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公开(公告)号：US20210215903A1
公开(公告)日：2021-07-15
申请号：US17144224
申请日：2021-01-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyungjin RHO , Yeonhak KIM , Chanyoung MOON
Abstract: An electronic device is disclosed. The electronic device may include a housing and a camera module, a first camera housing enclosing a camera assembly, the camera assembly including a second camera housing enclosing a lens carrier having at least one lens, and an image sensor. The second camera housing includes a first surface, a second surface, at least one side area surrounding a space defined between the first and second surface, and at least one corner area. The camera assembly is rotatable about the camera assembly, so that an optical axis of the lens is angled at a predetermined angle with respect to the first direction. The side area is spaced by a first gap from an inner surface of the second camera housing, and the at least one corner area is spaced by a second gap from the inner surface of the second camera housing.
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Patent Agency Ranking
公开(公告)号：US20230036676A1
公开(公告)日：2023-02-02
申请号：US17957093
申请日：2022-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chanyoung MOON , Yeonhak KIM , Hyungjin RHO
Abstract: A camera module is provided, which includes a camera housing, a camera assembly including a lens, the camera assembly being accommodated in the camera housing and being rotatable about a first axis and a second substantially perpendicular to an optical axis of the lens with respect to the camera housing, and a guide plate connected to the camera assembly and the camera housing. The camera assembly further includes a. first corner area and a second corner area substantially facing a direction of the first axis and facing each other, and a third corner area and a fourth corner area substantially facing a direction of the second axis and facing each other. The fourth corner area includes a. chamfer area formed therein. The guide plate includes a first portion and a second portion rotatably connected to the camera assembly about the first axis, and a third portion and a fourth portion rotatably connected to the camera housing about the second axis.
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公开(公告)号：US20210218866A1
公开(公告)日：2021-07-15
申请号：US17144901
申请日：2021-01-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Chanyoung MOON , Yeonhak KIM , Hyungjin RHO
Abstract: A camera module is disclosed. The camera module includes a camera housing, a camera assembly including a lens and an image sensor, at least a portion of the camera assembly being disposed inside the camera housing, and a guide plate connected to the camera assembly and the camera housing. The camera assembly is rotatable with respect to each of a first rotation axis and a second rotation axis, which are substantially perpendicular to an optical axis L of the lens. The guide plate includes a central portion disposed in a peripheral portion of the lens, a first portion and a second portion, which extend from the central portion in a direction of the first rotation axis and are rotatably connected to the camera assembly, and a third portion and a fourth portion, which extend from the central portion in a direction of the second rotation axis and are rotatably connected to the camera housing.
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4.发明申请公开(公告)号：US20200169665A1
公开(公告)日：2020-05-28
申请号：US16615637
申请日：2018-06-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junseok SHIN , Sungmin KIM , Yeonhak KIM , Sewon KIM , Dongyoul PARK , Kihuk LEE
Abstract: In an electronic device for controlling the shaking of a lens part of a camera module and an operation method for the electronic device according to various embodiments, the electronic device includes: a housing; a first camera that is accommodated in the housing and includes a first lens part capable of refracting light, reflected from an external object, through one surface of the housing, and a first optical image stabilizer (OIS) capable of compensating for the shaking of the first lens part; a second camera that is accommodated in the housing and includes a second lens part capable of refracting light, reflected from the the external object, through the one surface and a second optical image stabilizer capable of compensating for the shaking of the second lens part; and a control circuit, wherein the control circuit may be configured to: acquire an image of the external object by using the first camera and the second camera; acquire a first signal, corresponding to the shaking of the first lens part, and a second signal, corresponding to the shaking of the second lens part, while acquiring the image; verify compensation information that is compensated so that the movement amount of the first lens part or the second lens part according to a signal corresponding to a predetermined movement amount of the first lens part or the second lens part is substantially the same as the predetermined movement amount; determine a control signal on the basis of the first signal, the second signal, and the compensation information; and move the first lens part by using the first optical image stabilizer or the second lens part by using the second optical image stabilizer on the basis of the control signal. Various other embodiments are also possible.
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公开(公告)号：US20240236491A1
公开(公告)日：2024-07-11
申请号：US18617178
申请日：2024-03-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yeonhak KIM , Donghun YU , Sewon KIM , Kyeonguk LEE , Kihuk LEE
CPC classification number: H04N23/687 , G03B5/04 , G03B13/36 , H04N23/61 , H04N23/67 , H04N23/6812 , G03B2205/0015
Abstract: An electronic device according to an embodiment comprises: a lens assembly including one or more lenses aligned along an optical axis; an auto focus (AF) module comprising circuitry configured to move the lens assembly in the direction of the optical axis; an optical image stabilization (OIS) module comprising circuitry configured to move the lens assembly in a plane perpendicular to the optical axis, wherein the OIS module includes a unit correction section based on a driving range of the OIS module, a movement range of the lens assembly in the plane according to driving of the AF module, and a resolution of the OIS module; an image sensor configured to acquire light passing through the lens assembly; a motion sensor; and at least one processor, comprising processing circuitry, electrically connected to the AF module, the OIS module, the image sensor, and the motion sensor, wherein at least one processor, individually and/or collectively, may be configured to: detect a motion of the electronic device using the motion sensor; drive the image sensor to recognize a subject; control the AF module so that the lens assembly moves to a first position on the optical axis based on the position of the subject; and control the OIS module to perform OIS based on the movement of the electronic device, the first position of the lens assembly, and the unit correction section of the OIS module.
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6.发明公开公开(公告)号：US20230379580A1
公开(公告)日：2023-11-23
申请号：US18187315
申请日：2023-03-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： lntae JUN , Daeho KIM , Daehwan LEE , Kyungwan HAN , Byoungjun KIM , Yeonhak KIM , Gunhee PARK
IPC: H04N23/68
CPC classification number: H04N23/683 , H04N23/6812 , H04N23/687
Abstract: An apparatus and a method for providing image stabilization (IS) using a low-power processor are provided. The method includes an IS control instruction group in a memory using a general-purpose processor when a camera operates, initialize based on the IS control instruction group, drive a polling timer included in the low-power processor so that IS may be performed at a preset interval based on the IS control instruction group, and correct a shake through the low-power processor based on the IS control instruction group.
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