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公开(公告)号：KR1020130114785A
公开(公告)日：2013-10-21
申请号：KR1020120037084
申请日：2012-04-10
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0067 , C07D491/048 , C07D491/22 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H05B33/10 , C07D403/04 , C07D403/10 , C07D495/04 , H01L51/5024
Abstract: PURPOSE: An organic electroluminescent compound has excellent luminous efficiency without using a hole-blocking layer and improves power efficiency. CONSTITUTION: An organic electroluminescent compound is represented by chemical formula 1-4. In the chemical formulas, each of X1 and X2 is CRO or N; at least one or more of X1 and X2 is N; each of Ar1, Ar2, and Ar3 is hydrogen, a substituted or unsubstituted C6-30 aryl group; or a substituted or unsubstituted 5-60 membered heteroaryl; each of L1, L2, and L3 is a single bond or a substituted or unsubstituted C6-30 arylene; each of A, B, C, and D ring is a substituted or unsubstituted C6-30 aromatic ring or a substituted or unsubstituted 5-60 membered aromatic hetero ring; and E has a structure represented by chemical formula 5.
Abstract translation: 目的：有机电致发光化合物在不使用空穴阻挡层的情况下具有优异的发光效率并提高功率效率。 构成：有机电致发光化合物由化学式1-4表示。 在化学式中，X1和X2各自为CRO或N; X 1和X 2中的至少一个是N; Ar1，Ar2和Ar3各自为氢，取代或未取代的C6-30芳基; 或取代或未取代的5-60元杂芳基; L1，L2和L3各自为单键或取代或未取代的C6-30亚芳基; A，B，C和D环各自为取代或未取代的C 6-30芳环或取代或未取代的5-60元芳族杂环; E具有由化学式5表示的结构。
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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：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：KR1020160006617A
公开(公告)日：2016-01-19
申请号：KR1020150096096
申请日：2015-07-06
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D487/12 , C07D487/14 , C07D487/22
CPC classification number: H01L51/0072 , C07D487/16 , C07D487/22 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1033 , C09K2211/1074 , C09K2211/185 , H01L51/0067 , H01L51/0074 , H01L51/5016
Abstract: 본발명은유기전계발광화합물및 이를포함하는유기전계발광소자에관한것이다. 본발명에따른유기전계발광화합물은구동전압이낮고전류효율및 전력효율이우수하면서도, 구동수명이현저히개선된유기전계발광소자를제조할수 있다.
Abstract translation: 本发明涉及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可以制造具有低驱动电压，优异的电流效率和功率效率的有机电致发光器件。 此外，有机电致发光化合物由化学式1或2表示。
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公开(公告)号：KR1020150094127A
公开(公告)日：2015-08-19
申请号：KR1020140015019
申请日：2014-02-10
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본 발명은 특정 조합의 호스트 화합물과 도판트 화합물을 함유하는 발광층을 포함하고, 발광층과 음극(캐소드) 사이에 질소 함유 방향족 헤테로시클릭 유도체 화합물을 포함하는 유기 전계 발광 소자에 관한 것이다. 본 발명에 따른 도판트 화합물, 호스트 화합물 및 질소 함유 방향족 헤테로시클릭 유도체 화합물을 사용함으로써, 구동 전압이 낮고, 발광 효율, 전력 효율 및 수명 특성이 개선된 유기 전계 발광 소자를 제공할 수 있다.
Abstract translation: 本发明涉及一种有机电致发光器件，其包括：具有特定组合的含有主体化合物和掺杂剂化合物的发光层; 和发光层与阴极之间的含氮芳香族杂环衍生物。 根据本发明，通过使用掺杂剂化合物，主体化合物和含氮芳香族杂环衍生物，提供了具有较低驱动电压并且具有改善的发光效率，功率效率和寿命特性的有机电致发光器件 复合。
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Patent Agency Ranking
公开(公告)号：KR1020150093440A
公开(公告)日：2015-08-18
申请号：KR1020140014216
申请日：2014-02-07
Applicant: 롬엔드하스전자재료코리아유한회사
Abstract: 본 발명은 형광성 그린 호스트 화합물과 도펀트 화합물을 함유하는 발광층을 포함하고, 발광층과 음극(캐소드) 사이에 질소 함유 방향족 헤테로시클릭 유도체 화합물을 포함하는 유기 전계 발광 소자에 관한 것으로서, 상기 소자는 구동 전압이 낮고, 발광 효율, 전력 효율 및 수명 특성이 개선된 장점이 있다.
Abstract translation: 本发明涉及包含荧光生长主体化合物和掺杂剂化合物的发光层和在发光层和阴极之间含有氮的芳香族杂环衍生物化合物的有机电致发光元件，其特征在于， 驱动电压和提高发光效率，功率效率和使用寿命。
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公开(公告)号：KR101513006B1
公开(公告)日：2015-04-17
申请号：KR1020120063068
申请日：2012-06-13
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D403/14 , C07D209/82 , C09K11/06 , H01L51/50
Abstract: 본 발명은 신규한 유기 전계 발광 화합물 및 이를 포함하는 유기 전계 발광 소자 에 관한 것으로, 본 발명에 따른 유기 전계 발광 화합물은 발광 효율이 좋고 재료의 수명특성이 뛰어나 소자의 구동수명이 매우 우수한 OLED 소자를 제조할 수 있는 장점이 있다.
