Patent · US Active

Touch substrate and touch display apparatus with touch electrodes having zigzag boundaries

US11221716B2 · kind B2 · utility

1Cited by

0References

19Claims

0Family size

Assignees

Inventors

Jian Tian · Beijing, CN
Tsungchieh Kuo · Beijing, CN
Ming Zhang · Cupertino, US
Xujie Zhang · San Diego, US
Shifeng Xu · Beijing, CN
Chunjian Liu · Beijing, CN
Jing Wang · Beijing, CN
Xinbin Tian · Beijing, CN

Key dates

Filing date	Nov 9, 2017
Grant date	Jan 11, 2022
Priority date	—
Expiry date	Jul 15, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06F2203/04111
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The present application discloses a touch substrate. The touch substrate includes a first touch electrode layer including a plurality of first touch electrodes successively along a first direction, each of the plurality of first touch electrodes extending substantially along a second direction; a second touch electrode layer including a plurality of second touch electrodes successively along the second direction, each of the plurality of second touch electrodes extending substantially along the first direction; and a plurality of dummy patterns electrically insulated from the first touch electrode layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.