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公开(公告)号：KR101739576B1
公开(公告)日：2017-05-25
申请号：KR1020110111540
申请日：2011-10-28
Applicant: 삼성전자주식회사
CPC classification number: H01L33/56 , C09C3/006 , C09C3/10 , H01L33/501 , H01L33/502 , H01L33/507 , H01L2224/48091 , Y10T428/2989 , Y10T428/2998 , H01L2924/00014
Abstract: 적어도하나의반도체나노결정; 및상기적어도하나의반도체나노결정을둘러싸는고분자를포함하는복합체로서, 상기고분자는상기반도체나노결정과반응할수 있는적어도하나의작용기를가지며, 상기반도체나노결정-고분자미분복합체는약 70 마이크로미터(㎛) 이하의크기와 20 마이크로미터(㎛) 이하의표준편차를가지며, 약 1초과약 10 이하의장경비(aspect ratio)를가지는반도체나노결정-고분자미분(micronized) 복합체를제공한다.
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公开(公告)号：KR1020170023917A
公开(公告)日：2017-03-06
申请号：KR1020170024658
申请日：2017-02-24
Applicant: 삼성전자주식회사
IPC: G02F1/1333 , G02F1/1337 , G02F1/25 , C08L33/04 , G02F1/1335
CPC classification number: G02F1/1333 , C08L33/04 , G02F1/1335 , G02F1/1337 , G02F1/25
Abstract: 액정디스플레이장치및 반도체나노결정-고분자복합체가개시된다. 상기액정디스플레이장치는 LED 광원; 액정패널; 상기 LED 광원에이격되게설치된광전환층; 을포함하고, 상기광전환층은반도체나노결정및 고분자를포함하고, 상기반도체나노결정은상기 LED로부터입사된광을다른색의광으로전환시키며, 상기고분자는폴리아크릴산; 폴리메타크릴산; 카르복실기(-COOH) 또는이의염(-COOM, 여기에서 M은 1가금속양이온임)을포함하는고분자; 카르복실레이트음이온기(carboxylate anion group, -COO)를포함하는고분자와상기카르복실레이트음이온기와결합한금속양이온(여기에서금속양이온은 2가이상의금속양이온을의미함)을포함하는개질된(modified) 고분자; 및이들의조합에서선택되는제1 고분자와, 폴리올레핀; 고리형올레핀고분자(cyclic olefin polymer, COP); 폴리아크릴산; 폴리메타크릴산; 카르복실기(-COOH) 또는이의염(-COOM, 여기에서 M은 1가금속양이온임)을포함하는고분자; 카르복실레이트음이온기(-COO)를포함하는고분자와상기카르복실레이트음이온기와결합한금속양이온(여기에서금속양이온은 2가이상의금속양이온을의미함)을포함하는개질된고분자; 및이들의조합에서선택되는제2 고분자를포함한다.
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公开(公告)号：KR101644053B1
公开(公告)日：2016-08-01
申请号：KR1020120142120
申请日：2012-12-07
Applicant: 삼성전자주식회사
CPC classification number: C09K11/025 , B82B3/00 , B82Y20/00 , B82Y40/00 , C09K11/70 , C09K11/883 , Y10S977/774 , Y10S977/892 , Y10S977/95
Abstract: 비점이 150 도씨이하이고극성이 5 이하인용매에서, 제1 전구체, 리간드화합물, 및제2 전구체를혼합하고, 대기압보다높은압력하에상기용매의비점보다높은온도에서상기제1 전구체와상기제2 전구체간의열분해반응을수행하는단계를포함하며, 제1 전구체및 제2 전구체중 적어도하나는금속함유전구체인나노결정합성방법이제공된다.
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公开(公告)号：KR101546937B1
公开(公告)日：2015-08-25
申请号：KR1020120035157
申请日：2012-04-04
Applicant: 삼성전자주식회사
IPC: C08J5/18 , C08L33/04 , G02B1/04 , G02F1/13357
CPC classification number: G02F1/1336 , G02B6/005 , G02F1/133615 , G02F2001/133614 , G02F2202/32 , G02F2202/36 , Y10T428/1036 , Y10T428/24612 , Y10T428/24802 , Y10T428/31507 , Y10T428/31511 , Y10T428/31551 , Y10T428/31565 , Y10T428/31587 , Y10T428/31663 , Y10T428/31721 , Y10T428/31797 , Y10T428/31862 , Y10T428/31913 , Y10T428/31917 , Y10T428/31938 , Y10T428/31942
Abstract: 반도체나노결정및 상기반도체나노결정이분산되어있는매트릭스고분자를포함하는반도체나노결정-고분자복합필름을포함하고, 상기매트릭스고분자는다관능성광경화형(multifunctional photo-curable) 올리고머, 단관능성광경화형(monofunctional photo-curable) 모노머및 다관능성광경화형가교제를중합한고분자이고, 상기다관능성광경화형올리고머로부터유도되는구조단위의함량(A), 단관능성광경화형모노머로부터유도되는구조단위의함량(A) 및다관능성광경화형가교제로부터유도되는구조단위의함량(A)이하기수학식 1을만족하고, 다관능성광경화형올리고머는약 0.1 mgKOH/g 이하의산가를가지는, 백라이트유닛용필름을제공한다. [수학식 1] A
Abstract translation: 一种用于背光单元的膜，其包括半导体纳米晶体的半导体纳米晶体 - 聚合物复合膜和其中分散有半导体纳米晶体的基质聚合物，其中基质聚合物是通过多官能光固化低聚物的聚合产生的聚合物， 单功能光固化性单体和多功能光固化性交联剂，所述多功能光固化性低聚物的酸值小于或等于约0.1mg KOH / g，含量（A1）为 衍生自多功能光固化低聚物的第一结构单元，衍生自单官能光固化性单体的第二结构单元的含量（A2）和衍生自多功能光固化单体的第三结构单元的含量（A3） 可交联剂满足式1：A1 <（A2 + A3）。 公式1
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公开(公告)号：KR1020150017056A
公开(公告)日：2015-02-16
申请号：KR1020130092775
申请日：2013-08-05
Applicant: 삼성전자주식회사
CPC classification number: C01B19/007 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C01P2002/72 , C01P2004/64 , C01P2006/40 , C09K11/00 , C09K11/08 , C09K11/0805 , Y10S977/774 , Y10S977/896
Abstract: 갈륨을 포함하는 제1 전구체 및 셀레늄을 포함하는 제2 전구체를 접촉시켜 Ga-Se 단일 전구체를 얻는 단계; 및 용매 중에서, 리간드 화합물의 존재 하에, 그리고 선택에 따라 Ga 및 Se 이외의 원소(A)를 포함하는 제3 전구체와 함께, 상기 Ga-Se 단일 전구체를 반응시켜 화학식 1로 나타내어지는 Ga-Se계 나노 결정을 형성하는 단계를 포함하는 Ga-Se계 나노 결정 합성 방법이 제공된다:
[화학식 1]
GaSe
x A
y
(여기서 x는 1.1 내지 3이고, y는 0.1 내지 4임).Abstract translation: 本发明涉及通过化学湿法制造Ga-Se系半导体纳米晶体的方法。 本发明提供一种Ga-Se系纳米晶体合成方法，其特征在于，包括：通过使包含镓的第一前体和包含硒的第二前体接触来获得Ga-Se单一前体的步骤; 以及通过根据选择使Ga-Se单体前体与包含除了Ga和Se之外的元素（A）的第三前体反应形成由化学式1表示的Ga-Se基纳米晶体的步骤。 化学式1是GaSe_xA_y。 （这里，x为0.1-3，y为0.1-4。
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Patent Agency Ranking
公开(公告)号：KR1020130112990A
公开(公告)日：2013-10-15
申请号：KR1020120035157
申请日：2012-04-04
Applicant: 삼성전자주식회사
IPC: C08J5/18 , C08L33/04 , G02B1/04 , G02F1/13357
CPC classification number: G02F1/1336 , G02B6/005 , G02F1/133615 , G02F2001/133614 , G02F2202/32 , G02F2202/36 , Y10T428/1036 , Y10T428/24612 , Y10T428/24802 , Y10T428/31507 , Y10T428/31511 , Y10T428/31551 , Y10T428/31565 , Y10T428/31587 , Y10T428/31663 , Y10T428/31721 , Y10T428/31797 , Y10T428/31862 , Y10T428/31913 , Y10T428/31917 , Y10T428/31938 , Y10T428/31942 , C08J5/18 , C08L33/04 , G02B1/04 , G02F1/133524
Abstract: PURPOSE: A film for a backlight unit improves color reproducibility and chromatic purity and simplifies the manufacturing process of the backlight unit. CONSTITUTION: A film for a backlight unit (10) includes a nanocrystal-polymer composite film (12) including a semiconductor nanocrystal(13,15) and a matrix polymer (19) in which the semiconductor nanocrystal is dispersed. The matrix polymer is polymerized of a multifunctional photo-curable oligomer, a monofunctional photocurable monomer, and a polyfunctional photo-curable crosslinking agent. The content (A1) of a structure unit derived from the polyfunctional photocurable oligomer, the content (A2) of a structure unit derived from a monofunctional photocurable monomer, and the content (A3) of a structure unit derived from a polyfunctional photocurable crosslinking agent satisfies A1
