Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Field effect device in non-single crystal – or...
Patent
1996-11-14
1999-11-02
Dutton, Brian
Active solid-state devices (e.g., transistors, solid-state diode
Non-single crystal, or recrystallized, semiconductor...
Field effect device in non-single crystal, or...
257 59, 349 42, 349141, H01L 2904, H01L 31036, G02F 1136, G02F 11343
Patent
active
059775629
ABSTRACT:
In a pixel structure of an active matrix liquid crystal display device, a common electrode branching out from a common line which is maintained at a specified voltage and a pixel electrode connected to a drain of a thin-film transistor arranged on a common plane are wound around each other in spiral form. Electric fields generally oriented parallel to a substrate are produced between the common electrode and pixel electrode arranged in each pixel on the substrate. These electric fields drive a liquid crystal material to provide a visual display. The pixel electrode is surrounded, or fenced off, by the common electrode in each pixel so that the former is kept unaffected from interference from a nearby gate line and/or source line.
Hirakata Yoshiharu
Yamazaki Shunpei
Dutton Brian
Semiconductor Energy Laboratory Co,. Ltd.
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