公开(公告)号：US12009458B2

公开(公告)日：2024-06-11

申请号：US16973118

申请日：2018-12-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sungki Kim ,  Jeongroh Lee ,  Hyunjun Jung

IPC: H01L33/44 ,  H01L33/00 ,  H01L33/56 ,  H01L33/58

CPC classification number: H01L33/44 ,  H01L33/005 ,  H01L33/56 ,  H01L33/58 ,  H01L2933/0025 ,  H01L2933/0091

Abstract: Disclosed is a display panel. The display panel comprises: a light-emitting device; a first protection layer disposed on the light-emitting device and having an anti-glare-treated surface; a second protection layer disposed on the first protection layer and having a surface having been subjected to at least one of an anti-glare treating and an anti-reflection treating; and a transparent layer containing a transparent material that allows visible lights to penetrate there through and absorbs or reflects ultraviolet rays and infrared rays.

公开(公告)号：US11779254B2

公开(公告)日：2023-10-10

申请号：US16950201

申请日：2020-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjun Jung ,  Gunwoo Jin

IPC: A61B5/318 ,  G06F1/16 ,  A61B5/00 ,  H03F3/45 ,  G16H40/67

CPC classification number: A61B5/318 ,  A61B5/681 ,  A61B5/7225 ,  G06F1/163 ,  G16H40/67 ,  H03F3/45

Abstract: A wearable electronic device is provided. The electronic device includes a plurality of electrodes configured to measure a biometric signal, an offset correction circuit, at least one processor operatively connected with the plurality of electrodes and the offset correction circuit, and a memory operatively connected with the at least one processor, wherein the memory stores instructions executed to enable the at least one processor to measure an offset between voltages via at least two electrodes among the plurality of electrodes and correct the offset via the offset correction circuit to allow the measured offset to fall within a threshold range.

公开(公告)号：US12260672B1

公开(公告)日：2025-03-25

申请号：US18965589

申请日：2024-12-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjun Jung ,  Hyoujoo Kwon ,  Hyuncheol Park ,  Soohan Yoo ,  Seungwon Lee ,  Seongwook Jo

IPC: G06V40/13 ,  G06F1/16 ,  H05K1/18

Abstract: A ring-type wearable electronic device is provided. The ring-type wearable electronic device includes a ring-shape housing including a first housing portion and a second housing portion coupled to the first housing portion, wherein the second housing portion is configured to contact a finger of a user wearing the ring-type wearable electronic device, a first light source including a plurality of light emitters disposed in the ring-shape housing, and configured to emit light of red wavelength and infrared wavelength bands towards the finger, a first sensor disposed in the ring-shape housing, and configured to receive light emitted by the first light source, a second sensor disposed in the ring-shape housing, and configured to receive light emitted by the first light source, wherein the first sensor is positioned farther from the first light source than the second sensor is positioned from the first light source, a flexible printed circuit board (FPCB) disposed in the ring-shape housing, wherein the first light source, the first sensor, and the second sensor are disposed on the FPCB at least partially bent corresponding to the ring-shape housing, at least one processor including a processing circuitry, and memory storing instructions, wherein the instructions, when executed by the at least one processor individually or collectively, cause the ring-type wearable electronic device to: emit, by the first light source at a first time, first light of red wavelength and infrared wavelength bands, the first light being configured to reach the first sensor through the finger, based on the first light emitted by the first light source at the first time, obtain first information corresponding to part of the first light that is received by the first sensor via the finger, emit, by the first light source at a second time different from the first time, second light of red wavelength and infrared wavelength bands, the second light being configured to reach the second sensor through the finger, based on the second light emitted by the first light source at the second time, obtain second information corresponding to part of the second light that is received by the second sensor via the finger, and acquire an oxygen saturation information of the user based on at least one of the first information or the second information.

公开(公告)号：US11980479B2

公开(公告)日：2024-05-14

申请号：US16952168

申请日：2020-11-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjun Jung

IPC: A61B5/00 ,  A61B5/24 ,  A61B5/024 ,  A61B5/318

CPC classification number: A61B5/6843 ,  A61B5/24 ,  A61B5/681 ,  A61B5/742 ,  A61B5/7475 ,  A61B5/02416 ,  A61B5/318

Abstract: According to an embodiment, a wearable electronic device may include at least two electrodes for measuring a biometric signal, a living body contact detecting unit configured to apply a voltage to at least one electrode contacting a living body among the at least two electrodes and output information indicating an operation state for biometric signal measurement of the wearable electronic device based on a voltage output from the at least one electrode, and a processor configured to determine the operation state for biometric signal measurement of the wearable electronic device, based on the information received from the living body contact detecting unit. Various other embodiments may be provided.

公开(公告)号：US12274540B2

公开(公告)日：2025-04-15

申请号：US18172023

申请日：2023-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeehoon Lee ,  Shinhee Cho ,  Suho Lee ,  Hyunjun Jung

IPC: A61B5/0533 ,  A61B5/00 ,  A61B5/25

Abstract: An electronic device is provided. The electronic device includes a housing including a portion of a conductive portion, a display visually exposed to an outside through a portion of the housing, a communication circuit electrically connected to the conductive portion, a sensor electrically connected to the conductive portion, a first blocking circuit connected between the conductive portion and the communication circuit and configured to block a signal in a first frequency range, a second blocking circuit connected between the conductive portion and the sensor to block a signal in a second frequency range, and a processor operatively connected to the display, the communication circuit and the sensor, wherein the conductive portion is configured to operate as an antenna of the communication circuit and a biometric electrode of the sensor.

公开(公告)号：US11666275B2

公开(公告)日：2023-06-06

申请号：US16889309

申请日：2020-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Injo Jeong ,  Seongwook Jo ,  Hyunguk Yoo ,  Younghyun Kim ,  Suho Lee ,  Jeahyuck Lee ,  Jeehoon Lee ,  Hyunjun Jung ,  Shinhee Cho

IPC: A61B5/00 ,  A61B5/024 ,  A61B5/259

CPC classification number: A61B5/681 ,  A61B5/02416 ,  A61B5/259 ,  A61B5/742 ,  A61B2560/04 ,  A61B2562/166

Abstract: An electronic device is provided. The electronic device includes a housing including a first surface facing a first direction, a second surface facing a second direction opposite to the first surface, and a third surface connecting the first surface and the second surface to form a space in the housing, a display viewable in the first direction through the first surface of the housing, a printed circuit board (PCB) disposed in the space, a glass covering at least a part of the second surface of the housing and including a fourth surface facing the first direction and a fifth surface facing the second direction, a high-hardness member disposed on the fifth surface, a first conductive member disposed between the high-hardness member and the glass, and a second conductive member disposed on the fourth surface and electrically connected to the PCB.