Chengdu boe optoelectronics technology co., ltd. (20240427451). TOUCH LAYER, TOUCH SUBSTRATE, AND TOUCH DISPLAY DEVICE

TOUCH LAYER, TOUCH SUBSTRATE, AND TOUCH DISPLAY DEVICE

Organization Name

chengdu boe optoelectronics technology co., ltd.

Inventor(s)

Chang Luo of Beijing (CN)

Yi Zhang of Beijing (CN)

Shun Zhang of Beijing (CN)

Yang Zeng of Beijing (CN)

Yuanqi Zhang of Beijing (CN)

Ping Wen of Beijing (CN)

Yu Wang of Beijing (CN)

Wei Wang of Beijing (CN)

Tianci Chen of Beijing (CN)

TOUCH LAYER, TOUCH SUBSTRATE, AND TOUCH DISPLAY DEVICE

This abstract first appeared for US patent application 20240427451 titled 'TOUCH LAYER, TOUCH SUBSTRATE, AND TOUCH DISPLAY DEVICE

Original Abstract Submitted

a touch layer, a touch substrate and a touch display device are provided. the touch layer includes a first electrode chain formed by at least two first electrodes arranged along a first direction and connected with each other, and a second electrode chain formed by at least two second electrodes arranged along a second direction crossing the first direction and connected in sequence; at least one side edge of the first electrode is provided with a plurality of first fingers, at least one side edge of the second electrode is provided with a plurality of second fingers, the first fingers and the second fingers are mutually embedded; at least one first finger has a smaller extension length than other first finger and is closer to the crossing point; at least one second finger has a smaller extension length than other second finger and is closer to the crossing point.