Patent ID: 10019943

Abstract:
The present disclosure relates to pixel compensation circuit, pixel compensation method and flat display device. Control ends of first to third, fourth, and fifth controllable transistors connect to first to third, third, and fourth scanning lines, first end of first controllable transistor connects to data line, control end of driving transistor connects to second ends of first controllable transistor, and second controllable transistors through storage capacitor, and first end of third controllable transistor; first end of second controllable transistor connects to first voltage end, second end of driving transistor connects to second end of second controllable transistor and anode of OLED; cathode of OLED is grounded; first end of driving transistor connects to second ends of third and fifth controllable transistors and first end of fourth controllable transistor, second end of fourth controllable transistor connects to reference voltage end; first end of fifth controllable transistor connects to second voltage end.