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公开(公告)号：WO2019216590A1
公开(公告)日：2019-11-14
申请号：PCT/KR2019/005188
申请日：2019-04-30
Applicant: LG ELECTRONICS INC.
Inventor： KANG, Hyungjoo , LEE, Dongryeol , JEONG, Jongwoo , HONG, Samnyol
Abstract: A camera for an electronic device, which is compact and exerts high performance is disclosed. The camera for an electronic device includes a housing, a lens assembly mounted movably inside the housing, an actuator configured to move the lens assembly relative to the housing, and a guide provided in the lens assembly and the housing, and configured to guide the relative movement of the lens assembly. The guide includes a first guide configured to support a first surface of the lens assembly with respect to the housing, for the relative movement of the lens assembly, and a second guide configured to support a second surface of the lens assembly, different from the first surface, with respect to the housing, for the relative movement of the lens assembly.
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公开(公告)号：WO2017191927A1
公开(公告)日：2017-11-09
申请号：PCT/KR2017/004439
申请日：2017-04-26
Applicant: LG ELECTRONICS INC.
Inventor： KANG, Hyungjoo , KWON, Sungdu , KWON, Youngman , HONG, Samnyol , LEE, Jayong
Abstract: A dual camera module that includes a voice coil motor actuator and a method for controlling the same are disclosed. The dual camera module comprises a first camera including a first lens module; a second camera including a second lens module, arranged to adjoin the first camera; and a controller for controlling the first camera and the second camera, wherein the controller identifies whether the first camera includes a first sensing module for sensing movement of the first lens module if a camera execution command is received, identifies whether the second camera includes a second sensing module for sensing movement of the second lens module if the first camera includes the first sensing module, identifies whether the first sensing module of the first camera and the second sensing module of the second camera have the same type as each other if the second camera includes the second sensing module, and controls the first camera and the second camera at different time zones if the first sensing module and the second sensing module have the same types as each other.
Abstract translation: 公开了一种包括音圈马达致动器的双摄像机模块及其控制方法。 双照相机模块包括具有第一镜头模块的第一照相机; 包括第二镜头模块的第二照相机，所述第二镜头模块被布置为邻接所述第一照相机; 以及控制器，用于控制所述第一相机和所述第二相机，其中，如果接收到相机执行命令，则所述控制器识别所述第一相机是否包括用于感测所述第一镜头模块的移动的第一感测模块，识别所述第二相机是否包括第二 如果第一照相机包括第一感测模块，则感测第二照相机模块的移动，如果第二照相机检测到第一照相机的第一感测模块和第二照相机的第二感测模块是否具有彼此相同的类型 包括第二感测模块，并且如果第一感测模块和第二感测模块具有彼此相同的类型，则在不同的时间区域控制第一相机和第二相机。
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公开(公告)号：WO2017179803A1
公开(公告)日：2017-10-19
申请号：PCT/KR2017/000736
申请日：2017-01-20
Applicant: LG ELECTRONICS INC.
Inventor： KANG, Hyungjoo , KWON, Sungdu , JI, Salkmann , HONG, Samnyol
Abstract: A displacement sensor comprises a first frame; a second frame; a first coil wherein a first voltage formed at the first frame is applied; a second coil formed at the first frame, wherein a current of a second voltage flows if the first voltage is applied to the first coil; a conductor coupled to the second frame; and a detector for calculating a relative position between the first frame and the second frame by monitoring the second voltage. Since two coils are embodied in one frame, the number of process times can be reduced and space utility can be enhanced.
Abstract translation: 位移传感器包括第一框架; 第二帧; 第一线圈，其中施加在第一帧处形成的第一电压; 第二线圈，所述第二线圈形成在所述第一框架处，其中如果所述第一电压被施加到所述第一线圈，则第二电压的电流流动; 耦合到第二框架的导体; 以及检测器，用于通过监视第二电压来计算第一帧和第二帧之间的相对位置。 由于两个线圈装在一个框架中，因此可以减少处理时间，并且可以提高空间利用率。
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公开(公告)号：WO2019225979A1
公开(公告)日：2019-11-28
申请号：PCT/KR2019/006186
申请日：2019-05-23
Applicant: LG ELECTRONICS INC.
