公开(公告)号：US06922226B2

公开(公告)日：2005-07-26

申请号：US09750342

申请日：2000-12-29

申请人： Sung-Il Park ,  Won-Gyun Youn ,  In-Duk Song ,  Keuk-Sang Kwon ,  Yong-Ik Bang

发明人： Sung-Il Park ,  Won-Gyun Youn ,  In-Duk Song ,  Keuk-Sang Kwon ,  Yong-Ik Bang

IPC分类号： G02F1/13 ,  G02F1/1345

CPC分类号： G02F1/13452 ,  G02F1/1309

摘要： The present invention discloses a liquid crystal display device, including upper and lower substrates with a liquid crystal layer interposed therebetween; a sealant between the upper and lower substrates; a plurality of source and gate pads on the lower substrate; a plurality of gate and data lines on the lower substrate, each gate line being electrically connected with the corresponding gate pad, each data line being electrically connected with the corresponding source pad; a gate insulating layer between the gate lines and the data lines; a source PCB electrically connected with the plurality of source pads; a gate PCB electrically connected with the plurality of gate pads; and a plurality of transmitting wires on the lower substrate, the transmitting wires being electrically connected with the gate and source pads across the sealant such that the source PCB is electrically connected with the gate PCB. The liquid crystal display device further includes a repair wire to repair the gate transmitting wires, and dummy patterns to protect the gate transmitting wires from a mechanical damage of a scribing and breaking force.

摘要翻译： 本发明公开了一种液晶显示装置，包括夹在其间的液晶层的上下基板; 上下基板之间的密封剂; 下基板上的多个源极和栅极焊盘; 在所述下基板上的多个栅极和数据线，每个栅极线与相应的栅极焊盘电连接，每个数据线与相应的源极焊盘电连接; 栅极线与数据线之间的栅极绝缘层; 与所述多个源极焊盘电连接的源极PCB; 与所述多个栅极焊盘电连接的栅极PCB; 以及在下基板上的多个发射线，所述发射线与栅极和源极焊盘跨过密封剂电连接，使得源PCB与栅极PCB电连接。 液晶显示装置还包括维修导线以修复栅极传输线，以及虚拟图案，以保护栅极传输线免受划伤和断裂力的机械损伤。

公开(公告)号：US06671010B2

公开(公告)日：2003-12-30

申请号：US09997014

申请日：2001-11-30

申请人： Keuk-Sang Kwon ,  In-Duk Song

发明人： Keuk-Sang Kwon ,  In-Duk Song

IPC分类号： G02F11343

CPC分类号： G02F1/1368

摘要： An array substrate for a liquid crystal display device includes a substrate; a gate line arranged in a transverse direction on the substrate; a data line arranged perpendicular to the gate line and forming a pixel region with the gate line; and a thin film transistor positioned near an intersection of the gate and data lines. The thin film transistor includes a gate electrode, an active layer, a source electrode, and a drain electrode. The gate electrode has a slanted corner slanted from the gate electrode to the gate line. The source electrode has a U shape and is positioned over the gate electrode. The drain electrode has a drain protrusion which is positioned over the gate electrode and the slanted corner of the gate electrode and located inside the U-shaped source electrode. The drain protrusion is spaced apart from the U-shaped source electrode to form a channel region therebetween. An imaginary axis of the U-shaped source electrode and drain protrusion forms an angle with the gate line. A pixel electrode contacts the drain electrode.

