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公开(公告)号:KR1020130112342A
公开(公告)日:2013-10-14
申请号:KR1020120034639
申请日:2012-04-03
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D403/10 , C07D209/82 , C09K11/06 , H01L51/50
CPC classification number: H01L51/0072 , C07D209/94 , C07D209/96 , C07D405/10 , C07D405/14 , C07D409/04 , C07D409/10 , C07D409/14 , C07D487/04 , C07D491/048 , C07D495/04 , C07F7/0812 , C09B57/00 , C09K11/06 , H01L51/0071 , H01L51/5012
Abstract: PURPOSE: A novel carbazole compound is provided to ensure superior light emitting efficiency with long lifetime of a material and to manufacture an organic electroluminescent device. CONSTITUTION: A compound is denoted by chemical formula 1. The compound is denoted by one of chemical formulas 4-9. An organic electroluminescent device contains the compound. The organic electroluminescent device comprises a first electrode, a second electrode, and one or more organic layers between the first and second electrodes. The organic layers contain the compounds.
Abstract translation: 目的:提供一种新的咔唑化合物,以确保优异的发光效率,并延长材料的使用寿命并制造有机电致发光器件。 构成:化合物由化学式1表示。化合物由化学式4-9之一表示。 有机电致发光器件含有该化合物。 有机电致发光器件包括第一电极,第二电极和在第一和第二电极之间的一个或多个有机层。 有机层含有这些化合物。
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公开(公告)号:KR1020120038374A
公开(公告)日:2012-04-23
申请号:KR1020110102831
申请日:2011-10-10
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0072 , C07D403/04 , C07D403/10 , C07D491/048 , C09K11/06 , C09K2211/185 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/504 , H01L2251/308 , H05B33/20
Abstract: 본발명은신규한유기전자재료용화합물, 이를포함하고있는유기전계발광소자에관한것으로, 본발명에따른유기전자재료용화합물은전자전달효율이높아소자제작시결정화를방지할뿐만아니라층 형성이양호하여소자의전류특성을개선시킴으로서소자의구동전압을저하시키고동시에전력효율이향상된 OLED 소자를제조할수 있는장점이있다.
Abstract translation: 目的:提供用于有机电致发光材料的化合物以具有优异的发光效率,降低器件的驱动电压,防止制造装置的结晶化,并制造提高功率效率的OLED器件。 化学式1中,L为单键,(C6-30)亚芳基或(C2-30)亚杂芳基,X1和X2分别为CR'或N ,而不是CR',Y和Z之一是单键,另一个是-C(R 7)(R 8) - , - N(R 9) - , - O - , - S-或-Si (R10)(R11) - ,R'和R1-R6分别是氢,氘,C1-30烷基,卤代(C1-30)烷基,卤素,氰基,(C3-30)环烷基,5-7元杂环烷基 ,(C2-30)烯基,(C2-30)炔基,(C6-30)芳基,(C2-30)杂芳基,(C6-30)芳基(C1-30)烷基,N-咔唑基,-NR12R13 - SiR14R15R16,-SR17,-OR18,硝基或羟基。
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公开(公告)号:KR1020120038060A
公开(公告)日:2012-04-23
申请号:KR1020100099585
申请日:2010-10-13
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D403/04 , C07D403/10 , C07D491/048 , C07D495/04 , H01L51/0072 , H01L51/5012 , H01L2251/30
Abstract: PURPOSE: A compound for organic electro material is provided to have high electron transport efficiency, and to prevent crystallization, and to have excellent layer forming ability, thereby reducing driving voltage of device, and manufacturing OLED device of which electric efficiency is improved. CONSTITUTION: A compound for organic electro material is in chemical formula 1. In chemical formula 1, L1 and L2 is respectively a chemical bond, (C6-30) arylene, or (C3-30) heteroarylene, X1 and X2 is respectively Cr4 or N, but not CR4 at the same time, A ring is a monocyclic or a polycyclic (C6-30) aromatic ring. , R1-R4 is respectively hydrogen, deuterium, (C1-30) alkyl, hollow (C1-30) alkyl, halogen, cyano, (C3-30) cycloalkyl, 5-7 membered heterocycloalkyl, (C2-30) alkenyl, (C2-30) alkynyl, (C6-30) aryl, (C1-30) alkoxy, (C6-30) aryloxy, (C3-30) heteroaryl, (C6-30) ar (C1-30) alkyl, arylthio, mono or di (C1-30) alkylamino, and mono or di (C6-30) arylamino, tri (C1-30) alkylsilyl, di (C1-30) alkyl (C6-30) arylsilyl, tri (C6-30) arylsilyl, nitro, or hydroxy.
