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21.
公开(公告)号:KR1020110049012A
公开(公告)日:2011-05-12
申请号:KR1020090105813
申请日:2009-11-04
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C09K11/06 , C07F5/027 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1096 , H01L51/008 , H01L51/0085 , H01L51/5012 , H05B33/14
Abstract: PURPOSE: An organic electroluminescent compound is provided to ensure excellent luminous efficiency and lifetime property compared with existing host materials and to prepare an organic light emitting diode with improved power efficiency. CONSTITUTION: An organic electroluminescent compound is represented by chemical formula 1. An organic light-emitting device includes a first electrode, a second electrode, and mono or multilayer of an organic material layer interposed between the first and second electrodes. The organic material layer comprises one or more organic luminescent compounds and one or more dopants represented by chemical formula 2. The organic material layer includes a light emitting layer and a charge generating layer.
Abstract translation: 目的:提供有机电致发光化合物,以确保与现有主体材料相比优异的发光效率和寿命特性,并制备具有更高功率效率的有机发光二极管。 构成:有机电致发光化合物由化学式1表示。有机发光器件包括第一电极,第二电极,以及介于第一和第二电极之间的有机材料层的单层或多层。 有机材料层包含一种或多种有机发光化合物和由化学式2表示的一种或多种掺杂剂。有机材料层包括发光层和电荷产生层。
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22.
公开(公告)号:KR1020110008784A
公开(公告)日:2011-01-27
申请号:KR1020090066300
申请日:2009-07-21
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06
CPC classification number: C09K11/06 , C07D487/04 , C07D487/22 , C07D519/00 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/185 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H05B33/14
Abstract: PURPOSE: An organic electroluminescent compound is provided to ensure excellent luminous efficiency, lifetime of elements and excellent skeleton with proper color coordinate. CONSTITUTION: An organic electroluminescent compound is represented by chemical formula 1. In chemical formula 1, Ar1 and Ar2 are independently a chemical bond or substituted or unsubstituted (C6-C40) arylene, substituted or unsubstituted (C2-C40) heteroarylene; R1 - R16 are independently hydrogen, deuterium, halogen, substituted or unsubstituted (C1-C30) alkyl, substituted or unsubstituted (C6-C30) aryl, and one or more substituted or unsubstituted (C6-C30) aryl fused with substituted or unsubstituted (C3-C30) cycloalkyl; W is -(CR51R52)m-, -(R51)C=C(R52)-, -N(R53)-, -S-, -O-, -Si(R54)(R55)-, -P(R56)-, -P(=O)(R57)-, -C(=O)- or -B(R58)-; and m is 1 or 2.
Abstract translation: 目的:提供有机电致发光化合物,以确保优异的发光效率,元素寿命和优异的骨架,并具有适当的颜色坐标。 化学式1中,Ar1和Ar2独立地为化学键或取代或未取代的(C6-C40)亚芳基,取代或未取代的(C2-C40)亚杂芳基; R1-R16独立地为氢,氘,卤素,取代或未取代的(C1-C30)烷基,取代或未取代的(C6-C30)芳基和一个或多个取代或未取代的(C6-C30) C3-C30)环烷基; W是 - (CR 51 R 52)m - , - (R 51)C = C(R 52) - , - N(R 53) - , - S-,-O-,-Si(R 54) ) - ,-P(= O)(R 57) - , - C(= O) - 或-B(R 58) - ; m为1或2。
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公开(公告)号:KR1020100108903A
公开(公告)日:2010-10-08
申请号:KR1020090027221
申请日:2009-03-31
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D487/04 , C09K11/06
CPC classification number: C09K11/06 , H01L51/0055 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L51/5048 , H01L51/5052 , H01L51/5088 , H05B33/20 , Y02E10/549 , Y02P70/521
Abstract: PURPOSE: A compound for an organic electronic material, and an organic electronic device including thereof are provided to improve the lifetime property of the compound, and to apply the compound to a hole transport layer or a electron transport layer. CONSTITUTION: A compound for an organic electronic material has the structure marked with chemical formula 1. An organic electronic device includes a first electrode, a second electrode, and more than one layer of organic material layer inserted in between the first and second electrodes. The organic material layer contains more than one compound for the organic electronic material.
Abstract translation: 目的:提供一种有机电子材料用化合物及其有机电子器件,以提高化合物的寿命特性,并将化合物施加到空穴传输层或电子传输层。 构成:用于有机电子材料的化合物具有化学式1的结构。有机电子器件包括插入在第一和第二电极之间的第一电极,第二电极和多于一层的有机材料层。 有机材料层含有多于一种用于有机电子材料的化合物。
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公开(公告)号:KR102251474B1
公开(公告)日:2021-05-17
申请号:KR1020130121120
申请日:2013-10-11
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D487/04 , C07D495/04 , H01L51/50
Abstract: 본발명은신규한유기전계발광화합물및 이를포함하는유기전계발광소자에관한것으로, 본발명의유기전계발광화합물은발광층에사용될수 있고, 발광효율이우수하여, 구동수명이길고전류효율및 전력효율이개선된유기전계발광소자를제조할수 있다.
