AMOLED (active matrix organic light emitting diode) panel driving circuit and driving method
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United States of America Patent
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Oct 18, 2016
Grant Date -
Jan 7, 2016
app pub date -
Dec 31, 2013
filing date -
Nov 29, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides an AMOLED panel driving circuit and driving method. The driving circuit includes: an AMOLED panel (2), a gate driver (4) and a source driver (6) each electrically connected to the AMOLED panel (2), and a timing controller (8) and a gamma IC (10) each electrically connected to the source driver (6). The timing controller (8) is further electrically connected to the gate driver (4) and the gamma IC (10). The timing controller (8) uses two sets of gate control signal to control the gate driver (4). The source driver (6) supplies a data signal to the AMOLED panel (2). The data signal includes a plurality of data frames and each of the data frames includes a plurality of sub-data-frames having equal time intervals.
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