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1.发明公开公开(公告)号：US20240220008A1
公开(公告)日：2024-07-04
申请号：US18417584
申请日：2024-01-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongchul CHOI , Bonkon Koo , Sanghyun Yi
CPC classification number: G06F3/013 , G02B27/0172 , G02B27/0179 , G06V40/19 , G02B2027/0178 , G02B2027/0187
Abstract: A head mounted display (HMD) apparatus may include: a display; an optical lens adjacent to a first side of the display; at least one light source configured to emit light; and at least one eye-tracking sensor adjacent to a second side of the display and configured to obtain gaze information about a user by receiving reflected light that is the light emitted from the at least one light source and reflected off eyes of the user. The display may include a second display region corresponding to a position of the at least one eye-tracking sensor, and a first display region other than the second display region. A number of pixels per unit area of the first display region may be greater than a number of pixels per unit area of the second display region.
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公开(公告)号：US11983315B2
公开(公告)日：2024-05-14
申请号：US17903616
申请日：2022-09-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jaeyeol Ryu , Doyoun Kim , Bonkon Koo , Kyookeun Lee , Jaewoo Ko
CPC classification number: G06F3/013 , G02B27/0172 , G02C7/06 , G02C11/10 , G06T5/80 , G06T7/73 , G02B2027/014 , G02B2027/0178 , G06T2207/30201
Abstract: A method, performed by an augmented reality (AR) device including a vision correction lens, of detecting a gaze of a user is provided. The method includes obtaining lens characteristic information about the vision correction lens arranged to overlap a light guide plate in a gaze direction of the user, emitting light for gaze tracking toward a light reflector through a light emitter, wherein the emitted light is reflected by the light reflector and then directed to an eye of the user, receiving a light reflected by the eye of the user through a light receiver, obtaining an eye image of the user based on the light received, adjusting the eye image of the user based on the lens characteristic information about the vision correction lens, and obtaining gaze information based on the adjusted eye image.
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公开(公告)号：US20240096299A1
公开(公告)日：2024-03-21
申请号：US18521715
申请日：2023-11-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junghoon CHO , Yongnam Kim , Jisun Park , Junil Sohn , Sanghyun Yi , Bonkon Koo
IPC: G09G5/34 , G06V30/19 , G06V30/413
CPC classification number: G09G5/34 , G06V30/19 , G06V30/413 , G09G2320/0693 , G09G2340/045 , G09G2340/0464
Abstract: Disclosed is an electronic apparatus including a display, a memory configured to store at least one instruction, and at least one processor configured to execute the at least one instruction stored in the memory to obtain input documents, recognize, an element comprising at least one of a character, an image, or a combination of the character and the image; classify a type of each of the input documents based on a kind of the recognized element, and obtain calibration documents by arranging the recognized elements in a row based on the classified type of each of the input documents; and control the display to display the obtained calibration documents.
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公开(公告)号：US20230164858A1
公开(公告)日：2023-05-25
申请号：US18094842
申请日：2023-01-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongwon KIM , Jaewoo Ko , Bonkon Koo , Sangho Yoon , Soonseob Han , Doyoun Kim , Sunghwan Shin
CPC classification number: H04W76/14 , G06T19/006 , H04W52/0261
Abstract: An augmented reality device includes a sensor, a communication interface, a memory, and a processor configured to, based on a first signal received from the sensor, control an operation of the communication interface according to whether the augmented reality device is being worn; and perform auto pairing with a wireless audio device according to whether an intensity of a second signal of a pairing packet received from the wireless audio device through the communication interface is within a predetermined range for allowing auto pairing with the wireless audio device.
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公开(公告)号：US12235523B2
公开(公告)日：2025-02-25
申请号：US17436465
申请日：2021-06-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sunghwan Shin , Jaewoo Ko , Bonkon Koo , Doyoun Kim , Sangho Yoon , Kyookeun Lee
IPC: A61B3/02 , A61B3/032 , A61B3/10 , A61F9/02 , G02B27/00 , G02B27/01 , G02C7/08 , G02F1/29 , G06F3/01
Abstract: Provided are a device and method for correcting the vision of a user and performing calibration. A method, performed by an augmented reality device, of performing gaze tracking sensor calibration based on a gaze of a user includes outputting at least one first character in a preset size through a waveguide of the augmented reality device, obtaining at least one first input for the at least one first character, obtaining at least one piece of first gaze information detected through a gaze tracking sensor of the augmented reality device at a time point at which the at least one first input is obtained, comparing the at least one first character with the at least one first input, and determining a first refractive power to be a refractive power of the varifocal lens of the augmented reality device, based on a result of the comparing.
