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公开(公告)号：US20240302712A1
公开(公告)日：2024-09-12
申请号：US18629672
申请日：2024-04-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won KIM , Chang Yeon KIM , Hyun Gyu ROH
CPC classification number: G03B5/00 , G03B17/12 , H04N23/54 , H04N23/55 , H04N23/687 , G03B2205/0007 , G03B2205/0046 , G03B2205/0069
Abstract: A camera module including a base, and a first lens assembly and a second lens assembly disposed in the base and configured to move in an optical axis direction, a first yoke disposed on the first lens assembly, a second yoke on the second lens assembly, a first magnet on the first yoke, a second magnet disposed on the second yoke, a first coil in the base and opposite to the first magnet, and a second coil disposed in the base and opposite to the second magnet. The first lens assembly includes a first lens barrel and a first driving part housing extended from the first lens barrel in the optical axis direction. The first yoke is on the first driving part housing and extended along the optical axis direction. At least one first portion of the first yoke is overlapped by the first magnet in the optical axis direction.
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公开(公告)号：US20240219681A1
公开(公告)日：2024-07-04
申请号：US18601240
申请日：2024-03-11
Applicant: LG INNOTEK CO., LTD.
Inventor： Chang Yeon KIM , Kyung Won KIM
CPC classification number: G02B7/09 , G02B27/646 , G03B3/10 , G03B5/00 , G03B13/36 , H04N23/54 , H04N23/55 , G03B2205/0007
Abstract: The embodiment relates to a camera actuator and a camera module including the same. The camera actuator according to the embodiment includes a base, a lens housing disposed on the base, a guide pin disposed on the base, a ball disposed between the guide pin and the lens housing, and a first yoke disposed on the lens housing, a magnet coupled to an inside of the first yoke, and a coil unit facing the magnet surrounding a part of the first yoke and fixed to the magnet. The embodiment may include a second yoke disposed under the first yoke to form a closed loop together with the first yoke.
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公开(公告)号：US20230161225A1
公开(公告)日：2023-05-25
申请号：US17917611
申请日：2021-04-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Chang Hyuck LEE , Kyung Won KIM
IPC: G03B5/00
CPC classification number: G03B5/00 , G03B13/36 , G03B2205/003 , G03B2205/0061
Abstract: A camera actuator according to an embodiment includes a housing; a prism unit disposed in the housing; and a first driving unit for tilting the prism unit; wherein the prism unit includes: the prism; and a prism mover disposed to surround the prism, and a second driving unit disposed between the prism and the prism mover and tilting the prism, and wherein a driving displacement of the second driving unit is smaller than a driving displacement of the first driving unit.
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公开(公告)号：US20220368818A1
公开(公告)日：2022-11-17
申请号：US17628632
申请日：2020-07-28
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won KIM , Chan Joong KIM , Hyun Gyu ROH
Abstract: An embodiment of the present invention relates to a driving device comprising: a second guide part; a first guide part disposed in the second guide part; an optical unit disposed in the first guide part; a first driving part disposed in the optical unit; and a second driving part disposed opposite to the first driving part, wherein the first guide part comprises: a first fixing part coupled to the second guide part; a first moving part connected to the optical unit; and a first connection part for connecting the first fixing part to the first moving part, and the optical unit is tilted about the first connection part by the first moving part.
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公开(公告)号：US20220221734A1
公开(公告)日：2022-07-14
申请号：US17613358
申请日：2020-05-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won KIM , Chang Yeon KIM , Hyun Gyu ROH
IPC: G02B27/64 , G03B5/00 , H02K41/035 , H04N5/232
Abstract: A camera module is provided. A camera module according to an aspect of the present invention comprises: a stator; a mover arranged in the stator; a first driver arranged on the stator; a second driver arranged on the mover and facing the first driver; a stiffener including an external portion coupled to the stator, an internal portion coupled to the mover, and a connector for connecting the external portion to the internal portion; a substrate coupled to the stator and the mover, and arranged on the stiffener; and a lens module coupled to the substrate.
