Patent ID: 9613570
Date: 2017-04-04
CPC Classifications: G09G

Claim:
1. An OLED pixel driving circuit, comprising: an electroluminescent element, a switching unit, a storage unit, a compensation unit, a driving transistor, a reset unit and a partition unit; wherein, the switching unit is configured to receive a data signal and control the data signal to be written into the storage unit; the compensation unit is configured to prestore a threshold voltage of the driving transistor into the storage unit; the storage unit is configured to store a written voltage signal and to provide it to a gate electrode of the driving transistor; the driving transistor is configured to receive a driving voltage; the partition unit is configured to partition an electronic connection between the driving transistor and the electroluminescent element; and the reset unit is configured to reset a level of the gate electrode of the driving transistor, wherein a first end and a control end of the reset unit are configured to receive a reset signal, a second end of the reset unit is connected with the gate electrode of the driving transistor.