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    • 19. 发明申请
    • Liquid crystal display device and method of fabricating the same
    • 液晶显示装置及其制造方法
    • US20060102899A1
    • 2006-05-18
    • US11270583
    • 2005-11-10
    • Dai LeeYong Park
    • Dai LeeYong Park
    • H01L29/04H01L21/84
    • H01L27/124H01L27/12H01L29/4908
    • A liquid crystal display device, including: a gate line with a double conductive layer structure on a substrate; a data line crossing the gate line with an interlayer insulating film in between to define a pixel area; a pixel electrode formed of the double conductive layer structure in the pixel area and a lower conductive layer of the double conductive layer is exposed through a transmission hole; and a thin film transistor having a gate electrode with the double conductive layer structure connected to the gate line, a source electrode connected to the data line, a drain electrode connected to the pixel electrode, and a polysilicon active layer forming a channel between the source electrode and the drain electrode, wherein the double conductive layer is formed to have an edge of the lower conductive layer substantially aligned with an edge of an upper conductive layer or where the lower edge is located outside the upper edge.
    • 一种液晶显示装置,包括:在基板上具有双重导电层结构的栅极线; 在栅极线之间穿过层间绝缘膜的数据线,以限定像素区域; 在像素区域中由双重导电层结构形成的像素电极和双重导电层的下导电层通过透孔露出; 以及薄膜晶体管,其具有连接到栅极线的双重导电层结构的栅电极,连接到数据线的源电极,连接到像素电极的漏电极和在源极之间形成沟道的多晶硅有源层 电极和漏电极,其中双重导电层形成为具有与上导电层的边缘大致对准的下导电层的边缘,或者下边缘位于上边缘的外侧。