US 12,266,208 B2
Biometric information recognition module and electronic device
Jiancheng Sun, Beijing (CN); Haisheng Wang, Beijing (CN); and Ying Bi, Beijing (CN)
Assigned to TIANJIN JIIOV TECHNOLOGY CO., LTD., Tianjin (CN)
Appl. No. 18/569,397
Filed by TIANJIN JIIOV TECHNOLOGY CO., LTD., Tianjin (CN)
PCT Filed Jul. 7, 2022, PCT No. PCT/CN2022/104357
§ 371(c)(1), (2) Date Dec. 12, 2023,
PCT Pub. No. WO2023/280269, PCT Pub. Date Jan. 12, 2023.
Claims priority of application No. 202110768263.7 (CN), filed on Jul. 7, 2021; application No. 202121542761.1 (CN), filed on Jul. 7, 2021; application No. 202110970555.9 (CN), filed on Aug. 23, 2021; and application No. 202121992729.3 (CN), filed on Aug. 23, 2021.
Prior Publication US 2024/0273937 A1, Aug. 15, 2024
Int. Cl. G06V 40/13 (2022.01); G06V 40/12 (2022.01)
CPC G06V 40/1318 (2022.01) [G06V 40/1324 (2022.01); G06V 40/1365 (2022.01)] 18 Claims
OG exemplary drawing
 
1. A bio-information recognition module, wherein the bio-information recognition module comprises an optical path guiding layer and an optical sensor; the optical path guiding layer comprises multiple optical channels, and the optical sensor comprises multiple photosensitive pixel units, with adjacent at least two photosensitive pixel units forming a photosensitive pixel unit group; and
the bio-information recognition module further comprises a gap region provided between at least two photosensitive pixel unit groups; and light beams carrying bio-information above the gap region are received by at least one photosensitive pixel unit through the optical channels,
wherein the optical channels comprise inclined optical channels, wherein the inclined optical channels form an angle with a straight line that is perpendicular to a surface of the optical sensor,
wherein in multiple inclined optical channels corresponding to one photosensitive pixel unit group, angles of two inclined optical channels that are symmetric with respect to a center of the photosensitive pixel unit group are the same.