公开(公告)号：US20040263742A1

公开(公告)日：2004-12-30

申请号：US10863235

申请日：2004-06-09

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Sang Hyun Kim

IPC: G02F001/1343

CPC classification number: G02F1/136227

Abstract: A method of fabricating a liquid crystal display device includes forming a data bus line on a substrate, forming a preliminary interlayer insulating layer having a first thickness on the substrate including the data bus line, forming an interlayer insulating layer by etching the preliminary interlayer insulating layer to a second thickness less than the first thickness, the interlayer insulating layer having a planarized surface, sequentially forming a semiconductor layer, a gate insulating layer, and a gate electrode on the interlayer insulating layer, forming a passivation layer on the substrate, forming a plurality of contact holes exposing portions of the data bus line and the semiconductor layer by etching portions of the passivation layer, and forming a pixel electrode on the passivation layer.

Abstract translation: 一种液晶显示装置的制造方法，其特征在于，在基板上形成数据总线，在包括所述数据总线的基板上形成具有第一厚度的预备层间绝缘层，通过蚀刻所述初始层间绝缘层 所述层间绝缘层具有平坦化表面，在所述层间绝缘层上依次形成半导体层，栅极绝缘层和栅电极，在所述基板上形成钝化层，形成所述第一厚度， 多个接触孔通过蚀刻钝化层的部分而暴露数据总线和半导体层的部分，以及在钝化层上形成像素电极。

公开(公告)号：US20040263738A1

公开(公告)日：2004-12-30

申请号：US10867008

申请日：2004-06-15

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Hyun Suk Jin

IPC: G02F001/1337

CPC classification number: G02F1/13439 ,  G02F1/133753 ,  G02F1/1393 ,  G02F2001/133776

Abstract: A multi-domain liquid crystal display (LCD) device includes a first substrate having a plurality of pixel regions each divided into at least first and second domains, a plurality of pixel electrodes each within one of the pixel regions of the first substrate, each of the pixel electrodes having a plurality of protrusions arranged along different directions within the at least first and second domains, a second substrate facing the first substrate, and a liquid crystal layer between the first and second substrates.

Abstract translation: 多域液晶显示（LCD）装置包括具有多个像素区域的第一基板，每个像素区域分成至少第一和第二域，多个像素电极分别位于第一基板的像素区域之一内， 所述像素电极具有沿着所述至少第一和第二域内的不同方向布置的多个突起，与所述第一基板相对的第二基板以及所述第一和第二基板之间的液晶层。

公开(公告)号：US20040263463A1

公开(公告)日：2004-12-30

申请号：US10878538

申请日：2004-06-29

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Juhn-Suk Yoo

IPC: G09G003/36

CPC classification number: G09G3/3688 ,  G09G3/2011 ,  G09G2310/0291 ,  G09G2310/0294 ,  G09G2320/0252 ,  G09G2330/021

Abstract: An analog buffer includes a first switch and a first capacitor for receiving an analog signal, a comparing unit for compensating a voltage change of an output signal applied to a line upon receiving the analog signal through the first switch and the first capacitor, a second switch connected across an input terminal and an output terminal of the comparing unit, a third switch connected across the comparing unit, the first switch and the first capacitor and a fourth switch connected between the output terminal of the comparing unit and the line.

公开(公告)号：US20040263453A1

公开(公告)日：2004-12-30

申请号：US10875735

申请日：2004-06-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sang Chang Yun ,  Jae Woo Lee

IPC: G09G003/36

CPC classification number: G09G3/3659 ,  G09G2310/0251

Abstract: A liquid crystal display device includes liquid crystal cells formed at crossings of data lines and gate lines, driving thin film transistors connected to the liquid crystal cells, respectively, to provide a desired video signal to the liquid crystal cells, and pre-charging thin film transistors connected to the liquid crystal cells, respectively, to pre-charge a specified voltage prior to providing the desired video signal to the liquid crystal cells.

公开(公告)号：US20040262569A1

公开(公告)日：2004-12-30

申请号：US10867007

申请日：2004-06-15

Applicant: LG.PHILIPS LCD CO., LTD.

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

IPC: C09K013/00

CPC classification number: C09K13/00 ,  C23F1/18 ,  C23F1/44 ,  G02F2001/13629 ,  H01L21/32134 ,  H01L27/124

Abstract: 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 (nullCOOH), 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).

Abstract translation: 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：US20040257509A1

公开(公告)日：2004-12-23

申请号：US10833288

申请日：2004-04-28

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kyoung Mook Lee ,  Seung Hee Nam ,  Jae Young Oh

IPC: G02F001/1343

CPC classification number: G02F1/136227 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/1368 ,  H01L24/06 ,  H01L2224/05553 ,  H01L2924/12044 ,  H01L2924/14 ,  H01L2924/00

Abstract: A liquid crystal display device includes a plurality of signal lines on a substrate, a plurality of pad electrodes on the substrate, each one of the plurality of pad electrodes connected to one of the plurality of signal lines, at least one insulating film on the plurality of pad electrodes, the at least one insulating film having a plurality of contact holes to expose portions of the pad electrodes, and a conductive film electrically connected to each of the plurality of pad electrodes through the contact holes.

