Patent ID: 11893935
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. The display substrate according to claim 8, wherein
the drive control sub-circuit is connected with the first scanning signal line, the second scanning signal line, the data signal line, the second power supply line, the second initial signal line, a first node, a second node and a third node respectively, and is configured to provide a signal of the data signal line and a signal of the second node to the first node and the third node respectively under control of a signal of the first scanning signal line, and to provide a signal of the second initial signal line to the second node under control of a signal of the second scanning signal line;
the drive sub-circuit is connected with the first node, the second node, and the third node respectively, and is configured to provide a drive current to the third node under control of signals of the first node and the second node;
the light-emitting control sub-circuit is connected with the first node, the third node, the light-emitting signal line, the second power supply line and the first electrode of the light-emitting element respectively, and is configured to provide the signal of the second power supply line to the first node and a signal of the third node to the first electrode of the light-emitting element under control of a signal of the light-emitting signal line; and
the reset sub-circuit is connected with the first scanning signal line or the second scanning signal line.