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Patent Agency Ranking
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：KR101431645B1
公开(公告)日：2014-08-20
申请号：KR1020120068543
申请日：2012-06-26
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/5016
Abstract: 본 발명은 특정 조합의 도판트 화합물 및 호스트 화합물을 함유하는 발광층 및 이를 포함하는 유기 전계 발광 소자에 관한 것이다. 본 발명에 따른 유기 전계 발광 소자는 종래의 발광 재료를 이용한 소자보다 더 낮은 구동 전압에서 더 좋은 발광 효율을 나타내는 장점이 있다.
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公开(公告)号：KR1020140044043A
公开(公告)日：2014-04-14
申请号：KR1020120109953
申请日：2012-10-04
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D209/82 , C07D401/04 , C07D403/04 , C07D403/10 , C07D403/14 , C07D409/14 , C07D487/04 , C07D491/048 , C07D495/04 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0061 , H01L51/0071 , H01L51/0077 , H01L2251/308 , H05B33/14 , C07D487/02 , C07D491/02 , C07D495/02 , H01L51/0085
Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device including the same. The compound according to the present invention improves light emitting properties and lifetime properties. Moreover, the compound according to the present invention can provide an organic electroluminescent device with improved light emitting properties and current efficiency.
Abstract translation: 本发明涉及新型有机电致发光化合物和包含其的有机电致发光器件。 根据本发明的化合物改善了发光性能和寿命性能。 此外，根据本发明的化合物可以提供具有改进的发光性能和电流效率的有机电致发光器件。
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公开(公告)号：KR1020140003737A
公开(公告)日：2014-01-10
申请号：KR1020120068543
申请日：2012-06-26
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/0094 , H01L51/5016
Abstract: The present invention relates to a light emitting layer containing a dopant compound of a specific combination and a host compound, and an organic electroluminescent device comprising the same. The organic electroluminescent device according to the present invention exhibits excellent luminous efficiency at low driving voltage as compared to a device using existing light emitting materials.
Abstract translation: 本发明涉及含有特定组合的掺杂剂化合物和主体化合物的发光层和包含该发光层的有机电致发光器件。 与使用现有发光材料的器件相比，本发明的有机电致发光器件在低驱动电压下表现出优异的发光效率。
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公开(公告)号：KR1020130118059A
公开(公告)日：2013-10-29
申请号：KR1020120040950
申请日：2012-04-19
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D495/04 , C07D491/048 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , H01L51/0071 , H01L51/5016 , H01L51/5056 , H05B33/14 , H01L51/5024
Abstract: PURPOSE: An organic electroluminescent compound prevents the crystallization of a device by having high electron transfer efficiency and improving the current performance of a device by uniformly forming a layer. CONSTITUTION: An organic electroluminescent compound is represented by chemical formula 1. In chemical formula 1, L1 is a single bond, a substituted or unsubstituted 3-30 membered heteroarylene, a substituted or unsubstituted C6-30 arylene, or a substituted or unsubstituted C6-30 arylamine; Y1 and Y2 is -O-, -S-, -CR4R5-, -NR6-, or -SiR7R8-; each of R1-R3 is hydrogen, deuterium, halogen, a substituted or unsubstituted (C1-30)alkyl, a substituted or unsubstituted (C6-30)aryl, a substituted or unsubstituted 3-30 membered heteroaryl, -NR9R10, SR11, -OR12, or - SiR13R14R15, or form a monocyclic or polycyclic (C5-30) alicyclic or aromatic ring together with a neighboring substituent.
Abstract translation: 目的：有机电致发光化合物通过具有高电子转移效率并通过均匀形成层来改善器件的电流性能来防止器件结晶。 组成：有机电致发光化合物由化学式1表示。在化学式1中，L1是单键，取代或未取代的3-30元亚杂芳基，取代或未取代的C6-30亚芳基，或取代或未取代的C6- 30芳基胺; Y1和Y2是-O - ， - S - ， - CR4R5-，-NR6-或-SiR7R8-; 每个R 1 -R 3是氢，氘，卤素，取代或未取代的（C 1-30）烷基，取代或未取代的（C 6-30）芳基，取代或未取代的3-30元杂芳基，-NR 9 R 10，SR 11， OR12或-SiR13R14R15，或与相邻取代基一起形成单环或多环（C5-30）脂环族或芳香族环。
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