Liquid crystal cells – elements and systems – Particular excitation of liquid crystal – Electrical excitation of liquid crystal
Reexamination Certificate
2011-06-07
2011-06-07
Wong, Tina M (Department: 2874)
Liquid crystal cells, elements and systems
Particular excitation of liquid crystal
Electrical excitation of liquid crystal
C349S149000, C324S763010, C324S701000
Reexamination Certificate
active
07956946
ABSTRACT:
A flat-panel display having simplified test architecture is disclosed for reducing substrate border area. The flat-panel display includes a plurality of data lines, a plurality of gate lines, a plurality of first conductive lines, a plurality of first one-way switching units, a plurality of second one-way switching units, a plurality of control units and a second conductive line. The gate lines are used to deliver gate signals for use in a test. Each first one-way switching unit functions to allow one-way signal transmission from a corresponding first conductive line to a corresponding gate line. Each second one-way switching unit functions to allow one-way signal transmission from a corresponding first conductive line to the second conductive line. The second conductive line is employed to deliver a corresponding gate signal furnished by a corresponding second one-way switching unit. Each control unit controls inputting of test data signals to one corresponding data line.
REFERENCES:
patent: 5546013 (1996-08-01), Ichioka et al.
patent: 6111621 (2000-08-01), Kim et al.
patent: 6825911 (2004-11-01), Lee et al.
patent: 6956396 (2005-10-01), Lai
patent: 7170311 (2007-01-01), Yu et al.
patent: 7781890 (2010-08-01), Pourkeramati et al.
patent: I299849 (2008-08-01), None
Su Kao-Hui
Yang Tsung-Ying
AU Optronics Corp.
Hsu Winston
Margo Scott
Wong Tina M
LandOfFree
Flat-panel display having test architecture does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Flat-panel display having test architecture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flat-panel display having test architecture will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2675395