Abstract translation: 目的:提供一种有机电材料的化合物以具有高电子传输效率,并且防止结晶,并且具有优异的层形成能力,从而降低器件的驱动电压,并且制造提高了电效率的OLED器件。 化学式1中,L1和L2分别为化学键,(C6-30)亚芳基或(C3-30)亚杂芳基,X1和X2分别为Cr4或 N,但不是CR4,A环是单环或多环(C6-30)芳环。 ,R1-R4分别是氢,氘,(C1-30)烷基,中空(C1-30)烷基,卤素,氰基,(C3-30)环烷基,5-7元杂环烷基,(C2-30)烯基,( (C 3-6-30)芳基,(C 3-30)芳氧基,(C 3-30)芳基,(C 6-30)芳基(C 1-10)烷基,芳硫基,单 或二(C 1-30)烷基氨基和单或二(C 6-30)芳基氨基,三(C 1-30)烷基甲硅烷基,二(C 1-30)烷基(C 6-30)芳基甲硅烷基,三(C 6-30)芳基甲硅烷基, 硝基或羟基。
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公开(公告)号:KR1020100130059A
公开(公告)日:2010-12-10
申请号:KR1020090048715
申请日:2009-06-02
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06
CPC classification number: C07F7/0818 , C07F7/0812 , C07F7/0814 , C09K11/06 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/104 , C09K2211/1088 , C09K2211/1096 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H05B33/14
Abstract: PURPOSE: An organic electroluminescent compound is provided to ensure good blue luminous efficiency, lifetime property of materials, and to prepare an organic electroluminescent diode with excellent driving durability. CONSTITUTION: An organic electroluminescent compound is represented by chemical formula 1. In chemical formula 1, R1-R3 are (C1-C60) alkyl, (C1-C60) alkoxy, (C6-C60) aryl, (C2-C60) heteroaryl or (C3-C60) cycloalkyl; X1, X2, Y1 and Y2 are independently chemical bond, -(CR4R5)a-, -N(R6)-, -Si(R7)(R8)-, -O-, -S-, -Se-, -P(R9)- or -(R10)C=C(R11)-; and Ar1 and Ar2 are independently chemical bond, (C6-C60) arylene or (C2-C60) heteroarylene.
Abstract translation: 目的:提供有机电致发光化合物,以确保良好的蓝色发光效率,材料的使用寿命,并制备具有优良驱动耐久性的有机电致发光二极管。 化学式1中,R 1 -R 3为(C 1 -C 60)烷基,(C 1 -C 60)烷氧基,(C 6 -C 60)芳基,(C 2 -C 60)杂芳基或 (C 3 -C 60)环烷基; X1,X2,Y1和Y2独立地是化学键, - (CR4R5)a-,-N(R6) - , - Si(R7)(R8) - , - O - ,-S-,-Se-,-P (R 9) - 或 - (R 10)C = C(R 11) - ; 和Ar1和Ar2独立地是化学键,(C6-C60)亚芳基或(C2-C60)亚杂芳基。
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公开(公告)号:KR101554860B1
公开(公告)日:2015-09-22
申请号:KR1020140001160
申请日:2014-01-06
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D401/10 , H01L51/50
CPC classification number: C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , H01L51/0053 , H01L51/0073 , Y02E10/549
Abstract: 본발명은신규한유기발광화합물및 이를발광재료로서채용하고있는유기발광소자에관한것으로, 상세하게는본 발명에따른유기발광화합물은하기화학식 1의화합물인것을특징으로한다. [화학식 1][상기화학식 1에서, L은하기구조에서선택된다.]본발명에따른유기발광화합물은청색의발광효율이좋고재료의수명특성이뛰어나소자의구동수명이매우양호한 OLED 소자를제조할수 있는장점이있다.
