Control aperture for an IR sensor
US8766186B2 · kind B2 · utility
5Cited by
13References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2007 |
| Grant date | Jul 1, 2014 |
| Priority date | — |
| Expiry date | Dec 21, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/1815
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A control aperture for an IR sensor includes a die; an IR sensor disposed on the die and an IR opaque aperture layer on the die having an IR transmissive aperture aligned with the IR sensor for controlling the field of view and focus of the IR sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.