公开(公告)号：US20040135947A1

公开(公告)日：2004-07-15

申请号：US10745626

申请日：2003-12-29

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sang-Min Jang ,  See-Hwa Jeong ,  Min-Joo Kim

IPC: G02F001/1335

CPC classification number: G02F1/133516 ,  G02F1/133371 ,  G02F1/133555

Abstract: A transflective LCD device includes first and second transparent substrates spaced apart from each other and having a reflective portion and a transmissive portion, an insulator on the first transparent substrate, a passivation layer on the insulator within the reflective portion, a reflector on the passivation layer, a transparent pixel electrode disposed over the insulator covering the reflector and the passivation layer, a buffer pattern disposed on a rear surface of the second substrate, the buffer pattern having a saw-tooth shape corresponding to the reflective portion, a color filter on the rear surface of the second substrate covering the buffer pattern, the color filter having a first thickness in the transmissive portion and a second thickness in the reflective portion, a transparent common electrode on a rear surface of the color filter, and a liquid crystal layer between the transparent pixel electrode and the transparent common electrode.

Abstract translation: 透反式LCD装置包括彼此间隔开并具有反射部分和透射部分的第一和第二透明基板，第一透明基板上的绝缘体，反射部分内的绝缘体上的钝化层，钝化层上的反射器 设置在覆盖反射器和钝化层的绝缘体上的透明像素电极，设置在第二基板的后表面上的缓冲图案，具有与反射部分对应的锯齿形状的缓冲图案， 所述第二基板的后表面覆盖所述缓冲图案，所述滤色器具有在所述透射部分中的第一厚度和所述反射部分中的第二厚度，所述滤色器的后表面上的透明公共电极，以及位于所述滤色器的后表面之间的液晶层 透明像素电极和透明公共电极。

公开(公告)号：US20040135752A1

公开(公告)日：2004-07-15

申请号：US10419928

申请日：2003-04-22

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Kwang Soon Park

IPC: G09G003/36

CPC classification number: G09G3/3648 ,  G09G2310/0275 ,  G09G2310/0297

Abstract: A liquid crystal display device and a driving method thereof are disclosed in the present invention. The liquid crystal display device includes a plurality of data lines, a plurality of gate lines crossing the data lines, a first liquid crystal cell on a first side of the data lines, a second liquid crystal cell on a second side of the data lines, a first switching part applying a first video signal supplied to the data lines to the first liquid crystal cell, a second switching part applying a second video signal supplied to the data lines to the second liquid crystal cell, and a voltage dropping device in the second switching part charging a voltage in the first liquid crystal cell the same as the second liquid crystal cell, when the same video signal is applied to the first liquid crystal cell and the second liquid crystal cell.

Abstract translation: 在本发明中公开了一种液晶显示装置及其驱动方法。 液晶显示装置包括多条数据线，与数据线交叉的多条栅极线，数据线的第一侧上的第一液晶单元，数据线的第二侧的第二液晶单元， 将提供给数据线的第一视频信号施加到第一液晶单元的第一开关部分，将提供给数据线的第二视频信号施加到第二液晶单元的第二开关部分和第二液晶单元中的降压装置 开关部分将第一液晶单元的电压与第二液晶单元相同时，当相同的视频信号施加到第一液晶单元和第二液晶单元时。

公开(公告)号：US20040131759A1

公开(公告)日：2004-07-08

申请号：US10727570

申请日：2003-12-05

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sung-Su Jung ,  Yong-Keun Kwak

IPC: B05D005/12 ,  B05D001/02 ,  B05D001/00 ,  B05D005/06 ,  B05C011/00

CPC classification number: G02F1/1339 ,  B05C5/0216

Abstract: A dispenser for a liquid crystal display panel includes a substrate on which at least one image display is formed, a table on which the substrate having at least one image display part is loaded, and at least one syringe horizontally movable to change position in relation to the table for supplying a sealant on the substrate to form a seal pattern.