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公开(公告)号:KR1020150073924A
公开(公告)日:2015-07-01
申请号:KR1020150084479
申请日:2015-06-15
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본발명은유기전계발광소자로서효율적인호스트-도판트간의에너지전달메커니즘을보여전자밀도분포의개선효과를바탕으로확실한고효율의발광특성을발현하는것에관한것이다. 또한기존의재료가갖고있던초기효율저하특성및 저수명특성등을극복, 각컬러에서고효율및 장수명을갖는고성능의발광특성을확보할수 있다.
Abstract translation: 本发明涉及有机电致发光器件。 有机电致发光器件在主体和掺杂剂之间具有有效的能量传递机制,因此基于改善电子密度分布的效果提供高效的发光特性。 此外,由于消除了诸如初始效率降低,耐久性低等的现有材料的缺陷,因此有机电致发光器件可以以高效率和高耐久性获得高性能的发光性能。 有机电致发光器件包括插入在正极和负极之间的有机层。
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公开(公告)号:KR101530236B1
公开(公告)日:2015-06-24
申请号:KR1020140144295
申请日:2014-10-23
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본발명은기판상의양극과음극사이에유기물층이삽입된유기전기발광소자에있어서, 유기물층에하기화학식 1의호스트화합물로부터선택되는하나또는둘 이상과하기화학식 2의도판트화합물로부터선택되는하나또는둘 이상이함유된발광층을포함하는유기전기발광소자에관한것이다. 본발명에따른유기전기발광소자는장수명, 고효율및 고휘도특성을나타내고, 색순도가좋으며, 구동전압을낮추면서, 향상된소자의안정성을나타낸다. [화학식 1][화학식 2]
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公开(公告)号:KR101530583B1
公开(公告)日:2015-06-23
申请号:KR1020140077836
申请日:2014-06-25
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D209/82 , C07D403/04 , H01L51/50
CPC classification number: C07D403/14 , C07D413/04 , C07D417/04 , C09K11/06 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1416 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L2251/308 , H05B33/14
Abstract: 본발명은신규한유기발광화합물및 이를포함하고있는유기전계발광소자에관한것이다. 본발명에따른유기발광화합물은기존재료에비해발광효율이좋고재료의수명특성이뛰어나소자의구동수명이매우우수할뿐만아니라전력효율의상승을유도하여소비전력이개선된 OLED 소자를제조할수 있는장점이있다.
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公开(公告)号:KR1020150010016A
公开(公告)日:2015-01-28
申请号:KR1020130083982
申请日:2013-07-17
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: H01L51/54
CPC classification number: C07F7/0818 , C09B1/00 , C09B57/001 , C09B57/008 , C09B69/008 , C09K11/06 , C09K2211/1011 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/5012
Abstract: 본 발명은 특정 조합의 도판트 화합물 및 호스트 화합물을 함유하는 유기 전계 발광 소자에 관한 것이다. 본 발명에 따른 유기 전계 발광 소자는 뛰어난 발광효율, 우수한 색순도, 낮은 구동전압 및 양호한 구동수명을 나타내는 장점이 있다.
Abstract translation: 本发明涉及有机电致发光器件。 更具体地,有机电致发光器件具有优异的发光效率和色纯度,并且能够在延长的时间段内降低驱动电压。 根据本发明实施方案的有机电致发光器件包括特定组合的掺杂剂化合物和主体化合物。
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公开(公告)号:KR1020140131898A
公开(公告)日:2014-11-14
申请号:KR1020140144295
申请日:2014-10-23
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본발명은기판상의양극과음극사이에유기물층이삽입된유기전기발광소자에있어서, 유기물층에하기화학식 1의호스트화합물로부터선택되는하나또는둘 이상과하기화학식 2의도판트화합물로부터선택되는하나또는둘 이상이함유된발광층을포함하는유기전기발광소자에관한것이다. 본발명에따른유기전기발광소자는장수명, 고효율및 고휘도특성을나타내고, 색순도가좋으며, 구동전압을낮추면서, 향상된소자의안정성을나타낸다. [화학식 1][화학식 2]
Abstract translation: 本发明涉及一种有机电致发光器件,其包括设置在衬底上的阳极和阴极之间的有机层,其中所述有机层包括含有选自下式1的主体化合物中的一种或至少两种的发射层,以及一种 或选自下式2的掺杂剂化合物中的至少两种。有机电致发光器件具有长寿命,高效率和高亮度特性,具有良好的色纯度,降低驱动电压并表现出其改进的稳定性。 [式1] [式2]。
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