Driver circuit for display device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 7, 2008
Grant Date -
Sep 23, 2004
app pub date -
Apr 5, 2004
filing date -
Sep 30, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A driver circuit for use in an active matrix display having switching devices at pixels. The driver circuit uses no shift registers. Random access to signal lines or scanning lines can be obtained. The display quality is improved. The production yield is improved. Also, lower electric power consumption and higher-speed operation can be accomplished. Data about gray levels assumes the form of digital values and is supplied to the driver circuit. The signal lines or scanning lines are selected by an address decoder circuit.
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