Patent · US Active

Touch display device

US11500501B2 · kind B2 · utility

4Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2021
Grant dateNov 15, 2022
Priority date
Expiry dateMay 3, 2041

Classification

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

Abstract

Embodiments of the present disclosure are related to a touch display device, as a portion of a touch routing line is disposed on an area surrounded by a touch electrode line on an active area and is electrically connected to the touch electrode line, the touch routing line can be disposed on the active area while reducing an influence of a noise. Thus, as an additional arrangement of the touch routing line and a free adjustment of a connecting point of the touch routing line become possible without an increase of an area for arranging the touch routing line, a load by the touch routing line and a difference of a sensitivity according to positions of the touch electrode line are reduced and a performance of a touch sensing can be improved.

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