Abstract translation: 一种液晶显示装置，包括在基板上的多条信号线，基板上的多个焊盘电极，多个焊盘电极中的每一个连接到多条信号线之一，多个绝缘膜中的至少一个绝缘膜 所述至少一个绝缘膜具有多个接触孔以暴露所述焊盘电极的部分，以及通过所述接触孔与所述多个焊盘电极中的每一个电连接的导电膜。

公开(公告)号：US20040241317A1

公开(公告)日：2004-12-02

申请号：US10825205

申请日：2004-04-16

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sung-Su Jung ,  Yong-Keun Kwak

IPC: B05D001/00

CPC classification number: G02F1/1339 ,  G02F1/133351

Abstract: A syringe for fabricating a liquid crystal display panel is provided. The syringe includes a body, a plurality of nozzles, and a connection portion. The body portion has a dispensing material contained therein. The plurality of nozzles supply the dispensing material received from the body portion to a substrate of the liquid crystal display panel. The connection portion are provided on a bottom surface of the connection portion and couples the nozzles with the body portion.

Abstract translation: 提供一种用于制造液晶显示面板的注射器。 注射器包括主体，多个喷嘴和连接部分。 主体部分具有容纳在其中的分配材料。 多个喷嘴将从主体部分接收的分配材料提供给液晶显示面板的基板。 连接部设置在连接部的底面上，并将喷嘴与主体部连结。

公开(公告)号：US20040227870A1

公开(公告)日：2004-11-18

申请号：US10742754

申请日：2003-12-23

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Myong-Gi Jang

IPC: G02F001/1335

CPC classification number: G02F1/133608 ,  G02F1/133308 ,  G02F1/133604 ,  G02F2001/133314 ,  G02F2201/46

Abstract: A backlight unit for a liquid crystal display device includes a bottom cover having a first plane portion and a first side portion combined by a first coupling system, a reflector over the bottom cover and having a second plane portion and a second side portion corresponding to the first plane portion and the first side portion, respectively, at least one cold cathode fluorescent lamp over the second plane portion, an optical sheet over the at least one cold cathode fluorescent lamp, and a guide panel overlapping a rim portion of the optical sheet, wherein the guide panel and the bottom cover are combined using a second coupling system.

Abstract translation: 一种用于液晶显示装置的背光单元包括底盖，该底盖具有第一平面部分和由第一耦合系统组合的第一侧部分，底盖上的反射器，并且具有第二平面部分和对应于第二平面部分的第二侧部分 第一平面部分和第一侧部分分别在第二平面部分上的至少一个冷阴极荧光灯，至少一个冷阴极荧光灯上的光学片和与光学片的边缘部分重叠的引导片， 其中所述引导板和所述底盖使用第二联接系统组合。

公开(公告)号：US20040218113A1

公开(公告)日：2004-11-04

申请号：US10751477

申请日：2004-01-06

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Dong Jae You

IPC: G02F001/1333

CPC classification number: G02B6/0031 ,  G02B6/0086 ,  G02F1/133615

Abstract: A liquid crystal display device includes a liquid crystal display panel, a backlight unit having a fluorescent lamp, a reflection sheet reflecting light emitted from the fluorescent lamp, and a bottom cover supporting the reflection sheet, and a metal chassis supporting and affixing the liquid crystal display panel and the backlight unit.

Abstract translation: 液晶显示装置包括液晶显示面板，具有荧光灯的背光单元，反射从荧光灯发出的光的反射片和支撑反射片的底盖，以及支撑并固定液晶的金属底座 显示面板和背光单元。

公开(公告)号：US20040207784A1

公开(公告)日：2004-10-21

申请号：US10747073

申请日：2003-12-30

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Byoung Ho Lim ,  Seong Hee Kim ,  Chul Nam ,  Jong Woo Park ,  Gyu Bong Kim

IPC: G02F001/1335

CPC classification number: G02F1/136227 ,  G02F1/133504 ,  G02F1/133555 ,  G02F1/1345 ,  G02F2001/136231

Abstract: 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.

Abstract translation: 反射型液晶显示器（LCD）装置包括在彼此交叉定义多个像素区域的基板上的多个栅极和数据线，与栅极线平行的多条存储线，每条存储线位于栅极之间 线路，设置在栅极和数据线的交叉点处的多个薄膜晶体管，每个薄膜晶体管具有源极和漏极以及U形沟道区，在像素区域内的负型有机绝缘层除了 透射部分，其上具有凹凸图案中的至少一个的负型有机绝缘层，除了透射部分之外的像素区域内的负型有机绝缘层上的反射电极以及像素区域内的透明电极 与漏电极电接触。