Patent ID: 11900866
Assignee: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The display panel according to claim 6, wherein
the display region further comprises a plurality of threshold compensation scan signal lines, a plurality of initialization scan signal lines, and a plurality of light-emitting control scan signal lines; and the plurality of threshold compensation scan signal lines are arranged in sequence in the second direction, the plurality of initialization scan signal lines are arranged in sequence in the second direction, and the plurality of light-emitting control scan signal lines are arranged in sequence in the second direction;
each pixel circuit of the plurality of pixel circuits comprises a threshold compensation unit, an initialization unit, and a light-emitting control unit; and in pixel circuits arranged in sequence in the first direction among the plurality of pixel circuits, a control terminal of each threshold compensation unit is electrically connected to a same threshold compensation scan signal line of the plurality of threshold compensation scan signal lines, a control terminal of each initialization unit is electrically connected to a same initialization scan signal line of the plurality of initialization scan signal lines, and a control terminal of each light-emitting control unit is electrically connected to a same light-emitting control scan signal line of the plurality of light-emitting control scan signal lines;
the non-display region further comprises a plurality of cascaded threshold compensation shift register units, a plurality of cascaded initialization shift register units, and a plurality of cascaded light-emitting control shift register units;
the plurality of threshold compensation shift register units are electrically connected to the plurality of threshold compensation scan signal lines in a one-to-one correspondence, and a threshold compensation shift register unit of the plurality of threshold compensation shift register units is configured to provide a threshold compensation control signal to a control terminal of a threshold compensation unit corresponding to and electrically connected to the threshold compensation shift register unit;
the plurality of initialization shift register units are electrically connected to the plurality of initialization scan signal lines in a one-to-one correspondence, and an initialization shift register unit of the plurality of initialization shift register units is configured to provide an initialization control signal to a control terminal of an initialization unit corresponding to and electrically connected to the initialization shift register unit; and
the plurality of light-emitting control shift register units are electrically connected to the plurality of light-emitting control scan signal lines in a one-to-one correspondence, and a light-emitting control shift register unit of the plurality of light-emitting control shift register units is configured to provide a light-emitting control signal to a control terminal of a light-emitting control unit corresponding to and electrically connected to the light-emitting control shift register unit.