Patent ID: 11942035
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The display panel according to claim 5, further comprising:
a second scanning driving circuit,
wherein the second scanning driving circuit comprises second scanning driving unit groups that are cascaded, wherein each second scanning driving unit group of the second scanning driving unit groups comprises B second scanning driving units that are cascaded, wherein one of the B second scanning driving units is electrically connected to the data writing control terminal of one of the pixel driving circuits; and
the data writing transistor comprises a P-type transistor, and an effective level outputted by one of the B second scanning driving units that is electrically connected to the first pixel driving circuit is greater than an effective level outputted by one of the B second scanning driving units that is electrically connected to the second pixel driving circuit; or the data writing transistor comprises an N-type transistor, and an effective level outputted by one of the B second scanning driving units that is electrically connected to the first pixel driving circuit is smaller than an effective level outputted by one of the B second scanning driving units that is electrically connected to the second pixel driving circuit.