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

Claim 6:
7. The display panel according to claim 6, wherein
the B second scanning driving units in one second scanning driving unit group of the second scanning driving unit groups comprise an m-th stage second scanning driving unit and an n-th stage second scanning driving unit, wherein an output terminal of the m-th stage second scanning driving unit is electrically connected to the data writing control terminal of the first pixel driving circuit, and an output terminal of the n-th stage second scanning driving unit is electrically connected to the data writing control terminal of the second pixel driving circuit, where m and n are both integers, and 1≤m<n≤B;
the B second scanning driving units comprise a clock terminal of the m-th stage second scanning driving unit and a clock terminal of the n-th stage second scanning driving unit, and the display panel further comprises B types of clock signal lines, wherein the B types of clock signal lines comprise an m-th type clock signal line and an n-th type clock signal line, wherein the m-th type clock signal line is electrically connected to the clock terminal of the m-th stage second scanning driving unit, and the n-th type clock signal line is electrically connected to the clock terminal of the n-th stage second scanning driving unit; and
the data writing transistor comprises a P-type transistor, and an effective level transmitted by the m-th type clock signal line is greater than an effective level transmitted by the n-th type clock signal line; or the data writing transistor comprises an N-type transistor, and an effective level transmitted by the m-th type clock signal line is smaller than an effective level transmitted by the n-th type clock signal line.