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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:KR1020110009920A
公开(公告)日:2011-01-31
申请号:KR1020090067370
申请日:2009-07-23
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06
CPC classification number: C07D471/22 , C07D209/82 , C07D209/86 , C07D401/04 , C07D471/04 , C07D471/14 , C07F7/0816 , C09B5/24 , C09B57/00 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1096 , H01L51/0067 , H01L51/0072 , H01L51/0094 , H01L51/5016 , H05B33/10
Abstract: PURPOSE: An organic electroluminescent compound is provided to ensure excellent luminous efficiency compared with existing host materials and to manufacture an organic electroluminescence device with good driving durability. CONSTITUTION: An organic electroluminescent compound is selected from chemical formulas 1-6. In chemical formulas 1 -6, X and Y are independently selected from N(R1), C(R2)(R3) and Si(R4)(R5), wherein one of X and Y is N(R1) and the rest is C(R2)(R3) or Si(R4)(R5); Z1-Z8 are independently selected from C(R6) and N; and R6s may be different and can form a ring.
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,并制造具有良好驱动耐久性的有机电致发光器件。 构成:有机电致发光化合物选自化学式1-6。 在化学式1-6中,X和Y独立地选自N(R1),C(R2)(R3)和Si(R4)(R5),其中X和Y中的一个是N(R1),其余的 C(R2)(R3)或Si(R4)(R5); Z1-Z8独立地选自C(R6)和N; 并且R6可以不同并且可以形成环。
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公开(公告)号:KR101431644B1
公开(公告)日:2014-08-21
申请号:KR1020090073260
申请日:2009-08-10
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0067 , C07D403/04 , C07D403/14 , C07D405/14 , C07D409/14 , C07D471/04 , C07D471/14 , C07D487/04 , C07D487/14 , C07F7/0812 , C07F7/0814 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , H01L51/0052 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H01L51/5072 , H01L51/5092 , H05B33/10 , H05B33/14
Abstract: 본 발명은 신규한 유기 발광 화합물 및 이를 포함하는 유기 전계 발광 소자에 관한 것으로, 상세하게는 본 발명에 따른 유기 발광 화합물은 하기 화학식 1의 화합물인 것을 특징으로 한다.
[화학식 1]
본 발명에 따른 유기 발광 화합물은 발광 효율이 좋고 재료의 수명특성이 뛰어나 소자의 구동수명이 매우 우수한 OLED 소자를 제조할 수 있는 장점이 있다.
호스트, 유기 발광 화합물, 유기 전계 발광 소자-
公开(公告)号:KR1020140023406A
公开(公告)日:2014-02-26
申请号:KR1020140000176
申请日:2014-01-02
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D405/14 , H01L51/50
CPC classification number: C09K11/06
Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device including the same. More specifically, an electroluminescent compound according to the present invention is represented by chemical formula 1. The electroluminescent compound according to the present invention improves luminous efficiency and the lifetime of materials, thereby enabling the manufacture of an OLED device with improved lifetime of the device.
Abstract translation: 本发明涉及一种新的有机电致发光化合物和包含该有机电致发光化合物的有机电致发光器件。 更具体地,根据本发明的电致发光化合物由化学式1表示。根据本发明的电致发光化合物提高了发光效率和材料的寿命,从而能够制造具有改善的器件寿命的OLED器件。
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公开(公告)号:KR1020120052879A
公开(公告)日:2012-05-24
申请号:KR1020110119015
申请日:2011-11-15
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/50 , C07D403/04 , C07D403/14 , C07D407/14 , C07D409/14 , C07D471/04 , C07D487/04 , C07D491/048 , C07D495/04 , C07F7/0814 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , H01L51/0059 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H05B33/20
Abstract: PURPOSE: A compound for organic electroluminescent device is provided to prevent crystallization at manufacturing a device because of high electron-transport efficiency, and to have good layer formation ability, thereby improving current properties of a device, decreasing driving voltage of a device, and improving power efficiency. CONSTITUTION: A compound is in chemical formula 1. In chemical 1, X is -O-, -S-, -CR11R12- or N-L1-Ar1, Y is -O-, -S-, -CR13R14- or N-L2-Ar2, one of R1-R4 forms a fused ring by being connected to adjacent substituent and a functional group in chemical formula 1-a, and residue is respectively hydrogen, deuterium, halogen, substituted or unsubstituted (C1-30)alkyl, substituted or unsubstituted (C6-30)aryl, substituted or unsubstituted (C3-30)heteroaryl, substituted or unsubstituted (C3-30)cycloalkyl, substituted or unsubstituted 5-7membered heterocycloalkyl, substituted or unsubstituted (C6-30)ar(C1-30)alkyl, (c3-30)cycloalkyl-combined substituted or unsubstituted (C6-30)aryl, substituted or unsubstituted aromatic cycle-combined 5-7membered heterocycloalkyl, substituted or unsubstituted aromatic circle-combined (C3-30)cycloalkyl, -NR21R22, -SiR23R24R25, -SR26, -OR27, (C2-30)alkenyl, alkynyl, cyano, nitro, or hydroxy.
