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61.发明申请公开(公告)号：US20190204673A1
公开(公告)日：2019-07-04
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: G02F1/1335 , F21V9/30 , F21V8/00 , G02F1/13357
CPC classification number: G02F1/133514 , F21V9/30 , G02B6/0026 , G02B6/0046 , G02B6/0051 , G02B6/0073 , G02F1/1336 , G02F1/133603 , G02F2001/133614 , H01L2224/48091 , H01L2924/00014
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：US20170336674A1
公开(公告)日：2017-11-23
申请号：US15670399
申请日：2017-08-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun A KANG , Eun Joo JANG , Hyo Sook JANG , Shin Ae JUN
IPC: G02F1/1335 , C09D123/08 , C09K11/88 , C09K11/56 , C09K11/70 , C08K9/08 , C09K11/02
Abstract: A backlight unit for a liquid crystal display device, the backlight unit including: an light emitting diode (“LED”) light source; a light conversion layer disposed separate from the LED light source to convert light emitted from the LED light source to white light and to provide the white light to the liquid crystal panel; and a light guide panel disposed between the LED light source and the light conversion layer, wherein the light conversion layer includes a semiconductor nanocrystal and a polymer matrix, and wherein the polymer matrix includes a first polymerized polymer of a first monomer including at least to two thiol (—SH) groups, each located at a terminal end of the first monomer, and a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer.
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63.发明申请公开(公告)号：US20170306228A1
公开(公告)日：2017-10-26
申请号：US15645107
申请日：2017-07-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyun A KANG , Eun Joo JANG , Young Hwan KIM , Shin Ae JUN , Hyo Sook JANG
IPC: C09K11/88 , C08G75/045 , C08L81/02 , C09K11/70 , H01L33/56 , H01L33/50 , C09K11/02 , B82Y30/00 , B82Y20/00
CPC classification number: C09K11/883 , B82Y20/00 , B82Y30/00 , C08G75/045 , C08G75/12 , C08L81/02 , C09K11/02 , C09K11/703 , H01L33/501 , H01L33/502 , H01L33/56 , H01L2933/0033 , H01L2933/0041 , H01L2933/005
Abstract: A composition comprising: a first monomer comprising at least three thiol groups, each located at a terminal end of the first monomer, wherein the first monomer is represented by the following Chemical Formula 1-1: a second monomer comprising at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer, wherein the second monomer is represented by the following Chemical Formula 2: wherein in Chemical Formulae 1 and 2 groups R2, Ra to Rd, Ya to Yd, L1′ and L2, X and variables k3 and k4 are the same as described in the specification, and a first light emitting particle, wherein the first light emitting particle consists of a semiconductor nanocrystal comprising a Group II-VI compound, a Group III-V compound, a Group IV-VI compound, or a combination thereof, wherein the first light emitting particle has a core/shell structure having a first semiconductor nanocrystal being surrounded by a second semiconductor nanocrystal, and the first semiconductor nanocrystal being different from the second semiconductor nanocrystal.
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公开(公告)号：US20170088775A1
公开(公告)日：2017-03-30
申请号：US15251643
申请日：2016-08-30
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 , B82Y20/00 , C09K11/02 , C09K11/70 , 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：US20150218442A1
公开(公告)日：2015-08-06
申请号：US14613659
申请日：2015-02-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Shin Ae JUN , Yuho WON , Hyo Sook JANG , Eun Joo JANG
IPC: C09K11/02
CPC classification number: C09K11/025 , B82Y20/00 , B82Y40/00 , C09K11/70 , Y02E10/52 , Y10S977/773 , Y10S977/892 , Y10S977/95
Abstract: A nanocrystal particle including: a semiconductor material; boron and optionally fluorine, wherein the particle has an organic ligand bound to a surface thereof, the boron is present as being doped in the particle or as a metal boride and the fluorine is present as being doped in the particle or as a metal fluoride.