Abstract translation: 目的：用于背光单元的胶片提高了色彩再现性和色纯度，并简化了背光单元的制造工艺。 构成：用于背光单元（10）的膜包括纳米晶体 - 聚合物复合膜（12），其中半导体纳米晶体（13,15）和其中分散有半导体纳米晶体的基质聚合物（19）。 基质聚合物由多官能光固化低聚物，单官能光固化单体和多官能光固化交联剂聚合。 衍生自多官能光固化性低聚物的结构单元的含量（A1），衍生自单官能光固化性单体的结构单元的含量（A2）和衍生自多官能光固化性交联剂的结构单元的含量（A3）满足 A1 <（A2 + A3）。 多官能的光固化低聚物的酸值为0.1mgKOH / g以下。
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公开(公告)号：KR1020130077576A
公开(公告)日：2013-07-09
申请号：KR1020110146365
申请日：2011-12-29
Applicant: 삼성전자주식회사
IPC: G02F1/1333 , G02F1/13357 , G02F1/25 , C08L33/04
CPC classification number: G02B6/005 , B82Y20/00 , G02B1/045 , G02B6/0065 , G02F1/1336 , G02F1/133615 , G02F2001/133614 , G02F2202/022 , G02F2202/36 , Y10S977/778 , Y10S977/952
Abstract: PURPOSE: Backlight unit and the liquid crystal display apparatus including the same divide 'the semiconductor nanocrystal coated with the first polymer with an excellent affinity' into 'the first polymer and the second polymer which commerciality is superior'. In that way the semiconductor nanocrystal is evenly dispersed within the second polymer. CONSTITUTION: A light conversion layer [light converting layer] (130) is separated from the LED (Light Emitting Diode) light source (110). 'the light which is incoming from the LED light source' is converted into the white light. The white light is emitted to the liquid crystal panel side [LCD (Liquid Crystal Display) panel party]. A light guide plate (120) is located between the LED light source and light conversion layer. The light conversion layer includes the semiconductor nanocrystal [semiconductor nano crystal] and matrix macromolecule [matrix polymer]. The semiconductor nanocrystal is coated with 'the first polymer with an excellent affinity [affination]'. The matrix macromolecule includes 'second polymer with an excellent first polymer and compatibility [consistency]'.
Abstract translation: 目的：背光单元和液晶显示装置将包含第一聚合物的第一聚合物的半导体纳米晶体与“第一聚合物和第二聚合物具有优异的亲和力”分开。 以这种方式，半导体纳米晶体均匀分散在第二聚合物内。 构成：将光转换层[光转换层]（130）与LED（发光二极管）光源（110）分离。 “从LED光源入射的光”被转换成白光。 白光被发射到液晶面板侧[LCD（液晶显示器）面板方]。 导光板（120）位于LED光源和光转换层之间。 光转换层包括半导体纳米晶体[半导体纳米晶体]和基质高分子[基质聚合物]。 半导体纳米晶体涂覆有“亲和力优异的第一聚合物”。 基质高分子包括具有优异的第一聚合物和相容性[稠度]的第二聚合物。
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公开(公告)号：KR1020130028487A
公开(公告)日：2013-03-19
申请号：KR1020110092084
申请日：2011-09-09
Applicant: 삼성전자주식회사
CPC classification number: H01L23/08 , H01L33/505 , H01L2224/16145 , H01L2224/48091 , H01L2924/12044 , H01L2924/00014 , H01L2924/00
Abstract: PURPOSE: A case including semiconductor nanocrystal and an optoelectronic device including the same are provided to improve stability and reliability. CONSTITUTION: A semiconductor nanocrystal(12) and a matrix(14) are formed in a case(18). Sealant(20) encapsulates the opening part of the case. The sealant has the tensile strength of 5 MPa or over and the tensile modulus of 0.7 Gpa or over.