公开(公告)号：US06483566B2

公开(公告)日：2002-11-19

申请号：US09921790

申请日：2001-08-06

申请人： Won-Gyun Youn ,  In-Duk Song ,  In-Jae Chung

发明人： Won-Gyun Youn ,  In-Duk Song ,  In-Jae Chung

IPC分类号： G02F11343

CPC分类号： G02F1/134363

摘要： An array substrate for use in an IPS-LCD device includes a gate electrode, a gate line, a common line, and a plurality of common electrodes that have zigzag shapes on a substrate. A gate insulation layer is formed over an entire surface of tha substrate, and an active layer and ohmic contact layers are formed in series on the gate insulation layer and over the gate electrode. Over the gate electrode and on the ohmic contact layers, source and drain electrodes are formed. At this time, a data line is formed on the gate insulation layer. A passivation layer covers an entire surface of the substrate and has a drain contact hole that expose a portion of the drain contact hole. On the passivation layer, a plurality of pixel electrodes are formed in substantially zigzag or bent shapes. These pixel electrodes correspond to the common electrodes and are spaced apart from each other. The common and pixel electrodes have a plurality of bend portions and each bend portion has an inner part that is filled with a conductive material. Since this bend portion controls a rotational direction of liquid crystal molecules, the IPS-LCD device of the present invention has a wide viewing angle and prevents the color-shift and the brightness deterioration.

公开(公告)号：US08379177B2

公开(公告)日：2013-02-19

申请号：US12856465

申请日：2010-08-13

申请人： Bo-Young Jung ,  In-Duk Song ,  Sung-Il Park ,  Dae-Lim Park

发明人： Bo-Young Jung ,  In-Duk Song ,  Sung-Il Park ,  Dae-Lim Park

IPC分类号： G02F1/1343 ,  G02F1/1345

CPC分类号： G02F1/1343 ,  G02F1/1345 ,  G02F2001/134372 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1248

摘要： An array substrate for a fringe field switching mode liquid crystal display device includes a substrate including a display region and a non-display; a gate line on the substrate and in the display region; a common pad on the substrate and in the non-display region; a gate insulating layer on the gate line and the common pad; a data line on the gate insulating layer and crossing the gate line to define a pixel region in the display region; a thin film transistor connected to the gate and data lines; a first passivation layer on the data line and the thin film transistor; a common electrode on the first passivation layer and covering an entire surface of the display region; a second passivation layer on the common electrode; and a pixel electrode on the second passivation layer and having a plate shape in each pixel region.

摘要翻译： 用于边缘场开关模式液晶显示装置的阵列基板包括：具有显示区域和不显示的基板; 在基板上和显示区域中的栅极线; 衬底和非显示区域中的公共焊盘; 栅极线上的栅极绝缘层和公共焊盘; 栅极绝缘层上的数据线，并且与栅极线交叉以限定显示区域中的像素区域; 连接到栅极和数据线的薄膜晶体管; 数据线上的第一钝化层和薄膜晶体管; 在第一钝化层上的公共电极并覆盖显示区域的整个表面; 公共电极上的第二钝化层; 以及在所述第二钝化层上的像素电极，并且在每个像素区域中具有板形。

公开(公告)号：US20100220255A1

公开(公告)日：2010-09-02

申请号：US12714327

申请日：2010-02-26

申请人： In-Duk Song ,  Sung-Il Park ,  Se-Eung Lee

发明人： In-Duk Song ,  Sung-Il Park ,  Se-Eung Lee

IPC分类号： G02F1/1343 ,  G02F1/1368

CPC分类号： G02F1/134363 ,  G02F2001/134318 ,  G02F2001/134372

摘要： An array substrate for a fringe field switching mode liquid crystal display device includes: a substrate; a gate line on the substrate; a gate insulating layer on the gate line; a data line on the gate insulating layer, the data line crossing the gate line to define a pixel region; a thin film transistor connected to the gate line and the data line; a pixel electrode in the pixel region, the pixel electrode having a plate shape and connected to the thin film transistor; a first passivation layer on the pixel electrode; and a common electrode including a plurality of open portions on the first passivation layer, each of the plurality of open portions having a bar shape including a bent part.

