OPTICAL IMAGING MODULE AND ELECTRONIC DEVICE
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United States of America Patent
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Issued Date -
Jul 18, 2024
app pub date -
Jan 17, 2024
filing date -
Jan 18, 2023
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Abstract
An optical imaging module includes an optical imaging lens assembly, a light path folding element and a light blocking element. The optical imaging lens assembly includes at least one optical lens element, and an optical axis passes through the optical lens element. The light path folding element has an incident surface, an emitting surface and at least one optical reflecting surface, and the light path folding element is disposed on an image side of the optical imaging lens assembly. The light blocking element is disposed on at least one of the optical lens element and the light path folding element, and includes an opening hole and a light blocking surface. The light blocking surface has a plurality of first anti-reflective structures, and each of the first anti-reflective structures is recessed from the light blocking surface toward a direction away from the light path folding element.
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