公开(公告)号：US20230057721A1

公开(公告)日：2023-02-23

申请号：US17961111

申请日：2022-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeongsoon PARK ,  Jeonggyu JO ,  Hyunwoo SIM

IPC: G06F3/042 ,  G06F3/041 ,  H01L29/786

Abstract: An electronic device is provided. The electronic device includes a display including a plurality of thin film transistors (TFTs), a proximity sensor disposed under the display and including a plurality of light emitting units, and at least one processor operatively coupled to the display and the proximity sensor. The light generated from the proximity sensor may have a lower energy than the work function of silicon included in the plurality of TFTs of the display.

公开(公告)号：US20210096659A1

公开(公告)日：2021-04-01

申请号：US17004147

申请日：2020-08-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeongsoon PARK ,  Dongil SON ,  Jeonggyu JO ,  Yanghee LEE

IPC: G06F3/023 ,  G06F3/041 ,  G06F1/28

Abstract: Certain embodiments of the disclosure relate to an electronic device and a method for controlling a reset of a control IC. The electronic device may include a battery, at least one sensor, a control IC operatively connected to the at least one sensor, a reset IC operatively connected to the control IC, and a power supply unit operatively connected to the reset IC, wherein when an operation signal is not received from the control IC for a predetermined time, the reset IC is configured to control a voltage and/or current being applied to the control IC by controlling the power supply unit. Other certain embodiments are possible.

公开(公告)号：US20210043146A1

公开(公告)日：2021-02-11

申请号：US16984308

申请日：2020-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeonggyu JO ,  Joohan KIM ,  Hyeongsoon PARK ,  Hyunwoo SIM

IPC: G09G3/3266

Abstract: Provided is an electronic device. The electronic device may include a display including a plurality of pixels; at least one processor electrically connected to the display; a display driving circuit to drive the display; and a sensor disposed on at least an upper portion of a rear surface of the display, wherein, when a signal for activating the sensor is detected, the processor is configured to: control the display driving circuit to turn off at least one pixel included in a first area of the display where the sensor is disposed among the plurality of pixels; and control the display driving circuit to turn on at least one pixel included in a second area of the display excluding the first to area among the plurality of pixels.

公开(公告)号：US20200220959A1

公开(公告)日：2020-07-09

申请号：US16737013

申请日：2020-01-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeongsoon PARK ,  Jeonggyu JO ,  Beomju KIM ,  Heeseok JUNG ,  Hyunseok KIM ,  Jungsik PARK ,  Sunghyup LEE ,  Hoyeong LIM

IPC: H04M1/02 ,  G06F1/16 ,  G09G3/20

Abstract: An electronic device is provided. The electronic device includes a housing comprising a front plate facing a first direction, a rear plate facing a second direction opposite to the first direction, and a side member configured to enclose a space between the front plate and the rear plate, a display panel having a first surface viewed through the front plate, a cover panel coupled to a second surface of the display panel and positioned at an inner area of the display panel, the cover panel comprising a hole formed adjacent to a first edge of the display panel, and a sensor comprising a light receiving portion positioned to correspond to a position of the hole of the cover panel, and a light emitting portion positioned at an outer area of the display panel.

公开(公告)号：US20200182688A1

公开(公告)日：2020-06-11

申请号：US16708742

申请日：2019-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeonggyu JO ,  Hyeongsoon PARK

IPC: G01J1/04 ,  G02B3/08

Abstract: An electronic device is disclosed herein, including: a substrate, an optical sensor device including at least one light-emitting element and a light-receiving element, the optical sensor device mounted on the substrate, and an injection-molded lens coupled to the substrate and covering the optical sensor device, wherein the injection-molded lens is spaced apart from the optical sensor device by a set distance, wherein patterns are integrally formed in at least a portion of the injection-molded lens, the patterns affecting transmission of light of at least one wavelength band to improve an optical efficiency of the transmitted light.

公开(公告)号：US20190391702A1

公开(公告)日：2019-12-26

申请号：US16448361

申请日：2019-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeonggyu JO ,  Hyeongsoon PARK ,  Bokyung SIM

IPC: G06F3/042 ,  G02F1/1333 ,  G02F1/1335 ,  G06F3/041 ,  G06K9/00

Abstract: According to an embodiment, an electronic device, comprises a transparent member, an optical sensor disposed under the transparent member and including a light transmitter configured to emit light of a designated wavelength band and a light receiver configured to obtain light of the designated wavelength band emitted from the light transmitter and reflected by an external object adjacent to the transparent member, a first optical filter disposed between the transparent member and the optical sensor, having a first transmittance for light of the designated wavelength band, and configured to reflect light outside the designated wavelength band, and a second optical filter disposed between the transparent member and the first optical filter, having a second transmittance less than the first transmittance for light of the designated wavelength band, and configured to absorb at least a portion of the light reflected by the first optical filter.