摘要翻译： 用于边缘场开关模式液晶显示装置的阵列基板包括：基板; 衬底上的栅极线; 栅极线上的栅极绝缘层; 栅极绝缘层上的数据线，与栅极线交叉的数据线，以限定像素区域; 连接到栅极线和数据线的薄膜晶体管; 像素电极，其像素电极具有板状并连接到薄膜晶体管; 像素电极上的第一钝化层; 以及在所述第一钝化层上具有多个开口部的公共电极，所述多个开放部中的每一个具有包括弯曲部的棒状。

公开(公告)号：US07336333B2

公开(公告)日：2008-02-26

申请号：US10644034

申请日：2003-08-20

申请人： In-Duk Song

发明人： In-Duk Song

IPC分类号： G02F1/1339

CPC分类号： G02F1/133512 ,  G02F1/1339 ,  G02F1/134363

摘要： An in-plane switching mode liquid crystal display device including first and second substrates having an array region and a sealant region along a periphery of the array region, a sealant in the sealant region attaching the first and second substrates, a metallic black matrix formed in the sealant region and in the array region of the first substrate, a color filter on the metallic black matrix, an organic layer on the color filter and a liquid crystal layer between the first and second substrates.

摘要翻译： 一种平面内切换模式液晶显示装置，包括具有阵列区域和沿着阵列区域的周边的密封剂区域的第一和第二基板，密封剂区域中的密封剂，附着第一和第二基板，金属黑色矩阵，形成在 密封剂区域和第一基板的阵列区域，金属黑色矩阵上的滤色器，滤色器上的有机层和第一和第二基板之间的液晶层。

公开(公告)号：US06654087B2

公开(公告)日：2003-11-25

申请号：US09781541

申请日：2001-02-12

申请人： In-Duk Song ,  Sung-II Park ,  Jae-Young Chung

发明人： In-Duk Song ,  Sung-II Park ,  Jae-Young Chung

IPC分类号： G02F11333

CPC分类号： G02F1/133555 ,  G02F2001/133638

摘要： The present invention provides a transflective LCD device that has a common contrast ratio in both the transmissive mode and the reflective mode. It also discloses a transflective LCD device that has an equal luminance in both the transmissive mode and the reflective mode. The transflective LCD device includes first and second substrates; a transparent conductive electrode on the first substrate; a lower passivation layer on the transparent conductive electrode; a reflective electrode formed on the lower passivation layer, the reflective electrode including a transmitting hole; a first QWP (quarter wave plate) under the first substrate; a lower polarizer formed under the first QWP; a second QWP on the second substrate; an upper polarizer formed on the second QWVP; an upper passivation layer under the second substrate; a transparent common electrode under the upper passivation layer; a liquid crystal layer interposed between the first and second substrates; and a backlight device arranged below the second substrate.

摘要翻译： 本发明提供一种在透射模式和反射模式中具有通用对比度的半透射型LCD装置。 还公开了一种在透射模式和反射模式中具有相同亮度的透反射LCD装置。 透反式LCD装置包括第一和第二基板; 在第一基板上的透明导电电极; 透明导电电极上的下钝化层; 形成在所述下钝化层上的反射电极，所述反射电极包括透光孔; 第一基板下的第一QWP（四分之一波片）; 在第一QWP下形成的下偏光片; 第二基板上的第二QWP; 形成在第二QWVP上的上偏振器; 在第二衬底下方的上钝化层; 上钝化层下的透明公共电极; 介于所述第一和第二基板之间的液晶层; 以及布置在第二基板下方的背光装置。

公开(公告)号：US6163356A

公开(公告)日：2000-12-19

申请号：US899600

申请日：1997-07-24

申请人： In-Duk Song ,  Jeom-Jae Kim ,  Chul-Ha Chang

发明人： In-Duk Song ,  Jeom-Jae Kim ,  Chul-Ha Chang

IPC分类号： G02F1/1343 ,  G02F1/1345 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  G09F9/35

CPC分类号： G02F1/13458 ,  G02F1/1345

摘要： The method of manufacturing a liquid crystal display includes the step of forming, on a substrate, a gate line, at least one gate electrode branching out of the gate line, and a gate pad disposed at an end portion of the gate line. Then, a gate insulating layer is formed over the substrate and on the gate line, the gate electrode and the gate pad, and a dummy gate pad is formed on the gate insulating layer over at least a portion of the periphery of the gate pad. The dummy gate pad prevents etchant used during the fabrication process of the liquid crystal display from penetrating into the periphery of the gate pad.

