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公开(公告)号：KR101477614B1
公开(公告)日：2014-12-31
申请号：KR1020110092422
申请日：2011-09-14
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D403/04 , H01L51/50 , C09K11/06
CPC classification number: C07D403/04 , 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
Abstract: 본발명은신규한유기발광화합물및 이를포함하고있는유기전계발광소자에 관한것으로, 상세하게는본 발명에따른유기발광화합물은하기화학식 1로표시되는것을특징으로한다. [화학식 1]상기화학식 1에서, A고리, X, X, L, Ar, RR, RZ, a, b 및 c은각각발명의상세한설명에서정의한바와같다. 본발명에따른유기발광화합물은기존재료에비해발광효율이좋고재료의수명특성이뛰어나소자의구동수명이매우우수할뿐만아니라전력효율의상승을유도하여소비전력이개선된 OLED 소자를제조할수 있는장점이있다.
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公开(公告)号：KR101477613B1
公开(公告)日：2014-12-30
申请号：KR1020090027221
申请日：2009-03-31
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D487/04 , C09K11/06
CPC classification number: C09K11/06 , H01L51/0055 , H01L51/0059 , H01L51/006 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L51/5048 , H01L51/5052 , H01L51/5088 , H05B33/20 , Y02E10/549 , Y02P70/521
Abstract: 본발명에따른유기전자재료용화합물은정공전달층또는전자전달층, 정공주입층에포함되거나호스트또는도판트로사용될수 있으며, 발광효율이좋고재료의수명특성이뛰어나소자의구동수명이매우양호한 OLED 소자를제조할수 있는장점이있다.
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公开(公告)号：KR1020140071944A
公开(公告)日：2014-06-12
申请号：KR1020130150212
申请日：2013-12-04
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D401/04 , C07D409/14 , H01L51/50
CPC classification number: H01L51/0054 , C07D401/04 , C07D401/14 , C07D403/04 , C07D403/14 , C07D407/14 , C07D409/14 , C09B57/00 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5016
Abstract: The present invention relates to an organic electroluminescent compound and an organic electroluminescent device including the same. The organic electroluminescent device with improved driving lifetime and improved current efficiency and power efficiency due to low drive voltage can be manufactured using the organic electroluminescent compound of the present invention.
Abstract translation: 本发明涉及有机电致发光化合物和包含其的有机电致发光器件。 可以使用本发明的有机电致发光化合物制造具有改善的驱动寿命和由于低驱动电压而提高的电流效率和功率效率的有机电致发光器件。
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公开(公告)号：KR1020140058454A
公开(公告)日：2014-05-14
申请号：KR1020140028621
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 by showing 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 can obtain improved light emitting properties with high efficiency and long life time per each color.
Abstract translation: 本发明涉及通过在主体和掺杂剂之间显示有效的能量转移机制来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劣化和短寿命，并且可以以高效率和每种颜色的长寿命获得改进的发光特性。
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公开(公告)号：KR1020140053056A
公开(公告)日：2014-05-07
申请号：KR1020140031411
申请日：2014-03-18
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D487/04 , C07D471/14 , C07D491/04 , H01L51/50
CPC classification number: C09K11/06 , C09K2211/1029 , H01L51/0072 , H01L51/50
Abstract: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device using the same and, more specifically, to an organic luminescent compound selected among chemical formula 1 to chemical formula 5. [In chemical formula 1 to chemical formula 5, X and Y are selected among N(Ar_1), O and S, respectively. Ar_1 is able to be different from each other, and when Ar_1 is plural, Ar_1 is indicated as Ar_1 or Ar_2. Z_1 to Z_8 are selected among C(Ar_3) and N, respectively. Ar_3 is able to be different from each other, and an adjacent Ar_3 is able to form a circle by a mutual combination.] The organic electroluminescent compound according to the present invention exhibits excellent luminance efficiency as compared to an existing host material by being used as a host material of an organic electroluminescent material in an OLED device and has excellent durability of materials, thereby being able to manufacture an OLED in which the driving durability of the device is excellent.
