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公开(公告)号：KR101423070B1
公开(公告)日：2014-07-28
申请号：KR1020130044461
申请日：2013-04-22
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07C15/28 , C07C211/54 , H01L51/50
CPC classification number: H01L51/0062 , C07C15/28 , C07C211/54 , C09K11/06 , H01L51/0069 , H01L51/5012 , H01L51/5016 , H01L51/5024
Abstract: The present invention relates to an organic electroluminescent device including a dopant compound and a host compound in a certain combination. According to the present invention, the organic electroluminescent device has excellent electric current properties and an extended life span. The organic electroluminescent device includes one or more host compounds, presented by chemical formula 1, and one or more dopant compounds, presented by chemical formula 2.
Abstract translation: 本发明涉及一种有机电致发光器件，其特征在于包括掺杂剂化合物和主体化合物。 根据本发明，有机电致发光器件具有优异的电流特性和延长的使用寿命。 有机电致发光器件包括由化学式1表示的一种或多种主体化合物和由化学式2表示的一种或多种掺杂剂化合物。
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公开(公告)号：KR1020140051872A
公开(公告)日：2014-05-02
申请号：KR1020140028620
申请日：2014-03-11
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
Abstract: The present invention relates to an electroluminescent device which improves light emission efficiency by improving electron density distribution based on an efficient energy transfer mechanism between a host and a dopant. Moreover, the device can overcome the early efficiency degradation and short life span of an existing material and provides high efficiency and long life time per each color.
Abstract translation: 本发明涉及通过基于主体和掺杂剂之间的高效能量转移机制改善电子密度分布来提高发光效率的电致发光器件。 此外，该装置可以克服现有材料的早期效率降低和寿命短，并且每种颜色提供高效率和长的使用寿命。
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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：KR1020140049181A
公开(公告)日：2014-04-25
申请号：KR1020120114891
申请日：2012-10-16
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D209/94 , C07D491/048 , C07D495/04 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , H01L51/0052 , H01L51/0059 , H01L51/006 , H01L51/0071 , H01L51/0072 , H01L51/5012 , H01L51/0073
Abstract: The present invention relates to an organic electroluminescence compound, and an organic electroluminescence device comprising the same. The organic electroluminescence device with long lifetime and high luminance efficiency can be produced by using the organic electroluminescence compound of the present invention as a fluorescent host of a luminous layer. The organic electroluminescence compound is denoted by chemical formula 1. In the chemical formula 1, L1 is a single bond, a substituted or non-substituted (C6-C30)arylene group, or a substituted or non-substituted (5-30 atom)heteroarylene group.
Abstract translation: 本发明涉及一种有机电致发光化合物及其有机电致发光器件。 通过使用本发明的有机电致发光化合物作为发光层的荧光体，可以制造寿命长，发光效率高的有机电致发光元件。 化学式1中，L1为单键，取代或未取代的（C6-C30）亚芳基或取代或未取代的（5-30原子） 亚杂芳基。
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公开(公告)号：KR1020130134205A
公开(公告)日：2013-12-10
申请号：KR1020120057557
申请日：2012-05-30
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D209/08 , C07D215/04 , C09K11/06 , H01L51/50
CPC classification number: C07D209/08 , C07D209/58 , C07D215/48 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , H01L51/0054 , H01L51/006 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H05B33/10 , C07F7/10 , H01L27/32 , H01L51/0059
Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device containing the same. The organic electroluminescent compound has good luminous efficiency and excellent lifespan characteristics and emits a blue light with excellent color purity. Therefore, the use of the organic electroluminescent compound can lead to an organic electroluminescent device having high efficiency, long lifespan, and excellent power consumption.
Abstract translation: 本发明涉及新颖的有机电致发光化合物和含有该有机电致发光化合物的有机电致发光器件。 有机电致发光化合物具有良好的发光效率和优异的寿命特性，并发出具有优异色纯度的蓝光。 因此，有机电致发光化合物的使用可以产生效率高，使用寿命长，耗电量高的有机电致发光元件。
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Patent Agency Ranking
公开(公告)号：KR1020130134202A
公开(公告)日：2013-12-10
申请号：KR1020120057553
申请日：2012-05-30
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D209/82 , C07D495/04 , C09K11/06 , H01L51/50
CPC classification number: H01L51/0061 , C07D209/70 , C07D487/04 , C07D491/048 , C07D495/04 , C07F7/0814 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0071 , H01L51/0072 , H01L51/50 , H01L51/5012 , H05B33/14 , H01L51/0062
Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device including the same. The organic electroluminescent compound according to the present invention lowers the driving voltage of devices and can produce OLED devices with improved power efficiency. The organic electroluminescent compound according to the present invention improves luminous efficiency and lifetime.
