Device for controlling a matrix display cell
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 18, 2005
Grant Date -
Sep 19, 2002
app pub date -
Aug 6, 1999
filing date -
Dec 15, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a matrix control device including a set of control circuits arranged in lines and columns and controlling an elementary point, the state of each elementary point being a function of first and second control signals) applied to the control circuit respectively by the lines and columns. The control circuit consists of a first transistor connecting the elementary point to the corresponding line receiving the first signal and a second transistor a first electrode of which is connected to the gate of the first transistor, the gate of which is linked to the corresponding column receiving the second signal and the second electrode of which is connected to a reference potential.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully