公开(公告)号：US20040057000A1

公开(公告)日：2004-03-25

申请号：US10667311

申请日：2003-09-23

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Hyung-Ki Hong

IPC: G02F001/1335

CPC classification number: G02F1/13363 ,  G02F2001/133565 ,  G02F2413/01 ,  G02F2413/09

Abstract: A liquid crystal display (LCD) device includes a first substrate having at least one pixel region and a black matrix, a common electrode beneath the first substrate, a first alignment layer beneath the common electrode, a first linear polarizer along an outer side surface of the first substrate, a second substrate having at least one pixel portion corresponding to the pixel region of the first substrate, the pixel portion being divided into first and second areas, gate and data lines provided on both the first and second areas of the second substrate, the gate and data lines crossing each other, a first switching element provided at a cross point of the gate and data lines within the first area, a second switching element formed at a cross point of the gate and data lines within the second area, a first pixel electrode within the first area connected to the first switching element, a second pixel electrode within the second area connected to the second switching element, a first retardation layer having a first phase retardation value formed beneath the first pixel electrode, a second retardation layer having a second phase retardation value different from the first phase retardation value formed beneath the second pixel electrode, a second alignment layer provided on the first and second pixel electrodes, a liquid crystal layer disposed between the first and second alignment layers, and a second linear polarizer provided along an outer side surface of the second substrate.

Abstract translation: 液晶显示器（LCD）装置包括具有至少一个像素区域和黑色矩阵的第一基板，第一基板下方的公共电极，公共电极下方的第一对准层，沿着外部侧面的第一线性偏振器 所述第一基板，具有对应于所述第一基板的像素区域的至少一个像素部分的第二基板，所述像素部分被划分为第一和第二区域，设置在所述第二基板的所述第一和第二区域两者上的栅极和数据线 栅极和数据线彼此交叉，设置在栅极交叉点处的第一开关元件和第一区域内的数据线，形成在第二区域内的栅极和数据线的交叉点处的第二开关元件， 在与第一开关元件连接的第一区域内的第一像素电极，连接到第二开关元件的第二区域内的第二像素电极，第一延迟 具有形成在第一像素电极下方的第一相位延迟值的第二相位延迟值，具有与形成在第二像素电极下方的第一相位延迟值不同的第二相位延迟值的第二延迟层，设置在第一和第二像素上的第二取向层 电极，设置在第一和第二取向层之间的液晶层和沿着第二基板的外侧表面设置的第二线性偏振器。

公开(公告)号：US20040046724A1

公开(公告)日：2004-03-11

申请号：US10650992

申请日：2003-08-29

Applicant: LG.Philips LCD Co., Ltd and a PTO

Inventor： You Tack Woo ,  Kyeong Kun Jang

IPC: G09G003/36

CPC classification number: G09G3/3685 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2320/0247 ,  G09G2320/0276 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2320/0673

Abstract: A signal driving circuit of a liquid crystal display device includes a column driver for converting video data input into analog signals and applying said analog signals to pixels of a liquid crystal panel, a gamma voltage circuit for applying a plurality of signal voltages to the column driver and an external voltage supplying unit for generating and adjusting signal voltages and a common voltage applied to the gamma voltage circuit and the common electrode, respectively.

Abstract translation: 液晶显示装置的信号驱动电路包括列驱动器，用于将输入的视频数据转换为模拟信号，并将所述模拟信号施加到液晶面板的像素;伽马电压电路，用于将多个信号电压施加到列驱动器 以及外部电压供给单元，用于分别产生和调整施加到伽马电压电路和公共电极的信号电压和公共电压。

公开(公告)号：US20040041956A1

公开(公告)日：2004-03-04

申请号：US10422812

申请日：2003-04-25

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kwang Jo Hwang

IPC: G02F001/136

CPC classification number: G02F1/136286

Abstract: A method for manufacturing an LCD device having gate and data lines includes forming an active layer on an insulating substrate; forming a gate insulating layer over a surface of the insulating substrate including the active layer; forming a gate line and a gate electrode on the gate insulating layer, so that the gate electrode is positioned above the active layer; forming a photoresist pattern on the gate electrode and on the gate line where the gate and the data lines cross each other, wherein, the photoresist pattern surrounds the gate electrode and the gate line; forming source and drain regions in the active layer by injecting impurity ions into the active layer using the photoresist pattern as a mask; removing the photoresist pattern; forming an insulating interlayer over the entire surface of the insulating substrate, the insulating interlayer having first contact holes exposing predetermined portions of the source and drain regions; forming a data line electrically connected to the source region and crossing over the gate line on the insulating interlayer; forming a drain electrode; forming a passivation layer over the surface of the insulating substrate, the passivation layer having a second contact hole exposing a predetermined portion of the drain electrode; and forming a pixel electrode to electrically connect to the drain region through the second contact hole.