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公开(公告)号：KR101427620B1
公开(公告)日：2014-08-07
申请号：KR1020130054618
申请日：2013-05-14
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D403/14 , C09K11/06 , H01L51/50
CPC classification number: C07D471/16 , C07D491/16 , C07D495/16 , C09K11/06 , H01L51/0067 , H01L51/0071 , H01L51/0085 , H01L51/5016 , C07D403/14 , H01L51/0062 , H01L51/0072 , H01L51/0073
Abstract: The present invention relates to a novel organic electroluminescent compound and an electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention prevents crystallization during the manufacture of devices by having high electron transfer efficiency and improves current characteristics of the device by preferably forming layers. The device comprising the compound of the present invention does not require a hole blocking layer, while a device comprising a conventional organic electroluminescent compound requires a hole blocking layer, thereby has an advantage of reducing voltage rising factors.
Abstract translation: 本发明涉及一种新颖的有机电致发光化合物和包含该有机电致发光化合物的电致发光器件。 根据本发明的有机电致发光化合物通过优选形成层，通过具有高电子转移效率和改善器件的电流特性来防止器件制造期间的结晶。 包含本发明化合物的器件不需要空穴阻挡层，而包含常规有机电致发光化合物的器件需要空穴阻挡层，从而具有降低升压因子的优点。
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公开(公告)号：KR1020120132962A
公开(公告)日：2012-12-10
申请号：KR1020110051376
申请日：2011-05-30
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0071 , C07D403/14 , C07D405/14 , C07D409/14 , C07D487/04 , C07D491/048 , C07D495/04 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0085 , H01L51/5072 , H05B33/22 , H01L51/5012
Abstract: PURPOSE: A compound for organic electronic material is provided to have excellent luminous efficiency, and excellent lifetime of material, to prevent crystallization in manufacturing a device because of high electron-transfer efficiency, and to improve current properties because of good layer formation. CONSTITUTION: A compound for organic electronic material is indicated in chemical formula 1. An organic electroluminescent device comprises a first electrode, a second electrode, and an organic material layer inserted between the first electrode and second electrode. The organic material layer comprises the compound and a phosphorescent dopant and the organic material layer comprises: one or more amine-based compound selected from an arylamine-based compound or styrylarylamine-based compound; a complex compound which comprises organic metals of group 1, group 2, period 4, period 5 transition metals, lanthanum-based metal, and d-transition elements; or a mixture thereof.
Abstract translation: 目的：提供一种有机电子材料的化合物，其具有优异的发光效率和优异的材料寿命，以防止由于高的电子转移效率而在制造器件时结晶，并且由于良好的层形成而改善电流特性。 构成：化学式1表示有机电子材料用化合物。有机电致发光器件包括第一电极，第二电极和插入在第一电极和第二电极之间的有机材料层。 有机材料层包括化合物和磷光掺杂剂，有机材料层包括：一种或多种选自芳基胺基化合物或苯乙烯基芳基胺基化合物的胺基化合物; 包含1族，2族，4族，5族过渡金属，镧系金属和d-过渡元素的有机金属的络合物; 或其混合物。
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公开(公告)号：KR1020120116269A
公开(公告)日：2012-10-22
申请号：KR1020110033910
申请日：2011-04-12
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D401/14 , C07D403/14 , C07D405/14 , C07D409/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H05B33/10 , Y02B20/181
Abstract: PURPOSE: A compound for organic electronic material is provided to able to manufacture an organic light emitting diode device with excellent life time of a device because of excellent luminous efficiency and life time performance of material. CONSTITUTION: A compound for organic electronic material comprises a structure represented by chemical formula 1. An organic electroluminescence device comprises a first electrode, a second electrode, and an organic material layer of one or more layers inserted between the first electrode and the second electrode. The organic material layer comprises one or more of the compounds for organic electronic material, or one or more phosphor dopants. The organic material layer additionally comprises one or more organic electroluminescent layers emitting blue, red or green light. The organic layer emits white light.
Abstract translation: 目的：提供一种用于有机电子材料的化合物，以便能够制造具有优异的器件寿命的有机发光二极管器件，因为具有优异的发光效率和材料的寿命性能。 构成：用于有机电子材料的化合物包括由化学式1表示的结构。有机电致发光器件包括第一电极，第二电极和插入在第一电极和第二电极之间的一层或多层的有机材料层。 有机材料层包括一种或多种用于有机电子材料的化合物或一种或多种磷光体掺杂剂。 有机材料层另外包含一个或多个发射蓝色，红色或绿色光的有机电致发光层。 有机层发出白光。
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