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Patent Agency Ranking
公开(公告)号：US20240012474A1
公开(公告)日：2024-01-11
申请号：US18372554
申请日：2023-09-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bonkon Koo , Jaewoo Ko , Wonwoo Lee
IPC: G06F3/01 , G02B27/00 , G02B27/01 , G06T7/521 , G06T7/593 , G06T19/00 , G06V10/145 , G06V10/94 , G06V20/20 , G06V40/18 , G06V10/25
CPC classification number: G06F3/013 , G02B27/0093 , G02B27/017 , G06T7/521 , G06T7/593 , G06T19/006 , G06V10/145 , G06V10/94 , G06V20/20 , G06V40/18 , G06V10/25 , G02B2027/0178 , G06T2207/10028 , G06T2215/16
Abstract: A head-mounted display device includes an eye tracking sensor configured to obtain eye information by tracking both eyes of a user, a depth sensor configured to obtain depth information about one or more objects, and a processor configured to obtain information about a gaze point based on the eye information, and determine a measurement parameter of the depth sensor based on the information about the gaze point.
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公开(公告)号：US11815655B2
公开(公告)日：2023-11-14
申请号：US17323495
申请日：2021-05-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyookeun Lee , Kyusub Kwak , Bonkon Koo , Jeonggeun Yun , Wonjun Lee , Myongjo Choi , Jongchul Choi
CPC classification number: G02B7/287 , G02B27/0172 , G02B27/0179 , G02F1/29 , G02B2027/0187
Abstract: An augmented reality (AR) device including a variable focus lens of which a focal length may be changed by adjusting refractive power and adjusting the position of a focus adjustment region of the variable focus lens according to a direction of the user's view. The AR device may obtain an eye vector indicating a direction of the user's view using an eye tracker, adjust a refractive power of a first focus adjustment region of a first variable focus lens to change a focal length for displaying a virtual image, and complementarily adjust a refractive power of a second focus adjustment lens with respect to the adjusted refractive power of the first focus adjustment region.
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8.发明授权公开(公告)号：US11249305B2
公开(公告)日：2022-02-15
申请号：US16800414
申请日：2020-02-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bonkon Koo , Jaewoo Ko , Wonwoo Lee
Abstract: A head-mounted display device includes an eye tracking sensor configured to obtain eye information by tracking both eyes of a user, a depth sensor configured to obtain depth information about one or more objects, and a processor configured to obtain information about a gaze point based on the eye information, and determine a measurement parameter of the depth sensor based on the information about the gaze point.
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公开(公告)号：US20210278630A1
公开(公告)日：2021-09-09
申请号：US17323495
申请日：2021-05-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyookeun Lee , Kyusub Kwak , Bonkon Koo , Jeonggeun Yun , Wonjun Lee , Myongjo Choi , Jongchul Choi
Abstract: An augmented reality (AR) device including a variable focus lens of which a focal length may be changed by adjusting refractive power and adjusting the position of a focus adjustment region of the variable focus lens according to a direction of the user's view. The AR device may obtain an eye vector indicating a direction of the user's view using an eye tracker, adjust a refractive power of a first focus adjustment region of a first variable focus lens to change a focal length for displaying a virtual image, and complementarily adjust a refractive power of a second focus adjustment lens with respect to the adjusted refractive power of the first focus adjustment region.
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公开(公告)号：US20250102807A1
公开(公告)日：2025-03-27
申请号：US18896216
申请日：2024-09-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeonggeun YUN , Youngmo Jeong , Jongchul Choi , Bonkon Koo
Abstract: An electronic device, including: an infra-red (IR) light source configured to output infrared light; a waveguide; a first optical element on a first area of the waveguide, wherein the first optical element is configured to allow external light to enter the waveguide; a second optical element on a second area of the waveguide, wherein the second optical element is configured to output the external light incident to an outside of the waveguide; a third optical element on a third area of the waveguide, wherein the third area is different from the first area and the second area, and wherein the third optical element is configured to diffract the infrared light; and an image sensor configured to receive the diffracted infrared light
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