公开(公告)号：US20020008792A1

公开(公告)日：2002-01-24

申请号：US09893991

申请日：2001-06-29

Applicant: LG.Philips LCD Co., Ltd.

Inventor： In Jae Chung ,  June Ho Park

IPC: G02F001/1343

CPC classification number: G02F1/136213 ,  G02F1/134336 ,  G02F2201/123

Abstract: A liquid crystal device (LCD) includes a first substrate; a second substrate coupled to the first substrate; a plurality of scan lines and a plurality of data lines arranged over the first substrate, the scan lines intersecting the data lines to define pixel areas; thin film transistors (TFTs) over the first substrate adjacent intersections of the scan lines and data lines; substantially bilaterally, symmetric pixel electrodes in the pixel areas; and a liquid crystal layer interposed between the first and second substrates.

Abstract translation: 液晶装置（LCD）包括第一基板; 耦合到所述第一衬底的第二衬底; 多个扫描线和布置在第一基板上的多条数据线，扫描线与数据线交叉以限定像素区域; 在第一基板上的与扫描线和数据线的交点相邻的薄膜晶体管（TFT）; 在像素区域中基本上是双边对称的像素电极; 以及插入在第一和第二基板之间的液晶层。

公开(公告)号：US20010052952A1

公开(公告)日：2001-12-20

申请号：US09878284

申请日：2001-06-12

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Kyo-Seop Choo ,  Ki-Bok Park

IPC: G02F001/136

CPC classification number: G02F1/133555 ,  G02F1/136227

Abstract: The present invention provides a transflective liquid crystal display device having at least one switching element having at least a drain electrode, a first passivation layer formed over the switching element with the first passivation layer defining a drain contact hole exposing a first portion the drain electrode, a transparent pixel electrode contacting the drain electrode through the drain contact hole and defining a contact opening that exposes a second portion of the drain electrode, the contact opening being defined in a portion of the transparent pixel electrode in the drain contact hole, and a reflective pixel electrode contacting the transparent pixel electrode in the drain contact hole and contacting the drain electrode through the contact opening.

Abstract translation: 本发明提供了一种半透射型液晶显示装置，其具有至少一个开关元件，该开关元件至少具有漏极电极，形成在开关元件上的第一钝化层，第一钝化层限定了漏极接触孔，暴露第一部分漏电极， 透明像素电极，通过漏极接触孔接触漏电极，并且限定露出漏极电极的第二部分的接触开口，接触开口限定在漏极接触孔中的透明像素电极的一部分中，反射 像素电极与漏极接触孔中的透明像素电极接触并且通过接触开口接触漏电极。

公开(公告)号：US20040265479A1

公开(公告)日：2004-12-30

申请号：US10874220

申请日：2004-06-24

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Gyu Jeong ,  Soo-Min Kwak ,  Hae-Joon Son

IPC: B05D005/12 ,  B05D005/06

CPC classification number: G02F1/1341 ,  G02F2001/13415

Abstract: A liquid crystal dispensing apparatus includes a container to contain liquid crystal, a discharge pump, and a nozzle to dispense liquid crystal from the discharge pump onto a substrate. The discharge pump has a separably formed case, a cylinder received in the case, a piston inserted into the cylinder and having a groove at a lower portion such that the piston draws in and discharges liquid crystal by rotating and moving up-down, and a suction opening and a discharge opening through which liquid crystal is to be respectively drawn in and discharged as the piston is moved.

Abstract translation: 液晶分配装置包括容纳液晶的容器，排出泵和喷嘴，以将液晶从排出泵分配到基板上。 排出泵具有可分离形成的壳体，容纳在壳体中的气缸，插入气缸中的活塞，并且在下部具有凹槽，使得活塞通过旋转和向上移动来吸入和排出液晶，并且 吸入口和排出口，通过该排出口液晶分别被吸入并随着活塞的移动而排出。

公开(公告)号：US20040263746A1

公开(公告)日：2004-12-30

申请号：US10878516

申请日：2004-06-29

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: G02F001/1343

CPC classification number: G02F1/13439 ,  G02F1/1368 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/458 ,  H01L29/4908

Abstract: An array substrate for a liquid crystal display device includes a gate electrode, a gate line and a gate pad electrode disposed on a substrate, each of the gate electrode, the gate line and the gate pad electrode having a first metal barrier layer, a first copper alloy layer, and a first out-diffusion film, and the first out-diffusion film completely covering, surrounding and contacting entire surfaces of the first copper alloy layer. The array substrate includes a gate insulation layer disposed on the substrate and covering the gate electrode, the gate line and the gate pad electrode. An active layer and an ohmic contact layer are sequentially formed on the gate insulation layer and over the gate electrode. A data line is formed on the gate insulation layer and perpendicularly crosses the gate line. A source electrode and a drain electrode contact the ohmic contact layer.

