公开(公告)号：US07342636B2

公开(公告)日：2008-03-11

申请号：US11006579

申请日：2004-12-08

申请人： Gue-Tai Lee ,  Soo-Won Seok ,  Ki-Bok Park

发明人： Gue-Tai Lee ,  Soo-Won Seok ,  Ki-Bok Park

IPC分类号： G02F1/1333 ,  G02F1/1339 ,  G02F1/1335

CPC分类号： G02F1/13394 ,  G02F1/133512

摘要： A liquid crystal display device includes a substrate, a black matrix layer on the substrate and having a first plurality of openings, a color filter layer on the black matrix layer and having a second plurality of openings, and a plurality of column spacers each contacting the substrate through the first plurality and second plurality of openings.

摘要翻译： 一种液晶显示装置，包括基板，在基板上具有第一多个开口的黑矩阵层，黑矩阵层上的滤色器层，并具有第二多个开口，以及多个柱间隔件， 基板通过第一多个和第二多个开口。

公开(公告)号：US06897920B2

公开(公告)日：2005-05-24

申请号：US10448174

申请日：2003-05-30

申请人： Gue-Tai Lee ,  Soo-Won Seok ,  Ki-Bok Park

发明人： Gue-Tai Lee ,  Soo-Won Seok ,  Ki-Bok Park

IPC分类号： G02F1/1335 ,  G02F1/1339 ,  G02F1/1333

CPC分类号： G02F1/13394 ,  G02F1/133512

摘要： A liquid crystal display device includes a substrate, a black matrix layer on the substrate and having a first plurality of openings, a color filter layer on the black matrix layer and having a second plurality of openings, and a plurality of column spacers each contacting the substrate through the first plurality and second plurality of openings.

摘要翻译： 一种液晶显示装置，包括基板，在基板上具有第一多个开口的黑矩阵层，黑矩阵层上的滤色器层，并具有第二多个开口，以及多个柱间隔件， 基板通过第一多个和第二多个开口。

公开(公告)号：US20050099580A1

公开(公告)日：2005-05-12

申请号：US11006579

申请日：2004-12-08

申请人： Gue-Tai Lee ,  Soo-Won Seok ,  Ki-Bok Park

发明人： Gue-Tai Lee ,  Soo-Won Seok ,  Ki-Bok Park

IPC分类号： G02F1/1335 ,  G02F1/1339

CPC分类号： G02F1/13394 ,  G02F1/133512

摘要： A liquid crystal display device includes a substrate, a black matrix layer on the substrate and having a first plurality of openings, a color filter layer on the black matrix layer and having a second plurality of openings, and a plurality of column spacers each contacting the substrate through the first plurality and second plurality of openings.

公开(公告)号：US20110212557A1

公开(公告)日：2011-09-01

申请号：US13100883

申请日：2011-05-04

申请人： Won-Ho CHO ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

发明人： Won-Ho CHO ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

IPC分类号： H01L33/62

CPC分类号： G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295

摘要： The present invention is an array substrate for use in a liquid crystal display device, which includes a gate electrode, a gate line and a gate pad on a substrate, wherein the gate electrode, the gate line and the gate pad have a double-layered structure consisting of a first metal layer and a first barrier metal layer in series from the substrate, and wherein the first metal is one of aluminum and aluminum alloy; a gate insulation layer on the substrate covering the gate electrode, gate line and gate pad; an active layer and an ohmic contact layer sequentially formed on the gate insulation layer and over the gate electrode; a data line on the gate insulation layer perpendicularly crossing the gate line, source and drain electrodes contacting the ohmic contact layer, and a data pad on the gate insulation layer, wherein the data line, the source and drain electrode and the data pad have a double-layered structure consisting of a second barrier metal layer and a second metal layer of copper; a passivation layer formed on the gate insulation layer to cover the data line, source and drain electrodes, and data pad, wherein the passivation layer has a drain contact hole exposing a portion of the drain electrode, a gate pad contact hole exposing a portion of the gate pad, and a data pad contact hole exposing a portion of the data pad; and a pixel electrode, a gate pad terminal and a data pad terminal on the passivation layer, all of which are formed of a transparent conductive material on the passivation layer.

