公开(公告)号：US20070109475A1

公开(公告)日：2007-05-17

申请号：US11649780

申请日：2007-01-05

申请人： Byoung Lim ,  Seong Kim ,  Chul Nam ,  Jong Park ,  Gyu Kim

发明人： Byoung Lim ,  Seong Kim ,  Chul Nam ,  Jong Park ,  Gyu Kim

IPC分类号： G02F1/1335

CPC分类号： G02F1/136227 ,  G02F1/133504 ,  G02F1/133555 ,  G02F1/1345 ,  G02F2001/136231

摘要： A transreflection-type liquid crystal display (LCD) device includes a plurality of gate and data lines on a substrate crossing each other defining a plurality of pixel regions, a plurality of storage lines parallel to the gate lines, each storage line positioned between the gate lines, a plurality of thin film transistors disposed at the crossings of the gate and data lines, each thin film transistor having source and drain electrodes and a U-shaped channel region, a negative-type organic insulating layer within the pixel region except for a transmission part, the negative type organic insulating layer having at least one of concave and convex patterns thereon, a reflective electrode on the negative-type organic insulating layer within the pixel region except for the transmission part, and a transparent electrode within the pixel region in electrical contact with the drain electrode.

公开(公告)号：US20060192740A1

公开(公告)日：2006-08-31

申请号：US11399367

申请日：2006-04-07

申请人： Byoung Lim

发明人： Byoung Lim

IPC分类号： G09G3/36

CPC分类号： G02F1/136286 ,  G02F1/133512 ,  G02F1/1345 ,  G02F2001/133388 ,  G02F2001/136272 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2310/0232

摘要： A liquid crystal display includes m valid gate lines G1 to Gm arranged in a first direction with first constant intervals between gate lines, n valid data lines arranged in a second direction perpendicular to the valid gate lines with second constant intervals between data lines, and at least one dummy data line at a periphery of and in parallel with the n valid data lines. A method of driving a liquid crystal display is carried out by a general procedure of shorting the dummy data lines with a specific data line or by applying the same driving signals of a specific data line to the dummy data line.

摘要翻译： 液晶显示器包括m个有效栅极线G 1至Gm，其布置在第一方向上，栅极线之间具有第一恒定间隔，n个有效数据线以垂直于有效栅极线的第二方向布置，在数据线之间具有第二恒定间隔，以及 在n个有效数据线的外围并与其并行的至少一个虚拟数据线。 驱动液晶显示器的方法是通过用特定数据线短路虚拟数据线或通过将特定数据线的相同驱动信号施加到虚拟数据线的一般过程来进行的。

公开(公告)号：US20060146245A1

公开(公告)日：2006-07-06

申请号：US11169571

申请日：2005-06-30

申请人： Byung Ahn ,  Byoung Lim ,  Jae Ahn

发明人： Byung Ahn ,  Byoung Lim ,  Jae Ahn

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/1368 ,  G02F2001/136231 ,  G02F2001/136236

摘要： Disclosed is a thin film transistor substrate for a fringe filed switching type liquid crystal display device, and a fabrication method thereof, that reduces the number of required mask processes, and thus improves fabrication efficiency. The fabrication method involves three mask processes, wherein the masks are partial transmitting masks, and the resulting photo-resist patterns have varying thicknesses. By having photo-resist layers of varying thicknesses, structures can be formed in multiple etching steps using the same photo-resist pattern by incrementally removing the photo-resist according to its thickness. The thin film transistor substrate has a common line, a common electrode, a gate line and a gate electrode formed directly on the substrate. The common electrode overlaps the pixel electrode in the pixel area.

摘要翻译： 公开了一种用于边缘场开关型液晶显示装置的薄膜晶体管基板及其制造方法，其减少了所需的掩模处理次数，从而提高了制造效率。 制造方法涉及三个掩模工艺，其中掩模是部分透射掩模，并且所得光刻胶图案具有变化的厚度。 通过具有不同厚度的光致抗蚀剂层，可以通过使用相同光刻胶图案的多个蚀刻步骤，通过根据其厚度逐渐去除光致抗蚀剂来形成结构。 薄膜晶体管基板具有直接形成在基板上的公共线，公共电极，栅极线和栅电极。 公共电极与像素区域中的像素电极重叠。

公开(公告)号：US20070096102A1

公开(公告)日：2007-05-03

申请号：US11640981

申请日：2006-12-19

申请人： Dong Kwak ,  Byoung Lim

发明人： Dong Kwak ,  Byoung Lim

IPC分类号： H01L29/04 ,  H01L21/84

CPC分类号： G02F1/1368

摘要： An LCD panel includes a plurality of gate lines and gate electrodes formed on a substrate and a gate insulating film formed on the substrate including the gate lines and the gate electrodes. A semiconductor film is formed in a region on the gate insulating film and an ohmic contact film formed on the semiconductor film. A plurality of data lines cross the gate lines; a source electrode is formed on the ohmic contact film; and a pixel electrode is formed in a pixel region defined by the gate and data lines. A drain electrode is formed on the ohmic contact film, and has an uneven width. Since a portion of drain electrode that overlaps with the gate electrode has a smaller width than a width of other portions of the drain electrode, variation in an area of the drain electrode overlapped with the gate electrode is small, so that variation of the parasitic capacitance can be reduced, thereby improving picture quality.

