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31.发明公开公开(公告)号：US20230185101A1
公开(公告)日：2023-06-15
申请号：US17982009
申请日：2022-11-07
发明人： Nikolay Viktorovich MURAVEV , Aleksandr Evgenyevich ANGERVAKS , Gavril Nikolaevich VOSTRIKOV , Jaeyeol RYU , Anastasia Sergeevna PEREVOZNIKOVA , Vladimir Nikolaevich BORISOV , Roman Aleksandrovich OKUN , Kyusub KWAK , Jeonggeun YUN , Jongchul CHOI , Myongjo CHOI
CPC分类号： G02B27/0944 , G02B27/18 , G06T19/006 , G02B2027/0178
摘要： The disclosure relates to augmented reality devices based on a curved waveguide. An augmented reality device is provided. The augmented reality device includes a projection system to project an undistorted image, an input optical compensator located on the path of light rays out-coupled from the projection system, a curved waveguide comprising an input diffractive optical element and an output diffractive optical element. The output diffractive optical element performs the function of an output optical compensator that converts the light beams of a distorted image at the output of the waveguide into parallel light beams to output an undistorted image. Augmented reality glasses comprising an augmented reality device are also proposed. There is provided the ability to project a virtual image without aberrations, distortions and doubling of the image.
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公开(公告)号：US20230110896A1
公开(公告)日：2023-04-13
申请号：US17967568
申请日：2022-10-17
发明人： Jeonggeun YUN , Jaeyeol RYU , Jongchul CHOI
摘要： An augmented reality (AR) device is provided. The AR device includes a display configured to output light of a first polarization; a polarization-conversion reflector provided opposite to an output side of the display, the polarization-conversion reflector converting the light of the first polarization into light of a second polarization that is orthogonal to the first polarization and reflect the light of the second polarization; a waveguide having a flat plate shape, a normal line of a flat surface of the flat plate shape being inclined with respect to an optical axis of the light of the first polarization output from the display, a side of the waveguide being provided between the display and the polarization-conversion reflector; an input-coupler inputting the light of the second polarization into the waveguide; and an output-coupler outputting light propagating in the waveguide.
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公开(公告)号：US20220129046A1
公开(公告)日：2022-04-28
申请号：US17430575
申请日：2019-12-23
发明人： Seungchul BAEK , Suman LEE , Hyosung LA , Jongchul CHOI
摘要： An electronic device comprises: a hinge structure which is arranged in an internal space of a hinge cover and includes a first hinge plate having a first opening and a second hinge plate having a second opening; a first housing connected to the first hinge plate; a second housing connected to the second hinge plate; a flexible display arranged to be supported by the first housing and the second housing; and a wiring member which electrically connects a first electrical structure of the first housing to a second electrical structure of the second housing through the internal space of the hinge cover, wherein the wiring member comprises: a bendable portion; a first fixing portion which is disposed on the first opening of the first hinge plate from the bendable portion so as to be exposable; a second fixing portion which is disposed on the second opening of the second hinge plate from the bendable portion so as to be exposable; at least one first reinforcing member which is fixed on the first fixing portion and is arranged to be supported by the first hinge plate between the first hinge plate and the first housing; and at least one second reinforcing member which is fixed on the second fixing portion and is arranged to be supported by the second hinge plate between the second hinge plate and the second housing.
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公开(公告)号：US20210405857A1
公开(公告)日：2021-12-30
申请号：US17231385
申请日：2021-04-15
发明人： Byeongcheol KIM , Jooho SEO , Sungho LEE , Junwon LEE , Donghee KANG , Jongchul CHOI , Changryong HEO
IPC分类号： G06F3/0484 , G06F3/0481
摘要： An electronic device is provided. The electronic device includes a display and a processor, wherein the processor is configured to display a multi-window in the display region of the display, identify the position of a user input, receive an input related to the size change of the display region of the display, and change the size of the display region of the display and display a window corresponding to the identified position of the user input in the display region of the display
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公开(公告)号：US20210286184A1
公开(公告)日：2021-09-16
申请号：US17336707
申请日：2021-06-02
发明人： Myongjo CHOI , Kyusub KWAK , Jeongeun YUN , Kyookeun LEE , Wonjun LEE , Jongchul CHOI
摘要： An electronic device for displaying augmented reality (AR) includes: an optical engine configured to output light of virtual image; a waveguide from which the light of the virtual image is output and through which light of a real scene is transmitted; an optical shutter configured to transmit or block the light of the real scene; a focus tunable lens configured to adjust a focal length for the light of the virtual image output from the waveguide; and one or more processors configured to, during a first period, control the optical shutter to block at least part of a first light of the real scene, and control the focus tunable lens to have a first focal length, and during a second period, control the optical shutter to transmit a second light of the real scene, and control the focus tunable lens to have a second focal length different from the first focal length.
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公开(公告)号：US20210248766A1
公开(公告)日：2021-08-12
申请号：US17167778
申请日：2021-02-04
发明人： Bonkon KOO , Jongchul CHOI , Kyookeun LEE , Jaeyun JEONG
摘要： An electronic device including an eye tracking sensor configured to detect viewing direction of eye of a user; a camera; a tilting unit configured to adjust a direction of the camera; a memory; and a processor configured to obtain information about a gaze point of the user; determine a region of interest (ROI) based on the information about the gaze point; obtain two or more images including the ROI at different tilt angles; and determine depth information of the ROI by using the obtained two or more images.
