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公开(公告)号：US12287563B2
公开(公告)日：2025-04-29
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：US12085730B2
公开(公告)日：2024-09-10
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: G03B5/00 , G02B27/64 , G03B30/00 , H02K41/035 , H04N23/68
CPC classification number: G02B27/646 , G03B5/00 , G03B30/00 , H02K41/0354 , H04N23/687 , G03B2205/0007 , G03B2205/0015 , G03B2205/0069
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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公开(公告)号：US12007681B2
公开(公告)日：2024-06-11
申请号：US17921834
申请日：2021-04-26
Applicant: LG INNOTEK CO., LTD.
Inventor： Min Ook Kim , Kyung Won Kim
CPC classification number: G03B5/00 , G03B13/36 , G03B2205/0061
Abstract: A camera actuator according to an embodiment includes a housing; a prism unit disposed in the housing; a first driving unit disposed in the housing and controlling a tilt of the prism unit; and a second driving unit disposed under the housing and controlling a tilt of the housing, wherein the first driving unit includes a first piezoelectric device disposed in a region overlapping a center of the prism unit in a first direction, wherein the second driving unit includes a second piezoelectric device disposed in a region overlapping the center of the prism unit in a second direction different from the first direction, wherein the prism unit is provided to be tiltable in the second direction by the first driving unit, and wherein the housing is provided to be tiltable in the first direction by the second driving unit.
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公开(公告)号：US12301972B2
公开(公告)日：2025-05-13
申请号：US17924152
申请日：2021-05-18
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won Kim
Abstract: An embodiment of the present invention relates to a camera module comprising: a housing; a lens barrel disposed in the housing; first and second elastic members coupled to the lens barrel; and a piezo motor including a column disposed between the first and second elastic members, wherein: the first and second elastic members press the column of the piezo motor; the lens barrel comprises a body part and a coupling part connected to the body part; and the coupling part comprises a groove coupled to one side of the second elastic member and a protrusion coupled to the other side of the second elastic member.
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公开(公告)号：US12267575B2
公开(公告)日：2025-04-01
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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Patent Agency Ranking
公开(公告)号：US12279031B2
公开(公告)日：2025-04-15
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：US12105300B2
公开(公告)日：2024-10-01
申请号：US17268888
申请日：2019-08-14
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won Kim , Soo Min Jeong , Ji Sung Kim
CPC classification number: G02B27/646 , G02B5/06 , G02B26/004 , G02B26/0883 , G03B5/00 , H01F7/081 , H04N23/55 , H04N23/686 , G03B2205/003 , G03B2205/0069
Abstract: The embodiment relates to an image stabilization device and a camera module including the same.
The image stabilization device according to the embodiment includes: a first prism for changing a path of a light beam; a second prism disposed below the first prism and changing a path of light beam emitted from the first prism; an image stabilization control unit for controlling a shape of the second prism including a coil part and a magnet part.
The first prism may be disposed inside the image stabilization control unit. The second prism may be a variable wedge prism. The image stabilization control unit may control the path of the light beam by changing the shape of the second prism through the magnet part.-
公开(公告)号：US11982934B2
公开(公告)日：2024-05-14
申请号：US17271728
申请日：2019-09-05
Applicant: LG INNOTEK CO., LTD.
Inventor： Chang Yeon Kim , Kyung Won Kim
CPC classification number: G03B5/06 , G02B27/646 , G03B2205/0023
Abstract: An embodiment relates to a camera module and a driving device for a camera module. A camera module according to an embodiment may comprise: a lens module; a first bracket including a first round surface and movable by being coupled to the lens module; a second bracket including a second round surface corresponding to the first round surface; a ball bearing disposed between the first round surface of the first bracket and the second round surface of the second bracket; and a driving unit disposed between the lens module and the second bracket. The width and height of the second round surface of the second bracket may be greater than the width and height of the first round surface of the first bracket.
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公开(公告)号：US11988888B2
公开(公告)日：2024-05-21
申请号：US16975652
申请日：2019-02-27
Applicant: LG INNOTEK CO., LTD.
Inventor： Kyung Won Kim , Hyun Ho Choi
CPC classification number: G02B7/003 , G03B3/10 , G03B5/02 , G03B17/12 , H04N23/55 , G03B2205/0046 , G03B2205/0053
Abstract: An embodiment relates to a lens actuator and a camera module including same. A lens actuator according to an embodiment may comprise: a base; a pin coupled to the base; a housing including a group of lenses to be moved along the pin in an optical axis direction; a magnet disposed on one side of the housing; a yoke spaced apart from the magnet; and a coil disposed between the magnet and the yoke. The housing may include a guide hole disposed at one side thereof and a guide groove disposed at the other side thereof. The pin may include a first pin disposed in the guide hole, and a second pin disposed in the guide groove. An attractive force may be applied between the yoke and the magnet.
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公开(公告)号：US11982933B2
公开(公告)日：2024-05-14
申请号：US17606638
申请日：2020-04-24
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 according to an embodiment may include a base 20, a first lens assembly 110 and a second lens assembly 120 disposed on the base 20, wherein the first lens assembly 110 may include a first driving part 116 and a third driving part 141. The second lens assembly 120 may include a second driving part 126 and a fourth driving part 142. In the first lens assembly 110, the first driving part 116 may include a first magnet 116b and a first yoke 116a. The third driving part 141 may include a first coil part 141b and a third yoke 141a. In the second lens assembly 120, the second driving part 126 may include a second magnet 126b and a second yoke 126a, and the fourth driving part 142 may include a second coil part 142b and a fourth yoke 142a.
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