Fingerprint recognition device, method of manufacturing the same, and electronic device thereof
US10229306B2 · kind B2 · utility
2Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2014 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Oct 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/15192
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A fingerprint recognition device includes: an integrated circuit electrically connected to at least one sensor electrode; a first circuit board located at an upper portion of the integrated circuit and provided with the at least one sensor electrode; a second circuit board electrically connected to the first circuit board and located at under the integrated circuit; a molding layer provided under the first circuit board to surround the integrated circuit so as to protect the integrated circuit from the outside; and a connection part electrically connecting the first circuit board and the second circuit board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.