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公开(公告)号：US11617071B2
公开(公告)日：2023-03-28
申请号：US17074886
申请日：2020-10-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mijo Kang , Jongjin Ko , Yongwook Kim , Kyungah Chang , Sangjin Jeong
Abstract: An electronic apparatus is provided. The electronic apparatus includes a first communication interface, a second communication interface, and a processor configured to control the first communication interface to connect to a Bluetooth™ low energy (BLE) network, and based on receiving a wireless fidelity (Wi-Fi) signal from an access point (AP) apparatus through the second communication interface, identify a strength of the received Wi-Fi signal, transmit information on the strength of the received Wi-Fi signal to the AP apparatus through the second communication interface, and based on receiving response information corresponding to the information transmitted from the AP apparatus through the second communication interface, identify whether the electronic apparatus is a main apparatus among a plurality of electronic apparatuses connected to the BLE network based on the received response information, and maintain Wi-Fi communication through the second communication interface or release the Wi-Fi communication based on the identification result.
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公开(公告)号：US11226447B2
公开(公告)日：2022-01-18
申请号：US16297051
申请日：2019-03-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tae Hyung Kim , Eun Joo Jang , Shin Ae Jun , Hyun A Kang , Yongwook Kim , Na Youn Won , Hyo Sook Jang
IPC: G02F1/13357 , G02F1/1335 , F21V8/00
Abstract: A light source includes a light emitting element which emits light, and a light conversion layer which converts the light emitted from the light emitting element into white light and emits the white light, where the light conversion layer includes a resin and a quantum dot material mixed with the resin, and a red apex of a color region of the white light is positioned in a region of 0.65
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公开(公告)号：US11144791B2
公开(公告)日：2021-10-12
申请号：US16445710
申请日：2019-06-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Yongju Yu , Yongwook Kim , Dongkyu Lee , Kiyoung Kwon , Jimin Kim , Chulkwi Kim
IPC: G06K9/62 , G06T7/60 , G06F16/51 , G06F16/583 , G06F21/62 , G08B13/196 , G08B25/00
Abstract: An electronic apparatus for recognizing a user and a method therefor are provided. The electronic apparatus includes a communication interface, a dynamic vision sensor (DVS), a memory including a database in which one or more images are stored, and at least one processor. The at least one processor is configured to generate an image, in which a shape of an object is included, based on an event detected through the DVS, control the memory to store a plurality of images generated under a specified condition, in the database, identify shapes of the user included in each of the plurality of images stored in the database, and generate shape information for recognizing the user based on the identified shapes. The plurality of images may include a shape of a user.
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公开(公告)号：US11011672B2
公开(公告)日：2021-05-18
申请号：US16786004
申请日：2020-02-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Garam Park , Tae Hyung Kim , Eun Joo Jang , Hyo Sook Jang , Shin Ae Jun , Yongwook Kim , Taekhoon Kim , Jihyun Min , Yuho Won
IPC: H01L33/04 , C09K11/02 , C09K11/61 , C09K11/70 , C09K11/88 , H01L33/24 , H01L33/28 , H01L33/30 , H01L33/32 , H01L33/34
Abstract: A quantum dot includes a core-shell structure including a core including a first semiconductor nanocrystal and a shell disposed on the core, and including a material at least two different halogens, and the quantum dot does not include cadmium.
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公开(公告)号：US10228584B2
公开(公告)日：2019-03-12
申请号：US14860378
申请日：2015-09-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tae Hyung Kim , Eun Joo Jang , Shin Ae Jun , Hyun A Kang , Yongwook Kim , Na Youn Won , Hyo Sook Jang
IPC: F21V8/00 , F21V9/30 , G02F1/1335 , G02F1/13357
Abstract: A light source includes a light emitting element which emits light, and a light conversion layer which converts the light emitted from the light emitting element into white light and emits the white light, where the light conversion layer includes a resin and a quantum dot material mixed with the resin, and a red apex of a color region of the white light is positioned in a region of 0.65
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Patent Agency Ranking
公开(公告)号：US10074770B2
公开(公告)日：2018-09-11
申请号：US15386512
申请日：2016-12-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Garam Park , Tae Hyung Kim , Eun Joo Jang , Hyo Sook Jang , Shin Ae Jun , Yongwook Kim , Taekhoon Kim , Jihyun Min , Yuho Won
IPC: H01L29/06 , H01L33/04 , H01L33/24 , H01L33/28 , H01L33/30 , H01L33/32 , H01L33/34 , C09K11/02 , C09K11/61 , C09K11/70 , C09K11/88
CPC classification number: H01L33/04 , C09K11/025 , C09K11/615 , C09K11/70 , C09K11/883 , H01L33/24 , H01L33/28 , H01L33/30 , H01L33/32 , H01L33/34
Abstract: A quantum dot includes a core-shell structure including a core including a first semiconductor nanocrystal and a shell disposed on the core, and including a material at least two different halogens, and the quantum dot does not include cadmium.
