US 12,236,885 B2
Shift register, gate driving circuit and display substrate with conductive lines between output transistor and capacitor structure
Xuehuan Feng, Beijing (CN); Dacheng Zhang, Beijing (CN); Yongqian Li, Beijing (CN); and Mingming Xie, Beijing (CN)
Assigned to Hefei BOE Joint Technology Co., Ltd., Anhui (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 18/284,899
Filed by Hefei BOE Joint Technology Co., Ltd., Anhui (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Nov. 18, 2022, PCT No. PCT/CN2022/132819
§ 371(c)(1), (2) Date Sep. 29, 2023,
PCT Pub. No. WO2023/093630, PCT Pub. Date Jun. 1, 2023.
Claims priority of application No. 202111435505.7 (CN), filed on Nov. 29, 2021.
Prior Publication US 2024/0185793 A1, Jun. 6, 2024
Int. Cl. G09G 3/32 (2016.01); G09G 3/3258 (2016.01); G09G 3/3291 (2016.01); H01L 27/12 (2006.01); G11C 19/28 (2006.01)
CPC G09G 3/3258 (2013.01) [G09G 3/3291 (2013.01); H01L 27/1244 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/0286 (2013.01); G09G 2310/08 (2013.01); G11C 19/28 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A shift register, comprising:
a voltage control circuit coupled to an output control node and configured to control a voltage at the output control node; and
at least one driving output circuit, each comprising: an output transistor and a capacitor structure, a first conductive line, a signal output line and at least one second conductive line;
wherein the output transistor is coupled to the output control node;
the first conductive line is coupled to the output transistor and the signal output line; and
the at least one second conductive line is configured to couple the first conductive line and the capacitor structure, and
wherein the first conductive line is directly connected to the signal output line; and
the second conductive line is directly connected between the first conductive line and the capacitor structure, and the second conductive line is connected to the signal output line via the first conductive line.