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1. 发明申请

US20040114060A1 Array substrate for liquid crystal display device and method of fabricating the same 有权
标题翻译：液晶显示装置用阵列基板及其制造方法
公开(公告)号：US20040114060A1
公开(公告)日：2004-06-17
申请号：US10728854
申请日：2003-12-08
申请人： LG. Philips LCD Co., Ltd.
发明人： Woong-Kwon Kim , Youn-Gyoung Chang , Seung-Ryull Park
IPC分类号： G02F001/136
CPC分类号： G02F1/13458 , G02F1/134336 , G02F1/136209 , G02F2001/136222
摘要： An array substrate device having a color filter-on-thin film transistor (COT) structure for a liquid crystal display device includes a gate line formed on a substrate along a transverse direction, the gate line including a gate pad at one end thereof, a first insulating layer formed on the substrate to cover the gate line, the first insulating layer exposing a first portion of the gate pad, a data line formed over the first insulating layer along a longitudinal direction on the substrate, the data line defining a pixel region with the gate line and including a data pad at one end thereof, a thin film transistor formed at a crossing region of the gate and data lines, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a black matrix overlapping the thin film transistor, the gate line, and the data line except a second portion of the drain electrode, a second insulating layer formed over an entire surface of the substrate to cover the black matrix, the second insulating layer exposing the first portion of the gate pad, a third portion of the data pad, and the pixel region, a first pixel electrode within the pixel region and contacting the second exposed portion of the drain electrode, a color filter on the first pixel electrode within the pixel region, and a second pixel electrode on the color filter and contacting the first pixel electrode.
摘要翻译：具有用于液晶显示装置的滤色器薄膜晶体管（COT）结构的阵列基板装置包括沿横向形成在基板上的栅极线，栅极线在其一端包括栅极焊盘，形成在基板上以覆盖栅极线的第一绝缘层，暴露栅极焊盘的第一部分的第一绝缘层，沿着衬底上的纵向方向形成在第一绝缘层上的数据线，数据线限定像素区域栅极线在其一端包括数据焊盘，形成在栅极和数据线的交叉区域的薄膜晶体管，薄膜晶体管包括栅电极，半导体层，源电极和漏极电极，与薄膜晶体管重叠的黑矩阵，栅极线和除了漏电极的第二部分之外的数据线，在基板的整个表面上形成的第二绝缘层覆盖黑矩阵，第二绝缘层暴露栅极焊盘的第一部分，数据焊盘的第三部分和像素区域，在像素区域内的第一像素电极，并且与漏电极的第二暴露部分接触，像素区域内的第一像素电极上的滤色器，以及滤色器上的第二像素电极，并与第一像素电极接触。

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