Abstract translation: 本发明涉及一种新的有机电致发光化合物和使用该有机电致发光化合物的有机电致发光器件，更具体地说，涉及从化学式1至化学式5中选择的有机发光化合物。[化学式1至化学式5中，X和 Y分别选自N（Ar_1），O和S。 Ar_1能够彼此不同，当Ar_1是复数时，Ar_1表示为Ar_1或Ar_2。 分别在C（Ar_3）和N中选择Z_1到Z_8。 Ar_3能够彼此不同，相邻的Ar_3能够通过相互组合形成圆。]根据本发明的有机电致发光化合物与现有的主体材料相比，通过用作为 在OLED器件中的有机电致发光材料的主体材料，并且具有优异的材料耐久性，从而能够制造其中器件的驱动耐久性优异的OLED。
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Patent Agency Ranking
公开(公告)号：KR1020140049227A
公开(公告)日：2014-04-25
申请号：KR1020120115201
申请日：2012-10-17
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D209/86 , C07D209/88 , C07D401/04 , C07D401/12 , C07D409/04 , C07D409/10 , C07D409/14 , C07D417/14 , C07F7/0812 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0061 , H01L51/0072 , H01L51/0074 , H01L51/5012 , H01L51/0067
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。 根据本发明的化合物改善发光性能和寿命特性。 此外，根据本发明的化合物可以提供具有改进的发光特性和电流效率的有机电致发光器件。
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公开(公告)号：KR1020140049186A
公开(公告)日：2014-04-25
申请号：KR1020120114912
申请日：2012-10-16
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C07D209/86 , C07B59/00 , C07D307/91 , C07D307/92 , C07D333/76 , C07D401/10 , C07D491/048 , C07D495/04 , C07F7/0812 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0058 , H01L51/0061 , H01L51/0072 , H01L51/5012 , H01L51/0073 , H01L51/0074
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. 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; and Ar1 is a substituted or non-substituted (C6-C30)aryl group, or a substituted or non-substituted (5-30 atom)heteroaryl 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，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表示：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 和Ar 1是取代或未取代的（C 6 -C 30）芳基或取代或未取代的（5-30个原子）杂芳基。
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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：KR101376530B1
公开(公告)日：2014-03-19
申请号：KR1020090056126
申请日：2009-06-23
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C09K11/06 , C07D219/14 , C07D223/22 , C07D223/24 , C09K2211/1011 , H01L51/0058 , H01L51/5012 , H05B33/14 , Y02E10/549 , Y02P70/521
Abstract: 본 발명은 신규한 유기 발광 화합물 및 이를 발광재료로서 채용하고 있는 유기 발광 소자에 관한 것으로, 상세하게는 본 발명에 따른 유기 발광 화합물은 하기 화학식 1의 화합물인 것을 특징으로 한다.
[화학식 1]
[상기 화학식 1에서, A고리 및 B고리는 서로 독립적으로 포화 5원 내지 6원의 헤테로고리아미노기이거나, 하기 구조에서 선택된 치환기이고,
상기 포화 5원 내지 6원의 헤테로고리아미노기는 NR
36 , O 및 S로부터 선택된 하나 이상의 헤테로 원자를 더 포함할 수 있고;
a 및 b는 서로 독립적으로 0 내지 4의 정수이고, 단 a+b=1~4의 정수이다.]
본 발명에 따른 유기 발광 화합물은 발광효율이 좋고 재료의 색순도 및 수명특성이 뛰어나 구동수명이 매우 우수한 OLED 소자를 제조할 수 있는 장점이 있다.
호스트, 유기 발광 화합물, 유기 발광 소자, 도판트, 청색, 녹색Abstract translation: 本发明是，特别地，其特征在于，根据本发明的式（I）的化合物与机电致发光化合物涉及使用该新颖的有机电致发光化合物的有机发光装置中，而这一点，作为发光材料。
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公开(公告)号：KR1020140024440A
公开(公告)日：2014-02-28
申请号：KR1020140001169
申请日：2014-01-06
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D401/10 , C07D403/10 , 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: The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device using the same as an electroluminescent material. Specifically, the organic electroluminescent compound according to the present invention is a compound represented by chemical formula 1. [Chemical formula 1][In the chemical formula 1, L is selected from the following structures]. The organic electroluminescent compound of the present invention can manufacture OLED elements with excellent driving life by having excellent blue luminous efficiency and life properties.
Abstract translation: 本发明涉及一种新的有机电致发光化合物和使用其作为电致发光材料的有机电致发光器件。 具体地说，本发明的有机电致发光化合物是化学式1表示的化合物。[化学式1] [化学式1中，L选自下述结构]。 本发明的有机电致发光化合物可以通过具有优异的蓝色发光效率和寿命特性来制造具有优异驱动寿命的OLED元件。
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