摘要翻译： LCD面板包括形成在基板上的多个栅极线和栅电极以及形成在包括栅极线和栅电极的基板上的栅极绝缘膜。 半导体膜形成在栅绝缘膜上的区域和形成在半导体膜上的欧姆接触膜。 多条数据线与栅极线交叉; 源电极形成在欧姆接触膜上; 并且像素电极形成在由栅极和数据线限定的像素区域中。 在欧姆接触膜上形成漏电极，其宽度不均匀。 由于与栅电极重叠的漏电极的一部分的宽度小于漏电极的其他部分的宽度，所以与栅电极重叠的漏电极的面积的变化小，使得寄生电容的变化 可以减少，从而提高图像质量。

公开(公告)号：US20060146217A1

公开(公告)日：2006-07-06

申请号：US11168458

申请日：2005-06-29

申请人： Byung Ahn ,  Byoung Lim ,  Jae Ahn

发明人： Byung Ahn ,  Byoung Lim ,  Jae Ahn

IPC分类号： 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.

公开(公告)号：US20060146212A1

公开(公告)日：2006-07-06

申请号：US11168358

申请日：2005-06-29

申请人： Byung Ahn ,  Byoung Lim ,  Jae Ahn

发明人： Byung Ahn ,  Byoung Lim ,  Jae Ahn

IPC分类号： G02F1/136

CPC分类号： G02F1/134363 ,  G02F1/1368 ,  G02F2001/136231

摘要： A liquid crystal display device having first and second substrates; a gate line on the first substrate; a data line crossing the gate line to define a pixel area, the gate line and the data line having a gate insulating film there between; a thin film transistor including a gate electrode, a source electrode, a drain electrode and a semiconductor layer for defining a channel between the source electrode and the drain electrode; a common line in parallel to the gate line on the first substrate; a common electrode extended from the common line in the pixel area; and a pixel electrode spaced apart from the common line and the common electrode in the pixel area to be defined in a pixel hole passing through the gate insulating film, 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 an upper portion of the pixel electrode to be connected to the pixel electrode

摘要翻译： 一种具有第一和第二基板的液晶显示装置; 第一基板上的栅极线; 与栅极线交叉以限定像素区域的数据线，栅极线和数据线之间具有栅极绝缘膜; 包括栅电极，源电极，漏电极和用于限定源电极和漏电极之间的沟道的半导体层的薄膜晶体管; 与第一衬底上的栅极线并联的公共线; 从像素区域中的公共线延伸的公共电极; 以及与通过栅极绝缘膜的像素孔中限定的像素区域中的公共线和公共电极间隔开的像素电极，其中半导体层与包括数据线的源极和漏极金属图案重叠， 源极电极和漏极电极，并且其中漏电极从半导体层突出到像素电极的上部，以连接到像素电极

公开(公告)号：US20060146210A1

公开(公告)日：2006-07-06

申请号：US11288306

申请日：2005-11-29

申请人： Byoung Lim

发明人： Byoung Lim

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/136213 ,  G02F2001/136231 ,  G02F2001/136236

摘要： An LCD include a gate line, a first data line and a second data line arranged to cross each other, thereby defining a unit pixel region, a TFT disposed at a region where the gate line, the first data line and the second data line cross, and having a passivation layer on an exposed channel layer, a common line disposed in parallel to the gate line, a first storage electrode integrally formed with the common line for forming a storage capacitance in the unit pixel region, a second electrode disposed to overlap with the first storage electrode, common electrodes branched from the first storage electrode and disposed at the unit pixel region, and pixel electrodes branched from the second storage electrode and alternately disposed with the common electrodes.

