Amorphous silicon thin-film transistor liquid crystal display

Details Amorphous silicon thin-film transistor liquid crystal display Amorphous silicon thin-film transistor liquid crystal display

2005-07-26

2005-07-26

Thompson, Craig A. (Department: 2813)

Liquid crystal cells, elements and systems

Particular excitation of liquid crystal

Electrical excitation of liquid crystal

C257S066000

Reexamination Certificate

active

06922217

ABSTRACT:
In an amorphous silicon thin film transistor-liquid crystal display device and a method of manufacturing the same, gate patterns including a gate line and a gate electrode are formed on an insulation substrate having a display region and a driving circuit region on which a plurality of shift registers are formed, a gate insulating film, active layer patterns and data patterns including source and drain electrodes are formed successively on the substrate, a passivation layer on the substrate has a first contact hole exposing a drain electrode of the display region and second and third contact holes respectively exposing a gate electrode and source and drain electrodes of a first transistor of each of the shift registers, an electrode patterns on the passivation layer include a first electrode connected to the drain electrode of the display region through the first contact hole and a second electrode connecting the gate electrode to the source and drain electrodes of the first transistor through the second and third contact holes, and the gate driving circuit including the shift registers and the wirings are integrated on the insulating substrate without an additional process, thereby simplifying the manufacturing process.

REFERENCES:
patent: 5453858 (1995-09-01), Yamazaki
patent: 5585666 (1996-12-01), Imamura
patent: 5969377 (1999-10-01), Seo
patent: 6175395 (2001-01-01), Yamazaki et al.
patent: 6528357 (2003-03-01), Dojo et al.
patent: 6639634 (2003-10-01), Zhang et al.
patent: 2002/0140654 (2002-10-01), Kim et al.

Affiliated with

Also associated with

Rating

Amorphous silicon thin-film transistor liquid crystal display does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Amorphous silicon thin-film transistor liquid crystal display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Amorphous silicon thin-film transistor liquid crystal display will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3372329