Patent ID: 10255836

Abstract:
The invention provides an AMOLED display device and driving method thereof. The AMOLED display device comprises: a driving circuit (10) and a display panel (20) connected to the driving circuit (10); the display panel (20) comprising a plurality of sub-pixels arranged in an array form, and the sub-pixels further comprising red sub-pixels (R), green sub-pixels (G), blue sub-pixels (B), and white sub-pixels (W); the driving circuit (10) inputting a Gamma control signal (Gamma_change), and outputting a red Gamma voltage curve (Red_Gamma), a green Gamma voltage curve (Green_Gamma), a blue Gamma voltage curve (Blue_Gamma), and a white Gamma voltage curve (White_Gamma); based on different Gamma control signal (Gamma_change), the driving circuit (10) drives the display panel (20) with different sub-pixel arrangements to reduce manufacturing cost, and improve competitiveness.