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公开(公告)号:KR101887003B1
公开(公告)日:2018-08-13
申请号:KR1020110072603
申请日:2011-07-21
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0071 , C07D403/04 , C07D403/10 , C07D405/04 , C07D405/10 , C07D409/04 , C07D409/10 , C07D487/04 , C07D491/04 , C07D491/048 , C07D495/04 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H05B33/14
Abstract: 본발명은신규한유기발광화합물및 이를포함하고있는유기전계발광소자에 관한것으로, 본발명에따른유기발광화합물은기존재료에비해발광효율이좋고재료의수명특성이뛰어나소자의구동수명이매우우수할뿐만아니라전력효율의상승을유도하여소비전력이개선된 OLED 소자를제조할수 있는장점이있다.
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公开(公告)号:KR101835750B1
公开(公告)日:2018-03-07
申请号:KR1020160077634
申请日:2016-06-21
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D209/82 , H01L51/50
CPC classification number: H01L51/0072 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0052 , H01L51/0058 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L2251/5384
Abstract: 본발명은양극과음극사이에적어도 1층의발광층을가지고, 상기발광층은호스트와인광도판트를포함하고, 상기호스트는복수종의호스트화합물로구성되고, 상기복수종의호스트화합물중 적어도제1 호스트화합물은아릴을포함하는특정바이카바졸유도체를가지고, 제2 호스트화합물은질소함유헤테로아릴을포함하는특정카바졸유도체를가지는것을특징으로하는유기전계발광소자에관한것이다. 본발명에의하면, 1종의호스트를사용한종래소자에비해복수종의호스트를사용함으로써, 고효율과장수명을갖는유기전계발광소자가제공된다.
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公开(公告)号:KR101650294B1
公开(公告)日:2016-08-24
申请号:KR1020150117804
申请日:2015-08-21
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D487/04 , C07D491/048 , C07D495/04 , C07D401/04 , H01L51/50
Abstract: 본발명은신규한유기발광화합물및 이를포함하고있는유기전계발광소자에관한것으로, 보다상세하게본 발명에따른유기발광화합물은하기화학식 1 내지 5로부터선택된다.[상기화학식 1 내지 5에서, X 및 Y는각각독립적으로 N(Ar), O 및 S로부터선택되고, Ar은서로다를수 있으며, Ar이복수인경우 Ar또는 Ar로표시되며; Z내지 Z은각각독립적으로 C(Ar) 및 N으로부터선택되고, Ar은서로다를수 있으며, 인접한 Ar는서로결합하여환을형성할수 있다.] 본발명에따른유기발광화합물은 OLED 소자에서유기발광재료의호스트재료로사용되어기존호스트재료에비해발광효율이좋고재료의수명특성이뛰어나소자의구동수명이매우양호한 OLED를제조할수 있는장점이있다.
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公开(公告)号:KR101605340B1
公开(公告)日:2016-03-23
申请号:KR1020140031415
申请日:2014-03-18
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D487/04 , C07D471/14 , H01L51/50
Abstract: 본발명은신규한유기발광화합물및 이를포함하고있는유기전계발광소자에관한것으로, 보다상세하게본 발명에따른유기발광화합물은하기화학식 1 내지 5로부터선택된다.[상기화학식 1 내지 5에서, X 및 Y는각각독립적으로 N(Ar), O 및 S로부터선택되고, Ar은서로다를수 있으며, Ar이복수인경우 Ar또는 Ar로표시되며; Z내지 Z은각각독립적으로 C(Ar) 및 N으로부터선택되고, Ar은서로다를수 있으며, 인접한 Ar는서로결합하여환을형성할수 있다.] 본발명에따른유기발광화합물은 OLED 소자에서유기발광재료의호스트재료로사용되어기존호스트재료에비해발광효율이좋고재료의수명특성이뛰어나소자의구동수명이매우양호한 OLED를제조할수 있는장점이있다.
Abstract translation: 本发明涉及一种新型有机发光化合物和包含该有机发光化合物的有机电致发光装置,更具体地,本发明的有机发光化合物选自下式(1)至(5) 并且Y各自独立地选自N(Ar),O和S,Ar可以不同并且当Ar是Ar或Ar时,Ar是奇数; Z到Z各自独立地选自C(Ar)和N中的,用Ar eunseo变化,相邻的Ar是能够通过彼此结合以形成环。]根据本发明的有机电致发光化合物是在OLED器件中的有机发光材料 与传统的主体材料相比,其在发光效率和材料寿命特性方面优越,并且具有制造具有非常良好的驱动寿命的OLED的优点。
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公开(公告)号:KR101603070B1
公开(公告)日:2016-03-14
申请号:KR1020090027256
申请日:2009-03-31
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06
CPC classification number: C09K11/06 , C09K2211/1029 , C09K2211/1044 , H01L51/0067 , H01L51/0072 , H01L51/5016 , H05B33/14
Abstract: 본발명은신규한유기발광화합물및 이를포함하고있는유기전계발광소자에 관한것으로, 상세하게는본 발명에따른유기발광화합물은하기화학식 1로표시되는것을특징으로한다. [화학식 1] [상기화학식 1에서, A 고리및 B 고리는서로독립적으로단일환또는다환의방향족고리, 단일환또는다환의헤테로방향족고리, 방향족고리가융합된 5원내지 6원의헤테로방향족고리, 5원내지 6원의헤테로방향족고리가융합된단일환또는다환의방향족고리이고, 단 A 고리와 B 고리가동시에단일환의방향족고리인경우는제외한다.] 본발명에따른유기발광화합물은발광효율이좋고재료의색순도및 수명특성이뛰어나구동수명이매우우수한 OLED 소자를제조할수 있는장점이있다.
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