公开(公告)号：US20190113387A1

公开(公告)日：2019-04-18

申请号：US16211516

申请日：2018-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung LEE ,  Minho PARK ,  Donghyun LEE ,  Daehyeong LIM ,  Keumsun CHOE ,  Jongmin CHOI ,  Changryong HEO

IPC: G01J3/42 ,  G01J3/10

CPC classification number: G01J3/42 ,  G01J3/0224 ,  G01J3/0232 ,  G01J3/0256 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/10 ,  G01J3/28 ,  G01J2003/2866

Abstract: According to various embodiments of the present invention, an electronic device can comprise: a light-emitting module for emitting light; a reflection module for reflecting the light emitted from the light-emitting module; a spectrometric module; and a light receiving module for receiving at least one wavelength band among a plurality of wavelength bands dispersed by the spectrometric module.

公开(公告)号：US20250070569A1

公开(公告)日：2025-02-27

申请号：US18943318

申请日：2024-11-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaesung LEE ,  Donghyeon KIM ,  Sanghyeok KIM ,  Taehyun WOO ,  Seungho LEE

IPC: H02J7/00

Abstract: An electronic device and a charging device connected to the electronic device are provided. The electronic device includes a plurality of units, wherein each of the plurality of units includes a battery, a processor, a communication module configured to establish a connection for communication with a user terminal, and a memory electrically connected to the processor and configured to store instructions executable by the processor, wherein, when the instructions are executed, the processor is configured to share state information of the battery with another unit, determine a unit to perform a preset operation mode among the plurality of units based on the state information of the battery, and control the determined unit to perform the operation mode.

公开(公告)号：US20240071300A1

公开(公告)日：2024-02-29

申请号：US18499654

申请日：2023-11-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung LEE ,  Jungbae BAE ,  Joongyu LEE ,  Taewoong LEE ,  Kyungtae KIM ,  Kwangtai KIM ,  Donghyun YEOM

IPC: G09G3/3208 ,  H10K59/38

CPC classification number: G09G3/3208 ,  H10K59/38 ,  G09G2320/0242 ,  G09G2320/041 ,  G09G2320/0673 ,  G09G2360/144 ,  G09G2360/16

Abstract: An electronic device is provided. The electronic device includes a display, at least one optical sensor, a display driver, at least one processor, and a memory. The display includes a plurality of pixels, and a plurality of color filters disposed on top of the plurality of pixels. The at least one optical sensor may generate an ultraviolet light exposure value in accordance with the exposure of the plurality of color filters to ultraviolet light. The display driver may control the driving of the display. The at least one processor may control the driving of the display driver. The memory may be operatively connected to the at least one processor. The memory may store instructions which, when executed, allow the at least one processor to calculate a radiation amount based on the value of exposure to ultraviolet rays and exposure time, and compensate color deviation of the plurality of pixels in accordance with deterioration of the plurality of color filters based on the radiation amount.

公开(公告)号：US20230272280A1

公开(公告)日：2023-08-31

申请号：US18098847

申请日：2023-01-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changjun PARK ,  Jaesung LEE ,  Junghun LIM ,  Jungmin OH ,  Sangwon BAE ,  Hyosan LEE

IPC: C09K13/10 ,  H01L21/306 ,  H10B12/00 ,  C09K13/08

CPC classification number: C09K13/10 ,  C09K13/08 ,  H01L21/30604 ,  H10B12/05 ,  H10B12/30

Abstract: An etchant composition for etching a silicon germanium film includes, based on a total weight of the etchant composition, about 5 wt% to about 14 wt% of an oxidant, about 0.01 wt% to about 5 wt% of a fluorine compound, about 0.01 wt% to about 5 wt% of an amine compound, about 0.01 wt% to about 1 wt% of an alcohol compound having a hydrophilic head and a hydrophobic tail, about 60 wt% to about 90 wt% of an organic solvent, and a balance of water. A method of manufacturing an integrated circuit device includes: forming, on a substrate, a structure in which a plurality of silicon films and a plurality of silicon germanium films are alternately stacked; and selectively removing the plurality of silicon germanium films by using the etchant composition.

公开(公告)号：US20230272278A1

公开(公告)日：2023-08-31

申请号：US18081899

申请日：2022-12-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changjun PARK ,  Jaesung LEE ,  Junghun LIM ,  Mihyun PARK ,  Sangwon BAE ,  Jungmin OH ,  Hyosan LEE

IPC: C09K13/06 ,  H01L21/3213 ,  H01L21/768 ,  H01L21/3205

CPC classification number: C09K13/06 ,  H01L21/32134 ,  H01L21/76883 ,  H01L21/32051

Abstract: An etching composition for etching a molybdenum film, the etching composition includes about 0.1 wt % to about 5 wt % of an oxidant; about 10 wt % to about 40 wt % of a chelate agent, the chelate agent including a mineral acid; about 0.01 wt % to about 3 wt % of a corrosion inhibitor, the corrosion inhibitor including an ammonium salt, an amine compound, or a combination thereof; and an organic solvent, all wt % being based on a total weight of the etching composition.