Abstract translation: 一种用于制造具有栅极和数据线的LCD器件的方法，包括在绝缘衬底上形成有源层; 在包括有源层的绝缘基板的表面上形成栅极绝缘层; 在所述栅极绝缘层上形成栅极线和栅电极，使得所述栅电极位于所述有源层的上方; 在栅电极和栅极与数据线交叉的栅极线上形成光致抗蚀剂图案，其中，光致抗蚀剂图案包围栅电极和栅极线; 通过使用光致抗蚀剂图案作为掩模将杂质离子注入到有源层中来形成有源层中的源极和漏极区域; 去除光致抗蚀剂图案; 在所述绝缘基板的整个表面上形成绝缘中间层，所述绝缘中间层具有暴露所述源极和漏极区域的预定部分的第一接触孔; 形成与源极区域电连接并与绝缘中间层上的栅极线交叉的数据线; 形成漏电极; 在所述绝缘基板的表面上形成钝化层，所述钝化层具有暴露所述漏电极的预定部分的第二接触孔; 以及形成像素电极，以通过第二接触孔电连接到漏区。

公开(公告)号：US20040036816A1

公开(公告)日：2004-02-26

申请号：US10606808

申请日：2003-06-27

Applicant: LG.Philips LCD CO., Ltd.

Inventor： Hae Jin Yun

IPC: G02F001/136

CPC classification number: G02F1/136286 ,  G02F1/136227

Abstract: An LCD device includes an insulating substrate; a gate line disposed on the insulating substrate; a first data line disposed perpendicular to the gate line and separated from the gate line; a second data line disposed crossing the gate line on a same line as the first data line; a thin film transistor disposed substantially at a crossing point of the gate line and the second data line; an active layer disposed below the second data line, a source electrode, and a drain electrode of the thin film transistor; a third data line disposed perpendicular to the gate line to define a pixel region to electrically connect the first and second data lines with each other; and a pixel electrode disposal in the pixel region.

Abstract translation: LCD装置包括绝缘基板; 设置在绝缘基板上的栅极线; 垂直于栅极线设置并与栅极线分离的第一数据线; 第二数据线，其布置在与所述第一数据线相同的线上与所述栅极线交叉; 基本上设置在所述栅极线和所述第二数据线的交叉点处的薄膜晶体管; 设置在所述第二数据线下方的有源层，所述薄膜晶体管的源电极和漏电极; 垂直于所述栅极线设置的第三数据线，以限定将所述第一和第二数据线彼此电连接的像素区域; 以及像素区域中的像素电极处理。

公开(公告)号：US20030223029A1

公开(公告)日：2003-12-04

申请号：US10370599

申请日：2003-02-24

Applicant: LG.PHILIPS LCD Co. Ltd.

Inventor： Joun-Ho Lee

IPC: G02F001/1339

CPC classification number: G02F1/1339 ,  G02F1/133723 ,  G02F1/133784 ,  G02F1/13392 ,  G02F1/1341

Abstract: A liquid crystal display device includes a first substrate having a plurality of thin film transistors and first electrodes connected to the thin film transistor, a second substrate having a plurality of color filters and second electrodes, and a seal pattern formed along edges of one of the first and second substrates, the seal pattern having least one injection hole having a trapezoid shape, wherein a width of the injection hole decreases from a side exterior to the first and second substrates to a side interior to the first and second substrates.

Abstract translation: 液晶显示装置包括具有多个薄膜晶体管的第一基板和与薄膜晶体管连接的第一电极，具有多个滤色器和第二电极的第二基板，以及沿着 第一和第二基板，所述密封图案具有至少一个具有梯形形状的注入孔，其中所述注入孔的宽度从所述第一和第二基板的外部一侧向所述第一和第二基板的内侧减小。

公开(公告)号：US20030210311A1

公开(公告)日：2003-11-13

申请号：US10266756

申请日：2002-10-09

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Yong Bum Kim ,  Sung Hoe Yoon

IPC: B41J002/01

CPC classification number: G02F1/1339 ,  B41J2202/09 ,  G02F2202/023

Abstract: An apparatus for fabricating a liquid crystal display includes a vessel for containing a material for a spacer, an ink-jet head for jetting the material onto a plate and a light source for pre-curing the material by radiating light onto the material as the material is jetted from the ink-jet head. A method for fabricating a liquid crystal display includes the steps of aligning an ink-jet device relative to at least one of an upper plate and a lower plate, jetting a material for a spacer from the ink-jet device and pre-curing the material by irradiating the material with light while the material is jetted from the ink-system before the material impacts upon the at least one of the upper plate and a lower plate.