Abstract translation: 用于液晶显示装置的阵列基板包括栅电极，栅极线和设置在基板上的栅极焊盘电极，栅极电极，栅极线和栅极焊盘电极中的每一个具有第一金属阻挡层，第一 铜合金层和第一外扩散膜，第一外扩散膜完全覆盖，包围并接触第一铜合金层的整个表面。 阵列基板包括设置在基板上并覆盖栅极，栅极线和栅极焊盘电极的栅极绝缘层。 有源层和欧姆接触层依次形成在栅极绝缘层上和栅电极上。 数据线形成在栅极绝缘层上并垂直于栅极线。 源电极和漏极接触欧姆接触层。

公开(公告)号：US20040263743A1

公开(公告)日：2004-12-30

申请号：US10866997

申请日：2004-06-15

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kyong Seok Kim ,  Jae Kyun Lee

IPC: G02F001/1343

CPC classification number: G02F1/134363 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0434

Abstract: A liquid crystal display device includes a plurality of pixel regions arranged on a first substrate, a plurality of first electrodes and a plurality of second electrodes individually provided at the pixel regions to form a horizontal electric field, a plurality of gate lines arranged on the first substrate along a horizontal direction to supply scan signals to the pixel regions, a plurality of data lines arranged on the first substrate along a longitudinal direction to supply image information to the pixel regions, a plurality of switching devices each provided at each of the pixel regions and having a first terminal connected to one of the gate lines, a second terminal connected to one of the data lines, and a third terminal connected to a first electrode of the pixel region, a plurality of first common voltage lines supplying a first common voltage to the second electrodes provided at the pixel regions of every odd-numbered first common voltage line, and a plurality of second common voltage lines supplying a second common voltage to second electrodes provided at the pixel regions of every even-numbered second common voltage line, wherein the first terminal of each of the switching devices provided at the pixel regions of a line unit is alternately connected to a Nth gate line and a Nnull1th gate line (where N is an integer).

Abstract translation: 液晶显示装置包括布置在第一基板上的多个像素区域，多个第一电极和分别设置在像素区域处以形成水平电场的多个第二电极，多个栅极线布置在第一基板上 基板沿着水平方向向像素区域提供扫描信号，沿着纵向方向布置在第一基板上的多条数据线，以向像素区域提供图像信息;多个开关装置，每个设置在每个像素区域 并且具有连接到所述栅极线之一的第一端子，连接到所述数据线之一的第二端子和连接到所述像素区域的第一电极的第三端子，提供第一公共电压的多个第一公共电压线 提供给设置在每个奇数第一公共电压线的像素区域处的第二电极和多个第二公共电极 电压线向第二电极提供第二公共电压，所述第二电极设置在每个偶数第二公共电压线的像素区域处，其中设置在线路单元的像素区域处的每个开关器件的第一端子交替地连接到N 栅极线和N + 1栅极线（其中N为整数）。

公开(公告)号：US20040263706A1

公开(公告)日：2004-12-30

申请号：US10875559

申请日：2004-06-25

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: G02F001/136

CPC classification number: G02F1/136286 ,  G02F2001/13629 ,  G02F2001/136295

Abstract: The present invention is an array substrate for use in a liquid crystal display device, which includes a gate electrode, a gate line and a gate pad on a substrate, wherein the gate electrode, the gate line and the gate pad have a double-layered structure consisting of a first metal layer and a first barrier metal layer in series from the substrate, and wherein the first metal is one of aluminum and aluminum alloy; a gate insulation layer on the substrate covering the gate electrode, gate line and gate pad; an active layer and an ohmic contact layer sequentially formed on the gate insulation layer and over the gate electrode; a data line on the gate insulation layer perpendicularly crossing the gate line, source and drain electrodes contacting the ohmic contact layer, and a data pad on the gate insulation layer, wherein the data line, the source and drain electrode and the data pad have a double-layered structure consisting of a second barrier metal layer and a second metal layer of copper; a passivation layer formed on the gate insulation layer to cover the data line, source and drain electrodes, and data pad, wherein the passivation layer has a drain contact hole exposing a portion of the drain electrode, a gate pad contact hole exposing a portion of the gate pad, and a data pad contact hole exposing a portion of the data pad; and a pixel electrode, a gate pad terminal and a data pad terminal on the passivation layer, all of which are formed of a transparent conductive material on the passivation layer.

Abstract translation: 本发明是一种用于液晶显示装置的阵列基板，其包括在基板上的栅电极，栅极线和栅极焊盘，其中栅电极，栅极线和栅极焊盘具有双层 结构由第一金属层和与基板串联的第一阻挡金属层组成，其中第一金属是铝和铝合金之一; 覆盖栅电极，栅极线和栅极焊盘的基板上的栅极绝缘层; 依次形成在栅极绝缘层上和栅电极上的有源层和欧姆接触层; 垂直于栅极线的栅极绝缘层上的数据线，与欧姆接触层接触的源极和漏极以及栅极绝缘层上的数据焊盘，其中数据线，源极和漏极以及数据焊盘具有 由第二阻挡金属层和铜的第二金属层组成的双层结构; 形成在所述栅极绝缘层上以覆盖所述数据线，源极和漏极以及数据焊盘的钝化层，其中所述钝化层具有暴露所述漏电极的一部分的漏极接触孔， 栅极焊盘和暴露数据焊盘的一部分的数据焊盘接触孔; 以及钝化层上的像素电极，栅极焊盘端子和数据焊盘端子，所有这些都由钝化层上的透明导电材料形成。

