Touch sensitive display device
US7205983B2 · kind B2 · utility
66Cited by
3References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2003 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Nov 25, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13338
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A touch-sensitive display is made by incorporating a pressure dependent resistive polymer composite into the polymer networks, which are components of the electro-optical pixels. Examples are PDLC, electrophoretic displays, polymer dispersed guest/host systems and other polymer dispersed LC devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.