公开(公告)号：US10903252B2

公开(公告)日：2021-01-26

申请号：US15922103

申请日：2018-03-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongchul Kim

IPC: H01L27/142 ,  H01L27/146 ,  H01L31/18 ,  H01L31/0463 ,  H01L51/42

Abstract: A photoelectric conversion device including a perovskite compound, a method of manufacturing the same and an imaging device including the same.

公开(公告)号：US10222486B2

公开(公告)日：2019-03-05

申请号：US15174029

申请日：2016-06-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongchul Kim ,  Taegon Kim ,  Sangeui Lee

IPC: C09K11/61 ,  G01T1/20

Abstract: Provided are a radiation detector and a radiographic apparatus including the same. The radiation detector may have high quantum efficiency due to use of a plurality of nano-waveguides that extend from an incident end thereof to an exit end thereof and are configured to generate scintillation as radiation rays penetrate therethrough or a photoconductor.

公开(公告)号：US10210998B2

公开(公告)日：2019-02-19

申请号：US15449100

申请日：2017-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongchul Kim

IPC: H01G9/20 ,  H01L51/42 ,  H01L27/30 ,  H01L51/00

Abstract: Example embodiments relate to a photoelectric conversion device, and to an imaging device including the photoelectric conversion device.

公开(公告)号：US09736398B2

公开(公告)日：2017-08-15

申请号：US14685006

申请日：2015-04-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young Kim ,  Yongchul Kim ,  Jaechul Park ,  Kangho Lee

IPC: G01J1/42 ,  H04N5/32 ,  H04N5/359 ,  G01T1/16 ,  H04N5/378 ,  G01T1/17

CPC classification number: H04N5/32 ,  G01T1/16 ,  G01T1/17 ,  H04N5/359 ,  H04N5/378

Abstract: Provided are methods of detecting X-rays, a photographing methods using the X-ray detecting method and/or an X-ray detector using the methods. For example, one method of detecting X-rays includes radiating a first X-ray, removing, by a first X-ray detection unit, a first electric charge generated by the radiated first X-ray, and outputting, by a second X-ray detection unit adjacent to the first X-ray detection unit, a voltage corresponding to the first X-ray.

公开(公告)号：US11416974B2

公开(公告)日：2022-08-16

申请号：US17036196

申请日：2020-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chansik Park ,  Chanyul Park ,  Yongchul Kim ,  Jeehong Kim ,  Hyungsuk Kim ,  Wonjun Roh ,  Jungik Seo ,  Hyuntaek Lee ,  Jaehun Cho ,  Donghyun Yeom ,  Jungeun Lee

IPC: H04N5/228 ,  G06T5/00 ,  H04N5/232 ,  G06T5/50

Abstract: An electronic device comprises a camera; a memory configured to store a plurality of tone mapping information sets, each of the tone mapping information sets comprising image information of an image frame and tone mapping information of the image frame; and a processor, wherein the processor is configured to: select a tone mapping information set based on user input; acquire a first image frame captured through the camera; obtain a first feature of the first image frame by analyzing the first image frame; identify a second feature of second image frame corresponding to the selected tone mapping information set, based on image information of the second image frame; compare the first feature and the second feature; based on the comparison result, apply tone mapping to the first image frame using tone mapping information of the second image frame; and store image data of the first image frame, in the memory.

公开(公告)号：US12207554B2

公开(公告)日：2025-01-21

申请号：US17570902

申请日：2022-01-07

Applicant: Samsung Electronics Co., Ltd. ,  Imperial College Innovations Limited

Inventor： Yongchul Kim ,  Aron Walsh

IPC: H10N10/854 ,  H10N10/13

Abstract: Provided are a thermoelectric material, and a thermoelectric element and a thermoelectric module, each including the thermoelectric material. The thermoelectric material, according to some embodiments includes an n-doped metal halide compound having a zero-dimensional (0D) electronic system. The thermoelectric material has a significantly low electrical thermal conductivity and improved electron conductivity and thus may enhance thermoelectrical performance.