Abstract translation: 一种纳米晶体颗粒，包括：半导体材料; 硼和任选的氟，其中所述颗粒具有与其表面结合的有机配体，所述硼作为掺杂在所述颗粒中或作为金属硼化物存在，并且所述氟作为掺杂在所述颗粒中或作为金属氟化物存在。
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Patent Agency Ranking
公开(公告)号：US20150083969A1
公开(公告)日：2015-03-26
申请号：US14494673
申请日：2014-09-24
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
CPC classification number: C09K11/883 , B82Y20/00 , B82Y40/00 , C09K11/025 , C09K11/565 , C09K11/61 , C09K11/612 , C09K11/70 , C09K11/705 , C09K11/88 , Y10S977/774 , Y10S977/892 , 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
Abstract translation: 包括至少一种半导体材料和至少一种卤素元素的纳米晶体颗粒，所述纳米晶体颗粒包括：包含第一半导体纳米晶体的芯; 以及围绕所述芯并且包含结晶或非晶材料的壳，其中所述卤素元素作为掺杂在其中或作为金属卤化物存在
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67.发明公开公开(公告)号：US20240250220A1
公开(公告)日：2024-07-25
申请号：US18599710
申请日：2024-03-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Yuho WON , Jihyun MIN , Eun Joo JANG , Hyo Sook JANG
IPC: H01L33/50 , B82Y20/00 , B82Y40/00 , C09K11/02 , C09K11/70 , C09K11/88 , G02F1/1335 , G02F1/13357 , H01L21/02 , H01L31/0232 , H01L31/0384 , H01L31/055 , H01L31/105 , H01L33/06 , H01L33/08
CPC classification number: H01L33/504 , C09K11/02 , C09K11/025 , C09K11/70 , C09K11/883 , H01L21/02601 , H01L31/0232 , H01L31/02322 , H01L31/02325 , H01L31/0384 , H01L31/055 , H01L31/1055 , H01L33/08 , H01L33/50 , H01L33/501 , H01L33/502 , H01L33/505 , H01L33/508 , B82Y20/00 , B82Y40/00 , G02B6/005 , G02B6/0053 , G02B6/0055 , G02B6/0068 , G02B6/0073 , G02F1/133614 , G02F1/133621 , G02F2202/36 , H01L33/06 , Y10S977/774 , Y10S977/818 , Y10S977/824 , Y10S977/892 , Y10S977/896 , Y10S977/95
Abstract: An emissive nanocrystal particle includes a core including a first semiconductor nanocrystal including a Group III-V compound and a shell including a second semiconductor nanocrystal surrounding the core, wherein the emissive nanocrystal particle includes a non-emissive Group I element.
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公开(公告)号：US20230365862A1
公开(公告)日：2023-11-16
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
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 , 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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69.发明公开公开(公告)号：US20230212335A1
公开(公告)日：2023-07-06
申请号：US18150672
申请日：2023-01-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Norihito ISHII , Fumiaki KATO , Masashi TSUJI , Naotoshi SUGANUMA , Takahiro FUJIYAMA , Yusaku KONISHI , Eun Joo JANG , Ha Il KWON , Hyo Sook JANG , Soonmin CHA , Tae Ho KIM , Wonsik YOON , Yuho WON
CPC classification number: C08F26/12 , H10K50/15 , H10K50/17 , H10K85/146
Abstract: As a technology capable of improving the durability of an electroluminescent device, for example, luminescence lifespan, a polymeric compound including a structural unit represented by Chemical Formula 1, or a structural unit represented by Chemical Formula 1 and a structural unit represented by Chemical Formula 2, and an electroluminescent device material or electroluminescent device including the same are provided:
In Chemical Formula 1 and Chemical Formula 2, R11 to R14 are not the same as R41 to R44.-
70.发明公开公开(公告)号：US20230212334A1
公开(公告)日：2023-07-06
申请号：US18150337
申请日：2023-01-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Takahiro FUJIYAMA , Norihito ISHII , Fumiaki KATO , Masashi TSUJI , Naotoshi SUGANUMA , Yusaku KONISHI , Eun Joo JANG , Ha Il KWON , Hyo Sook JANG , Soonmin CHA , Tae Ho KIM , Wonsik YOON , Yuho WON
CPC classification number: C08F26/02 , C08F28/06 , H10K85/111 , H10K85/113 , H10K50/15 , H10K50/17 , H10K2102/331
Abstract: A polymer including a structural unit represented by Chemical Formula 1, an electroluminescence device material including the polymer, an electroluminescence device including the polymer or the electroluminescence device material, and an electronic device including the electroluminescence device are provided:
In Chemical Formula 1, the definition of each substituent is the same as described in the specification.
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