公开(公告)号：US20040121614A1

公开(公告)日：2004-06-24

申请号：US10673190

申请日：2003-09-30

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Myoung-Kee Baek ,  Kwon-Shik Park

IPC: H01L021/302 ,  H01L021/461 ,  C03C025/68

CPC classification number: B82Y10/00 ,  B82Y40/00 ,  G02F1/1362 ,  G03F7/0002 ,  H05K3/0079 ,  H05K3/061 ,  H05K3/1275 ,  H05K2203/0113 ,  H05K2203/0143 ,  H05K2203/0534 ,  H05K2203/1189

Abstract: A method for forming a pattern using a printing process is disclosed in the present invention. The method includes forming a resist layer on a substrate having an etching layer thereon, locating a master having a convex pattern over the substrate, pressing the master against the substrate until the convex pattern of the master directly contacts the etching layer, and removing a portion of the resist layer to expose a surface over the substrate, the removed portion of the resist layer having a width substantially the same as the convex portion of the master.

Abstract translation: 在本发明中公开了使用印刷方法形成图案的方法。 该方法包括在其上具有蚀刻层的衬底上形成抗蚀剂层，将具有凸形图案的母版定位在衬底上，将母板压靠在衬底上，直到母体的凸形图案直接接触蚀刻层，并且去除部分 的抗蚀剂层以暴露在衬底上的表面，抗蚀剂层的去除部分具有与母体的凸部基本相同的宽度。

公开(公告)号：US20040119900A1

公开(公告)日：2004-06-24

申请号：US10730133

申请日：2003-12-09

Applicant: LG. Philips LCD CO., Ltd.

Inventor： Gee Sung Chae ,  Jae Kyun Lee ,  Ik Soo Kim

IPC: G02F001/1343

CPC classification number: G02F1/136213 ,  G02F1/133512

Abstract: An array substrate for a liquid crystal display device includes a transparent substrate, a gate line arranged along a first direction on the transparent substrate, a gate electrode extending from the gate line, a common line arranged along the first direction adjacent to the gate line and having a protrusion, a gate insulation layer on the transparent substrate to cover the gate line, the gate electrode, and the common electrode, an active layer on the gate insulation layer and over the gate electrode, first and second ohmic contact layers on the active layer, a data line arranged along a second direction perpendicular to the first upon the gate insulation layer, a source electrode extending from the data line and contacting the first ohmic contact layer, a drain electrode spaced apart from the source electrode and contacting the second ohmic contact layer, a first capacitor electrode formed on the gate insulation layer and connected to the drain electrode, the first capacitor electrode overlapping the common line and the protrusion of the common line, a passivation layer formed on the gate insulation layer to cover the data line, the source and drain electrodes, and the first capacitor electrode, the passivation layer having a first contact hole exposing a portion of the capacitor electrode, and a pixel electrode formed on the passivation layer and contacting the first capacitor electrode through the first contact hole.

Abstract translation: 液晶显示装置用阵列基板包括透明基板，沿着透明基板上的第一方向排列的栅极线，从栅极线延伸的栅电极，沿着与栅极线相邻的第一方向配置的公共线，以及 具有突起，在所述透明基板上的覆盖所述栅极线，所述栅电极和所述公共电极的栅极绝缘层，所述栅极绝缘层上的有源层和所述栅极电极上的活性层，所述活性物质上的第一和第二欧姆接触层 层，沿着与栅极绝缘层上的第一方向垂直的第二方向布置的数据线，从数据线延伸并接触第一欧姆接触层的源电极，与源电极间隔开并与第二欧姆 接触层，形成在栅极绝缘层上并连接到漏电极的第一电容器电极，第一电容器电极 e与公共线的公共线和突起重叠，形成在栅极绝缘层上以覆盖数据线的钝化层，源极和漏极以及第一电容器电极，钝化层具有暴露一个第一接触孔 电容电极的一部分，以及形成在钝化层上并通过第一接触孔与第一电容电极接触的像素电极。

公开(公告)号：US20040085500A1

公开(公告)日：2004-05-06

申请号：US10673145

申请日：2003-09-30

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Un Nyoung Sa ,  Joung Won Woo ,  Man Hoan Lee ,  Hyung Ki Hong

IPC: G02F001/1335

CPC classification number: G02F1/1362 ,  G02F1/13363 ,  G02F2001/133565

Abstract: A liquid crystal display device includes a transparent insulating substrate, a gate line and a gate electrode on the transparent insulating substrate, a gate insulating film, an active layer, an ohmic contact layer, source and drain electrodes, and a data line on the transparent insulating substrate, a passivation film formed on the transparent insulating substrate including the source and drain electrodes and the data line, a compensation film formed on the passivation film, and a pixel electrode formed on at least the compensation film.

