Patent · US Active

Self-capacitive touch panel

US9274657B2 · kind B2 · utility

2Cited by

5References

2Claims

0Family size

Assignee

MSTAR SEMICONDUCTOR, INC. · TW

Inventors

Chun-Chen Liu · Hengshan, TW
Meng-Che Tsai · Taipei, TW

Key dates

Filing date	Jul 24, 2013
Grant date	Mar 1, 2016
Priority date	—
Expiry date	Dec 15, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG06F3/0448
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A self-capacitive touch panel including a border region and a central region is provided. The border region has a first area and corresponds to a P number of first sensors. The central region has a second area and corresponds to a Q number of second sensors. A ratio of P to the first area is greater than a ratio of Q to the second area.

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