KR20140033301A - Novel organic electroluminescent compound substituted with deuterium and organic electroluminescent device comprising same - Google Patents

Novel organic electroluminescent compound substituted with deuterium and organic electroluminescent device comprising same Download PDF

Info

Publication number
KR20140033301A
KR20140033301A KR1020130103481A KR20130103481A KR20140033301A KR 20140033301 A KR20140033301 A KR 20140033301A KR 1020130103481 A KR1020130103481 A KR 1020130103481A KR 20130103481 A KR20130103481 A KR 20130103481A KR 20140033301 A KR20140033301 A KR 20140033301A
Authority
KR
South Korea
Prior art keywords
group
deuterium
substituted
compound
light emitting
Prior art date
Application number
KR1020130103481A
Other languages
Korean (ko)
Inventor
안현철
함호완
김동준
한정우
김근태
Original Assignee
주식회사 동진쎄미켐
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 동진쎄미켐 filed Critical 주식회사 동진쎄미켐
Publication of KR20140033301A publication Critical patent/KR20140033301A/en

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56Ring systems containing three or more rings
    • C07D209/80[b, c]- or [b, d]-condensed
    • C07D209/82Carbazoles; Hydrogenated carbazoles
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/656Aromatic compounds comprising a hetero atom comprising two or more different heteroatoms per ring
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons

Abstract

The present invention relates to a novel organic electroluminescent compound substituted with deuterium and an organic electroluminescent device including the same. Since the novel organic electroluminescent compound of the present invention has improved electron and hole transporting capability, the compound is used as the light emitting material of the electroluminescent device and allows low voltage driving, high brightness, and long life. The compound has improved solubility and can form a thin film, therefore, the compound can be applied to a solution process and be used for the manufacture of various organic electroluminescent devices.

Description

중수소로 치환된 신규한 유기발광 화합물 및 이를 포함하는 유기발광소자 {NOVEL ORGANIC ELECTROLUMINESCENT COMPOUND SUBSTITUTED WITH DEUTERIUM AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME}TECHNICAL FIELD [0001] The present invention relates to a novel organic light emitting compound substituted with deuterium, and an organic light emitting device comprising the same. BACKGROUND ART < RTI ID = 0.0 >

본 발명은 중수소로 치환된 신규한 유기발광 화합물 및 이를 포함하는 유기발광소자에 관한 것이다.
The present invention relates to a novel organic light emitting compound substituted with deuterium and an organic light emitting device comprising the same.

최근, 자체 발광형으로 저전압 구동이 가능한 유기발광소자는, 평판 표시소자의 주류인 액정디스플레이(LCD, liquid crystal display)에 비해, 시야각, 대조비 등이 우수하고 백라이트가 불필요하여 경량 및 박형이 가능하며 소비전력 측면에서도 유리하고 색 재현 범위가 넓어, 차세대 표시소자로서 주목을 받고 있다.In recent years, an organic light emitting device capable of being driven by a low voltage in a self-luminous mode has a better viewing angle and contrast ratio than a liquid crystal display (LCD), which is a mainstream of a flat panel display device, It has been attracting attention as a next generation display device because it is advantageous from the viewpoint of power consumption and has a wide color reproduction range.

일반적으로, 유기발광소자는 음극(전자주입전극)과 양극(정공주입전극), 및 상기 두 전극 사이에 유기층을 포함하는 구조를 갖는다. 이때, 유기층은 발광층(EML, light emitting layer) 이외에, 정공주입층(HIL, hole injection layer), 정공수송층(HTL, hole transport layer), 전자수송층(ETL, electron transport layer) 또는 전자주입층(EIL, electron injection layer)을 포함할 수 있으며, 발광층의 발광특성상 전자차단층(EBL, electron blocking layer) 또는 정공차단층(HBL, hole blocking layer)을 추가로 포함할 수 있다.Generally, an organic light emitting device has a structure including a cathode (electron injection electrode), an anode (hole injection electrode), and an organic layer between the two electrodes. In this case, the organic layer may include a hole injection layer (HIL), a hole transport layer (HTL), an electron transport layer (ETL), or an electron injection layer (EIL) and an electron injection layer, and may further include an electron blocking layer (EBL) or a hole blocking layer (HBL) on the light emitting property of the light emitting layer.

이러한 구조의 유기발광소자에 전기장이 가해지면, 양극으로부터 정공이 주입되고, 음극으로부터 전자가 주입되어, 정공과 전자는 각각 정공수송층과 전자수송층을 거쳐 발광층에서 재조합(recombination)하게 되어 발광여기자(exitons)를 형성한다. 형성된 발광여기자는 바닥상태(ground states)로 전이하면서 빛을 방출한다. 발광상태의 효율과 안정성을 증가시키기 위하여, 발광 색소(도펀트)를 발광층(호스트)에 도핑하기도 한다.When an electric field is applied to the organic light emitting device having such a structure, holes are injected from the anode, electrons are injected from the cathode, and holes and electrons recombine in the light emitting layer through the hole transporting layer and the electron transporting layer, respectively, ). The formed luminescent excitons emit light while transitioning to ground states. In order to increase the efficiency and stability of the light emitting state, a light emitting colorant (dopant) is also doped in the light emitting layer (host).

유기발광소자의 발광층에 사용되는 물질로서 다양한 화합물들이 알려져 있으나, 이제까지 알려진 발광물질을 이용한 유기발광소자의 경우 높은 구동전압, 낮은 효율 및 짧은 수명으로 인해 실용화하는 데에 많은 어려움이 있었다. 따라서, 우수한 발광특성을 갖는 물질을 이용하여 저전압 구동, 고휘도 및 장수명을 갖는 유기발광소자를 개발하려는 노력이 지속되어 왔다.
Various compounds have been known as materials used in the light emitting layer of organic light emitting devices. However, organic light emitting devices using known light emitting materials have been difficult to put to practical use due to high driving voltage, low efficiency, and short life span. Accordingly, efforts have been made to develop an organic light emitting device having low voltage driving, high brightness, and long life using a material having excellent light emission characteristics.