摘要翻译： 本发明是一种用于液晶显示装置的阵列基板，其包括在基板上的栅电极，栅极线和栅极焊盘，其中栅电极，栅极线和栅极焊盘具有双层 结构由第一金属层和与基板串联的第一阻挡金属层组成，其中第一金属是铝和铝合金之一; 覆盖栅电极，栅极线和栅极焊盘的基板上的栅极绝缘层; 依次形成在栅极绝缘层上和栅电极上的有源层和欧姆接触层; 垂直于栅极线的栅极绝缘层上的数据线，与欧姆接触层接触的源极和漏极以及栅极绝缘层上的数据焊盘，其中数据线，源极和漏极以及数据焊盘具有 由第二阻挡金属层和铜的第二金属层组成的双层结构; 形成在所述栅极绝缘层上以覆盖所述数据线，源极和漏极以及数据焊盘的钝化层，其中所述钝化层具有暴露所述漏电极的一部分的漏极接触孔， 栅极焊盘和暴露数据焊盘的一部分的数据焊盘接触孔; 以及钝化层上的像素电极，栅极焊盘端子和数据焊盘端子，所有这些都由钝化层上的透明导电材料形成。

公开(公告)号：US07605877B2

公开(公告)日：2009-10-20

申请号：US10875559

申请日：2004-06-25

申请人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

发明人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

IPC分类号： G02F1/136

CPC分类号： G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295

摘要： The present invention is an array substrate for use in a liquid crystal display device, which includes a gate electrode, a gate line and a gate pad on a substrate, wherein the gate electrode, the gate line and the gate pad have a double-layered structure consisting of a first metal layer and a first barrier metal layer in series from the substrate, and wherein the first metal is one of aluminum and aluminum alloy; a gate insulation layer on the substrate covering the gate electrode, gate line and gate pad; an active layer and an ohmic contact layer sequentially formed on the gate insulation layer and over the gate electrode; a data line on the gate insulation layer perpendicularly crossing the gate line, source and drain electrodes contacting the ohmic contact layer, and a data pad on the gate insulation layer, wherein the data line, the source and drain electrode and the data pad have a double-layered structure consisting of a second barrier metal layer and a second metal layer of copper; a passivation layer formed on the gate insulation layer to cover the data line, source and drain electrodes, and data pad, wherein the passivation layer has a drain contact hole exposing a portion of the drain electrode, a gate pad contact hole exposing a portion of the gate pad, and a data pad contact hole exposing a portion of the data pad; and a pixel electrode, a gate pad terminal and a data pad terminal on the passivation layer, all of which are formed of a transparent conductive material on the passivation layer.

摘要翻译： 本发明是一种用于液晶显示装置的阵列基板，其包括在基板上的栅电极，栅极线和栅极焊盘，其中栅电极，栅极线和栅极焊盘具有双层 结构由第一金属层和与基板串联的第一阻挡金属层组成，其中第一金属是铝和铝合金之一; 覆盖栅电极，栅极线和栅极焊盘的基板上的栅极绝缘层; 依次形成在栅极绝缘层上和栅电极上的有源层和欧姆接触层; 垂直于栅极线的栅极绝缘层上的数据线，与欧姆接触层接触的源极和漏极以及栅极绝缘层上的数据焊盘，其中数据线，源极和漏极以及数据焊盘具有 由第二阻挡金属层和铜的第二金属层组成的双层结构; 形成在所述栅极绝缘层上以覆盖所述数据线，源极和漏极以及数据焊盘的钝化层，其中所述钝化层具有暴露所述漏电极的一部分的漏极接触孔， 栅极焊盘和暴露数据焊盘的一部分的数据焊盘接触孔; 以及钝化层上的像素电极，栅极焊盘端子和数据焊盘端子，所有这些都由钝化层上的透明导电材料形成。

公开(公告)号：US20100159624A1

公开(公告)日：2010-06-24

申请号：US12718724

申请日：2010-03-05

申请人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

发明人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

IPC分类号： H01L21/8234

CPC分类号： C09K13/00 ,  C23F1/18 ,  C23F1/44 ,  G02F2001/13629 ,  H01L21/32134 ,  H01L27/124

摘要： An etchant for forming double-layered signal lines and electrodes of a liquid crystal display device includes hydrogen peroxide (H2O2), a phosphate, F-ions, an organic acid having a carboxyl group (—COOH), a copper (Cu) inhibitor, and a hydrogen peroxide (H2O2) stabilizer, wherein each of the double-layered signal lines and electrodes of the liquid crystal display device includes a first layer of one of aluminum (Al), aluminum alloy (Al-alloy), titanium (Ti), titanium alloy (Ti-alloy), tantalum (Ta), and a tantalum alloy (Ta-alloy) and a second layer of copper (Cu).