Abstract translation: 一种用于液晶显示面板的分配器，包括其上形成有至少一个图像显示器的基板，具有至少一个图像显示部分的基板装载在其上的台，以及至少一个可水平移动以便相对于 用于在基板上提供密封剂以形成密封图案的工作台。

公开(公告)号：US20040131758A1

公开(公告)日：2004-07-08

申请号：US10726584

申请日：2003-12-04

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sung-Su Jung ,  Yong-Keun Kwak

IPC: B05D005/12 ,  B05D001/02 ,  B05D001/00 ,  B05D005/06 ,  B05C011/00

CPC classification number: B05C5/0216 ,  G02F1/1339

Abstract: A dispenser for a liquid crystal display panel includes a syringe having a nozzle provided at an end thereof, a body in which the syringe is mounted, a vertical driving stepping motor for moving the body in a vertical direction, a first sensor for detecting whether the nozzle of the syringe is in contact with a substrate, a second sensor for detecting a gap distance between the nozzle and the substrate, and a main unit for controlling the vertical driving stepping motor in response to an output from the second sensor to obtain a desired gap distance between the nozzle and the substrate.

Abstract translation: 一种用于液晶显示面板的分配器包括：注射器，其具有设置在其端部的喷嘴，安装有注射器的主体，用于沿垂直方向移动身体的垂直驱动步进电机;第一传感器， 注射器的喷嘴与基板接触，用于检测喷嘴和基板之间的间隙的第二传感器，以及用于响应于来自第二传感器的输出来控制垂直驱动步进电机的主单元，以获得期望的 喷嘴和基板之间的间隙距离。

公开(公告)号：US20040126942A1

公开(公告)日：2004-07-01

申请号：US10670738

申请日：2003-09-26

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Dae-Lim Park ,  Seong-Soo Hwang ,  Su-Hwan Moon ,  Young-Sik Kim

IPC: H01L021/338

CPC classification number: G02F1/13458 ,  G02F1/1362

Abstract: A data pad region of a liquid crystal display panel includes a plurality of data lines vertically arranged at specified intervals, a plurality of data pads respectively connected to the data lines, at least one first side contact with a first area formed in each data pad and at least one second side contact with a second area formed in each data pad, wherein the first area is larger than the second area.

Abstract translation: 液晶显示面板的数据焊盘区域包括以指定间隔垂直排列的多条数据线，分别连接到数据线的多个数据焊盘，与形成在每个数据焊盘中的第一区域的至少一个第一侧接触，以及 与形成在每个数据焊盘中的第二区域的至少一个第二侧接触，其中所述第一区域大于所述第二区域。

公开(公告)号：US20040125327A1

公开(公告)日：2004-07-01

申请号：US10653914

申请日：2003-09-04

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Nack-Bong Choi ,  Seung Hee Nam ,  Jae-Young Oh

IPC: G02F001/136

CPC classification number: H01L27/1288 ,  G02F1/13458 ,  G02F1/1368 ,  G02F2001/136231 ,  G02F2001/136236 ,  H01L27/1214 ,  H01L29/66765

Abstract: A method of fabricating a liquid crystal display device includes forming a gate line, a gate pad, and a gate electrode on a first substrate, forming a gate insulating layer on the gate line, the gate electrode, and the gate pad, forming an active layer on the gate insulating layer, forming an ohmic contact layer on the active layer, forming a data line, a data pad, and source and drain electrodes on the ohmic contact layer, forming a pixel electrode contacting the drain electrode, forming a passivation layer on the substrate including the pixel electrode, forming a common electrode on a second substrate, attaching the first and second substrates such that the pixel electrode and the common electrode are facing into each other, injecting a liquid crystal material between the first and second substrates, and exposing the gate pad and the data pad without forming contact holes.