Abstract translation: 目的：提供包括半导体纳米晶体和包括其的光电子器件的情况以提高稳定性和可靠性。 构成：在壳体（18）中形成半导体纳米晶体（12）和基体（14）。 密封剂（20）封装壳体的开口部分。 密封剂的拉伸强度为5MPa以上，拉伸模量为0.7Gpa以上。
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39.发明公开
公开(公告)号：KR1020110005177A
公开(公告)日：2011-01-17
申请号：KR1020090062752
申请日：2009-07-09
Applicant: 삼성전자주식회사
IPC: C09K11/06
CPC classification number: H05B33/10 , H01L51/5253 , C09K11/06 , C07D307/78 , C07D471/04 , C07F13/00 , H01L51/50 , H05B33/14
Abstract: PURPOSE: A light emitting body-polymer composite composition is provided to prevent the inflow of moisture or oxygen from the outside with high light transmission. CONSTITUTION: A light emitting body-polymer composite composition comprises an electroluminescent material and a crosslinkable compound including a monomer represented by chemical formula 1. In chemical formula 1, Ar1 is substituted or unsubstituted C6-C20 arylene group; and R1-R4 are respectively substituted or unsubstituted C1-C20 alkyl group, C3-C20 cycloalkyl group, C1-C20 heterocycloalkyl group, C2-C16 alkynyl group, substituted or unsubstituted C6-C20 aryl group, substituted or unsubstituted C1-C20 alkoxy group, C7-C13 arylalkyl group, C1-C4 oxyalkyl group, C1-C20 heteroalkyl group, and C3-C20 heteroarylalkyl group.
Abstract translation: 目的：提供发光体 - 聚合物复合组合物，以防止水分或氧气从外部流入高透光性。 构成：发光体 - 聚合物复合组合物包含电致发光材料和包含由化学式1表示的单体的可交联化合物。在化学式1中，Ar 1是取代或未取代的C 6 -C 20亚芳基; 和R 1 -R 4分别是取代或未取代的C 1 -C 20烷基，C 3 -C 20环烷基，C 1 -C 20杂环烷基，C 2 -C 16炔基，取代或未取代的C 6 -C 20芳基，取代或未取代的C 1 -C 20烷氧基 C7-C13芳烷基，C1-C4烷氧基，C1-C20杂烷基和C3-C20杂芳基烷基。
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公开(公告)号：KR1020110004775A
公开(公告)日：2011-01-14
申请号：KR1020100055436
申请日：2010-06-11
Applicant: 삼성전자주식회사
CPC classification number: C09K11/025 , B82Y10/00 , B82Y20/00 , B82Y30/00 , B82Y40/00 , C09K11/703 , H01L29/0665 , H01L29/0673 , H01L33/502 , H01L51/0092 , H01L51/502 , H01L51/5056 , H01L51/5072 , Y10S977/774 , Y10S977/892 , Y10S977/896 , Y10S977/95
Abstract: PURPOSE: A method for preparing a semiconductor nanocrystal is provided to enhance quantum efficiency of semiconductor nanocrystals by passivating bare semiconductor nanocrystals by water molecules. CONSTITUTION: A semiconductor nanocrystal includes bare semiconductor nanocrystals and water molecules which are directly bonded to the semiconductor nanocrystals. The water molecules are covalent-bonded to the semiconductor nanocrystals. An organic ligand is further bonded to the bare semiconductor nanocrystals. The bare semiconductor nanocrystals have a core or core/shell structure.
Abstract translation: 目的：制备半导体纳米晶体的方法是通过水分子钝化裸半导体纳米晶体来提高半导体纳米晶体的量子效率。 构成：半导体纳米晶体包括直接与半导体纳米晶体结合的裸半导体纳米晶体和水分子。 水分子与半导体纳米晶体共价结合。 有机配体进一步键合到裸半导体纳米晶体。 裸半导体纳米晶体具有核或核/壳结构。
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