公开(公告)号：US20040125307A1

公开(公告)日：2004-07-01

申请号：US10423020

申请日：2003-04-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Su-Woong Lee ,  Chang-Hoon Lee

IPC: G02F001/1333

CPC classification number: G02F1/1362 ,  G02F2001/136254

Abstract: A substrate has an array testing system for use in a liquid crystal display device. The substrate includes a plurality of array cells each including a display area, a non-display area surrounding the display area, and a pad area adjacent to first and second sides of the non-display area. The substrate further includes a plurality of test pads outside the plurality of array cells and a plurality of test lines each connecting a corresponding one of the array cells with a corresponding one of the test pads. Here, each one of the test lines partially pass through the non-display area of an array cell adjacent to the corresponding one of the array cells.

公开(公告)号：US20040125280A1

公开(公告)日：2004-07-01

申请号：US10736620

申请日：2003-12-17

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Woong-Kwon Kim ,  Youn-Gyoung Chang

IPC: G02F001/1333

CPC classification number: G02F1/13439 ,  G02F1/134336 ,  G02F2001/136222

Abstract: A method for fabricating an array substrate having a color filter on a thin film transistor structure for a liquid crystal display device is disclosed in the present invention. The method for fabricating the array substrate includes forming a gate line and a data line crossing each other and defining a pixel region, forming a thin film transistor at each intersection of the gate and data lines, wherein the thin film transistor includes a gate electrode, an active layer, a source electrode, and a drain electrode, forming a first insulating layer to cover the thin film transistor and the data line, forming a black matrix on the first insulating layer, except for a portion of the drain electrode, forming a second insulating layer on the first insulating layer to cover the black matrix, pattering the first and second insulating layers to expose a portion of the drain electrode, forming a first transparent electrode layer over a surface of the substrate to cover the patterned second insulating layer and the exposed portion of the drain electrode, patterning the first transparent electrode layer to form a pixel electrode in the pixel region, wherein the pixel electrode contacts the exposed portion of the drain electrode, forming a color filter on the pixel electrode, forming a second transparent electrode over a surface of the substrate to cover the color filter and the pixel electrode, wherein the second transparent electrode is in an amorphous state, irradiating a light to a portion of the second transparent electrode layer corresponding to the pixel region so as to crystallize the irradiated portion of the second transparent electrode, and forming a second pixel electrode in the pixel region by removing the non-crystallized portion of the second transparent electrode layer, wherein the second pixel electrode contacts the first pixel electrode over the black matrix.

公开(公告)号：US20040125279A1

公开(公告)日：2004-07-01

申请号：US10448174

申请日：2003-05-30

Applicant: LG.Philips LCD Co., Ltd.

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

IPC: G02F001/1333

CPC classification number: G02F1/13394 ,  G02F1/133512

Abstract: 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.

Abstract translation: 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：US20040125278A1

公开(公告)日：2004-07-01

申请号：US10732275

申请日：2003-12-11

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kwang-Soon Park ,  Pyung-Hun Kim

IPC: G02F001/1335

CPC classification number: G02F1/133514 ,  G02F2201/52

Abstract: A liquid crystal display device including a color filter is disclosed in the present invention. The liquid crystal display device includes a first substrate where a plurality of sub-pixels are defined thereon, a second substrate spaced apart from the first substrate, and a color filter layer on the second substrate, facing into the first substrate, and having a red sub-color filter, a green sub-color filter, and a blue sub-color filter, wherein one blue sub-color filter corresponds to two sub-pixels adjacent to each other in a first direction perpendicular to a second direction where the red, green, and blue sub-color filters are alternately located.

Abstract translation: 在本发明中公开了一种包括滤色器的液晶显示装置。 液晶显示装置包括其上限定有多个子像素的第一基板，与第一基板间隔开的第二基板以及面对第一基板的第二基板上的滤色器层，并且具有红色 一个蓝色子滤色器和一个蓝色子滤色器，其中一个蓝色子滤色器对应于在垂直于第二方向的第一方向上彼此相邻的两个子像素，其中红色， 绿色和蓝色子颜色过滤器交替位置。

公开(公告)号：US20040125270A1

公开(公告)日：2004-07-01

申请号：US10734196

申请日：2003-12-15

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kyoung Sub Kim

IPC: G02F001/1333

CPC classification number: G02F1/133604 ,  G02F1/133608 ,  G02F2001/133317

Abstract: A liquid crystal display module includes a liquid crystal panel, a bottom cover having a plurality of lamps installed thereabove, a reflection sheet for reflecting the light generated from the lamps and a main support having openings in which the lamps are inserted, an extension part extending from the openings, and a supporting member for supporting the liquid crystal panel.

