公开(公告)号：US08017462B2

公开(公告)日：2011-09-13

申请号：US12292950

申请日：2008-12-01

申请人： Byung Chul Ahn

发明人： Byung Chul Ahn

IPC分类号： H01L21/00 ,  H01L21/84

CPC分类号： H01L27/124 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/136236 ,  G02F2001/13629 ,  H01L27/1255 ,  H01L27/1288

摘要： A thin film transistor substrate and a fabricating method simplify a process and enlarge a capacitance value of a storage capacitor without any reduction of aperture ratio. A transparent first conductive layer and an opaque second conductive layer of a double-layer structured gate line are formed having a step coverage. A pixel electrode is provided on the gate insulating film within a pixel hole of said pixel area passing through the passivation film to be connected to the thin film transistor. A storage capacitor overlaps with the pixel electrode with having the gate insulating film therebetween and has a lower storage electrode protruded from the first conductive layer.

摘要翻译： 薄膜晶体管基板和制造方法简化了工艺，并且扩大了存储电容器的电容值，而没有孔径比的任何减小。 形成双层结构化栅极线的透明第一导电层和不透明第二导电层，具有台阶覆盖。 在通过钝化膜的所述像素区域的像素孔内的栅极绝缘膜上设置像素电极以连接到薄膜晶体管。 存储电容器与像素电极重叠，其间具有栅极绝缘膜，并且具有从第一导电层突出的下部存储电极。

公开(公告)号：US07986380B2

公开(公告)日：2011-07-26

申请号：US11819734

申请日：2007-06-28

申请人： Byung Chul Ahn ,  Byoung Ho Lim

发明人： Byung Chul Ahn ,  Byoung Ho Lim

IPC分类号： G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/13458 ,  G02F1/134363 ,  G02F1/136286 ,  G02F2001/136231 ,  G02F2001/13629

摘要： A liquid crystal display using horizontal electric field and a method of fabricating the liquid crystal display device that are capable of reducing the number of mask processes are provided.The liquid crystal display of horizontal electric field applying type has a thin film transistor array substrate, with a conductive film connected to a gate pad, s data pad and a common pad of a thin film transistor on the substrate. The pads are exposed on the thin film transistor array substrate.

摘要翻译： 提供使用水平电场的液晶显示器和能够减少掩模处理次数的制造液晶显示装置的方法。 水平电场施加型的液晶显示器具有薄膜晶体管阵列基板，导电膜连接到基板上的栅极焊盘，数据焊盘和薄膜晶体管的公共焊盘。 焊盘暴露在薄膜晶体管阵列基板上。

公开(公告)号：US07859605B2

公开(公告)日：2010-12-28

申请号：US12458784

申请日：2009-07-22

申请人： Byung Chul Ahn ,  Byoung Ho Lim ,  Jae Jun Ahn

发明人： Byung Chul Ahn ,  Byoung Ho Lim ,  Jae Jun Ahn

IPC分类号： G02F1/136

CPC分类号： G02F1/136227 ,  G02F2001/136231 ,  H01L27/124 ,  H01L27/1288

摘要： A thin film transistor substrate and a fabricating method thereof; and a liquid crystal display panel employing the same and a fabricating method thereof for simplifying a process are disclosed. A thin film transistor substrate, including: a gate line on a substrate; a data line crossing the gate line having a gate insulating film therebetween to define a pixel area; a pixel hole in the pixel area; a pixel electrode made of a transparent conductive film on the gate insulating film in the pixel hole in the pixel area; and a thin film transistor including a gate electrode connected to the gate line, a source electrode connected to the data line, a drain electrode connected to the pixel electrode, and a semiconductor layer defining a channel between the source electrode and the drain electrode, wherein the semiconductor layer overlaps with a source/drain metal pattern including the data line, the source electrode, and the drain electrode; wherein the drain electrode protrudes from the semiconductor layer toward an upper portion of the pixel electrode, and the drain electrode connects to the pixel electrode; and wherein the semiconductor layer is removed from where it overlaps the transparent conductive film.

