Patent ID: 11875591
Assignee: MIYABI TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A fingerprint identification module, comprising:
a light guiding member made of a transparent material and comprising a bottom and a protruding edge surrounding and connected to the bottom, wherein the protruding edge surrounds to form a first space; a first through-hole is formed on the bottom of the light guiding member;
a flexible circuit board disposed in the first space, wherein at least one electrical signal transmission circuit is disposed on the flexible circuit board, and the flexible circuit board has a first portion, a second portion, a third portion, and a fourth portion connected in sequence; the first portion goes out of the light guiding member through the first through-hole; the third portion faces a direction opposite to the bottom of the light guiding member; the second portion and the fourth portion face the bottom of the light guiding member and are located between the third portion and the bottom;
a plurality of light emitting members disposed on the flexible circuit board, wherein the light emitting members are electrically connected to the at least one electrical signal transmission circuit on the flexible circuit board and face toward the light guiding member; and
a fingerprint identification chip disposed on the third portion of the flexible circuit board and electrically connected to the at least one electrical signal transmission circuit on the flexible circuit board.