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Patent Agency Ranking
公开(公告)号：US20240422439A1
公开(公告)日：2024-12-19
申请号：US18821568
申请日：2024-08-30
Applicant: LG INNOTEK CO., LTD.
Inventor： Min Ook KIM , Kyung Won KIM , Kyung Sung CHU
Abstract: A camera actuator may include a holder disposed on a lower portion, a rotation part disposed in the holder, an optical member disposed on the rotation part, and a first driving part configured to tilt the optical member along a first axis and a second driving part configured to tilt the optical member along a second axis by pressing the rotation part. Further, the rotation part may include a first rotation plate disposed therein. Additionally, the first driving part may include a first operating part configured to contact the first rotation plate, and a first suction part disposed adjacent to the first rotation plate and configured to pull the first rotation plate.
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公开(公告)号：US20240345450A1
公开(公告)日：2024-10-17
申请号：US18293594
申请日：2022-08-08
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won KIM
CPC classification number: G03B3/10 , G03B5/00 , G03B2205/0046
Abstract: Disclosed in an embodiment of the present invention is an camera actuator, comprising: a housing including a first side part and a second side part corresponding to the first side part; a first lens assembly and a second assembly lens which move in an optical axis direction on the basis of the housing; a driving part which moves the first lens assembly and the second lens assembly; a guide part which is disposed adjacent to at least one of the first side part and the second side part; and a ball located in the guide part, wherein at least one of the first lens assembly and the second lens assembly includes a recess which faces the guide part and on which the ball is seated, and the recess may include a first stepped part disposed along the edge thereof and a second stepped part disposed inside the first stepped part.
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公开(公告)号：US20240147039A1
公开(公告)日：2024-05-02
申请号：US18405240
申请日：2024-01-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won KIM , Hyun Gyu ROH , Chang Yeon KIM
Abstract: The camera module includes a base, a first lens assembly and a second lens assembly disposed and moved within the base, and a third lens assembly disposed and fixed to the base. The first lens assembly includes a first lens barrel in which a first lens is disposed, and a first driver housing in which a first driving part is disposed, and the second lens assembly comprises a second lens barrel in which a second lens is disposed. The second driving part housing may include a second driving part. The base may include a base stopper that limits strokes of the first lens assembly and the second lens assembly. The lens housing of the third lens assembly may include a barrel stopper to limit strokes of the first lens assembly and the second lens assembly.
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公开(公告)号：US20240012312A1
公开(公告)日：2024-01-11
申请号：US18371278
申请日：2023-09-21
Applicant: LG INNOTEK CO., LTD.
Inventor： Bon Seok KU , Kyung Won KIM
Abstract: An aperture set includes a support including a first opening overlapping with a lens, a rotor rotatably disposed on the support and including a second opening overlapping with the lens and the first opening, and a plurality of blades disposed on the support and respectively rotatably disposed on the rotor, wherein an inner surface of the blade for adjusting an amount of light incident on the lens includes a curved portion and a straight portion.
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公开(公告)号：US20230314911A1
公开(公告)日：2023-10-05
申请号：US18023463
申请日：2021-08-24
Applicant: LG INNOTEK CO., LTD.
Inventor： Jun Young LIM , Kyung Won KIM , Deok Ki HWANG
Abstract: A camera module disclosed in an embodiment of the invention includes a plurality of lenses stacked from an object side toward an image side; and spacers respectively disposed on an outer circumference between adjacent lenses, wherein at least a first lens of the plurality of lenses includes a first region having an effective diameter having an object-side first surface and an upper-side second surface; and a flange portion disposed around the first region and having a third surface extending outwardly from the first surface and a fourth surface extending outwardly from the second surface, wherein the flange portion includes a plurality of first grooves concave from the third surface of the flange portion toward the fourth surface, and a plurality of second grooves concave from the fourth surface toward the third surface, and wherein each of the third and fourth surfaces of the flange portion may face the spacers.
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