摘要翻译： LCD包括栅极线，第一数据线和第二数据线，布置成彼此交叉，从而限定单位像素区域，设置在栅极线，第一数据线和第二数据线交叉的区域处的TFT 并且在暴露的沟道层上具有钝化层，与栅极线平行设置的公共线，与该单位像素区域中形成存储电容的公共线一体形成的第一存储电极，设置为重叠的第二电极 第一存储电极，从第一存储电极分支并设置在单位像素区域的公共电极以及从第二存储电极分支并与公共电极交替布置的像素电极。

公开(公告)号：US20050078233A1

公开(公告)日：2005-04-14

申请号：US10962452

申请日：2004-10-13

申请人： Byoung Lim ,  Soon Yoo ,  Chang Lee ,  Seung Nam ,  Jae Oh ,  Hong Kim ,  Hee Kwack

发明人： Byoung Lim ,  Soon Yoo ,  Chang Lee ,  Seung Nam ,  Jae Oh ,  Hong Kim ,  Hee Kwack

IPC分类号： G02F1/1368 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/136 ,  G02F1/1362 ,  H01L21/00 ,  H01L21/3205 ,  H01L23/52 ,  H01L29/786

CPC分类号： G02F1/136286 ,  G02F1/136227 ,  G02F2001/136231 ,  G02F2001/136254

摘要： A TFT array substrate is fabricated in a reduced number of processes. The TFT array substrate includes gate and data pads with enlarged contact areas to facilitate contact with an inspecting pin of an inspection device. An LCD incorporating the TFT array substrate is inspected by contacting the inspecting pin to the gate and data pads. The TFT array substrate includes first, second, and third conductive pattern groups. The first conductive pattern group includes a gate electrode, a gate line, and a lower gate pad electrode. The second conductive pattern group includes source and drain electrodes, a data line, and a lower data pad electrode. The third conductive pattern group includes a pixel electrode, and upper gate and data pad electrodes. A semiconductor pattern is along and beneath the second conductive pattern group. Gate insulating and protective film patterns are at areas not occupied by the third conductive pattern group.

摘要翻译： 以减少数量的工艺制造TFT阵列基板。 TFT阵列基板包括具有扩大的接触面积的栅极和数据焊盘，以便于与检查装置的检查销接触。 通过将检查引脚接触到栅极和数据焊盘来检查结合了TFT阵列基板的LCD。 TFT阵列基板包括第一，第二和第三导电图案组。 第一导电图案组包括栅电极，栅极线和下栅极焊盘电极。 第二导电图案组包括源极和漏极，数据线和下部数据焊盘电极。 第三导电图案组包括像素电极和上栅极和数据焊盘电极。 半导体图案沿着第二导电图案组的下方。 栅极绝缘和保护膜图案在未被第三导电图案组占据的区域。

公开(公告)号：US20070263166A1

公开(公告)日：2007-11-15

申请号：US11819734

申请日：2007-06-28

申请人： Byung Ahn ,  Byoung Lim

发明人： Byung Ahn ,  Byoung Lim

IPC分类号： G02F1/13

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：US20070023753A1

公开(公告)日：2007-02-01

申请号：US11529592

申请日：2006-09-29

申请人： Byung Ahn ,  Byoung Lim

发明人： Byung Ahn ,  Byoung Lim

IPC分类号： H01L29/04 ,  G02F1/136

CPC分类号： G02F1/13458 ,  G02F1/134363 ,  G02F2001/136236 ,  H01L27/124 ,  H01L27/1288

摘要： A liquid crystal display having an applied horizontal electric field comprising: a gate line; a common line substantially parallel to the gate line; a data line arranged to cross the gate line and the common line to define a pixel area; a thin film transistor formed at each crossing of the gate line and the data line; a common electrode formed in the pixel area and connected to the common line; a pixel electrode connected to the thin film transistor, wherein the horizontal electric field is formed between the pixel electrode and the common electrode in the pixel area; a gate pad formed with at least one conductive layer included in the gate line; a data pad formed with at least one conductive layer included in the data line; a common pad formed with at least one conductive layer included in the common line; a passivation film to expose at least one of the gate pad, the data pad and the common pad; and a driving integrated circuit mounted on a substrate to connect directly to one of the gate pad and the data pad.

摘要翻译： 一种具有施加的水平电场的液晶显示器，包括：栅极线; 基本上平行于栅极线的公共线; 布置成跨越所述栅极线和所述公共线以限定像素区域的数据线; 形成在栅极线和数据线的每个交叉处的薄膜晶体管; 在像素区域中形成并连接到公共线的公共电极; 连接到所述薄膜晶体管的像素电极，其中在像素区域中的像素电极和公共电极之间形成水平电场; 栅极焊盘，其形成有包括在栅极线中的至少一个导电层; 数据焊盘，其形成有包括在所述数据线中的至少一个导电层; 公共焊盘，其形成有包括在所述公共线中的至少一个导电层; 钝化膜以暴露所述栅极焊盘，所述数据焊盘和所述公共焊盘中的至少一个; 以及安装在基板上以直接连接到所述栅极焊盘和所述数据焊盘之一的驱动集成电路。