Mosaic focal plane array
US12261186B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2021 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Aug 24, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/08145
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A focal plane array includes a mosaic integrated circuit device having a plurality of discrete integrated circuit tiles mounted on a motherboard. The focal plane array includes an optically continuous detector array electrically connected to the mosaic integrated circuit device with an interposer disposed therebetween. The interposer is configured to adjust a pitch of the continuous detector array to match a pitch of each of the plurality of discrete integrated circuit tiles so that the optical gaps between each of the plurality of integrated circuit tiles on the motherboard are minimized and the detector array is optically continuous, having high yield over the large format focal plane array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.