IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20230370707A1

    公开(公告)日:2023-11-16

    申请号:US18313452

    申请日:2023-05-08

    IPC分类号: H04N23/55 G02B1/00 G02B13/00

    摘要: An imaging lens assembly includes optical elements and a light path folding mechanism. The light path folding mechanism is disposed on the optical axis to fold an optical axis at least once, and includes a light folding element, a light blocking structure and a nanostructure layer. The light folding element includes a reflecting surface, an incident surface and an exit surface. The reflecting surface is configured to fold an incident light path towards an exit light path. The light blocking structure is disposed on at least one of the incident surface and the exit surface, and includes a main light blocking portion located on a peripheral portion closest to the optical axis on a cross section passing through the optical axis. The nanostructure layer is continuously distributed over at least one of the incident surface and the exit surface and the main light blocking portion.

    IMAGING LENS ASSEMBLY, IMAGE CAPTURING APPARATUS AND ELECTRONIC DEVICE

    公开(公告)号:US20220100057A1

    公开(公告)日:2022-03-31

    申请号:US17405071

    申请日:2021-08-18

    IPC分类号: G03B17/12 H04N5/225 G02B7/02

    摘要: An imaging lens assembly includes a plurality of plastic lens elements, a plastic lens barrel, a retaining element, a glue material and a first void structure. The plastic lens barrel includes a plate portion and a tube portion. The plate portion has a central hole, and an optical axis of the imaging lens assembly passing through the central hole. The tube portion is extended from the plate portion which is parallel with the optical axis and defining an inner space and the plastic lens elements is disposed in the inner space. The glue material is disposed between one of the plastic lens elements and the tube portion of the plastic lens barrel, and surrounds the one of the plastic lens elements. The first void structure is extended from the central hole to the tube portion. The plastic lens elements are including a first lens element.

    IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20220365321A1

    公开(公告)日:2022-11-17

    申请号:US17709677

    申请日:2022-03-31

    IPC分类号: G02B13/00 G02B5/00

    摘要: An imaging lens assembly has an optical axis, and includes at least one radial reduction lens element and a light blocking element. The radial reduction lens element includes an effective optical portion and a peripheral portion. The effective optical portion includes a reduction part shrinking from a portion of the effective optical portion towards the optical axis so that the effective optical portion is non-circular. The peripheral portion and the reduction part are disposed at interval. The light blocking element includes a receiving structure and an extending light blocking structure. The extending light blocking structure and the receiving structure are disposed at interval, and the extending light blocking structure is connected to the receiving structure so that the effective optical portion is non-circular.

    IMAGING LENS ASSEMBLY MODULE, IMAGING LENS ASSEMBLY DRIVING MODULE, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20220334343A1

    公开(公告)日:2022-10-20

    申请号:US17527220

    申请日:2021-11-16

    IPC分类号: G02B7/02 G02B13/00 G02B7/10

    摘要: An imaging lens assembly driving module includes a lens carrier, a first molded structure, a second molded structure, a driving mechanism and a mechanical member. The lens carrier defines an optical axis. The first molded structure is disposed correspondingly to the lens carrier and includes a first light blocking structure. The second molded structure is coupled to the first molded structure for forming an inner space, the lens carrier is accommodated in the inner space, and the second molded structure includes a second light blocking structure. The driving mechanism is for driving the lens carrier to move along the optical axis. The mechanical member is for connecting the lens carrier and the first molded structure. The first molded structure is coupled to the second molded structure so that the first light blocking structure and the second light blocking structure form a light passing hole.

    IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20240310607A1

    公开(公告)日:2024-09-19

    申请号:US18604592

    申请日:2024-03-14

    IPC分类号: G02B13/00

    CPC分类号: G02B13/0045

    摘要: An imaging lens assembly has an optical axis, and includes a plurality of optical elements. The optical axis passes through the optical elements, and the optical elements include a radial reduction lens element and a radial reduction light blocking element. The radial reduction lens element includes an optical effective portion and a peripheral portion. The peripheral portion is disposed around the optical effective portion along a circumferential direction of the optical axis. The radial reduction light blocking element includes a central opening and a radial reduction part. The optical axis passes through the central opening. The radial reduction part is reduced towards the optical axis along a direction vertical to the optical axis, so that the central opening is non-circular. The radial reduction part includes a plurality of light blocking structures. The light blocking structures are arranged along the direction vertical to the optical axis.

    IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20230358992A1

    公开(公告)日:2023-11-09

    申请号:US18187060

    申请日:2023-03-21

    IPC分类号: G02B7/02 G03B30/00

    CPC分类号: G02B7/021 G03B30/00

    摘要: An imaging lens assembly, having an optical axis, includes an imaging lens set and a lens holding member. The lens holding member accommodates the imaging lens set for aligning the imaging lens set with the optical axis. The lens holding member includes a plurality of light-blocking structures, which are disposed on an object side of the imaging lens set and surround the optical axis for forming a light passing hole. Each of the light-blocking structures is a straight-line shape and has two end points and one central point, and the central point is closer to the optical axis than each of the two end points thereto. A maximum radius of the light passing hole is defined by a position near each of the two end points, and a minimum radius thereof is defined by a position near the central point.

    IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20240077657A1

    公开(公告)日:2024-03-07

    申请号:US18507179

    申请日:2023-11-13

    IPC分类号: G02B5/00 G02B13/18

    摘要: An imaging lens assembly includes a first optical element and a low-reflection layer. The first optical element has a central opening, and includes a first surface, a second surface and a first outer diameter surface. The first outer diameter surface is connected to the first surface and the second surface. The low-reflection layer is located on at least one of the first surface and the second surface, and includes a carbon black layer, a nano-microstructure and a coating layer. The nano-microstructure is directly contacted with and connected to the carbon black layer, and the nano-microstructure is farther from the first optical element than the carbon black layer from the first optical element. The coating layer is directly contacted with and connected to the nano-microstructure, and the coating layer is farther from the first optical element than the nano-microstructure from the first optical element.

    IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20240077656A1

    公开(公告)日:2024-03-07

    申请号:US18507164

    申请日:2023-11-13

    IPC分类号: G02B5/00 G02B13/18

    摘要: An imaging lens assembly includes a first optical element and a low-reflection layer. The first optical element has a central opening, and includes a first surface, a second surface and a first outer diameter surface. The first outer diameter surface is connected to the first surface and the second surface. The low-reflection layer is located on at least one of the first surface and the second surface, and includes a carbon black layer, a nano-microstructure and a coating layer. The nano-microstructure is directly contacted with and connected to the carbon black layer, and the nano-microstructure is farther from the first optical element than the carbon black layer from the first optical element. The coating layer is directly contacted with and connected to the nano-microstructure, and the coating layer is farther from the first optical element than the nano-microstructure from the first optical element.

    IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20230273411A1

    公开(公告)日:2023-08-31

    申请号:US18161970

    申请日:2023-01-31

    IPC分类号: G02B13/00

    CPC分类号: G02B13/0055 G03B30/00

    摘要: An imaging lens assembly includes a plurality of optical elements, an optical axis passing through the optical elements is defined, and the optical elements include at least one mixing optical element. The mixing optical element includes a glass effective optical portion and a plastic outer peripheral portion. The optical axis passes through the glass effective optical portion. The plastic outer peripheral portion surrounds and physically contacts the glass effective optical portion, and forms an aperture hole. The plastic outer peripheral portion has at least three recess structures arranged and disposed along a circumference direction around the optical axis. The recess structures extend from one of the object side and the image side of the imaging lens assembly to the other thereof along a direction parallel to the optical axis. Each of the recess structures includes an outer surface, an inner surface and two side surfaces.

    IMAGING LENS ASSEMBLY, CAMERA MODULE AND ELECTRONIC DEVICE

    公开(公告)号:US20210247586A1

    公开(公告)日:2021-08-12

    申请号:US16942964

    申请日:2020-07-30

    IPC分类号: G02B7/02 G02B13/00

    摘要: An imaging lens assembly includes a plastic barrel and an optical element set. The optical element set includes an optical lens element, a light blocking sheet and a light-shielding layer. At least one surface of an object-side peripheral surface and an image-side peripheral surface of the optical lens element includes an annular side wall. An annular abutting surface of the light blocking sheet and the annular side wall of the optical lens element are disposed correspondingly to each other. The light-shielding layer surrounds a central opening of the light blocking sheet and includes an annular concave-curved portion. The annular concave-curved portion is for retaining the light blocking sheet, so that there is no relative displacement in a direction parallel to an optical axis between the annular abutting surface of the light blocking sheet and the annular side wall of the optical lens element.