Integrated touch sensor and light apparatus
US7361860B2 · kind B2 · utility
57Cited by
19References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 15, 2002 |
| Grant date | Apr 22, 2008 |
| Priority date | — |
| Expiry date | Mar 10, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/960795
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A touch sensor is physically integrated with a light emitting device to provide a switching device with built-in backlighting. In some embodiments, the touch sensor and the light emitting device share electrical components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.