FINGERPRINT INPUT APPARATUS AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a highly reliable fingerprint identification device, while reducing a thickness and a cost.

SOLUTION: A fingerprint input apparatus includes: a semiconductor substrate 1 with a solid imaging device 1a formed on a circuit surface; a first wiring board 2 mounting the semiconductor substrate 1 with the rear surface of the semiconductor substrate 1 facing a front side; a second wiring board 5 for mounting the first wiring board 2 from the opposite surface side of the semiconductor substrate 1 of the first wiring board 2; an LED 3 for illumination mounted on the second wiring board 5 and in the adjacent region of the first wiring board 2; and an insulating resin 4 filled in a gap between the semiconductor substrate 1 and the first wiring board 2. The first wiring board 2 includes a light shielding pattern 2a in a part facing the solid imaging device 1a.

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