公开(公告)号：US10796128B2

公开(公告)日：2020-10-06

申请号：US16218284

申请日：2018-12-12

Applicant: FINGERPRINT CARDS AB

Inventor： Arash Akhavan Fomani ,  Marek Mienko ,  Richard Klenkler ,  Patrick Smith ,  Robert J. Gove ,  Guozhong Shen ,  Alvin Jee ,  Young Seen Lee ,  Jason Goodelle ,  Bob Lee Mackey

IPC: G06K9/00 ,  G02B6/42

Abstract: An optical sensor device includes: a display layer, comprising a light source configured to generate light incident on an input surface of the optical sensor device; an image sensor layer, disposed below the display layer, comprising an optical image sensor having a plurality of image sensor pixels; and a first ambient light filter layer, disposed between the display layer and the image sensor layer, configured to block one or more wavelengths of light.