公开(公告)号：US20040179157A1

公开(公告)日：2004-09-16

申请号：US10787409

申请日：2004-02-27

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Woong-Kwon Kim ,  Se-June Kim

IPC: G02F001/1335

CPC classification number: G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/136209 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/136222

Abstract: A transflective liquid crystal display device includes a thin film transistor disposed at a corner of a pixel region, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a reflector disposed in the pixel region and spaced apart from the thin film transistor, the reflector formed of the same material as one of the gate, source, and drain electrodes, a color filter disposed within the pixel region, the color filter having one of red, green, and blue colors, a black matrix over the thin film transistor along color filter borders of adjacent pixel regions, and a pixel electrode formed of a transparent conductive material adjacent to the color filter, the pixel electrode having a first end portion contacting the drain electrode of the thin film transistor, wherein the pixel region is divided into a reflective portion including the reflector and a transmissive portion absent of the reflector.

Abstract translation: 半透射型液晶显示装置包括：设置在像素区域的角部的薄膜晶体管，所述薄膜晶体管包括栅电极，半导体层，源电极和漏电极，设置在所述像素区域中的反射器， 与薄膜晶体管隔开，反射器由与栅极，源极和漏极之一相同的材料形成，滤色器设置在像素区域内，滤色器具有红色，绿色和蓝色之一， 沿着相邻像素区域的滤色器边界的薄膜晶体管上的黑矩阵，以及由与滤色片相邻的透明导电材料形成的像素电极，所述像素电极具有接触薄膜晶体管的漏电极的第一端部 ，其中所述像素区域被分成包括所述反射器的反射部分和不存在所述反射器的透射部分。

公开(公告)号：US20040109101A1

公开(公告)日：2004-06-10

申请号：US10653908

申请日：2003-09-04

Applicant: LG. Philips LCD CO., Ltd.

Inventor： Woong-Kwon Kim ,  Se-June Kim ,  Jong-Hwae Lee

IPC: G02F001/136

CPC classification number: G02F1/136209 ,  G02F1/133345 ,  G02F1/134336 ,  G02F2001/136222 ,  G02F2201/40 ,  G02F2201/50

Abstract: A manufacturing method of a liquid crystal display device includes steps of forming liquid crystal display by patterning the passivation layer and the gate insulating layer by using the black matrix as an etching mask to expose the portion of the drain electrode, the gate pad, and the data pad, forming a first transparent conductive layer on the black matrix, wherein the first transparent conductive layer contacts the portion of the drain electrode, the gate pad, and the data pad, forming a color filter layer on the first transparent conductive layer in the opening, forming a second transparent conductive layer on the color filter layer, the second transparent conductive layer contacting the first transparent conductive layer, and forming a pixel electrode, a gate pad terminal and a data pad terminal by patterning the first and second transparent conductive layers, wherein the pixel electrode is disposed in the pixel area, the gate pad terminal is disposed on the gate pad, and the data pad terminal is disposed on the data pad.

Abstract translation: 液晶显示装置的制造方法包括以下步骤：通过使用黑色矩阵作为蚀刻掩模来图案化钝化层和栅极绝缘层来形成液晶显示器，以暴露出漏电极，栅极焊盘和 数据焊盘，在黑矩阵上形成第一透明导电层，其中第一透明导电层接触漏电极，栅极焊盘和数据焊盘的部分，在第一透明导电层上形成滤色器层， 在所述滤色器层上形成第二透明导电层，所述第二透明导电层与所述第一透明导电层接触，以及通过对所述第一和第二透明导电层进行构图来形成像素电极，栅极焊盘端子和数据焊盘端子 其中像素电极设置在像素区域中，栅极焊盘端子设置在栅极焊盘上和数据上 焊盘端子设置在数据焊盘上。