摘要翻译： 用于形成液晶显示装置的双层信号线和电极的蚀刻剂包括过氧化氢（H 2 O 2），磷酸盐，F-离子，具有羧基的有机酸（-COOH），铜（Cu）抑制剂， 和二氧化氢（H 2 O 2）稳定剂，其中液晶显示装置的双层信号线和电极中的每一个包括铝（Al），铝合金（Al合金），钛（Ti） ，钛合金（Ti合金），钽（Ta）和钽合金（Ta合金）和第二铜（Cu）层。

公开(公告)号：US07277138B2

公开(公告)日：2007-10-02

申请号：US10878516

申请日：2004-06-29

申请人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

发明人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

IPC分类号： G02F1/136 ,  H01L69/04

CPC分类号： G02F1/13439 ,  G02F1/1368 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/458 ,  H01L29/4908

摘要： An array substrate for a liquid crystal display device includes a gate electrode, a gate line and a gate pad electrode disposed on a substrate, each of the gate electrode, the gate line and the gate pad electrode having a first metal barrier layer, a first copper alloy layer, and a first out-diffusion film, and the first out-diffusion film completely covering, surrounding and contacting entire surfaces of the first copper alloy layer. The array substrate includes a gate insulation layer disposed on the substrate and covering the gate electrode, the gate line and the gate pad electrode. An active layer and an ohmic contact layer are sequentially formed on the gate insulation layer and over the gate electrode. A data line is formed on the gate insulation layer and perpendicularly crosses the gate line. A source electrode and a drain electrode contact the ohmic contact layer.

摘要翻译： 用于液晶显示装置的阵列基板包括栅电极，栅极线和设置在基板上的栅极焊盘电极，栅极电极，栅极线和栅极焊盘电极中的每一个具有第一金属阻挡层，第一 铜合金层和第一外扩散膜，第一外扩散膜完全覆盖，包围并接触第一铜合金层的整个表面。 阵列基板包括设置在基板上并覆盖栅极，栅极线和栅极焊盘电极的栅极绝缘层。 有源层和欧姆接触层依次形成在栅极绝缘层上和栅电极上。 数据线形成在栅极绝缘层上并垂直于栅极线。 源电极和漏极接触欧姆接触层。

公开(公告)号：US07050136B2

公开(公告)日：2006-05-23

申请号：US10714897

申请日：2003-11-18

申请人： Gue-Tai Lee ,  Cheol-Woo Park ,  Sang-Hyuk Lee

发明人： Gue-Tai Lee ,  Cheol-Woo Park ,  Sang-Hyuk Lee

IPC分类号： G02F1/1343

CPC分类号： G02F1/133707 ,  G02F1/134363

摘要： The present invention is related to an array substrate for use in an IPS-LCD device, which prevents disclination that may occur between common and pixel electrodes. The pixel electrode in a pixel region includes a plurality of pixel fingers and a pixel horizontal portion, and the common electrode in the pixel region includes a plurality of common fingers extending from a common line parallel with the pixel fingers. Each of the common fingers has a gentle slope outline at a portion where the common finger meets the pixel finger, wherein the common fingers do not meet the pixel horizontal portion in the pixel region.