Abstract translation: 目的:提供一种用于有机电致发光器件的化合物,以防止由于电子传输效率高而制造器件时的结晶,并且具有良好的层形成能力,从而改善器件的电流特性,降低器件的驱动电压,并改善 功率效率 化学式1中,X为-O-,-S-,-CR11R12-或N-L1-Ar1,Y为-O-,-S-,-CR13R14-或N- L2-Ar2中的一个,R1-R4中的一个通过连接到相邻的取代基和化学式1-a中的官能团而形成稠环,残基分别是氢,氘,卤素,取代或未取代的(C 1-30)烷基, 取代或未取代的(C6-30)芳基,取代或未取代的(C3-30)杂芳基,取代或未取代的(C3-30)环烷基,取代或未取代的5-7元杂环烷基,取代或未取代的(C6-30) (C 3-30)环烷基 - 联合取代或未取代的(C6-30)芳基,取代或未取代的芳族环合合5-7元杂环烷基,取代或未取代的芳环 - (C3-30)环烷基,-NR21R22 ,-SiR 23 R 24 R 25,-SR 26,-OR 27,(C 2-30)烯基,炔基,氰基,硝基或羟基。
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公开(公告)号:KR1020120012431A
公开(公告)日:2012-02-09
申请号:KR1020110075593
申请日:2011-07-29
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0067 , C07B59/00 , C07D209/82 , C07D403/04 , C07D403/10 , C07D403/14 , C07D405/14 , C07D409/04 , C07D471/04 , C07D487/04 , C07D491/04 , C07D495/04 , C07F15/0033 , C09B17/00 , C09B21/00 , C09B57/00 , C09B57/10 , C09B69/008 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0054 , H01L51/0071 , H01L51/0072 , H01L51/0074 , H01L51/0077 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L2251/308 , H05B33/14 , Y02B20/181 , H01L2251/30
Abstract: PURPOSE: An organic electroluminescence diode is provided to have excellent luminous efficiency, excellent chromatic purity, low driving voltage, and good driving lifetime. CONSTITUTION: An organic electroluminescence diode comprises an organic material layer between a positive electrode and a negative electrode. The organic material layer comprises a light emitting layer, which contains one or more dopant compounds in chemical formula 1, and one or more host compounds in chemical formula 2-5. The organic electroluminescence diode emits white light by additionally comprising one or more organic light emitting layer, which emits red, green or blue light. The doping concentration of dopant compounds to the host compounds of the light emitting layer is 20weight% or less.
Abstract translation: 目的:提供有机电致发光二极管,具有优异的发光效率,优异的色纯度,低驱动电压和良好的驱动寿命。 构成:有机电致发光二极管包括在正极和负极之间的有机材料层。 有机材料层包括含有化学式1中的一种或多种掺杂剂化合物的发光层和化学式2-5中的一种或多种主体化合物。 有机电致发光二极管通过另外包含发射红,绿或蓝光的一个或多个有机发光层发射白光。 掺杂剂化合物对发光层的主体化合物的掺杂浓度为20重量%以下。
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公开(公告)号:KR1020110049244A
公开(公告)日:2011-05-12
申请号:KR1020090106172
申请日:2009-11-04
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0094 , C07F7/0807 , C07F7/0812 , C09K11/06 , C09K2211/1014 , H01L51/0061 , H01L51/0067 , H01L51/5012 , H05B33/14 , Y10S428/917
Abstract: PURPOSE: A novel organic electroluminescent compound and an organic electroluminescent device using the same are provided to ensure excellent luminous efficiency and lifetime property and to prepare an OLED device with excellent driving durability. CONSTITUTION: A novel organic electroluminescent compound is represented by chemical formula 1, wherein X is a chemical bond, -(CR51R52)m-, -(R51)C=C(R52)-, -N(R53)-, -S-, -O-, Si(R54)(R55)-, -P(R56)-, -P(=O)(R57)-, -C(=O)- or -B(R58)-; Ar1 and Ar2 are each of independently substituted or unsubstituted (C6-C30) ethylene or substituted or unsubstituted (C3-C30) heteroarylene; R21 to R32 are each of independently substituted or unsubstituted (C1-C30) alkyl, substituted or unsubstituted (C6-C30) aryl, substituted or unsubstituted (C3-C30) hetero aryl; and Y is S or O.