Abstract translation: 液晶显示模块包括液晶面板，具有安装在其上的多个灯的底盖，用于反射从灯产生的光的反射片和具有插入灯的开口的主支架，延伸部分延伸 和用于支撑液晶面板的支撑部件。

公开(公告)号：US20040125260A1

公开(公告)日：2004-07-01

申请号：US10732372

申请日：2003-12-11

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Gi-Hong Kim ,  Won-Ho Lee

IPC: G02F001/136

CPC classification number: G02F1/134363 ,  G02F1/133784

Abstract: An array substrate of an in-plane switching liquid crystal display device includes a substrate, a gate line and a data line on the substrate crossing each other to define a pixel area, a thin film transistor at the crossing of the gate line and the data line, the thin film transistor including a gate electrode having a first inclined side with respect to the gate line, a semiconductor layer, a source electrode, and a drain electrode, a common line parallel to the gate line, a common electrode having a second inclined side parallel to the first inclined side of the gate electrode within the pixel area, and a pixel electrode alternating with the common electrode within the pixel area, wherein the first inclined side of the gate electrode and the second inclined side of the common electrode are perpendicular to an alignment direction of the array substrate.

Abstract translation: 面内切换液晶显示装置的阵列基板包括基板，栅线和数据线，基板彼此交叉以限定像素区域，栅极线与数据交叉处的薄膜晶体管 包括具有相对于栅极线的第一倾斜侧的栅电极的薄膜晶体管，半导体层，源电极和漏电极，与栅极线平行的公共线，具有第二栅极的公共电极 与像素区域内的栅电极的第一倾斜面平行的倾斜面，以及与像素区域内的公共电极交替的像素电极，其中，栅电极的第一倾斜侧和公共电极的第二倾斜侧为 垂直于阵列基板的排列方向。

公开(公告)号：US20040125071A1

公开(公告)日：2004-07-01

申请号：US10606832

申请日：2003-06-27

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Young Mau Kim ,  Jung Gun Lee

IPC: G09G003/36

CPC classification number: H05B41/245 ,  H05B37/03 ,  H05B41/2851

Abstract: An inverter device for a liquid crystal display includes a transformer for receiving an inverter drive voltage, converting the received drive voltage into an AC lamp drive voltage and supplying the AC lamp drive voltage to a high path of a backlight lamp, a low path switching part selectively connecting a low path of the backlight lamp with a ground voltage source in response to an external inverter ON/OFF signal, and a shutdown circuit for receiving a voltage input through the low path of the backlight lamp to monitor for a malfunction of the backlight lamp in response to an external shutdown ON/OFF signal.

Abstract translation: 一种用于液晶显示器的逆变器装置，包括用于接收逆变器驱动电压的变压器，将接收到的驱动电压转换为AC灯驱动电压，并将AC灯驱动电压提供给背光灯的高路径;低路径切换部 响应于外部逆变器ON / OFF信号，选择性地连接背光灯的低路径与地电压源，以及用于接收通过背光灯的低路径输入的电压以关闭背光源的故障的关闭电路 灯响应外部关闭ON / OFF信号。

公开(公告)号：US20040125060A1

公开(公告)日：2004-07-01

申请号：US10668606

申请日：2003-09-24

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hyong-Yerl Park ,  Gil-Jun Han

IPC: G09G003/36

CPC classification number: G02F1/13452 ,  G09G3/3611 ,  G09G3/3648 ,  G09G2310/0283

Abstract: A liquid crystal display device includes an image display part formed on a first substrate where data lines and gate lines are vertically and horizontally arranged, respectively, to intersect each other, a plurality of gate tape carrier packages having a gate driving integrated circuit for driving the gate lines, a plurality of data tape carrier packages having a data driving integrated circuit for driving the data lines, a plurality of conductive lines formed at an outer side of the image display part of the first substrate for supplying gate driving signals to the gate driving integrated circuits, a first control signal line formed together with the conductive lines for supplying a first control signal to the gate driving integrated circuits so that the gate lines of the image display part may be sequentially driven from the first one to the last one, a second control signal line formed together with the conductive lines for supplying a second control signal to the gate driving integrated circuits so that the gate lines of the image display part may be sequentially driven from the last one to the first one, and a first controller for supplying the first and second control signals to the first and second control signal lines.