公开(公告)号：US20230260439A1

公开(公告)日：2023-08-17

申请号：US18303248

申请日：2023-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung LEE ,  Seungyeop CHOI ,  Kyungtae KIM ,  Kwangtai KIM ,  Donghyun YEOM

IPC: G09G3/00 ,  G01L5/10 ,  G05B15/02

CPC classification number: G09G3/035 ,  G01L5/10 ,  G05B15/02

Abstract: An electronic device is provided. The electronic device includes a stretchable display, an optical sensor disposed under or in the stretchable display, a tensile information detection sensor for detecting tensile information of the stretchable display, and at least one processor operatively coupled to the stretchable display, the optical sensor, and the tensile information detection sensor, wherein the at least one processor is configured to identify the tensile information of the stretchable display through the tensile information detection sensor, and identify or adjust, based on the tensile information, a value of an operation parameter of at least one of the optical sensor or the stretchable display, and the at least one of the optical sensor or the stretchable display may be configured to operate based on the identified or adjusted value of the operation parameter.

公开(公告)号：US20230136336A1

公开(公告)日：2023-05-04

申请号：US17432804

申请日：2021-08-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaehee KWAK ,  Jaesung LEE ,  Seyong KWON ,  Youngjin YOON ,  Kyungmin LIM ,  Kangwon JEON ,  Bora JIN

IPC: G02F1/1335 ,  G02F1/13357

Abstract: A stacked display apparatus and a method of operating the same are provided. The stacked display apparatus includes a first display panel in a form of a first aperture shape, and a second display panel in a form of a second aperture shape that is different from the first aperture shape, the second display panel being stacked on the first display panel, and a ratio of a first maximum spatial frequency of the first aperture shape and a second maximum spatial frequency of the second aperture shape is outside a predetermined range.

公开(公告)号：US20220366832A1

公开(公告)日：2022-11-17

申请号：US17878358

申请日：2022-08-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongkon BAE ,  Jaesung LEE ,  Taewoong LEE ,  Donghwy KIM

IPC: G09G3/20 ,  G06V40/13

Abstract: An operation method and an electronic device supporting the same are provided. The operation method includes receiving, by a display driver integrated circuit (IC), display data from a processor and supplying, by the display driver IC, a second gamma signal set to display a luminance of a second magnitude greater than a first magnitude to a second display area having a second pixel arrangement density lower than a first pixel arrangement density, while supplying a first gamma signal set to display a luminance of the first magnitude to a first display area disposed at the first pixel arrangement density in a display panel.

公开(公告)号：US20180271431A1

公开(公告)日：2018-09-27

申请号：US15927154

申请日：2018-03-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaesung LEE ,  Jinhee WON ,  Daehyeong LIM ,  Dongwook KIM ,  Jongmin CHOI ,  Minho PARK ,  Intaek OH ,  Donghyun LEE ,  Taeho KIM ,  Seungeun LEE

IPC: A61B5/00 ,  G06K9/62 ,  G06T7/00

CPC classification number: A61B5/443 ,  A61B5/02416 ,  A61B5/1032 ,  A61B5/442 ,  A61B5/444 ,  A61B5/445 ,  A61B5/6844 ,  A61B5/6898 ,  A61B5/743 ,  A61B2560/0233 ,  A61B2560/0462 ,  A61B2562/043 ,  G06K9/6215 ,  G06T7/0012 ,  G06T2207/30076

Abstract: An electronic device and method are disclosed herein. The electronic device includes a sensor and a processor. The processor implements the method, including measuring infrared light corresponding to a user using the sensor, and detecting biometric information of the user if the infrared information satisfies a predetermined condition.

公开(公告)号：US20180094974A1

公开(公告)日：2018-04-05

申请号：US15701794

申请日：2017-09-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Hee WON ,  Jaesung LEE ,  Jongmin CHOI ,  Taeho KIM ,  Jeong-Min PARK

IPC: G01J3/02 ,  G01B11/14 ,  A61B5/00

Abstract: Disclosed is an electronic device includes a housing, a display within the housing, and exposed through a surface of the housing, a light emitting unit and a light receiving unit within the housing, and a processor electrically coupled with the display, the light emitting unit and the light receiving unit. The light emitting unit includes at least one light source for outputting light of at least one wavelength band. The light receiving unit includes at least one region for receiving the light of the at least one wavelength band. The processor is configured to control a function of the light emitting unit and/or the light receiving unit based on at least one mode. Other embodiments are disclosed.