公开(公告)号：US20040263704A1

公开(公告)日：2004-12-30

申请号：US10848057

申请日：2004-05-19

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jae-Young Oh ,  Seong-Hee Nam

IPC: G02F001/136

CPC classification number: G02F1/136286 ,  G02F1/1368 ,  G02F2001/136231 ,  G02F2202/104 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/66757 ,  H01L29/78621

Abstract: A method of fabricating a polysilicon LCD device includes forming an active layer on a substrate, forming a first insulating layer having a first thickness and a second insulating layer having a second thickness sequentially on the active layer, forming a photoresist on the second insulating layer, ashing the photoresist, etching first portions of the first thickness of the first insulating layer corresponding to the source and drain electrode regions and the reduced second thickness of the second insulating layer within the first regions to expose source and drain regions of the active layer corresponding to the source and drain electrode regions, and etching a second portion of the second thickness of the second insulating layer to expose a portion of the first insulating layer corresponding to a gate electrode region, forming a gate electrode, a source electrode, and a drain electrode simultaneously on the second insulating layer, forming a passivation layer on the gate electrode, the source electrode, and the drain electrode, and forming a pixel electrode on the passivation layer.

Abstract translation: 一种制造多晶硅LCD器件的方法包括在衬底上形成有源层，在有源层上依次形成具有第一厚度的第一绝缘层和具有第二厚度的第二绝缘层，在第二绝缘层上形成光致抗蚀剂， 灰化所述光致抗蚀剂，蚀刻所述第一绝缘层的第一厚度对应于所述源极和漏极电极区域的第一部分以及在所述第一区域内的所述第二绝缘层的减小的第二厚度，以暴露所述有源层的源极和漏极区域对应于 源极和漏极区域，并且蚀刻第二绝缘层的第二厚度的第二部分，以暴露与栅电极区对应的第一绝缘层的一部分，形成栅电极，源电极和漏电极 同时在第二绝缘层上，在栅电极t上形成钝化层 源电极和漏电极，并在钝化层上形成像素电极。

公开(公告)号：US20040261697A1

公开(公告)日：2004-12-30

申请号：US10874169

申请日：2004-06-24

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Joung-Ho Ryu ,  Soo-Min Kwak ,  Hae-Joon Son

IPC: B05B003/00 ,  B05C005/00 ,  B65B001/30

CPC classification number: G02F1/1341 ,  G02F2001/13415

Abstract: A liquid crystal dispensing system includes a liquid crystal material container to contain liquid crystal, the liquid crystal material container provided with a first code corresponding to liquid crystal information; a reading unit to read the recognition code; a discharge pump to draw in and discharge liquid crystal from the liquid crystal material container; and a nozzle to dispense liquid crystal from the discharge pump onto a substrate.

Abstract translation: 液晶分配系统包括：液晶材料容器，用于容纳液晶;所述液晶材料容器设置有与液晶信息对应的第一代码; 读取识别码的读取单元; 排出泵，用于从液晶材料容器中吸取和排出液晶; 以及将液体从排出泵分配到基板上的喷嘴。

公开(公告)号：US20040257510A1

公开(公告)日：2004-12-23

申请号：US10860282

申请日：2004-06-04

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Geo Sung Chae

IPC: G02F001/1343

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F1/133371 ,  G02F2202/02

Abstract: An in-plane switching mode liquid crystal display device includes a plurality of gate and data lines on a substrate that cross each other to define a pixel region, a thin film transistor at a crossing of the plurality of gate and data lines, an organic insulating layer over the substrate including the thin film transistor, and having a step difference in the pixel region, common electrodes on the organic insulating layer above the data lines, and pixel electrodes positioned between the common electrodes.

Abstract translation: 面内切换模式液晶显示装置包括在彼此交叉以形成像素区域的基板上的多个栅极和数据线，在多个栅极和数据线交叉处的薄膜晶体管，有机绝缘 层叠在包括薄膜晶体管的衬底上，并且在像素区域中具有阶梯差，在数据线上方的有机绝缘层上的公共电极以及位于公共电极之间的像素电极。

公开(公告)号：US20040257493A1

公开(公告)日：2004-12-23

申请号：US10747069

申请日：2003-12-30

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Moo-Jong Lim

IPC: G02F001/1335

CPC classification number: G02F1/133604 ,  G02F1/133605 ,  G02F1/133611

Abstract: A liquid crystal display module device includes a lamp housing, a plurality of lamps in the lamp housing, and a scattering material formed on a surface portion of the lamps.

Abstract translation: 液晶显示模块装置包括灯壳体，灯壳体中的多个灯和形成在灯的表面部分上的散射材料。