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公开(公告)号：KR1020140059176A
公开(公告)日：2014-05-15
申请号：KR1020140033829
申请日：2014-03-24
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D209/82 , H01L51/50
CPC classification number: C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/18 , H01L51/0059 , H01L51/0077
Abstract: The present invention relates to a novel compound for an organic electronic material and an organic electronic device containing the same. The compound for an organic electronic material according to the present invention is represented by chemical formula 1. In the chemical formula 1, X, Y, L_1 L_2 and R_1 to R_4 are the same as defined in the detailed description of the present invention, respectively. The compound for an organic electronic material according to the present invention is able to be included in a hole transport layer or an electron transport layer and a hole injection layer or be used as a host or a dopant, and is able to manufacture an OLED device with excellent luminous efficiency and driving durability since the lifetime properties of the material are excellent.
Abstract translation: 本发明涉及一种新型的有机电子材料用化合物及含有该有机电子材料的有机电子器件。 根据本发明的有机电子材料用化合物由化学式1表示。在化学式1中，X，Y，L_1L_2和R_1至R_4分别与本发明的详细描述中定义相同 。 根据本发明的有机电子材料用化合物能够包括在空穴传输层或电子传输层和空穴注入层中，或者可用作主体或掺杂剂，并且能够制造OLED器件 具有良好的发光效率和驱动耐久性，因为材料的寿命性能优异。
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公开(公告)号：KR1020140049530A
公开(公告)日：2014-04-25
申请号：KR1020140031416
申请日：2014-03-18
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C09K11/06 , C07D487/04 , H01L51/50
CPC classification number: C09K11/06 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , H01L51/0071 , H01L51/50 , H05B33/14
Abstract: The present invention relates to a novel organic light-emitting compound and an organic electroluminescent device including the same. More particularly, the organic light-emitting compound according to the present invention is selected from the following Formulae 1 to 5. [In the above Formulae 1 to 5, X and Y are independently selected from N(Ar1), O and S, Ar1 may be different from each other, when Ar1 is plural, this is represented by Ar1 or Ar2; each of Z1 to Z8 is independently selected from C(Ar3) and N, Ar3 may be different from each other, and adjacent Ar3 may combine together to form a ring.] The organic light-emitting compound according to the present invention is used as a host material in an organic light-emitting material in an OLED device and has better light-emitting efficiency than a common host material and excellent lifetime characteristic. An OLED having good driving lifetime may be manufactured.
Abstract translation: 本发明涉及一种新颖的有机发光化合物和包含该有机发光化合物的有机电致发光器件。 更具体地说，本发明的有机发光性化合物选自下述式1〜5。[式1〜5中，X和Y独立地选自N（Ar 1），O和S，Ar 1 可以彼此不同，当Ar 1为多数时，由Ar 1或Ar 2表示; Z1至Z8各自独立地选自C（Ar 3），N，Ar 3可以彼此不同，并且相邻的Ar 3可以结合在一起形成环。]根据本发明的有机发光化合物用作 在OLED器件中的有机发光材料中的主体材料，并且具有比普通主体材料更好的发光效率和优异的寿命特性。 可以制造具有良好驱动寿命的OLED。
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公开(公告)号：KR1020140046541A
公开(公告)日：2014-04-21
申请号：KR1020120110303
申请日：2012-10-04
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D333/76 , H01L51/50 , C09K11/06
CPC classification number: H01L51/0072 , C07D209/82 , H01L51/0067 , H01L51/0073 , H01L51/0074
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 improves thermal stability, enhances luminance and lifetime properties when compared with the existing materials. Moreover, the organic electroluminescent compound according to the present invention provides an OLED element with low drive voltage and improved current efficiency and operation 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。 与现有材料相比，本发明的有机电致发光化合物提高了热稳定性，提高了亮度和使用寿命。 此外，根据本发明的有机电致发光化合物提供具有低驱动电压和改善的电流效率和操作寿命的OLED元件。
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公开(公告)号：KR1020140032823A
公开(公告)日：2014-03-17
申请号：KR1020120099580
申请日：2012-09-07
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: C09K11/025 , C07D209/80 , C07D401/14 , C07D403/04 , C07D403/10 , C07D403/14 , C07D405/14 , C07D409/04 , C07D409/10 , C07D409/14 , C07D487/04 , C07D491/048 , C07D495/04 , C07F15/0033 , C09K11/06 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/0094 , H01L51/5016 , H01L51/5036 , C07D209/70 , H01L51/5024
Abstract: The present invention relates to an organic electroluminescence device containing a certain combination of dopant compounds and host compounds. The organic electroluminescence device according to the present invention emits yellow-green light and lowers the operating voltage of the device while the power efficiency and the operating life is increased by improving the current characteristics.