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公开(公告)号：US20210083366A1
公开(公告)日：2021-03-18
申请号：US17106235
申请日：2020-11-30
发明人： Heecheul MOON , Sangyoup SEOK , Kwonho SON , Inkuk YUN , Sunghyup LEE , Heeseok JUNG , Chongo YOON , Jongchul CHOI
摘要： An electronic device in accordance with an example embodiment of the disclosure includes a first non-conductive cover defining a first surface of the electronic device, a second non-conductive cover including a first portion defining a second surface of the electronic device, and a second portion defining one portion of a lateral surface of the electronic device, a conductive frame defining an other portion of the lateral surface of the electronic device, and an antenna module, wherein the antenna module is positioned so that the one surface is substantially perpendicular to the second surface at a position within a specified proximity to the lateral surface of the electronic device and is configured to transmit and/or receive a signal through the lateral surface.
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38.发明申请公开(公告)号：US20200371558A1
公开(公告)日：2020-11-26
申请号：US16959300
申请日：2019-01-10
发明人： Gidae KIM , Jungjin KIM , Jungsik PARK , Hongsik PARK , Hyoseok NA , Jongchul CHOI
摘要： According to various embodiments, an electronic device may include a first structure including a first plate including a first face and a second face facing away from the first face, and a second structure including a second plate, which faces the second face of the first plate and has an opening formed therein, and a first side wall extending from a first end portion of the second plate. The first structure may be movable between an open state and a closed state with respect to the second structure in a first direction with respect to the second plate. The second structure may be positioned at a first position from the first side wall when the first structure is in the closed state and positioned at a second distance, which is greater than the first distance, from the first side wall when the first structure is in the open state. The electronic device may further include a flexible touch screen display. The flexible touch screen display may include a planar portion extending across at least part of the first face, mounted to the first face, and having a first width in a second direction perpendicular to the first direction, and a bendable portion extending from the planar portion and positioned from the planar portion to the inside of a space between the first side wall and the first structure when in the closed state. The bendable portion may include a first portion extending from one end of the planar portion and having the same width as the first width, and a second portion extending from the first portion, facing the second plate, and having a second width less than the first width. The second portion of the bendable portion may be exposed visually at least in part to the outside of the electronic device through the opening of the second plate. At least part of the first portion of the bendable portion may be configured to construct substantially the same plane as the planar portion when the first structure transitions from the closed state to the open state. Other various embodiments are possible.
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公开(公告)号：US20200236826A1
公开(公告)日：2020-07-23
申请号：US16747944
申请日：2020-01-21
发明人： Moohyun BAEK , Gidae KIM , Jongchul CHOI
摘要： According to an embodiment, an electronic device may include: a foldable housing including: a hinge; a first housing connected to the hinge and including a first face facing a first direction and a second face facing a second direction opposite the first direction; and a second housing connected to the hinge and including a third face facing a third direction and a fourth face facing a fourth direction opposite the third direction, the second housing configured to be folded relative to the first housing about the hinge, wherein, in a folded state, the first face faces the third face, and, in an unfolded state, the third direction is the same as the first direction; a display including a first portion and a second portion extending from the first face to the third face to form the first face and the third face, respectively; a digitizer including a third portion disposed between the first portion of the display and the second face and a fourth portion disposed between the second portion of the display and the fourth face; a first magnet disposed in the first housing to overlap the third portion of the digitizer when viewed from above the second face; a second magnet disposed in the second housing to overlap the fourth portion of the digitizer when viewed from above the fourth face and to face the first magnet in the folded state; a first magnetic shield fixed to the hinge and at least partially disposed in the first housing, the first magnetic shield configured to be movable relative to the first magnet wherein, when viewed from above the second face, the first magnetic shield member does not overlap the first magnet in the folded state and overlaps the first magnet in the unfolded state; and a second magnetic shield fixed to the hinge and at least partially disposed in the second housing, the second magnetic shield configured to be movable relative to the second magnet wherein, when viewed from above the second face, the second magnetic shield member does not overlap the second magnet in the folded state and overlaps the second magnet in the unfolded state.
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公开(公告)号：US20190261519A1
公开(公告)日：2019-08-22
申请号：US16281853
申请日：2019-02-21
发明人： Jungsik PARK , Youngsoo CHUN , Woongeun KWAK , Seunghui SUNWOO , Dohun CHA , Gidae KIM , Junyun KIM , Jooho SEO , Hyoseok NA , Jongchul CHOI
摘要： An electronic device and method are disclosed. The electronic device includes a first and second housing movable relative to each other. The second housing supports a flexible display which may be at least partially exposed to an exterior, and at least partially stowed within the first housing based on the movement of the housings. A processor implements the method including detecting movement of the housings such that a visible display area of the display is changed, detecting whether the resizing meets a predetermined condition, and if resizing does not meet the predetermined condition, executing image processing on a portion of the resized visible display area.
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