Patent ID: 9564081
Date: 2017-02-07
CPC Classifications: G09G

Claim:
1. A pixel compensation circuit, comprising an organic light emitting diode, a driving transistor, first to fifth switch elements and a storage capacitor, wherein: an anode of the organic light emitting diode is connected to a second terminal of the first switch element; a first terminal of the first switch element is connected to an output terminal of the driving transistor and a first terminal of the fifth switch element; a control terminal of the driving transistor is connected to a second terminal of the third switch element, a second terminal of the fifth switch element and a first terminal of the storage capacitor; a second terminal of the storage capacitor is connected to a second terminal of the fourth switch element and a second terminal of the second switch element; the pixel compensation circuit further comprises a driving switch signal line connected to a control terminal of the first switch element and a control terminal of the fourth switch element; the pixel compensation circuit further comprises a data writing voltage line connected to a first terminal of the second switch element; wherein a first terminal of the third switch element is connected to a first terminal of the fourth switch element.