Abstract translation: 液晶显示装置包括在透明绝缘基板上的透明绝缘基板，栅极线和栅电极，栅极绝缘膜，有源层，欧姆接触层，源极和漏极以及透明的数据线 绝缘基板，形成在包括源极和漏极和数据线的透明绝缘基板上的钝化膜，形成在钝化膜上的补偿膜，以及形成在至少补偿膜上的像素电极。

公开(公告)号：US20040043545A1

公开(公告)日：2004-03-04

申请号：US10653283

申请日：2003-09-03

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Soon-Sung Yoo ,  Dong-Yeung Kwak ,  Hu-Sung Kim ,  Yu-Ho Jung ,  Yong-Wan Kim ,  Duk-Jin Park ,  Woo-Chae Lee

IPC: H01L031/036 ,  H01L029/04

CPC classification number: H01L29/66765 ,  G02F1/1368 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/78669

Abstract: A TFT array substrate has a PAI pattern, and the PAI pattern has an over-etched portion of the pure amorphous silicon layer. This over-etched portion prevents a short between the pixel electrode and the pure amorphous silicon layer (i.e., the active layer). The over-etched portion also enables the aperture ratio to increase a gate line over a said substrate; a data line over the said substrate being perpendicular to the gate line; a passivation layer covering the data line, the passivation layer divided into a residual passivation layer and a etched passivation layer; a doped amorphous silicon layer formed under the data line and corresponding in size to the data line; a pure amorphous silicon layer formed under the doped amorphous silicon layer and having a over-etched portion in the peripheral portions, wherein the over-etched portion is over-etched from the edges of the residual passivation layer toward the inner side; an insulator layer under the pure amorphous silicon layer; a TFT formed near the crossing of the gate line and the data line; and a pixel electrode overlapping the data line and contacting the TFT.

Abstract translation: TFT阵列基板具有PAI图案，并且PAI图案具有纯非晶硅层的过蚀刻部分。 该过蚀刻部分防止像素电极和纯非晶硅层（即有源层）之间的短路。 过蚀刻部分还使孔径比增加了所述衬底上的栅极线; 所述衬底上的数据线垂直于所述栅极线; 覆盖数据线的钝化层，钝化层分为残留钝化层和蚀刻钝化层; 形成在数据线之下且与数据线大小对应的掺杂非晶硅层; 形成在掺杂非晶硅层下面并且在周边部分中具有过蚀刻部分的纯非晶硅层，其中过蚀刻部分从残余钝化层的边缘向内侧被过度蚀刻; 在纯非晶硅层下面的绝缘体层; 形成在栅极线和数据线的交叉点附近的TFT; 以及与数据线重叠并与TFT接触的像素电极。

公开(公告)号：US20040041223A1

公开(公告)日：2004-03-04

申请号：US10651945

申请日：2003-09-02

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Joo-Soo Lim

IPC: H01L031/0232

CPC classification number: G02F1/133555

Abstract: An array substrate for a transflective liquid crystal display device includes a substrate having a display portion and a surrounding portion, a gate line on the substrate, a gate insulating layer covering the gate line, a data line on the gate insulating layer, a gate pad and a data pad within the surrounding portion, the gate pad connected to the gate line and the data pad connected to the data line, a switching device connected to the gate and data lines, a reflective electrode within the display portion and connected to the switching device, a reflective plate within the surrounding portion, a passivation layer on the reflective electrode and the reflective plate, and a transmissive electrode on the passivation layer and connected to the reflective electrode.