摘要翻译： 一种薄膜晶体管基板及其制造方法; 并且公开了一种使用该液晶显示面板的液晶显示面板及其制造方法，用于简化工艺。 一种薄膜晶体管衬底，包括：衬底上的栅极线; 与栅极线交叉的数据线，其间具有栅极绝缘膜，以限定像素区域; 像素区域中的像素孔; 像素区域中的像素孔中的栅极绝缘膜上的由透明导电膜构成的像素电极; 以及薄膜晶体管，其包括连接到所述栅极线的栅电极，连接到所述数据线的源电极，连接到所述像素电极的漏电极以及限定所述源电极和所述漏电极之间的沟道的半导体层，其中， 半导体层与包括数据线，源电极和漏电极的源极/漏极金属图案重叠; 其中，所述漏电极从所述半导体层向所述像素电极的上部突出，所述漏电极与所述像素电极连接; 并且其中半导体层从其与透明导电膜重叠的地方去除。

公开(公告)号：US07782436B2

公开(公告)日：2010-08-24

申请号：US12457844

申请日：2009-06-23

申请人： Byung Chul Ahn

发明人： Byung Chul Ahn

IPC分类号： G02F1/1343

CPC分类号： G02F1/13458 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/134372 ,  G02F2001/136231 ,  G02F2001/136236 ,  G02F2001/13629 ,  G02F2001/136295

摘要： A thin film transistor substrate of fringe field switching type and a fabricating method thereof for simplifying a process are disclosed. In the thin film transistor substrate of fringe field switching type, a gate line has a multiple-layer structure and includes a transparent conductive layer. A data line crosses the gate line to define a pixel area. A thin film transistor is connected to the gate line and the data line. A common line is provided in a multiple-layer structure and in parallel to the gate line. A common electrode is formed by an extension of a transparent conductive layer of the common line at said pixel area. A pixel electrode is connected to the thin film transistor to form a fringe field with the common electrode in the pixel area.

摘要翻译： 公开了一种用于简化工艺的条纹场切换型薄膜晶体管基板及其制造方法。 在边缘场开关型的薄膜晶体管基板中，栅极线具有多层结构并且包括透明导电层。 数据线穿过栅极线以定义像素区域。 薄膜晶体管连接到栅极线和数据线。 在多层结构中并行地设置公共线。 公共电极通过在所述像素区域处的公共线的透明导电层的延伸形成。 像素电极连接到薄膜晶体管，以在像素区域中与公共电极形成边缘场。

公开(公告)号：US07760309B2

公开(公告)日：2010-07-20

申请号：US11143658

申请日：2005-06-03

申请人： Byung Chul Ahn ,  Jong Woo Park

发明人： Byung Chul Ahn ,  Jong Woo Park

IPC分类号： G02F1/1333 ,  G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/13458 ,  G02F1/133555 ,  G02F1/1362

摘要： A liquid crystal display device is provided that includes: first and second substrate; a gate line of a double layer having a first transparent conductive layer and a second opaque conductive layer on the first substrate; a first insulation layer on the gate line; a data line crossing the gate line to define a pixel region, the pixel region having a transmissive region and a reflective region; a thin film transistor connected to the gate and data lines; a pixel electrode formed of the transparent conductive layer in the pixel region; an upper storage electrode forming a storage capacitor by overlapping the gate line with the first insulation layer there between; a transmission hole to exposing the pixel electrode by passing through a second insulation layer on the thin film transistor to the first insulation layer; a reflective electrode connecting the pixel electrode with a drain electrode and the upper storage electrode through an edge part of the transmission hole; a gate pad extending from the first conductive layer of the gate line; a data pad formed of the first conductive layer and connected to the data line through a data link; and a liquid crystal layer between the first and second substrates, wherein the first and second insulation layers are removed in the gate and data pads.

