Display systems with multifunctional digitizer module board
US7649525B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2005 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Dec 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.