Inventor： CHO, Sunho , KIM, Kwanhyung , LEE, Dongryeol , KANG, Hyungjoo , JI, Salkmann , HONG, Samnyol
Abstract: A camera and a terminal including the same are disclosed. The camera according to an embodiment of the present invention includes: a first prism apparatus to reflect a first input light input in a first direction to a second direction; a second prism apparatus to reflect a second input light input in the first direction to the second direction, and output the reflected second input light to the first prism apparatus; a lens apparatus to receive the first input light from the first prism apparatus or the second input light from the second prism apparatus; and an image sensor to generate an image signal based on the first input light or the second input. Accordingly, it is possible to implement a slim camera that can use a single image sensor with respect to a plurality of cameras at the time of front photographing or rear photographing.
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公开(公告)号：WO2017155341A1
公开(公告)日：2017-09-14
申请号：PCT/KR2017/002591
申请日：2017-03-09
Applicant: LG ELECTRONICS INC.
Inventor： PARK, Haejin , KWON, Sungdu , KWON, Youngman , LEE, Jayong , CHO, Taegil , JI, Salkmann , HONG, Samnyol
Abstract: Disclosed are an apparatus and method for controlling auto focus of a camera module including a voice coil motor actuator. The present invention includes a fixed unit having a perforated hole formed therein, a magnet placed inside the fixed unit, a lens unit including at least one lens and configured to linearly move inside the perforated hole of the fixed unit, a moving coil placed on a surface of the lens unit, a fixed coil receiving from the moving coil, a variable current or a variable voltage according a distance moved by the moving coil, an image signal processing unit processing an image signal sensed by an image sensing unit; and a controller configured to provide a signal comprising first frequency signal and second frequency signal to the moving coil, wherein the fixed coil receiving the variable current or the variable voltage through the second frequency signal, and control the lens unit to move by applying the first frequency signal to the moving coil based on the received variable current or variable voltage according a distance moved by the moving coil from the fixed coil and the image signal processed by the image signal processing unit, wherein the second frequency signal is higher than the first frequency signal and is comprised of the signal during a prescribed time.
Abstract translation: 公开了一种用于控制包括音圈马达致动器的相机模块的自动对焦的装置和方法。 本发明包括：固定单元，其具有形成在其中的穿孔;磁体，其放置在固定单元内;透镜单元，其包括至少一个透镜并且被配置为在固定单元的穿孔内线性移动;移动线圈， 图像信号处理单元，用于处理由图像感测单元感测到的图像信号;以及图像信号处理单元，用于从图像信号处理单元接收图像信号， 以及控制器，被配置为向所述运动线圈提供包括第一频率信号和第二频率信号的信号，其中所述固定线圈通过所述第二频率信号接收所述可变电流或所述可变电压，并且控制所述透镜单元通过应用所述第一 基于所接收的可变电流或可变电压，根据由所述运动线圈从所述固定线圈移动的距离和由所述图像信号处理单元处理的图像信号，向所述运动线圈提供高频信号，其中，所述第二频率信号高于所述第一频率 信号，并在规定时间内由信号组成。
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Patent Agency Ranking
公开(公告)号：WO2019225978A1
公开(公告)日：2019-11-28
申请号：PCT/KR2019/006183
申请日：2019-05-23
Applicant: LG ELECTRONICS INC.
Inventor： CHO, Sunho , KIM, Kwanhyung , LEE, Dongryeol , KANG, Hyungjoo , JI, Salkmann , HONG, Samnyol
Abstract: A camera and a terminal including the same are disclosed. The camera according to an embodiment of the present invention includes: a first prism apparatus to reflect a first input light input in a first direction to a second direction; a second prism apparatus to reflect a second input light input in a third direction opposite to the first direction to the second direction, and output the reflected second input light to the first prism apparatus; a lens apparatus to receive the first input light from the first prism apparatus or the second input light from the second prism apparatus; and an image sensor configured to generate an image signal based on the first input light or the second input. Accordingly, it is possible to implement a slim camera that can use a single image sensor at the time of front photographing and rear photographing.
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公开(公告)号：WO2018034407A1
公开(公告)日：2018-02-22
申请号：PCT/KR2017/004225
申请日：2017-04-20
Applicant: LG ELECTRONICS INC.
Inventor： KANG, Hyungjoo , JI, Salkmann , HONG, Samnyol
IPC: G06F3/0354
Abstract: Disclosed is an input device. The input device includes a first coil configured to receive a touch input from a user and transmit the received touch input to at least one another coil, a second coil configured, when the first coil is moved in a first direction according to the received touch input, to be electrically connected to the first coil according to a movement of the first coil and generate induced electromotive force, a third coil configured, when the first coil is moved in a second direction according to the received touch input, to be electrically connected to the first coil according to the movement of the first coil and generate induced electromotive force, a fourth coil configured, when the first coil is moved in a third direction according to the received touch input, to be electrically connected to the first coil according to the movement of the first coil and generate induced electromotive force, and a sensing unit configured to sense a size of the induced electromotive force generated according to the movement of at least one selected from the group consisting of the first coil, the second coil, the third coil and the fourth coil and a pressure size of the touch input.