Abstract translation: 一种用于制造液晶显示器的装置，包括用于容纳间隔物的材料的容器，用于将材料喷射到板上的喷墨头和用于通过将材料作为材料照射光来预固化材料的光源 从喷墨头喷出。 制造液晶显示器的方法包括以下步骤：相对于上板和下板中的至少一个对准喷墨装置，从喷墨装置喷射用于间隔件的材料并预固化材料 通过在材料冲击上板和下板中的至少一个之前在从油墨系统喷射材料的同时用光照射材料。

公开(公告)号：US20030193640A1

公开(公告)日：2003-10-16

申请号：US10323897

申请日：2002-12-20

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Ku-Hyun Park ,  Sang-Ho Choi

IPC: G02F001/1339

CPC classification number: G02F1/13394 ,  G02F1/133784 ,  G02F1/136209 ,  G02F1/1395

Abstract: A liquid crystal display device includes first and second substrates facing each other and spaced apart by a uniform cell gap, an array element having a switching element on the first substrate and a first transparent electrode connected to the switching element, a first patterned spacer disposed on the array element having a first height less than the uniform cell gap, a second transparent electrode under the second substrate, a second patterned spacer disposed beneath the second transparent electrode, the second patterned spacer having a second height less than the uniform cell gap and connected to the first patterned spacer, a first alignment layer covering the first patterned spacer, a second alignment layer covering the second patterned spacer, and a liquid crystal material layer interposed between the first and second alignment layers, wherein the first and second spacers are connected to each other and a summation of the first and second heights of the first and second patterned spacers is equivalent to the uniform cell gap.

Abstract translation: 一种液晶显示装置，包括彼此面对并且间隔开均匀的单元间隙的第一和第二基板，在第一基板上具有开关元件的阵列元件和连接到开关元件的第一透明电极，第一图案化间隔物设置在 所述阵列元件具有小于所述均匀单元间隙的第一高度，所述第二基板下方的第二透明电极，设置在所述第二透明电极下方的第二图案化间隔物，所述第二图案化间隔物具有小于均匀单元间隙的第二高度， 到第一图案化间隔物，覆盖第一图案化间隔物的第一取向层，覆盖第二图案化间隔物的第二取向层和插入在第一和第二取向层之间的液晶材料层，其中第一和第二间隔物连接到 彼此和第一和第二图案的第一和第二高度的总和 间隔物相当于均匀的细胞间隙。

公开(公告)号：US20030189680A1

公开(公告)日：2003-10-09

申请号：US10404349

申请日：2003-04-02

Applicant: LG.Philips LCD Co. Ltd.

Inventor： Jin-Tae Kim ,  Jae-Seok Park

IPC: G02F001/136

CPC classification number: G02F1/1339 ,  G02F1/1345 ,  G02F2001/133388 ,  G02F2001/133776

Abstract: A liquid crystal display device includes first substrate having an active region and a non-active region along a peripheral portion of the active region, a second substrate facing and spaced apart from the first substrate, and having an active region and a non-active region along a peripheral portion of the active region, a seal pattern between the first and second substrates disposed along a border of the active and non-active regions, a gate line on an interior surface of the first substrate and crossing the seal pattern, a data line crossing the gate line and the seal pattern, a thin film transistor connected to the gate line and the data line, a pixel electrode connected to the thin film transistor, a common electrode on an interior surface of the second surface, a first step-compensating pattern adjacent to the seal pattern and the gate line, a second step-compensating pattern adjacent to the seal pattern and the data line, and a liquid crystal material layer between the pixel electrode and the common electrode.

公开(公告)号：US20030174274A1

公开(公告)日：2003-09-18

申请号：US10259416

申请日：2002-09-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sang Seok Lee ,  Sang Ho Park

IPC: G02F001/13

CPC classification number: G02F1/1333 ,  G02F1/1341 ,  G02F2001/133354 ,  G02F2001/13415

Abstract: An apparatus for manufacturing a liquid crystal display device includes a vacuum processing chamber having a substrate entrance, an upper stage and a lower stage provided at an interior of the vacuum processing chamber, and a compensation system positioned within the vacuum processing chamber for compensating for a temperature loss of the vacuum processing chamber when a pressure in the interior of the vacuum processing chamber is reduced.

Abstract translation: 一种液晶显示装置的制造装置，具备：真空处理室，具有基板入口，设置在真空处理室内部的上层和下层;以及位于真空处理室内的补偿系统，用于补偿 当真空处理室的内部的压力降低时，真空处理室的温度损失。

公开(公告)号：US20030155391A1

公开(公告)日：2003-08-21

申请号：US10256100

申请日：2002-09-27

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kyung-Su Chae ,  Sang-Sun Shin

IPC: B26F003/00

CPC classification number: G02F1/133351 ,  Y10T225/12 ,  Y10T225/371

Abstract: A method for cutting a liquid crystal display panel is disclosed in the present invention. The method includes forming a first scribing line on surfaces of first and second mother substrates using first and second wheels, cutting the first and second mother substrates along the first scribing line, forming a second scribing line on the second mother substrate using the second wheel, and removing a dummy region from the second mother substrate by cutting the second mother substrate along the second scribing line.

Abstract translation: 在本发明中公开了一种切割液晶显示面板的方法。 该方法包括使用第一和第二轮在第一和第二母体基板的表面上形成第一划线，沿着第一划线切割第一和第二母基板，使用第二轮在第二母基板上形成第二划线， 以及通过沿着第二划线切割第二母基板，从第二母基板去除虚拟区域。