LARGE ANGLE COMPACT OPTICAL IMAGE STABILIZATION FOR FOLDED CAMERAS

    公开(公告)号:EP4524636A3

    公开(公告)日:2025-05-21

    申请号:EP25154528.1

    申请日:2024-02-08

    Abstract: Folded camera modules, comprising: an optical path folding element (OPFE) for folding light from a first optical path toward a second optical path that is substantially orthogonal to the first optical path; a lens with a lens optical axis along the second optical path and an effective focal length in the range of 5-40mm; an image sensor; a module frame with an inner wall pointing towards the OPFE and having a module height H M , a module length L M and a module width W M ; and an OPFE actuator for rotating the OPFE around a first rotation axis and around a second rotation axis that is perpendicular to the first rotation axis to perform optical image stabilization (OIS) by more than ± 1 degrees around respectively, a first OIA direction and a second OIS direction, wherein a minimum distance Y Min between the OPFE and the inner wall of the module frame in an extreme rotation OPFE position measured along a direction parallel to the second optical path fulfills Y Min ≤ 2mm, wherein Y Min /L M ≤ 0.075, wherein a minimum distance X MIN between the OPFE and the inner wall of the module frame in an extreme rotation OPFE position measured along a direction perpendicular to both the first optical path and the second optical path fulfills X Min ≤ 3mm, and wherein X Min /W M ≤ 0.25.

    LARGE ANGLE COMPACT OPTICAL IMAGE STABILIZATION FOR FOLDED CAMERAS

    公开(公告)号:EP4524636A2

    公开(公告)日:2025-03-19

    申请号:EP25154528.1

    申请日:2024-02-08

    Abstract: Folded camera modules, comprising: an optical path folding element (OPFE) for folding light from a first optical path toward a second optical path that is substantially orthogonal to the first optical path; a lens with a lens optical axis along the second optical path and an effective focal length in the range of 5-40mm; an image sensor; a module frame with an inner wall pointing towards the OPFE and having a module height H M , a module length L M and a module width W M ; and an OPFE actuator for rotating the OPFE around a first rotation axis and around a second rotation axis that is perpendicular to the first rotation axis to perform optical image stabilization (OIS) by more than ± 1 degrees around respectively, a first OIA direction and a second OIS direction, wherein a minimum distance Y Min between the OPFE and the inner wall of the module frame in an extreme rotation OPFE position measured along a direction parallel to the second optical path fulfills Y Min ≤ 2mm, wherein Y Min /L M ≤ 0.075, wherein a minimum distance X MIN between the OPFE and the inner wall of the module frame in an extreme rotation OPFE position measured along a direction perpendicular to both the first optical path and the second optical path fulfills X Min ≤ 3mm, and wherein X Min /W M ≤ 0.25.

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