Abstract translation: 所公开的是一种输入设备。 输入装置包括第一线圈和第二线圈，第一线圈被配置为接收来自用户的触摸输入并将所接收的触摸输入发送到至少一个另一线圈，第二线圈被配置为当第一线圈根据接收的触摸输入在第一方向上移动时 ，根据所述第一线圈的移动而电连接到所述第一线圈并产生感应电动势;第三线圈，当所述第一线圈根据所接收的触摸输入沿第二方向移动时，所述第三线圈被电连接到 所述第一线圈根据所述第一线圈的移动并产生感应电动势;第四线圈，所述第四线圈被配置为当所述第一线圈根据所接收的触摸输入沿第三方向移动时根据所述第一线圈电连接到所述第一线圈 所述第一线圈的移动并产生感应电动势;以及感测单元，所述感测单元被配置为感测根据第一线圈产生的感应电动势的大小 从由第一线圈，第二线圈，第三线圈和第四线圈组成的组中选择的至少一个的运动以及触摸输入的压力大小。
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公开(公告)号：WO2019203395A1
公开(公告)日：2019-10-24
申请号：PCT/KR2018/008498
申请日：2018-07-27
Applicant: LG ELECTRONICS INC.
Inventor： KANG, Hyungjoo , LEE, Dongryeol , JI, Salkmann , HONG, Samnyol
Abstract: Disclosed is an image acquiring device, including a liquid lens having a shape changed by pressurization, a membrane provided to one surface of the liquid lens, the membrane forming a pressurization surface, a pressurizing member provided to an outside of the membrane, and a support wire provided across a prescribed region of an outer surface of the pressurizing member, the support wire moving the pressurizing member toward the membrane by contracting by conduction, the support wire moving the pressurizing member toward an opposite side of the membrane by expanding. Accordingly, the present invention solves a problem of a mismatched focus in a close-up photo and minimizes an increasing volume of the image acquiring device.
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9.发明申请
公开(公告)号：WO2018169233A1
公开(公告)日：2018-09-20
申请号：PCT/KR2018/002432
申请日：2018-02-28
Applicant: LG ELECTRONICS INC.
Inventor： KIM, Wonsu , KWON, Sungdu , JI, Salkmann , HONG, Samnyol
CPC classification number: B08B3/12 , B08B3/10 , B08B17/02 , G01H9/00 , G01H13/00 , G02B27/0006 , G06T7/20
Abstract: A device for cleaning an object surface, including a substrate provided on the object surface, a plurality of electrodes provided on the substrate, a dielectric layer provided on the substrate to cover the electrodes, and a control device supplying an alternating-current (AC) power to the electrodes including supplying a first AC power having a predetermined first frequency and a predetermined first voltage to the electrodes during a first time period to vibrate a droplet on the surface of the object by a periodic change of an electrostatic force generated at the electrodes, the first frequency being set to the resonant frequency of the liquid droplet.
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公开(公告)号：WO2018135784A1
公开(公告)日：2018-07-26
申请号：PCT/KR2018/000205
申请日：2018-01-04
Applicant: LG ELECTRONICS INC.
Inventor： KANG, Hyungjoo , JI, Salkmann , HONG, Samnyol
IPC: H04N5/225
Abstract: Disclosed is a camera module capable of overcoming a design limitation on a structure for auto-focusing and handshake compensation attributable to the thickness of the camera module provided in a small-sized camera device. The camera module includes a refractive unit including at least one lens, which has an optical axis oriented in a first direction, a lens case for supporting the refractive unit mounted thereto, a focusing-driving magnet secured to the lens case, a focusing-driving coil configured to accommodate at least a portion of the focusing-driving magnet inserted thereinto and to receive first current and generate driving force for allowing the focusing-driving magnet to perform first relative displacement in the first direction, a compensatory case configured to support the focusing-driving coil fixedly mounted thereto, and a focusing-sensing coil fixedly provided in the compensatory case and wherein second current is electromagnetically induced at the focusing-sensing coil by the first relative displacement.
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