Abstract translation: 本发明涉及包含掺杂剂化合物和主体化合物的某种组合的有机电致发光器件。 根据本发明的有机电致发光器件通过改善电流特性而发射黄绿光并降低器件的工作电压，同时提高功率效率和使用寿命。
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公开(公告)号：KR1020140024441A
公开(公告)日：2014-02-28
申请号：KR1020140001173
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 novel organic electroluminescent compounds 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: 本发明涉及新颖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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Patent Agency Ranking
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：KR1020130139535A
公开(公告)日：2013-12-23
申请号：KR1020120063068
申请日：2012-06-13
Applicant: 롬엔드하스전자재료코리아유한회사
IPC: C07D403/14 , C07D209/82 , C09K11/06 , H01L51/50
CPC classification number: H01L51/0072 , C07D401/14 , C07D403/04 , C07D403/14 , C07D405/14 , C07D409/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0059 , H01L51/0061 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L51/5016 , H05B33/14
Abstract: The present invention relates to a novel organic electroluminescence compound and an organic electroluminescence device containing the same. The organic electroluminescence compound according to the present invention has an advantage of manufacturing OLED devices whose life span is very excellent thank to good luminous efficiency and excellent life span characteristics of materials.
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。 根据本发明的有机电致发光化合物具有制造OLED器件的优点，其寿命非常好，感谢良好的发光效率和优异的材料寿命特性。
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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：KR1020130011405A
公开(公告)日：2013-01-30
申请号：KR1020110072545
申请日：2011-07-21
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H01L51/0074 , C07B59/002 , C07D403/04 , C07D403/14 , C07D409/14 , C07D487/04 , C07D491/04 , C07D495/04 , C07F7/0812 , C09B57/00 , C09B57/10 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , H01L51/0072 , H01L51/0073 , H01L51/5012 , H01L51/5278
Abstract: PURPOSE: An organic electroluminescence compound is provided to manufacture an organic electroluminescence device with improved power efficiency and power consumption by having excellent light-emitting efficiency and material lifetime. CONSTITUTION: An organic electroluminescence compound is indicated in chemical formula 1. In chemical formula 1, each of L1 and L2 is a single bond, a substituted or unsubstituted (C2-30)heteroarylene, a substituted or unsubstituted (C6-30)arylene, or a substituted or unsubstituted (C3-30)cycloalkylene, each of X1 and X2 is CH or N, each of Y1 and Y2 is -O-, -S-, -CR5R6- or -NR7-, Y2 and Y3 cannot exist at the same time, and each of Ar is hydrogen, deuterium, halogen, a substituted or unsubstituted (C1-30)alkyl, a substituted or unsubstituted(C6-30)aryl, a substituted or unsubstituted (C2-30)heteroaryl, or N-carbazolyl.
Abstract translation: 目的：提供有机电致发光化合物，通过具有优异的发光效率和材料寿命来制造具有提高的功率效率和功耗的有机电致发光器件。 化学式1中，L1和L2各自为单键，取代或未取代的（C2-30）亚杂芳基，取代或未取代的（C6-30）亚芳基， 或取代或未取代的（C3-30）亚环烷基，X1和X2各自为CH或N，Y1和Y2各自为-O - ， - S - ， - CR5R6-或-NR7-，Y2和Y3不能存在于 同时，Ar各自为氢，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（C2-30）杂芳基或N 咔。
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公开(公告)号：KR101178219B1
公开(公告)日：2012-08-29
申请号：KR1020080116521
申请日：2008-11-21
Applicant: 롬엔드하스전자재료코리아유한회사
CPC classification number: H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/0058 , H01L51/006 , H01L51/5012 , Y02E10/549 , Y02P70/521
Abstract: 본 발명은 기판 상의 양극과 음극 사이에 유기물층이 삽입된 전기발광소자에 있어서, 상기 유기물층은 하기 화학식 1로 표시되는 도판트 화합물 하나 이상이 포함된 발광층을 포함하는 전기발광소자에 관한 것으로, 상기 도판트 화합물은 80 중량% 이상이면서 100 중량% 미만의 시스 형 및 0 중량%를 초과하면서 20 중량% 이하의 트랜스 형의 혼합물인 것을 특징으로 한다.
[화학식 1]
[' '는 이중결합에 대하여 시스 또는 트랜스를 나타낸다.]
본 발명에 따른 전기발광소자는 도판트로 80 중량% 이상이면서 100 중량% 미만의 시스 형 및 0 중량%를 초과하면서 20 중량% 이하의 트랜스 형의 전기발광화합물 혼합물을 채용함으로써, 우수한 발광효율을 나타내고, 색순도가 좋으며 구동수명이 우수하다.
시스, 트랜스, 호스트, 도판트, 전기발광소자
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