Invention Grant
US09082342B2 AMOLED panel and driving circuit and method therefor 有权
AMOLED面板及驱动电路及其方法

AMOLED panel and driving circuit and method therefor
Abstract:
Embodiments of the present disclosure relates to an active matrix organic light emitting diode (AMOLED) panel and the driving circuit and method therefore. The driving circuit of the AMOLED panel comprises: a driving transistor; a first transistor; a second capacitor; an organic light emitting diode; a voltage adjustment module, which is connected to a first control signal terminal, a second control signal terminal and a high level signal terminal, and is connected with the second capacitor, the driving transistor and the first transistor, for adjusting a gate-source voltage of the driving transistor connected with the second capacitor, such that a driving current of the driving transistor in a saturation status is independent of its threshold voltage.
Public/Granted literature
Information query
Patent Agency Ranking
0/0