Patent · US Active

Touch sensor and display device including the same

US12236048B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 2, 2024
Grant dateFeb 25, 2025
Priority date
Expiry dateJan 2, 2044

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/04112
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A touch sensor includes first touch cells disposed in a first touch sensing area, the first touch cells each including a first touch pattern and a first dummy pattern, and second touch cells disposed in a second touch sensing area, the second touch cells each including a second touch pattern and a second dummy pattern. An area of a first dummy pattern area in which the first dummy pattern is disposed is greater than an area of a second dummy pattern area in which the second dummy pattern is disposed.

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