| 摘要 |
There is disclosed an image-pickup unit which is capable of locating precisely an image-pickup element and capable of repressing a separation of a cover glass or the image-pickup element and the flexible circuit board. The image-pickup unit comprises an image-pickup element, disposed at the side of a first surface of a flexible circuit board, for converting light incident through an opening portion formed in the circuit board into an electrical signal; a cover member fixed to a second surface of the circuit board to cover the opening portion; a first holding member disposed at the side of the first surface; and a second holding member, for holding an optical element disposed at the side of an incident surface of the cover member, held by the first holding member. The first holding member is in contact with the first surface of the circuit board, and a biasing member biases the cover member from the side of the second holding member toward the first holding member.
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