Abstract translation: 液晶显示装置包括形成在第一基板上的图像显示部分，其中数据线和栅极线分别垂直和水平布置，以便彼此相交;多个栅极带载体封装，具有栅极驱动集成电路，用于驱动 栅极线，具有用于驱动数据线的数据驱动集成电路的多个数据带载体封装，形成在第一基板的图像显示部分的外侧的多个导线，用于向栅极驱动提供栅极驱动信号 集成电路，与导线一起形成的第一控制信号线，用于向栅极驱动集成电路提供第一控制信号，使得图像显示部分的栅极线可以从第一个到第二个的顺序驱动， 第二控制信号线与用于向门驱动积分提供第二控制信号的导线形成 使得图像显示部分的栅极线可以从最后一个顺序驱动到第一个;以及第一控制器，用于将第一和第二控制信号提供给第一和第二控制信号线。

公开(公告)号：US20040119903A1

公开(公告)日：2004-06-24

申请号：US10728835

申请日：2003-12-08

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Youn-Gyoung Chang ,  Seung-Ryull Park

IPC: G02F001/136

CPC classification number: G02F1/133516 ,  G02F2001/136222

Abstract: A method of forming an array substrate for use in a liquid crystal display device includes forming a gate line, a gate pad, and a gate electrode, forming a first gate insulating layer to cover the gate line, the gate pad, and the gate electrode, forming an active layer and an ohmic contact layer on the first gate insulating layer, forming a data line, a data pad, a source electrode, and a drain electrode, forming a second insulating layer to cover the thin film transistor, forming a black matrix on the second insulating layer to cover the thin film transistor, the gate line, and the data line except a first portion of the drain electrode, forming a third insulating layer to cover the black matrix, patterning the first, second, and third insulating layers, forming a first transparent electrode layer to cover the patterned third insulating layer, coating an adhesive color film on the first transparent electrode layer, irradiating a laser to portions of the adhesive color film corresponding to the pixel region, removing the adhesive color film to form a color film, repeating coating the adhesive color film, irradiating the laser and removing the adhesive color film to form the color film within all of the pixel regions, forming a second transparent electrode to cover the color filter and the first transparent electrode layer, and patterning the first and second transparent electrode layers to form first and second pixel electrodes, a double-layered gate pad terminal, and a double-layered data pad terminal.

Abstract translation: 形成用于液晶显示装置的阵列基板的方法包括：形成栅极线，栅极焊盘和栅极电极，形成第一栅极绝缘层以覆盖栅极线，栅极焊盘和栅极电极 在所述第一栅极绝缘层上形成有源层和欧姆接触层，形成数据线，数据焊盘，源电极和漏电极，形成第二绝缘层以覆盖所述薄膜晶体管，形成黑色 在第二绝缘层上覆盖薄膜晶体管，栅极线和除了漏电极的第一部分之外的数据线，形成第三绝缘层以覆盖黑矩阵，图案化第一绝缘层，第二绝缘层和第三绝缘层 形成第一透明电极层以覆盖所述图案化的第三绝缘层，在所述第一透明电极层上涂覆粘合剂着色膜，向所述粘合剂着色膜的部分照射激光 去除像素区域，去除粘合剂着色膜以形成彩色膜，重复涂布粘合剂着色膜，照射激光并去除粘合剂着色膜，以在所有像素区域内形成彩色膜，形成第二透明电极 覆盖滤色器和第一透明电极层，以及对第一和第二透明电极层进行构图以形成第一和第二像素电极，双层栅极焊盘端子和双层数据焊盘端子。

公开(公告)号：US20040119418A1

公开(公告)日：2004-06-24

申请号：US10422811

申请日：2003-04-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jeong Min Moon

IPC: G09F013/00

CPC classification number: G02F1/133604

Abstract: A back light unit provides light to a light emission surface of a liquid crystal display device. The back light includes a plurality of lamps, a plurality of inverters, a plurality of first power lines, and a plurality of second power lines. Each lamp has first and second ends and is disposed substantially only in one of an integer (n) number regions of the light emission surface wherein the regions divide a length of the light emission surface into n regions. Each one of the first power lines are respectively connected to the first ends of the lamps and first connectors of the inverters, and each one of the second power lines are respectively connected to the second ends of the lamps and second connectors of the inverters.

Abstract translation: 背光单元向液晶显示装置的发光面提供光。 背光包括多个灯，多个反相器，多个第一电力线和多个第二电力线。 每个灯具有第一和第二端，并且基本上仅布置在发光表面的整数（n）个区域之一中，其中区域将发光表面的长度分成n个区域。 第一电力线中的每一个分别连接到灯的第一端和逆变器的第一连接器，并且每个第二电力线分别连接到逆变器的灯的第二端和第二连接器。