Abstract translation: 制造液晶显示装置的方法包括在第一基板上形成栅极线，栅极焊盘和栅电极，在栅极线，栅极电极和栅极焊盘上形成栅极绝缘层，形成有源 在栅绝缘层上形成欧姆接触层，在有源层上形成欧姆接触层，在欧姆接触层上形成数据线，数据焊盘和源电极和漏电极，形成与漏极接触的像素电极，形成钝化层 在包括像素电极的基板上，在第二基板上形成公共电极，将第一基板和第二基板连接成使得像素电极和公共电极彼此面对，在第一和第二基板之间注入液晶材料， 并且不形成接触孔来暴露栅极焊盘和数据焊盘。

公开(公告)号：US20040125323A1

公开(公告)日：2004-07-01

申请号：US10607044

申请日：2003-06-27

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Ku-Hyun Park ,  Sang-Ho Choi

IPC: G02F001/1335

CPC classification number: G02F1/1395 ,  G02F1/133634 ,  G02F2203/60

Abstract: An optically compensated birefringence mode liquid crystal display device includes first and second substrates facing and spaced apart from each other, a liquid crystal material layer between the first and second substrates, the liquid crystal material layer having a splay state when a voltage is not applied and having a bend state when a transition voltage is applied, a first compensation film on an outer surface of the first substrate, a first polarizing plate on the first compensation film, a second compensation film on an outer surface of the second substrate, and a second polarizing plate on the second compensation film, wherein the liquid crystal material layer in the splay state has a first retardation value (R1) satisfying according to: 1.35

Abstract translation: 一种光学补偿双折射模式液晶显示装置，包括彼此面对并分开的第一和第二基板，在第一和第二基板之间的液晶材料层，当未施加电压时液晶材料层具有喷射状态， 在施加转变电压时具有弯曲状态，在第一基板的外表面上的第一补偿膜，第一补偿膜上的第一偏振片，第二基板的外表面上的第二补偿膜，以及第二补偿膜 偏振片在第二补偿膜上，其中处于喷射状态的液晶材料层具有满足以下条件的第一延迟值（R1）：1.35

公开(公告)号：US20040125313A1

公开(公告)日：2004-07-01

申请号：US10725055

申请日：2003-12-02

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Byoung Ho Lim

IPC: G02F001/1345

CPC classification number: G02F1/136286 ,  G02F1/13458 ,  G02F2001/136231 ,  G02F2001/136236 ,  G02F2001/136295 ,  Y10S438/951

Abstract: A method of fabricating a liquid crystal display device includes forming a gate electrode, a gate bus line, and a gate pad on a substrate using a first mask process, forming a gate insulating layer and an active layer on an entire surface of the substrate, forming a first organic material film on an entire surface of the substrate, removing a portion of the first organic material film to expose a first portion of the gate pad, depositing a transparent film on an entire surface of the substrate, patterning the transparent film using a second half-tone mask to form a data bus line, a source electrode, a drain electrode, a pixel electrode, a channel layer, and an ohmic contact layer, exposing portions of the data pad and data bus line using a third mask, forming a second organic material film on an entire surface of the substrate, depositing a low resistance material on the data bus line, coating a passivation film on the substrate, removing the second organic material film using a lift-off process to expose a second portion of the gate pad and a first portions of the data pad.

Abstract translation: 一种制造液晶显示装置的方法包括：使用第一掩模工艺在衬底上形成栅电极，栅极总线和栅极焊盘，在衬底的整个表面上形成栅极绝缘层和有源层， 在所述基板的整个表面上形成第一有机材料膜，去除所述第一有机材料膜的一部分以露出所述栅极焊盘的第一部分，在所述基板的整个表面上沉积透明膜，使用 形成数据总线的第二半色调掩模，源电极，漏电极，像素电极，沟道层和欧姆接触层，使用第三掩模曝光数据焊盘和数据总线的部分， 在所述基板的整个表面上形成第二有机材料膜，在所述数据总线上沉积低电阻材料，在所述基板上涂覆钝化膜，使用电梯o移除所述第二有机材料膜 ff处理以暴露栅极焊盘的第二部分和数据焊盘的第一部分。

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.