US 12,073,784 B2
Line drive signal enhancement circuit, shift register unit and display panel
Dongsheng Li, Beijing (CN); Longfei Fan, Beijing (CN); and Qian Wu, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/918,590
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed May 31, 2021, PCT No. PCT/CN2021/097403
§ 371(c)(1), (2) Date Oct. 13, 2022,
PCT Pub. No. WO2022/252053, PCT Pub. Date Dec. 8, 2022.
Prior Publication US 2024/0221643 A1, Jul. 4, 2024
Int. Cl. G09G 3/3233 (2016.01)
CPC G09G 3/3233 (2013.01) [G09G 2300/0426 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/0286 (2013.01); G09G 2330/021 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A line drive signal enhancement circuit, comprising:
a control unit, having a first control terminal and a second control terminal, for inputting a first power supply voltage to one of a first node and a second node, and inputting a second power supply voltage to the other of the first node and the second node, under the control of the first control terminal and the second control terminal;
a first output unit, connected to the first node and a first output terminal, for outputting one of the first power supply voltage and the second power supply voltage to the first output terminal under the control of the first node;
a second output unit, connected to the second node and a second output terminal, for outputting the other of the first power supply voltage and the second power supply voltage to the second output terminal under the control of the second node.