Testing apparatus for light-emitting devices with a design for a removable sensing module
US8389926B2 · kind B2 · utility
0Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2010 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Jul 28, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/255
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sensing module for light-emitting devices includes a circuit board having at least one retaining region configured to retain an optical sensor, at least one circuit configured to electrically connect the optical sensor to an output interface at a front end of the circuit board, a substrate positioned on the circuit board and having at least one aperture exposing the retaining regions, and an optical device positioned on the aperture and configured to collect emitting lights from a light-emitting device to the retaining region through the aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.