公开(公告)号：US11728353B2

公开(公告)日：2023-08-15

申请号：US17128416

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yongchul Kim

IPC: H01L27/142 ,  H01L31/0463 ,  H01L31/18 ,  H01L27/146 ,  H10K30/20

CPC classification number: H01L27/142 ,  H01L27/14685 ,  H01L31/0463 ,  H01L31/18 ,  H10K30/211 ,  Y02E10/549

Abstract: A photoelectric conversion device including a perovskite compound, a method of manufacturing the same and an imaging device including the same.

公开(公告)号：US11669944B2

公开(公告)日：2023-06-06

申请号：US17106973

申请日：2020-11-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chansik Park ,  Yongchul Kim ,  Jungik Seo ,  Jaehun Cho ,  Hyunsoo Kim ,  Donghyun Yeom

IPC: G06T5/00 ,  G06T5/50 ,  H04N9/73 ,  H04N9/64

CPC classification number: G06T5/009 ,  G06T5/50 ,  H04N9/646 ,  H04N9/73 ,  G06T2207/20208

Abstract: An apparatus and method for editing an image including dynamic tone metadata in an electronic device are provided. The electronic device includes a display, and at least one processor operatively connected to the display, wherein the at least one processor may be configured to generate a third image to be inserted between a first image and a second image continuous with the first image among a plurality of images belonging to video content, generate dynamic tone metadata of the third image based on dynamic tone metadata of the first image and the second image, and update the video content by adding the third image and the dynamic tone metadata of the third image.

公开(公告)号：US09396901B2

公开(公告)日：2016-07-19

申请号：US14474213

申请日：2014-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Donggu Lee ,  Shanghyeun Park ,  Yongchul Kim ,  Ilhwan Kim ,  Taewon Jeong

IPC: H01J1/308 ,  H01J9/02 ,  H01J1/304

CPC classification number: H01J9/025 ,  H01J1/3046 ,  H01J2201/30423 ,  H01J2201/30461

Abstract: A field emission device may comprise: an emitter comprising a cathode electrode and an electron emission source supported by the cathode electrode; an insulating spacer around the emitter, the insulating spacer forming an opening that is a path of electrons emitted from the electron emission source; and/or a gate electrode around the opening. The electron emission source may comprise a plurality of graphene thin films vertically supported in the cathode electrode toward the opening.

Abstract translation: 场发射器件可以包括：发射器，包括阴极电极和由阴极电极支撑的电子发射源; 围绕发射极的绝缘间隔物，绝缘间隔物形成作为从电子发射源发射的电子的路径的开口; 和/或围绕开口的栅电极。 电子发射源可以包括在阴极中朝向开口垂直支撑的多个石墨烯薄膜。

公开(公告)号：US20150326802A1

公开(公告)日：2015-11-12

申请号：US14685006

申请日：2015-04-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young KIM ,  Yongchul Kim ,  Jaechul Park ,  Kangho Lee

IPC: H04N5/359 ,  H04N5/32 ,  H04N5/378 ,  G01T1/16

CPC classification number: H04N5/32 ,  G01T1/16 ,  G01T1/17 ,  H04N5/359 ,  H04N5/378

Abstract: Provided are methods of detecting X-rays, a photographing methods using the X-ray detecting method and/or an X-ray detector using the methods. For example, one method of detecting X-rays includes radiating a first X-ray, removing, by a first X-ray detection unit, a first electric charge generated by the radiated first X-ray, and outputting, by a second X-ray detection unit adjacent to the first X-ray detection unit, a voltage corresponding to the first X-ray.

Abstract translation: 提供了检测X射线的方法，使用X射线检测方法的拍摄方法和/或使用该方法的X射线检测器。 例如，检测X射线的一种方法包括照射第一X射线，由第一X射线检测单元除去由辐射的第一X射线产生的第一电荷，并且通过第二X射线 与第一X射线检测单元相邻的X射线检测单元，对应于第一X射线的电压。