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11.发明申请公开(公告)号：US20220221720A1
公开(公告)日：2022-07-14
申请号：US17350740
申请日：2021-06-17
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Changkyu HWANG , Seungsu YANG , Hwi KIM , Sangyoon KIM
Abstract: A glasses-type device can include a display part configured to emit image light serving as an image source of a virtual image; a diffraction element configured to reflect and diffract the image light at a predetermined angle; and a first holographic optical element disposed on at least a portion of glass of the glasses-type device, in which the first holographic optical element is configured to cancel dispersion of the image light that is reflected and diffracted by the diffraction element, and reflect the light in which dispersion is canceled to display a virtual image corresponding to the image light.
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公开(公告)号：US20210409675A1
公开(公告)日：2021-12-30
申请号：US16495072
申请日：2019-08-28
Applicant: LG ELECTRONICS INC.
Inventor： Dongog MIN , Seungyong SHIN , Changkyu HWANG
IPC: H04N13/344 , G02B27/01 , G06F3/14
Abstract: Disclosed is an electronic device according to the present invention. The electronic device according to the present invention may open and close pinholes formed in the electronic device, depending on whether an image is output to a display panel. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
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公开(公告)号：US20210065450A1
公开(公告)日：2021-03-04
申请号：US16575215
申请日：2019-09-18
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Sungchul SHIN , Dongyoung LEE , Changkyu HWANG
Abstract: To overcome the difficulty of manufacturing a pin mirror or a pin hole inside an optical element, the present disclosure provides an electronic device comprising an optical element forming an inner side surface facing a user's eye and an outer side surface that is a back surface of the inner side surface, an optical driving assembly configured to inject image light into one side of the optical element, a reflection member provided in the optical element to reflect at least a part of the injected image light, and a pin hole/mirror member provided in one region of the inner side surface or the outer side surface of the optical element to deepen a depth by reflecting or transmitting the image light reflected by the reflection member.
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公开(公告)号：US20200257124A1
公开(公告)日：2020-08-13
申请号：US16641095
申请日：2019-08-28
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Vladimir KUZMIN , Alexey BORODULIN , Changkyu HWANG
Abstract: An electronic device is disclosed. The electronic device according to the present disclosure includes an optical system for generating light to implement an image and a display part for outputting the image from the light irradiated from the optical system. The display part includes a first transmission layer for transmitting incident light incident at a first incidence angle from the optical system at a first refraction angle greater than the first incidence angle, a first reflective layer for reflecting a first reflected light to a first position, wherein the first reflected light is a reflected portion of the incident light propagated from the first transmission layer, a first glass layer for propagating a first propagating light, wherein the first propagating light is a portion transmitted through the first reflective layer of the incident light, and a second reflective layer for reflecting a second reflected light to a second position, wherein the second reflected light is a reflected portion of the first propagating light propagated through the first glass layer. The electronic device according to the present disclosure may reduce a thickness of the display unit while maintaining a distance between exit pupils. The electronic device of the present disclosure may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
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公开(公告)号：US20190082771A1
公开(公告)日：2019-03-21
申请号：US16082820
申请日：2017-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Kyoungtae KIM , Minsoo KIM , Jeonghwa KIM , Kuangjun AN , Sungkwon JANG , Jinho CHO , Donghoon HAN , Changkyu HWANG
Abstract: Provided in a smart shoe module mounted to a smart shoe for analyzing the motion of a wearer and providing various functions, the smart shoe module comprising: an upper case which forms an upper outer experience of a pressure switch and elastically behaves by means of a pressure, which is applied in a first direction and has a particular value or larger, in order to accurately measure the motion of the wearer by measuring the pressure generated during walking of a wearer, as digital signals such as on-signal and an off-signal, and, moreover, minimize a manufacturing tolerance so as to prevent an error in distinguishing between an on-signal and an off-signal from being caused by the pressure generated during walking of the wearer; a lower case coupled to the lower end of the upper case and forming a lower end outer experience of the pressure switch; a substance amounted to the inside of the upper case and generating a signal in the first circuit unit through the elastic behavior; and a control unit for processing the signal generated in the first circuit unit.
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Patent Agency Ranking
公开(公告)号：US20250082182A1
公开(公告)日：2025-03-13
申请号：US18828707
申请日：2024-09-09
Applicant: LG ELECTRONICS INC.
Inventor： Changkyu HWANG , Wonsu KIM , Soonbeom KIM
Abstract: Disclosed is an endoscope, including: an insertion part including a lighting imaging unit and an insertion tube; and a manipulation part including a manipulation knob and a manipulation wire configured to bend and operate the insertion tube according to manipulation of the manipulation knob, and the manipulation part may include: a coupling part coupled to the insertion part according to a rotation of a dial provided to be rotatably operable, thereby there is an effect that the operator may easily couple the insertion part and the manipulation part to each other through a simple manipulation of turning the dial.
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公开(公告)号：US20210364796A1
公开(公告)日：2021-11-25
申请号：US16495066
申请日：2019-08-30
Applicant: LG ELECTRONICS INC.
Inventor： Changkyu HWANG , Seungyong SHIN
Abstract: Disclosed is an electronic device according to the present invention. The electronic device according to the present invention may freely replace lenses according to an eyesight of the user. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
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公开(公告)号：US20210337181A1
公开(公告)日：2021-10-28
申请号：US16491549
申请日：2019-08-20
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Changkyu HWANG
IPC: H04N13/327 , H04N13/344 , H04N13/366 , H04N13/207 , H04N13/239 , G02B27/01
Abstract: An electronic device is disclosed. The electronic device comprises: a first display for the left eye of a user; a second display for the right eye of the user, that is spaced apart from the first display in a one direction; frames that hold the first display and the second display and are supported on the user's head; and an optical variable unit capable of varying the optical alignment of the first display or second display. An electronic device according to the present invention may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.
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公开(公告)号：US20210333549A1
公开(公告)日：2021-10-28
申请号：US16495379
申请日：2019-08-28
Applicant: LG ELECTRONICS INC.
Inventor： Seong JO , Seungyong SHIN , Kyoungtae KIM , Changkyu HWANG
Abstract: Disclosed is an electronic device according to the present invention. The electronic device according to the present invention may move a display unit so that the position of the display unit corresponds to the pupil position of a user, and nanopatterns of an in-coupling portion, where a beam enters the display unit, and an out-coupling portion, where a beam is emitted, may be the same pattern. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.
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公开(公告)号：US20210333547A1
公开(公告)日：2021-10-28
申请号：US16490033
申请日：2019-08-02
Applicant: LG ELECTRONICS INC.
Inventor： Seungyong SHIN , Kyoungtae KIM , Seong JO , Changkyu HWANG
Abstract: Provided is an electronic device using a virtual reality, which is capable of self-aligning an in-coupling angle and an out-coupling angle by using a mechanical mechanism. An electronic device according to an aspect of the present invention includes: a glass body including a frame; an optical engine mounted on a leg of the frame and generating and emitting an image; an optical element mounted on the frame and performing in-coupling and out-coupling of the image emitted from the optical engine and displaying the corresponding image to a user; and a self alignment unit automatically aligning an in-coupling angle and an out-coupling angle of the optical element.
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