Abstract translation: 半透射型液晶显示装置的阵列基板包括具有显示部分和周围部分的基板，基板上的栅极线，覆盖栅极线的栅极绝缘层，栅极绝缘层上的数据线，栅极焊盘 以及在周围部分内的数据焊盘，连接到栅极线的栅极焊盘和连接到数据线的数据焊盘，连接到栅极和数据线的开关器件，显示部分内的反射电极并连接到开关 设置在周围部分内的反射板，反射电极上的钝化层和反射板，以及钝化层上的透光电极，并连接到反射电极。

公开(公告)号：US20040036410A1

公开(公告)日：2004-02-26

申请号：US10608232

申请日：2003-06-30

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Jae-Yong Park ,  Sung-Ki Kim ,  Choong-Keun Yoo ,  Ock-Hee Kim ,  Nam-Yang Lee ,  Kwan-Soo Kim

IPC: H01J001/62

CPC classification number: H01L27/3251 ,  H01L27/322 ,  H01L27/3246 ,  H01L51/5284

Abstract: An organic electroluminescent display device includes first and second substrates bonded together, the first and second substrates having a plurality of pixel regions, a plurality of driving elements on an inner surface of the first substrate within each of the plurality of pixel regions, a plurality of connection electrodes contacting the driving elements, a black matrix on an inner surface of the second substrate at a boundary of each of the plurality of pixel regions, a color filter layer including red, green, and blue color filters on the inner surface of the second substrate, each of the red, green, and blue color filters corresponding to each of the plurality of pixel regions, a first electrode on the black matrix and the color filter layer, an organic electroluminescent layer on the first electrode, and at least one second electrode on the organic electroluminescent layer, wherein the at least one second electrode contacts the connection electrodes.

Abstract translation: 一种有机电致发光显示装置，包括接合在一起的第一和第二基板，第一和第二基板具有多个像素区域，多个像素区域内的第一基板的内表面上的多个驱动元件，多个像素区域中的多个 与所述驱动元件接触的连接电极，在所述第二基板的内表面上的所述多个像素区域中的每一个的边界处的黑色矩阵，在所述第二基板的内表面上包括红色，绿色和蓝色滤色器的滤色器层 基板，对应于多个像素区域中的每一个的红色，绿色和蓝色滤色器中的每一个，黑矩阵上的第一电极和滤色器层，第一电极上的有机电致发光层，以及至少一个第二 电极，其中所述至少一个第二电极接触所述连接电极。

公开(公告)号：US20040027058A1

公开(公告)日：2004-02-12

申请号：US10608472

申请日：2003-06-30

Applicant: LG Philips LCD Co., Ltd.

Inventor： Jae-Yong Park

IPC: H01J001/62 ,  H01J063/04

CPC classification number: H01L27/3276 ,  H01L51/5221

Abstract: An organic electro luminescent (EL) display device including a substrate composed of an array unit and a ground unit; an organic luminescent unit in the array unit and having an organic emitting layer, a first electrode, and a second electrode; a ground line in the ground unit and contacted to the second electrode of the organic luminescent unit; and an insulating layer exposing a part of the ground line such that the second electrode is directly connected to the second electrode.

Abstract translation: 一种有机电致发光（EL）显示装置，包括由阵列单元和接地单元构成的基板; 阵列单元中的有机发光单元，具有有机发光层，第一电极和第二电极; 地面单元中的接地线并与有机发光单元的第二电极接触; 以及暴露所述接地线的一部分使得所述第二电极直接连接到所述第二电极的绝缘层。

公开(公告)号：US20040018655A1

公开(公告)日：2004-01-29

申请号：US10621327

申请日：2003-07-18

Applicant: LG. Philips LCD Co., Ltd.

Inventor： In Duk Song

IPC: H01L021/00 ,  H01L021/84

CPC classification number: G02F1/13458 ,  G02F1/136227 ,  G02F2001/136236 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1288

Abstract: A method for forming a display device, includes forming a thin film transistor (TFT), a gate pad and a data pad on a substrate; depositing sequentially an inorganic insulating material and an organic insulating material on the substrate having the TFT, the gate pad and the data pad; selectively removing the organic insulating material using a diffracting mask to form a patterned organic insulating layer; selectively removing the inorganic insulating material, using at least a portion of the patterned organic insulating layer as a mask to define contact holes for the TFT, the gate pad and the data pad; and forming electrodes in the contact holes.