Abstract translation: 目的:提供一种新的有机电致发光化合物和使用其的有机电致发光器件,以确保优异的发光效率和寿命特性,并制备具有优良驱动耐久性的OLED器件。 构成:新型有机电致发光化合物由化学式1表示,其中X为化学键, - (CR 51 R 52)m - , - (R 51)C = C(R 52) - , - N(R 53) - , , - O - , - Si(R 54)(R 55) - , - P(R 56) - , - P(= O)(R 57) - , - C(= O) - 或-B(R 58) Ar1和Ar2各自独立地为取代或未取代的(C6-C30)亚乙基或取代或未取代的(C3-C30)亚杂芳基; R 21至R 32各自独立地为取代或未取代的(C 1 -C 30)烷基,取代或未取代的(C 6 -C 30)芳基,取代或未取代的(C 3 -C 30)杂芳基; Y为S或O.
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公开(公告)号:KR1020090111915A
公开(公告)日:2009-10-28
申请号:KR1020080037527
申请日:2008-04-23
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06
CPC classification number: C09K11/06 , C07C15/20 , C07C211/54 , C07C255/51 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0081 , H01L51/5012 , Y02E10/549
Abstract: PURPOSE: An organic electroluminescent compound and organic electroluminescent device using the same are provided to secure high luminous efficiency, color purity, and lifetime. CONSTITUTION: An organic electroluminescent compound is represented by formula 1. An organic electroluminescent device comprises the organic electroluminescent compound. The organic electroluminescent compound is used as a host material of a light-emitting layer. The organic electroluminescent device comprises a first electrode, second electrode, and at least one organic layer(3~7). The organic layer is interposed between the first electrode and second electrode. The organic layer comprises one or more organic electroluminescent compounds. The organic layer comprises the light-emitting layer(5).
Abstract translation: 目的:提供使用其的有机电致发光化合物和有机电致发光器件,以确保高发光效率,色纯度和寿命。 构成:有机电致发光化合物由式1表示。有机电致发光器件包括有机电致发光化合物。 有机电致发光化合物用作发光层的主体材料。 有机电致发光器件包括第一电极,第二电极和至少一个有机层(3〜7)。 有机层介于第一电极和第二电极之间。 有机层包含一种或多种有机电致发光化合物。 有机层包括发光层(5)。
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公开(公告)号:KR101778046B1
公开(公告)日:2017-09-14
申请号:KR1020150115633
申请日:2015-08-17
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D487/04 , C07D487/14 , C07F7/02 , H01L51/50
Abstract: 본발명은신규한유기발광화합물및 이를포함하고있는유기전계발광소자에관한것으로, 보다상세하게본 발명에따른유기발광화합물은하기화학식 1 내지 6으로부터선택된다.[상기화학식 1 내지 6에서, X 및 Y는각각독립적으로 N(R), C(R)(R) 및 Si(R)(R)로부터선택되고, 단 X 및 Y 중반드시하나는 N(R)이고, 나머지는 C(R)(R) 또는 Si(R)(R)이며; Z내지 Z은각각독립적으로 C(R) 및 N으로부터선택되고, R은서로다를수 있으며, 인접한 R는서로결합하여환을형성할수 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一种包括该有机发光化合物的有机电致发光器件。更具体地,根据本发明的有机发光化合物选自下式(1)至(6) 并且Y各自独立地选自N(R),C(R)R和Si(R)(R),条件是X和Y中的至少一个是N(R) (R)或Si(R)(R); Z到Z各自独立地选自C(R)中选择,和N,其中R eunseo变化,相邻的R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:KR101745339B1
公开(公告)日:2017-06-14
申请号:KR1020160069854
申请日:2016-06-03
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본발명은유기전계발광소자로서효율적인호스트-도판트간의에너지전달메커니즘을보여전자밀도분포의개선효과를바탕으로확실한고효율의발광특성을발현하는것에관한것이다. 또한기존의재료가갖고있던초기효율저하특성및 저수명특성등을극복, 각컬러에서고효율및 장수명을갖는고성능의발광특성을확보할수 있다.
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