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公开(公告)号：US11693513B2
公开(公告)日：2023-07-04
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
CPC classification number: G06F3/0418 , G01S17/08 , H05K5/0017
Abstract: An electronic device is provided and includes a display; a first member disposed on a rear surface of the display and including at least one opening; an optical sensor including a light emitting unit and a light receiving unit disposed to emit light to the outside of the display through at least a portion of the at least one opening, and a light receiving unit; and a second member disposed in at least a partial region of the at least one opening and formed to enclose the light emitting unit. At least a part region of the second member is disposed 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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12.发明授权公开(公告)号：US11610558B2
公开(公告)日：2023-03-21
申请号：US17841758
申请日：2022-06-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wanjae Ju , Nanyoung Park , Jungyong Yun , Heewoong Yoon
Abstract: According to various embodiments, an electronic device includes a housing, a display viewable through a front surface of the housing and configured to display a screen, a camera sensor disposed in at least a portion of the front surface of the housing and configured to measure an external illuminance, a processor operationally connected to the display and the camera sensor; and a memory operationally connected to the processor. The memory may store instructions that, when executed, cause the processor to control the electronic device to: detect an turn-on event of the display, turn on the camera sensor to acquire the external illuminance using the camera sensor based on the display being turned on, acquire preview image information for a specified time through the camera sensor, turn off the camera sensor, acquire the external illuminance using an exposure time and a brightness value based on the acquired preview image information, and control a luminance of the display based on the external illuminance.
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公开(公告)号：US11562670B2
公开(公告)日：2023-01-24
申请号：US16709008
申请日：2019-12-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho Cho , Kyusung Kim , Jongah Kim , Heewoong Yoon , Donghan Lee , Yoomi Tak , Sangmin Hwang
IPC: G09G3/00 , G09G3/3283 , G09G3/3233 , G06F1/16 , G06F3/041
Abstract: Provided is an electronic device. The electronic device includes a housing that includes a front side and a back side, a display, an illuminance sensor overlapping at least one active area of the display in a top view from above the front side, at least one processor, and a memory. The memory stores instructions that, when executed, cause the at least one processor, while the display is in operation, to change a brightness of a screen displayed on the display, to identify display parameter information associated with the changed brightness, to set a measuring time of the illuminance sensor, based at least partially on the identified display parameter information, to acquire raw data measured during the measuring time by the illuminance sensor at a specified period, to generate intermediate data using the acquired raw data, and to calculate an illuminance value using the generated intermediate data.
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公开(公告)号：US11490489B2
公开(公告)日：2022-11-01
申请号：US17106640
申请日：2020-11-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeongho Cho , Jongah Kim , Heewoong Yoon , Kihyuk Lee , Donghan Lee
Abstract: An example electronic device includes: a housing: a display including a plurality of signal lines; an optical sensor module including first and second light emitting elements respectively overlapping first and second signal lines, and a light receiving element configured to collect light from the first and/or second light emitting elements that is reflected and received from an external object; and a processor. The processor is configured to control the first light emitting element based on an off-time point of time of the first signal line corresponding to brightness of the display such that the first light emitting element emits light at a first light-emitting point of time, and to control the second light emitting element based on a time difference between off-time points of time of the first and second signal lines such that the second light emitting element emits light at a second light-emitting point of time.
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15.发明授权公开(公告)号：US12016213B2
公开(公告)日：2024-06-18
申请号：US17666108
申请日：2022-02-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jeongho Cho , Jongah Kim , Heewoong Yoon , Donghan Lee , Kyusung Kim , Chanhyoung Park , Eunsook Seo , Taewoong Lee , Euntaek Jang
CPC classification number: H10K59/13 , G06F3/0412 , G09G3/2003 , G09G3/3225 , H10K59/40 , H10K59/60 , G09G2320/0242 , G09G2320/0626 , G09G2360/144
Abstract: An electronic device is provided. The electronic device includes a housing including a front surface and a rear surface facing, a display exposed through a portion of the front surface, an illuminance sensor disposed between the display and the rear surface to overlap an area of the display when viewed from above the front surface, a processor positioned inside the housing and operatively connected with the display, and a memory positioned inside the housing and operatively connected with the processor, wherein the memory stores instructions configured to, when executed, enable the processor to receive first illuminance data measured using the illuminance sensor, identify display parameter information associated with the first illuminance data, obtain second illuminance data based on at least a part of the display parameter information and the first illuminance data, and adjust a brightness of the display based on at least a part of the second illuminance data.
