公开(公告)号：US5680190A

公开(公告)日：1997-10-21

申请号：US456563

申请日：1995-06-01

申请人： Akiko Michibayashi ,  Tetsuya Kawamura ,  Mamoru Furuta ,  Yutaka Miyata

发明人： Akiko Michibayashi ,  Tetsuya Kawamura ,  Mamoru Furuta ,  Yutaka Miyata

IPC分类号： G02F1/136 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/336 ,  H01L29/78 ,  H01L29/786

CPC分类号： G02F1/134309 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134354

摘要： A liquid crystal display apparatus includes: a liquid crystal layer; a first substrate and a second substrate interposing the liquid crystal layer therebetween; a pixel electrode and a counter electrode respectively provided on opposing faces of the first substrate and the second substrate for applying a voltage to the liquid crystal layer; and a thin-film transistor provided on the first substrate and electrically connected to the pixel electrode, the thin-film transistor including a semiconductor layer having a source region and a drain region, wherein the pixel electrode is divided into a first sub-pixel electrode and a second sub-pixel electrode; parts of the first and second sub-pixel electrodes are overlapped via an insulating layer with each other; and at least one of the first and second sub-pixel electrodes is made of the same transparent material as a material for the semiconductor layer.

摘要翻译： 液晶显示装置包括：液晶层; 在其间插入液晶层的第一基板和第二基板; 分别设置在所述第一基板和所述第二基板的相对面上的用于向所述液晶层施加电压的像素电极和对置电极; 以及薄膜晶体管，其设置在所述第一基板上并与所述像素电极电连接，所述薄膜晶体管包括具有源极区域和漏极区域的半导体层，其中，所述像素电极被分割为第一子像素电极 和第二子像素电极; 第一子像素电极和第二子像素电极的部分经由绝缘层彼此重叠; 并且第一和第二子像素电极中的至少一个由与半导体层的材料相同的透明材料制成。