Abstract translation: 一种用于形成显示装置的方法，包括在基板上形成薄膜晶体管（TFT），栅极焊盘和数据焊盘; 在具有TFT，栅极焊盘和数据焊盘的基板上依次沉积无机绝缘材料和有机绝缘材料; 使用衍射掩模选择性去除有机绝缘材料以形成图案化的有机绝缘层; 使用图案化的有机绝缘层的至少一部分作为掩模来选择性地去除无机绝缘材料，以限定TFT，栅极焊盘和数据焊盘的接触孔; 以及在接触孔中形成电极。

公开(公告)号：US20030223022A1

公开(公告)日：2003-12-04

申请号：US10407247

申请日：2003-04-07

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Heum-Il Baek

IPC: G02F001/1335

CPC classification number: G02F1/133555 ,  G02F1/133371 ,  G02F2001/133638

Abstract: A transflective LCD device improves a light transmittance in both the transmissive mode and the reflective mode and improves efficiency in the use of the light regardless of wavelength. To properly control the ON/OFF-switch of the blue wavelength band or the red wavelength band, the transflective LCD device adopts a half wave plate (null/2) and changes the optic axes of the polarizers and the retardation film.

Abstract translation: 透反式LCD装置在透射模式和反射模式两者中提高透光率，并提高使用光的效率，而不管波长如何。 为了适当地控制蓝色波长带或红色波长带的ON / OFF开关，透反射LCD装置采用半波片（λ/ 2）并改变偏振器和延迟膜的光轴。

公开(公告)号：US20030202131A1

公开(公告)日：2003-10-30

申请号：US10397261

申请日：2003-03-27

Applicant: LG Philips LCD Co., Ltd.

Inventor： Byung-Chul Ahn ,  Soon-Sung Yoo ,  Yong-Wan Kim

IPC: G02F001/136

CPC classification number: G02F1/13458 ,  G02F1/136213 ,  G02F1/136227

Abstract: A liquid crystal display, and a method of manufacturing thereof, includes providing a substrate; depositing sequentially a first metal layer and a first insulating layer on the substrate; patterning the first metal layer and the first insulating layer using a first mask to form a gate line and a first gate insulating layer; depositing sequentially a second gate insulating layer, a pure semiconductor layer, a doped semiconductor layer and a second metal layer over the whole substrate; patterning the second metal layer using a second mask to form a data line, source and drain electrodes, a capacitor electrode, the capacitor electrode overlapping a portion of the gae line; etching the doped semiconductor layer between the source and drain electrodes to form a channel region; depositing a third insulating layer over the whole substrate; patterning the third insulating layer using a third mask to form a passivation film, the passivation film having a smaller width than the data line and covering the source and drain electrodes and exposing a portion of the drain electrode and the capacitor electrode; depositing a transparent conductive material layer over the whole substrate; and patterning the transparent conductive material layer using a fourth mask to pixel electrode, the pixel electrode contacting the drain electrode.

Abstract translation: 液晶显示器及其制造方法包括提供基板; 在基板上依次沉积第一金属层和第一绝缘层; 使用第一掩模对第一金属层和第一绝缘层进行构图以形成栅极线和第一栅极绝缘层; 在整个衬底上依次沉积第二栅绝缘层，纯半导体层，掺杂半导体层和第二金属层; 使用第二掩模图案化第二金属层以形成数据线，源极和漏极，电容器电极，电容器电极与gae线的一部分重叠; 蚀刻源极和漏极之间的掺杂半导体层以形成沟道区; 在整个衬底上沉积第三绝缘层; 使用第三掩模对第三绝缘层进行图案化以形成钝化膜，所述钝化膜具有比所述数据线更小的宽度并且覆盖所述源电极和漏电极并暴露所述漏电极和所述电容器电极的一部分; 在整个基板上沉积透明导电材料层; 以及使用第四掩模到像素电极对所述透明导电材料层进行图案化，所述像素电极与所述漏极接触。