Patent · US Active

Display systems with multifunctional digitizer module board

US7649525B2 · kind B2 · utility

5Cited by
6References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2005
Grant dateJan 19, 2010
Priority date
Expiry dateDec 3, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/13338
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Display systems with multifunctional digitizer module board. A shield film is integrated on a digitizer sensor board to form a multifunctional digitizer module board with lower thickness and weight. In the multifunctional digitizer module, a digitizer sensor board senses position of a position pointer or finger contact on a surface and a shield film is integrated on one surface of the digitizer sensor board by semiconductor process to screen out external noise. A display panel is disposed above the multifunctional digitizer module board and coupled thereto, displaying images.

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