Reduced thickness optical image pickup device with improved sealing and method of making same

摘要

An image pickup device is provided with a reduced profile. There is provided a circuit board that is formed with a predetermined circuit pattern having bonding portions and which has a through hole, a pickup element that has a light-receiving portion and bonded portions and which is secured to one surface of the circuit board by bonding the bonded portions to the bonding portions of the circuit pattern, and a cover body which has a lens portion for guiding incident light to the light-receiving portion of the pickup element through the through hole of the circuit board and that is secured to another surface of the circuit board opposite to the above-mentioned surface such that the through hole is covered.