Active matrix liquid crystal display having a contact hole

Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

257 59, G02F 1136

Patent

active

059697784

ABSTRACT:
An active matrix liquid crystal display (AMLCD) with a high aperture ratio and with an etch stopper formed by a back exposure method, and not with an additional pattern mask. The AMLCD has a gate line that extends in a first direction on the substrate and has a first region that corresponds to the gate electrode region. The gate line also has a second region corresponding to a non-gate electrode region and a contact hole adjacent to the first region and the second region. A thin film transistor (TFT) of the AMLCD is formed with a nonlinear channel region.

REFERENCES:
patent: 4938567 (1990-07-01), Chartier
patent: 5003356 (1991-03-01), Wakai et al.
patent: 5055899 (1991-10-01), Wakai et al.
patent: 5058995 (1991-10-01), Plus
patent: 5414283 (1995-05-01), den Boer et al.
patent: 5441905 (1995-08-01), Wu
Patent Abstracts of Japan, Kokai No. 7-66419, Mar. 10, 1995.
Patent Abstracts of Japan, Kokai No. 60-192369, Sep. 30, 1985.
Howard, "Active-Matrix Techniques for Displays," 2320 Proceedings of the Society for Information Display (SID), vol. 27, No. 4, 1986, pp. 313-326.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Active matrix liquid crystal display having a contact hole does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Active matrix liquid crystal display having a contact hole, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active matrix liquid crystal display having a contact hole will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2062841

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.