Integrated touch sensor and light apparatus
USRE42199E1 · kind E1 · reissue
54Cited by
25References
32Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 2008 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Aug 27, 2028 |
Classification
- Technology area (CPC —)General
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.