明人： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hu-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Duk-Jin Park ,  Woo-Chae Lee

IPC分类号： G02F11335

CPC分类号： G02F1/133512 ,  G02F1/136286 ,  G02F2001/136295

摘要： A liquid crystal display device and a method of fabricating the same are disclosed in the present invention. More specifically, the method includes the steps forming a gate line on the first substrate sequentially forming a first insulating layer, an amorphous silicon layer, and a metal layer on the first substrate, patterning the metal layer to form a data line, forming a second insulating layer on the data line, patterning the second insulating layer and the amorphous silicon layer to form a passivation layer and an active layer, respectively, forming a pixel electrode at a pixel region defined by the gate and data lines, assembling the first substrate and the second substrate having a black matrix thereon, wherein the black matrix vertically overlaps at least one boundary line defined by different exposures during step-and-repeat exposure processes; and forming a liquid crystal layer between the first and second substrates.

公开(公告)号：US07202924B1

公开(公告)日：2007-04-10

申请号：US09510300

申请日：2000-02-22

申请人： Sung-Il Park ,  In-Byeong Kang ,  Sung-Su Lee ,  Yu-Ho Jung ,  Kwang-Seop Park

发明人： Sung-Il Park ,  In-Byeong Kang ,  Sung-Su Lee ,  Yu-Ho Jung ,  Kwang-Seop Park

IPC分类号： G02F1/1333

CPC分类号： G02F1/1362

摘要： The present invention relates to a liquid crystal display and a fabricating method thereof which prevent light leakage occurs near data lines in accordance with the rubbing direction of an alignment film. The present invention includes a thin film transistor plate having a gate line, a data line, a gate electrode, a thin film transistor, a passivation layer, and a pixel electrode, a color filter plate including a black matrix, a color filter and a common electrode on a second transparent substrate, and liquid crystals injected and sealed between the thin film transistor plate and the color filter plate, wherein the black matrix of the color filter plate is overlapped asymmetrically with the data line of the thin film transistor plate.

摘要翻译： 本发明涉及一种根据取向膜的摩擦方向防止数据线附近发生漏光的液晶显示器及其制造方法。 本发明包括具有栅极线，数据线，栅电极，薄膜晶体管，钝化层和像素电极的薄膜晶体管板，包括黑矩阵，滤色器和彩色滤光片的滤色片板 第二透明基板上的公共电极，以及在薄膜晶体管板和滤色器板之间注入并密封的液晶，其中滤色器板的黑矩阵与薄膜晶体管板的数据线不对称地重叠。

公开(公告)号：US06906760B2

公开(公告)日：2005-06-14

申请号：US09917861

申请日：2001-07-31

申请人： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hu-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Duk-Jin Park ,  Woo-Chae Lee

发明人： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hu-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Duk-Jin Park ,  Woo-Chae Lee

IPC分类号： G02F1/1333 ,  G02F1/1362 ,  G02F1/136

CPC分类号： G02F1/136286 ,  G02F2001/136263

摘要： A liquid crystal display device includes a substrate, a thin film transistor disposed on the substrate, the thin film transistor including a gate electrode, a source electrode and a drain electrode, a gate line arranged in a first direction on the substrate, the gate line connected with the gate electrode of the thin film transistor, a gate insulation layer disposed on the substrate and covering the gate line and the gate electrode of the thin film transistor, an intrinsic semiconductor layer disposed on the gate insulation layer, an extrinsic semiconductor layer disposed on the intrinsic semiconductor layer, a data line arranged in a second direction substantially perpendicular to the first direction disposed on the extrinsic semiconductor layer, the data line connected to the source electrode of the thin film transistor, first and second dummy metal layers formed over the gate line and arranged on opposite sides of the data line, a passivation layer covering the data line, the source electrode, the drain electrode and the first and second dummy metal layers, and a pixel electrode located at a pixel region defined by an intersection of the gate line and the data line, the pixel electrode contacting the drain electrode of the thin film transistor.

摘要翻译： 液晶显示装置包括基板，设置在基板上的薄膜晶体管，薄膜晶体管，其包括栅电极，源电极和漏电极，在基板上沿第一方向排列的栅极线，栅极线 与所述薄膜晶体管的栅电极连接，栅极绝缘层，设置在所述基板上并覆盖所述薄膜晶体管的栅极线和栅极，设置在所述栅极绝缘层上的本征半导体层，设置在所述栅极绝缘层上的外部半导体层 在本征半导体层上，沿与第二方向大致垂直的第二方向布置在非本征半导体层上的数据线，与薄膜晶体管的源极连接的数据线，形成在该半导体层上的第一和第二虚设金属层 栅极线并布置在数据线的相对侧，覆盖数据线的钝化层，源极 电极，漏电极和第一和第二虚拟金属层，以及位于由栅极线和数据线的交点限定的像素区域的像素电极，该像素电极与薄膜晶体管的漏电极接触。

公开(公告)号：US06690433B2

公开(公告)日：2004-02-10

申请号：US09923326

申请日：2001-08-08

申请人： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hoo-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Dug-Jin Park ,  Woo-Chae Lee

发明人： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hoo-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Dug-Jin Park ,  Woo-Chae Lee

IPC分类号： G02F11333

CPC分类号： G02F1/136204

摘要： An electrostatic damage preventing apparatus for a thin film transistor array of a liquid crystal display includes a horizontal ground voltage line disposed at a first perimeter portion of the thin film transistor array, a vertical ground voltage line disposed at a second perimeter portion of the thin film transistor array, and a first electrostatic damage-preventing switching device group including parallel connection of at least two electrostatic damage-preventing switching devices to divide and divert an electrostatic voltage applied over the horizontal ground voltage line.

摘要翻译： 一种用于液晶显示器的薄膜晶体管阵列的静电破坏防止装置包括设置在薄膜晶体管阵列的第一周边部分处的水平地电压线，设置在薄膜的第二周边部分的垂直接地电压线 晶体管阵列以及包括至少两个静电损伤防止开关装置的并联连接的第一静电损伤防止开关装置组，以分割和转移施加在水平地电压线上的静电电压。

公开(公告)号：US06573115B2

公开(公告)日：2003-06-03

申请号：US10024283

申请日：2001-12-21

申请人： Dong-Yeung Kwak ,  Yu-Ho Jung

发明人： Dong-Yeung Kwak ,  Yu-Ho Jung

IPC分类号： H01L2100

CPC分类号： G02F1/1339 ,  G02F1/133351 ,  H01L27/12

摘要： A method of fabricating a liquid crystal display device includes preparing upper and lower substrates, forming an array pattern of thin film transistors on the lower substrate, and depositing a thin film layer on the entire lower substrate except for four corners by using a shadow mask. A seal pattern is formed on the lower substrate and an attachment resin is formed at each of the four corners of the lower substrate. A color filter and a black matrix are formed on the upper substrate. The upper and lower substrates are attached and the attachment resin is hardened by exposure to light.