摘要翻译： 提供了一种液晶显示装置，包括：第一和第二基板; 在第一衬底上具有第一透明导电层和第二不透明导电层的双层栅极线; 栅极线上的第一绝缘层; 跨越所述栅极线以限定像素区域的数据线，所述像素区域具有透射区域和反射区域; 连接到栅极和数据线的薄膜晶体管; 在像素区域中由透明导电层形成的像素电极; 通过使栅极线与其间的第一绝缘层重叠而形成存储电容器的上部存储电极; 透射孔，用于通过将所述薄膜晶体管上的第二绝缘层通过所述第一绝缘层而使所述像素电极曝光; 反射电极，其通过所述透射孔的边缘部分将所述像素电极与漏电极和所述上部存储电极连接; 栅极焊盘，其从栅极线的第一导电层延伸; 由第一导电层形成并通过数据链路连接到数据线的数据焊盘; 以及在第一和第二基板之间的液晶层，其中在栅极和数据焊盘中去除第一和第二绝缘层。

公开(公告)号：US20100073622A1

公开(公告)日：2010-03-25

申请号：US12591450

申请日：2009-11-19

申请人： Byung Chul Ahn

发明人： Byung Chul Ahn

IPC分类号： G02F1/1339

CPC分类号： G02F1/1345 ,  G02F1/133345 ,  G02F1/1339 ,  G02F1/136286

摘要： The present invention provides a liquid crystal display panel that is adaptive for preventing a liquid crystal contamination as well as improving an adhesive strength of a sealant and an organic insulating film, and a fabricating method thereof. A liquid crystal display device according to an embodiment of the present invention includes: a first and a second substrate having a liquid crystal region, a sealant region, and an outer region; a wiring disposed on the first substrate, the wiring crossing the sealant region; a gate insulating film disposed on the wiring; an organic insulating film disposed on a portion of the wiring; and a sealant disposed on the sealant region of the first and second substrates, wherein the sealant is in contact with the gate insulating film.

摘要翻译： 本发明提供了一种适于防止液晶污染以及提高密封剂和有机绝缘膜的粘合强度的液晶显示面板及其制造方法。 根据本发明实施例的液晶显示装置包括：具有液晶区域，密封剂区域和外部区域的第一和第二基板; 配置在所述第一基板上的布线，所述布线与所述密封剂区域交叉; 设置在所述布线上的栅极绝缘膜; 布置在所述布线的一部分上的有机绝缘膜; 以及设置在第一和第二基板的密封剂区域上的密封剂，其中密封剂与栅极绝缘膜接触。

公开(公告)号：US07656500B2

公开(公告)日：2010-02-02

申请号：US11312593

申请日：2005-12-21

申请人： Byung Chul Ahn

发明人： Byung Chul Ahn

IPC分类号： G02F1/1339 ,  G02F1/1343 ,  G02F1/1345

CPC分类号： G02F1/1362 ,  G02F1/134363 ,  G02F2001/13629

摘要： A liquid crystal display device and a fabricating method having a simplified process are disclosed. The liquid crystal display device compromises, among other features, first and second substrates, a gate line crossing a data line with a gate insulating film therebetween to define a pixel area. A common line is provided on the substrate substantially parallel to the gate line, and a common electrode is extended from the common line into the pixel area. A pixel electrode is extended from a drain electrode into the pixel area to form a horizontal electric field with the common electrode. The data line, a source electrode, a drain electrode and the pixel electrode are formed of a first conductive layer group having at least double conductive layers, and are formed in an area to be sealed by a sealant upon joining the first and second substrates.

摘要翻译： 公开了一种具有简化工艺的液晶显示装置和制造方法。 液晶显示装置除了其他特征之外还有损于第一和第二基板的栅极线，其间具有与栅极绝缘膜之间的数据线交叉以限定像素区域。 在基板上基本上平行于栅极线提供公共线，并且公共电极从公共线延伸到像素区域中。 像素电极从漏电极延伸到像素区域中，以与公共电极形成水平电场。 数据线，源电极，漏电极和像素电极由具有至少两个导电层的第一导电层组形成，并且在接合第一和第二基板时形成在被密封剂密封的区域中。

