US 12,230,640 B2
Display device and electronic device
Jinfeng Liu, Guangdong (CN)
Assigned to TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen (CN)
Appl. No. 17/600,327
Filed by TCL China Star Optoelectronics Technology Co., Ltd., Guangdong (CN)
PCT Filed Dec. 16, 2020, PCT No. PCT/CN2020/136738
§ 371(c)(1), (2) Date Sep. 30, 2021,
PCT Pub. No. WO2022/082972, PCT Pub. Date Apr. 28, 2022.
Claims priority of application No. 202011145736.X (CN), filed on Oct. 23, 2020.
Prior Publication US 2022/0320145 A1, Oct. 6, 2022
Int. Cl. H01L 27/12 (2006.01)
CPC H01L 27/124 (2013.01) 5 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel, comprising a plurality of traces in a fan-shaped distribution; and
a source driving chip, in which a plurality of signal output terminals and a plurality of compensation traces are disposed, wherein the compensation traces are configured to reduce a resistance value difference among the plurality of traces in a fan-shaped distribution, the plurality of traces in a fan-shaped distribution, the plurality of signal output terminals, and the plurality of compensation traces are in a one-to-one correspondence, and each signal output terminal is electrically connected to a corresponding one of the traces in a fan-shaped distribution using one corresponding compensation trace;
wherein lengths of a first compensation trace of the plurality of compensation traces to a middle compensation trace of the plurality of compensation traces increment, and lengths of the middle compensation trace to a last compensation trace of the plurality of compensation traces decrement.