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。 根据本发明的有机电致发光化合物降低了器件的驱动电压，并且可以产生具有改善的功率效率的OLED器件。 根据本发明的有机电致发光化合物提高了发光效率和寿命。
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公开(公告)号：KR1020130127563A
公开(公告)日：2013-11-25
申请号：KR1020120046150
申请日：2012-05-02
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D403/14 , C07D209/82 , C09K11/06 , H01L51/50
CPC classification number: H01L51/0072 , C07D209/80 , C07D405/10 , C07D405/14 , C07D409/04 , C07D409/10 , C07D487/04 , C07D491/048 , C07D495/04 , C07F7/0814 , C07F7/0816 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1018 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/0059 , H01L51/0061 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H01L51/5012 , H01L51/5056 , H01L2251/5384
Abstract: The present invention relates to novel organic electroluminescent compounds of chemical formula 1 and an organic electroluminescent device containing the same. The organic electroluminescent compounds according to the present invention are able to manufacture an OLED device with reduced driving voltage and improved electric power efficiency. The compound according to the present invention is able to produce an organic electroluminescent device with reduced driving voltage and improved electric power efficiency.
Abstract translation: 本发明涉及化学式1的新型有机电致发光化合物和含有它的有机电致发光器件。 根据本发明的有机电致发光化合物能够制造具有降低的驱动电压和提高的电力效率的OLED器件。 根据本发明的化合物能够制备具有降低的驱动电压和提高的电力效率的有机电致发光器件。
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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：KR1020130062583A
公开(公告)日：2013-06-13
申请号：KR1020110128935
申请日：2011-12-05
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D209/82 , H01L51/50
CPC classification number: H01L51/0054 , C07D209/86 , C07D401/04 , C07D401/14 , C07D403/04 , C07D403/14 , C07D405/04 , C07D405/14 , C07D409/04 , C07D409/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0072 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H05B33/14 , C07D209/82 , C07D307/91 , C07D333/76 , H01L51/0067
Abstract: PURPOSE: An organic electroluminescent compound is provided to manufacture an OLED device with excellent lifetime and power consumption, by having excellent luminance efficiency, and material lifetime. CONSTITUTION: An organic electroluminescent compound is represented by chemical formula 1. In chemical formula 1, each of L1 and L2 is a single bond, substituted or unsubstituted (C2-C30)heteroarylene, substituted or unsubstituted (C6-C30)arylene, but when both L1 and L2 are a single bond simultaneously, the L1 and L2 are excluded; Y is -O-, -S-, -CR7R8-, or -NR9-; each of R1-R9 is hydrogen, deuterium, halogen, substituted or unsubstituted (C1-30)alkyl, substituted or unsubstituted (C6-30)aryl, substituted or unsubstituted (C2-30)heteroaryl, substituted or unsubstituted (C3-30)cycloalkyl, substituted or unsubstituted 5-7 membered heterocycloalkyl, (C6-C30)cycloalkyl fused with one or more aromatic rings, -NR10R11, -SR12, -OR13, or -SiR14R15R16.
Abstract translation: 目的：提供有机电致发光化合物，以通过具有优异的发光效率和材料寿命来制造具有优异寿命和功耗的OLED器件。 构成：化学式1表示有机电致发光化合物。在化学式1中，L1和L2各自为单键，取代或未取代的（C2-C30）亚杂芳基，取代或未取代的（C6-C30）亚芳基，但当 L1和L2同时是单键，L1和L2被排除; Y是-O - ， - S - ， - CR 7 R 8 - 或-NR 9 - ; 取代或未取代的（C6-30）芳基，取代或未取代的（C2-30）杂芳基，取代或未取代的（C3-30）烷基，取代或未取代的 环烷基，取代或未取代的5-7元杂环烷基，与一个或多个芳环稠合的（C6-C30）环烷基，-NR10R11，-SR12，-OR13或-SiR14R15R16。
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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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