摘要翻译： 本发明涉及用于IPS-LCD装置的阵列基板，其防止可能在公共和像素电极之间发生的旋错。 像素区域中的像素电极包括多个像素指状物和像素水平部分，并且像素区域中的公共电极包括从与像素指状物平行的公共线延伸的多个公共指状物。 每个普通手指在普通手指与像素手指相交的部分处具有缓和的斜率轮廓，其中普通手指不符合像素区域中的像素水平部分。

公开(公告)号：US07956949B2

公开(公告)日：2011-06-07

申请号：US12761174

申请日：2010-04-15

申请人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

发明人： Won-Ho Cho ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

IPC分类号： G02F1/136

CPC分类号： G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295

摘要： An array substrate in a liquid crystal display device includes a gate electrode, a gate line and a gate pad on a substrate, wherein the gate electrode, the gate line and the gate pad have a double-layered structure consisting of a first metal layer and a first barrier metal layer in series from the substrate, and wherein the first metal is one of aluminum and aluminum alloy; a gate insulation laver; an active layer and an ohmic contact layer; a data line, source and drain electrodes, and a data pad each having a double-layered structure consisting of a second barrier metal layer and a second metal layer of copper; a passivation layer; and a pixel electrode, a gate pad terminal and a data pad terminal on the passivation layer formed of a transparent conductive material.

摘要翻译： 液晶显示装置中的阵列基板包括在基板上的栅电极，栅极线和栅极焊盘，其中栅电极，栅极线和栅极焊盘具有由第一金属层和第二金属层构成的双层结构， 从所述基板串联的第一阻挡金属层，其中所述第一金属是铝和铝合金之一; 门绝缘紫菜; 有源层和欧姆接触层; 数据线，源极和漏极以及数据焊盘，每个数据焊盘具有由第二阻挡金属层和第二金属层构成的双层结构; 钝化层; 以及由透明导电材料形成的钝化层上的像素电极，栅极焊盘端子和数据焊盘端子。

公开(公告)号：US20100203687A1

公开(公告)日：2010-08-12

申请号：US12761174

申请日：2010-04-15

申请人： Won-Ho CHO ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

发明人： Won-Ho CHO ,  Gyoo-Chul Jo ,  Gue-Tai Lee ,  Jin-Gyu Kang ,  Beung-Hwa Jeong ,  Jin-Young Kim

IPC分类号： H01L21/86

CPC分类号： G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295

摘要： The present invention is an array substrate for use in a liquid crystal display device, which includes a gate electrode, a gate line and a gate pad on a substrate, wherein the gate electrode, the gate line and the gate pad have a double-layered structure consisting of a first metal layer and a first barrier metal layer in series from the substrate, and wherein the first metal is one of aluminum and aluminum alloy; a gate insulation layer on the substrate covering the gate electrode, gate line and gate pad; an active layer and an ohmic contact layer sequentially formed on the gate insulation layer and over the gate electrode; a data line on the gate insulation layer perpendicularly crossing the gate line, source and drain electrodes contacting the ohmic contact layer, and a data pad on the gate insulation layer, wherein the data line, the source and drain electrode and the data pad have a double-layered structure consisting of a second barrier metal layer and a second metal layer of copper; a passivation layer formed on the gate insulation layer to cover the data line, source and drain electrodes, and data pad, wherein the passivation layer has a drain contact hole exposing a portion of the drain electrode, a gate pad contact hole exposing a portion of the gate pad, and a data pad contact hole exposing a portion of the data pad; and a pixel electrode, a gate pad terminal and a data pad terminal on the passivation layer, all of which are formed of a transparent conductive material on the passivation layer.

摘要翻译： 本发明是一种用于液晶显示装置的阵列基板，其包括在基板上的栅电极，栅极线和栅极焊盘，其中栅电极，栅极线和栅极焊盘具有双层 结构由第一金属层和与基板串联的第一阻挡金属层组成，其中第一金属是铝和铝合金之一; 覆盖栅电极，栅极线和栅极焊盘的基板上的栅极绝缘层; 依次形成在栅极绝缘层上和栅电极上的有源层和欧姆接触层; 垂直于栅极线的栅极绝缘层上的数据线，与欧姆接触层接触的源极和漏极以及栅极绝缘层上的数据焊盘，其中，数据线，源极和漏极以及数据焊盘具有 由第二阻挡金属层和铜的第二金属层组成的双层结构; 形成在所述栅极绝缘层上以覆盖所述数据线，源极和漏极以及数据焊盘的钝化层，其中所述钝化层具有暴露所述漏电极的一部分的漏极接触孔， 栅极焊盘和暴露数据焊盘的一部分的数据焊盘接触孔; 以及钝化层上的像素电极，栅极焊盘端子和数据焊盘端子，所有这些都由钝化层上的透明导电材料形成。