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公开(公告)号：US12215266B2
公开(公告)日：2025-02-04
申请号：US18354182
申请日：2023-07-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunki Kim , Shin Ae Jun , Eun Joo Jang , Yongwook Kim , Tae Gon Kim , Yuho Won , Taekhoon Kim , Hyo Sook Jang
IPC: C09K11/88 , C09K11/02 , C09K11/56 , C09K11/61 , C09K11/70 , C09K11/72 , H01L29/06 , H01L29/22 , H01L33/50 , B82Y20/00 , B82Y30/00 , B82Y40/00
Abstract: A nanocrystal particle including at least one semiconductor material and at least one halogen element, the nanocrystal particle including: a core comprising a first semiconductor nanocrystal; and a shell surrounding the core and comprising a crystalline or amorphous material, wherein the halogen element is present as being doped therein or as a metal halide.
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公开(公告)号：US11827828B2
公开(公告)日：2023-11-28
申请号：US18059075
申请日：2022-11-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Garam Park , Eun Joo Jang , Yongwook Kim , Jihyun Min , Hyo Sook Jang , Shin Ae Jun , Taekhoon Kim , Yuho Won
CPC classification number: C09K11/883 , C09K11/70 , B82Y20/00 , Y10S977/774 , Y10S977/95
Abstract: A semiconductor nanocrystal particle including: a core including a first semiconductor material; and a shell disposed on the core, wherein the shell includes a second semiconductor material, wherein the shell is free of cadmium, wherein the shell has at least two branches and at least one valley portion connecting the at least two branches, and wherein the first semiconductor material is different from the second semiconductor material.
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公开(公告)号：US11746290B2
公开(公告)日：2023-09-05
申请号：US15830134
申请日：2017-12-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunki Kim , Shin Ae Jun , Eun Joo Jang , Yongwook Kim , Tae Gon Kim , Yuho Won , Taekhoon Kim , Hyo Sook Jang
IPC: C09K11/61 , C09K11/72 , C09K11/70 , C09K11/56 , C09K11/62 , C09K11/88 , H01L33/50 , H01L29/06 , H01L29/22 , C09K11/02 , B82Y40/00 , B82Y20/00 , B82Y30/00
CPC classification number: C09K11/883 , C09K11/025 , C09K11/565 , C09K11/61 , C09K11/612 , C09K11/70 , C09K11/705 , C09K11/72 , C09K11/722 , C09K11/88 , H01L29/0665 , H01L29/22 , B82Y20/00 , B82Y30/00 , B82Y40/00 , H01L33/502 , Y10S977/774 , Y10S977/818 , Y10S977/824 , Y10S977/825 , Y10S977/892 , Y10S977/896 , Y10S977/95
Abstract: A nanocrystal particle including at least one semiconductor material and at least one halogen element, the nanocrystal particle including: a core comprising a first semiconductor nanocrystal; and a shell surrounding the core and comprising a crystalline or amorphous material, wherein the halogen element is present as being doped therein or as a metal halide.
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公开(公告)号：US10948770B2
公开(公告)日：2021-03-16
申请号：US15238127
申请日：2016-08-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Tae Hyung Kim , Eun Joo Jang , Hyun A Kang , Yongwook Kim , Jihyun Min , Jeong Hee Lee , Shin Ae Jun , Oul Cho
IPC: G02F1/1335 , G02F1/13357 , F21V8/00 , H01L33/50 , B82Y20/00 , B82Y30/00
Abstract: A light source includes a light emitting element and a light conversion layer configured to convert light emitted from the light emitting element into white light; wherein the light conversion layer includes a matrix resin and a quantum dot, wherein the white light includes a red light component, a green light component, and a blue light component each having a color purity configured to display a color gamut having a concordance rate of greater than or equal to about 99.0% with an Adobe RGB color gamut of a display device, and wherein the green light component has a peak wavelength of about 525 nanometers to about 528 nanometers and a full width at half maximum of less than or equal to about 40 nanometers, and a red light component having a peak wavelength of about 625 nanometers to about 645 nanometers.
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