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Patent Agency Ranking
公开(公告)号：US20230221760A1
公开(公告)日：2023-07-13
申请号：US18124144
申请日：2023-03-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Gwangho CHOI , Jongah Kim , Heewoong Yoon , Kihyuk Lee , Donghan Lee , Jeongho Cho
CPC classification number: G06F1/1616 , G06F1/1647 , G06F1/1677 , H01L31/125 , H01L31/143 , G09G3/2092 , G09G2360/16
Abstract: A portable electronic device includes a foldable housing; a display; an illuminance sensor; a state detection sensor; a memory; and a processor. Based on data received from the state detection sensor, the portable electronic device is recognized to be in the folded state. Responsive to the portable electronic device being in a calibration trigger state which includes the folded state, a first image is displayed in a sensor area of a first display area located on the illuminance sensor, and a second image is displayed in an area of the second display area facing the sensor area. An illuminance value is calculated based on data received from the illuminance sensor while the first image and the second image are displayed, and then compared to a reference value stored in the memory to calculate a calibration value for calibrating measured illuminance values of the illuminance sensor.
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公开(公告)号：US11615764B2
公开(公告)日：2023-03-28
申请号：US17161097
申请日：2021-01-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongah Kim , Taejin Park , Kyusung Kim , Jeongho Cho , Chihyun Cho , Dongheon Shin , Heewoong Yoon , Kihyuk Lee , Dongsun Lee , Donghan Lee , Gwangho Choi
Abstract: Disclosed is an electronic device including a processor configured to set a wake-up luminance of a display, based on a wake-up illuminance, to set, upon detecting an illuminance change through the illuminance sensor, a first target luminance of the display by using a first threshold illuminance value at a time point of detecting the illuminance change, to identify whether a flag setting related to an update of a threshold illuminance value is changed, while changing a luminance of the display based on the first target luminance, to determine the first target luminance as a final luminance of the display when there is no change in the flag setting, to update the first threshold illuminance value to a second threshold illuminance value when there is a change in the flag setting, and to change a target luminance of the display from the first target luminance to a second target luminance by using the second threshold illuminance value.
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18.发明授权公开(公告)号：US11551595B2
公开(公告)日：2023-01-10
申请号：US17144688
申请日：2021-01-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heewoong Yoon , Heejun Choi , Oheon Kwon , Jongah Kim , Kihyuk Lee , Donghan Lee , Jeongho Cho , Gwangho Choi
IPC: G09G3/00 , G09G5/10 , G01D5/14 , G01P13/00 , G01P15/00 , G01C19/00 , G01J1/42 , G06F1/16 , G01B7/30
Abstract: A foldable mobile electronic device is provided. The foldable mobile electronic device includes a processor configured to recognize, based on the data received from the first sensor, a change in a state of the foldable mobile electronic device from the folded state to a partially folded state before reaching an unfolded state, to identify a first illuminance by using the data received from the second sensor, based on the recognized state change, to set a first luminance corresponding to the first illuminance as a brightness of the display, to when an angle identified after the state change falls within a predetermined first angle range or when a specific time has not elapsed after the state change, perform a real-time adjustment operation on the brightness of the display, based on a second illuminance identified using the second sensor, and to when the angle identified after the state change is outside the first angle range or when the specific time has elapsed after the state change, perform a hysteresis adjustment operation on the brightness of the display, based on the first illuminance.
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公开(公告)号：US11175776B2
公开(公告)日：2021-11-16
申请号：US16931985
申请日：2020-07-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heewoong Yoon , Jeongho Cho , Sangjin Kim , Jongah Kim , Donghan Lee
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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公开(公告)号：US20210248978A1
公开(公告)日：2021-08-12
申请号：US17161097
申请日：2021-01-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jongah KIM , Taejin Park , Kyusung Kim , Jeongho Cho , Chihyun Cho , Dongheon Shin , Heewoong Yoon , Kihyuk Lee , Dongsun Lee , Donghan Lee , Gwangho Choi
Abstract: Disclosed is an electronic device including a processor configured to set a wake-up luminance of a display, based on a wake-up illuminance, to set, upon detecting an illuminance change through the illuminance sensor, a first target luminance of the display by using a first threshold illuminance value at a time point of detecting the illuminance change, to identify whether a flag setting related to an update of a threshold illuminance value is changed, while changing a luminance of the display based on the first target luminance, to determine the first target luminance as a final luminance of the display when there is no change in the flag setting, to update the first threshold illuminance value to a second threshold illuminance value when there is a change in the flag setting, and to change a target luminance of the display from the first target luminance to a second target luminance by using the second threshold illuminance value.
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