公开(公告)号：US07616284B2

公开(公告)日：2009-11-10

申请号：US11168458

申请日：2005-06-29

申请人： Byung Chul Ahn ,  Byoung Ho Lim ,  Jae Jun Ahn

发明人： Byung Chul Ahn ,  Byoung Ho Lim ,  Jae Jun Ahn

IPC分类号： G02F1/1345 ,  G02F1/1343 ,  G02F1/136

CPC分类号： G02F1/1368 ,  G02F1/13458 ,  G02F2001/136236

摘要： A liquid crystal display device, including: first and second substrates; a gate line on the first substrate; a data line crossing the gate line having a gate insulating film therebetween to define a pixel area; a pixel electrode formed of a transparent conductive film in a pixel hole passing through the gate insulating film in the pixel area; and a thin film transistor including a gate electrode, a source electrode, a drain electrode, and a semiconductor layer defining a channel between the source electrode and the drain electrode, wherein the semiconductor layer overlaps with a source and drain metal pattern including the data line, the source electrode and the drain electrode; and wherein the drain electrode protrudes from the semiconductor layer toward inside of the pixel electrode to be connected to the pixel electrode.

摘要翻译： 一种液晶显示装置，包括：第一和第二基板; 第一基板上的栅极线; 与栅极线交叉的数据线，其间具有栅极绝缘膜，以限定像素区域; 在通过像素区域中的栅极绝缘膜的像素孔中由透明导电膜形成的像素电极; 以及薄膜晶体管，其包括栅电极，源电极，漏电极和限定在所述源电极和所述漏电极之间的沟道的半导体层，其中所述半导体层与包括所述数据线的源极和漏极金属图案重叠 源电极和漏电极; 并且其中所述漏电极从所述半导体层突出到所述像素电极的内部以连接到所述像素电极。

公开(公告)号：US20090261334A1

公开(公告)日：2009-10-22

申请号：US12457844

申请日：2009-06-23

申请人： Byung Chul Ahn

发明人： Byung Chul Ahn

IPC分类号： H01L29/04

CPC分类号： G02F1/13458 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/134372 ,  G02F2001/136231 ,  G02F2001/136236 ,  G02F2001/13629 ,  G02F2001/136295

摘要： A thin film transistor substrate of fringe field switching type and a fabricating method thereof for simplifying a process are disclosed. In the thin film transistor substrate of fringe field switching type, a gate line has a multiple-layer structure and includes a transparent conductive layer. A data line crosses the gate line to define a pixel area. A thin film transistor is connected to the gate line and the data line. A common line is provided in a multiple-layer structure and in parallel to the gate line. A common electrode is formed by an extension of a transparent conductive layer of the common line at said pixel area. A pixel electrode is connected to the thin film transistor to form a fringe field with the common electrode in the pixel area.

摘要翻译： 公开了一种用于简化工艺的条纹场切换型薄膜晶体管基板及其制造方法。 在边缘场开关型的薄膜晶体管基板中，栅极线具有多层结构并且包括透明导电层。 数据线穿过栅极线以定义像素区域。 薄膜晶体管连接到栅极线和数据线。 在多层结构中并行地设置公共线。 公共电极通过在所述像素区域处的公共线的透明导电层的延伸形成。 像素电极连接到薄膜晶体管，以在像素区域中与公共电极形成边缘场。

公开(公告)号：US20080173872A1

公开(公告)日：2008-07-24

申请号：US12068362

申请日：2008-02-05

申请人： Byung Chul Ahn

发明人： Byung Chul Ahn

IPC分类号： H01L33/00

CPC分类号： G02F1/134363 ,  G02F2001/136236 ,  G02F2001/13629 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/4908

摘要： A liquid crystal display device and a fabricating method thereof for simplifying a process and improving an aperture ratio are disclosed, including forming a first mask pattern group including a gate line, a gate electrode and a common line; forming a second mask pattern group including a semiconductor pattern and a source/drain pattern having a data line, a source electrode and a drain electrode overlapped thereon on the gate insulating film using a second mask; and forming a third mask pattern group including and a pixel electrode making an interface with the protective film in the pixel hole to be connected to the drain electrode, thereby forming a horizontal electric field with the common electrode, using a third mask.