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    Method for measuring illuminance, and electronic device therefor
    1.
    发明授权
    Method for measuring illuminance, and electronic device therefor 有权

    公开(公告)号：US12001244B2

    公开(公告)日：2024-06-04

    申请号：US17847790

    申请日：2022-06-23

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jeongho Cho ,  Kyusung Kim ,  Jongah Kim ,  Jeongmin Park ,  Heewoong Yoon ,  Donghan Lee

    IPC: G06F1/16 ,  G09G5/10

    CPC classification number: G06F1/1641 ,  G06F1/1677 ,  G09G5/10 ,  G09G2320/0626 ,  G09G2360/144

    Abstract: A foldable electronic device is provided. The foldable electronic device includes a foldable housing that can be fold/unfolded with respect to a folding shaft, a display that is visible through one surface of the foldable housing, a photosensor which is arranged inside the foldable housing and which includes a light-receiving unit for measuring the intensity of light emitted at the electronic device, and at least one processor operationally connected to the photosensor and the display, wherein the at least one processor is configured to acquire an illuminance value by using the photosensor, acquire data related to the incident angle of the light, emitted on the electronic device, by using the photosensor, correct the illuminance value based on the data related to the incident angle of the light, determine the brightness of a first part of the display based on the corrected illuminance value, and determine the brightness of a second part of the display based on the illuminance value and the angle formed by the foldable housing.

    Electronic device and method for detecting flickering light source in electronic device
    3.
    发明授权
    Electronic device and method for detecting flickering light source in electronic device 有权

    公开(公告)号：US12010432B2

    公开(公告)日：2024-06-11

    申请号：US17868135

    申请日：2022-07-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jeongho Cho ,  Jongah Kim ,  Heewoong Yoon ,  Kihyuk Lee ,  Donghan Lee ,  Gwangho Choi

    IPC: G09G3/34 ,  H04N23/745

    CPC classification number: H04N23/745 ,  G09G3/34

    Abstract: According to an embodiment, an electronic device may include an illuminance sensor including a first modulator obtaining a first signal for first illuminance values during a first integration time and a second modulator obtaining a second signal for second illuminance values during a second integration time, and a processor. The processor may be configured to calculate the first illuminance values and the second illuminance values based on the first and second signals, determine that an ambient light source is a flickering light source based on the second illuminance values, if obtaining display parameter information associated with an image output through the display, compensate for the first illuminance values based on the display parameter information and adjust a brightness value of the display based on the compensated first illuminance values, and if failing to obtain the display parameter information, adjust the brightness value of the display based on the second illuminance values.

    Electronic device and method for operating electronic device
    6.
    发明授权
    Electronic device and method for operating electronic device 有权

    公开(公告)号：US12189431B2

    公开(公告)日：2025-01-07

    申请号：US18378440

    申请日：2023-10-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Donghan Lee ,  Jongah Kim ,  Jeongmin Park ,  Heewoong Yoon ,  Kihyuk Lee ,  Jeongho Cho ,  Gwangho Choi

    IPC: G06F1/16 ,  G06F3/048

    Abstract: An electronic device includes: a first housing; a second housing movably coupled to the first housing; a third housing movably coupled to the second housing; a flexible display on at least a portion of the first housing, the second housing, and the third housing; at least one sensor; one or more electromagnets; at least one processor operatively coupled to the at least one sensor; and a memory operatively coupled to the at least one processor, wherein the memory stores instructions that, when executed by the at least one processor, cause the electronic device to: detect, through the at least one sensor, a state change in at least one of first arrangement of the first housing with respect to the second housing or second arrangement of the third housing with respect to the second housing, and, based on the state change, control magnetism of at least one electromagnet among the one or more electromagnets.

    Optical sensor and electronic device comprising same
    7.
    发明授权
    Optical sensor and electronic device comprising same 有权

    公开(公告)号：US11934229B2

    公开(公告)日：2024-03-19

    申请号：US18113938

    申请日：2023-02-24

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Jongah Kim ,  Heewoong Yoon ,  Kihyuk Lee ,  Donghan Lee ,  Jeongho Cho ,  Gwangho Choi

    IPC: G06F1/16 ,  G06F1/3231 ,  G06F1/3234 ,  H04M1/02 ,  H04M1/72463

    CPC classification number: G06F1/1652 ,  G06F1/1694 ,  G06F1/3231 ,  G06F1/3265 ,  H04M1/0239 ,  H04M1/0268 ,  H04M1/724631

    Abstract: According to the present disclosure an electronic device is disclosed comprising: a housing including a front surface, a rear surface facing the direction opposite to the front surface, and a side surface encompassing the space between the front surface and the rear surface; a display included in the housing and visible to the outside of the electronic device through the front surface; an optical sensor positioned between the display and the rear surface overlapping at least one region of the display when viewed from above the front surface, and including a light-emitting part and a light-receiving part; and a first partition positioned between the light-emitting part and the light-receiving part based on the electronic device having a first shape, and a second partition present between the light-emitting part and the light-receiving part based on the electronic device having a second shape transformed from the first shape, wherein a straight line connecting the light-emitting part and the light-receiving part is perpendicular to the direction in which the electronic device changes from the first shape to the second shape.

    ELECTRONIC DEVICE INCLUDING AN OPTICAL SENSOR MOUNTED ON BACK SURFACE OF A DISPLAY
    9.
    发明申请
    ELECTRONIC DEVICE INCLUDING AN OPTICAL SENSOR MOUNTED ON BACK SURFACE OF A DISPLAY 有权

    公开(公告)号：US20220075480A1

    公开(公告)日：2022-03-10

    申请号：US17526564

    申请日：2021-11-15

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Heewoong YOON ,  Jeongho Cho ,  Sangjin Kim ,  Jongah Kim ,  Donghan Lee

    IPC: G06F3/041 ,  G01S17/08 ,  H05K5/00

    Abstract: An electronic device is provided. The electronic device includes a housing including a front surface, a rear surface opposite to the front surface, and a space between the front surface and the rear surface, a display located inside the housing and viewed through the front surface of the housing to the outside of the electronic device, a support member supporting the display by protruding from the side surface toward the inside of the housing, an optical sensor including a light emitting unit and a light receiving unit wherein the optical sensor is located on a rear surface of the display and overlaps at least one area of the display when viewed from top of the front surface; and a partition wall member formed of an elastic material wherein the partition wall member is located between the display and the optical sensor, and at least a part region of the partition wall member is located between the light emitting unit and the light receiving unit to separate the light emitting unit and the light receiving unit.

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