摘要翻译： 制造液晶显示器的方法包括在基板上形成栅极线，至少一个分支出栅极线的栅电极以及设置在栅极线的端部的栅极焊盘的步骤。 然后，在栅极绝缘层的至少一部分的栅极焊盘的至少一部分之上，在衬底上，栅极线上形成栅极绝缘层，栅极电极和栅极焊盘，以及伪栅极焊盘。 伪栅极垫防止在液晶显示器的制造过程中使用的蚀刻剂渗透到栅极焊盘的周边。

公开(公告)号：US20080303024A1

公开(公告)日：2008-12-11

申请号：US12153080

申请日：2008-05-13

申请人： In-Duk Song ,  Byoung-Ho Lim

发明人： In-Duk Song ,  Byoung-Ho Lim

IPC分类号： H01L29/10 ,  H01L21/84

CPC分类号： H01L27/124 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  H01L29/458

摘要： An array substrate for a fringe field switching mode liquid crystal display device comprises a gate line on a substrate; a gate electrode connected to the gate line; a gate insulating layer on the gate line and the gate electrode; a semiconductor layer on the gate insulating layer and corresponding to the gate electrode; source and drain electrodes on the semiconductor layer and spaced apart from each other, the source electrode having first and second sub-source layers, the drain electrode having first and second sub-drain layers. Also disclosed in a method of fabricating a fringe field switching mode liquid crystal display device.

摘要翻译： 用于边缘场开关模式液晶显示装置的阵列基板包括在基板上的栅极线; 连接到栅极线的栅电极; 栅极线上的栅极绝缘层和栅电极; 栅极绝缘层上的半导体层，并对应于栅电极; 源电极和漏极彼此间隔开，源电极具有第一和第二子源层，漏电极具有第一和第二子漏极层。 还在制造条纹场开关模式液晶显示装置的方法中公开。

公开(公告)号：US20080213472A1

公开(公告)日：2008-09-04

申请号：US12005631

申请日：2007-12-28

申请人： In-Duk Song

发明人： In-Duk Song

IPC分类号： B05D5/06

CPC分类号： H01L27/1288 ,  G02F1/134363 ,  G02F1/13458 ,  G02F1/136227 ,  G02F2001/134372 ,  G02F2001/136236 ,  H01L27/1214

摘要： A method includes: forming a gate electrode and a gate line at a pixel part of a first substrate through a first masking process; forming a gate insulation film; forming an active pattern and source/drain electrodes and forming a data line crossing the gate line through a second masking process; forming a passivation layer; forming a photosensitive film pattern including a first pattern and a second pattern through a third masking process; selectively removing a portion of the passivation layer to form a first contact hole exposing a portion of the drain electrode; removing portions of the first and second patterns to remove the second pattern and form a third pattern; removing the third pattern and a conductive film on the third pattern to form a pixel electrode electrically connected with the drain electrode via the first contact hole; and attaching the first and second substrates.

摘要翻译： 一种方法包括：通过第一掩蔽处理在第一衬底的像素部分处形成栅电极和栅极线; 形成栅极绝缘膜; 形成有源图案和源极/漏极，并形成通过第二掩蔽工艺与栅极线交叉的数据线; 形成钝化层; 通过第三掩蔽工艺形成包括第一图案和第二图案的感光膜图案; 选择性地去除所述钝化层的一部分以形成暴露所述漏电极的一部分的第一接触孔; 去除第一和第二图案的部分以移除第二图案并形成第三图案; 去除所述第三图案和所述第三图案上的导电膜以形成经由所述第一接触孔与所述漏电极电连接的像素电极; 以及附接第一和第二基板。