상기와 같은 문제점을 해결하기 위해, 본 발명은 유기전계발광소자의 전력효율 및 발광효율을 향상시키면서 용해도가 우수하여 박막을 형성할 수 있기 때문에 용액공정에 적용 가능하며, 장수명을 갖게 하는 중수소가 치환된 아릴아미노 유도체를 제공하고, 또한, 이를 포함하는 유기발광소자를 제공하는 것을 목적으로 한다.
In order to solve the above-mentioned problems, the present invention provides an organic electroluminescent device capable of improving the power efficiency and luminous efficiency of the organic electroluminescent device, and having excellent solubility to form a thin film, The present invention also provides an organic light emitting device comprising the same.

상기 목적을 달성하기 위해 본 발명은 하기 화학식 1로 표시되는 중수소로 치환된 화합물을 제공한다The present invention provides a compound substituted with deuterium represented by the following formula (1) to achieve the above object

Figure pat00001
Figure pat00001

상기 화학식 1에서, Ar1, Ar2 및 Ar3은 각각 독립적으로 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며;In Formula 1, Ar 1, Ar 2 and Ar 3 are each independently a heavy hydrogen, a halogen, an amino group, a nitrile group, a nitro group, C 1 ~ C 40 alkyl group, C 2 ~ alkenyl group of C 40, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 cycloalkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 heteroaryl substituted by at least one group selected from the group consisting of the Or an unsubstituted C 6 to C 40 aryl group or a C 3 to C 40 heteroaryl group, wherein the adjacent rings may be fused to each other;

Y는 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 질소, 산소, 황, 인, 실리콘, 게르마늄, 또는 보론이며,Y is deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 cycloalkyl group, C Nitrogen, oxygen, sulfur, phosphorus, silicon, germanium, unsubstituted or substituted with one or more groups selected from the group consisting of 3 to C 40 heterocycloalkyl groups, C 6 to C 40 aryl groups and C 3 to C 40 heteroaryl groups , Or boron,

A 및 D는 각각 독립적으로, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 Si, C1~C40의 알킬기, C3~C40의 시클로알킬기, C3~C40의 알케닐기, C3~C40의 알콕시기, 아미노기, C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며; A and D are each independently deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C Si, C 1- unsubstituted or substituted with one or more groups selected from the group consisting of 40 cycloalkyl groups, C 3 -C 40 heterocycloalkyl groups, C 6 -C 40 aryl groups and C 3 -C 40 heteroaryl groups C 40 alkyl, C 3 -C 40 cycloalkyl group, C 3 -C 40 alkenyl group, C 3 -C 40 alkoxy group, amino group, C 6 -C 40 aryl group or C 3 -C 40 hetero An aryl group, wherein adjacent rings may be fused to each other;

Z는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 이 때, Z는 적어도 하나 이상의 중수소를 포함하며;Z is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 the cycloalkyl of the alkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 optionally substituted with one or more groups selected from the heteroaryl group consisting of a C 6 ~ C 40 of the An aryl group or a C 3 -C 40 heteroaryl group, wherein Z comprises at least one deuterium;

J는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C1~C40의 알킬기, C3~C40의 시클로알킬기, C3~C40의 알케닐기이고, 이 때, J는 적어도 하나 이상의 중수소를 포함하며;J is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 Of C 1 to C 40 which may be unsubstituted or substituted with one or more groups selected from the group consisting of a cycloalkyl group, C 3 to C 40 heterocycloalkyl group, C 6 to C 40 aryl group and C 3 to C 40 heteroaryl group An alkyl group, a C 3 -C 40 cycloalkyl group, a C 3 -C 40 alkenyl group, wherein J comprises at least one deuterium;

l은 1-5의 정수이고;l is an integer from 1-5;

m은 1-5의 정수이고;m is an integer from 1-5;

n은 0-5의 정수이고;n is an integer of 0-5;

o는 1-5의 정수이다.
o is an integer from 1-5.

또한, 본 발명은 하기 반응식 1의 반응을 포함하는 상기 화학식 1로 표시되는 화합물의 제조방법을 제공한다:The present invention also provides a process for preparing a compound represented by the above formula (1) comprising the reaction of the following Reaction Scheme 1:

Figure pat00002
Figure pat00002

상기 반응식 1에서, Ar1, Ar2 및 Ar3, Y, A, D, Z, J, m, 및 n은 상기 화학식 1에서 정의한 바와 같다.
In Reaction Scheme 1, Ar 1 , Ar 2 and Ar 3 , Y, A, D, Z, J, m, and n are as defined in Formula 1.

또한, 본 발명은 상기 화학식 1로 표시되는 화합물을 포함하는 유기발광소자를 제공한다.
In addition, the present invention provides an organic light emitting device comprising the compound represented by the formula (1).

중수소로 치환된 본 발명의 화학식 1의 화합물은 정공 전달 특성 및 전자 전달 특성이 우수하므로, 유기발광소자의 발광물질로 사용되어 유기발광소자에 저전압 구동, 고휘도 및 장수명 구현이 가능할 뿐만 아니라, 용해도가 우수하여 박막을 형성할 수 있기 때문에 용액공정에 적용 가능하며, 다양한 방식의 유기발광소자의 제작에 유용하게 사용될 수 있다.
The compound of the formula (1) substituted by deuterium of the present invention has excellent hole transporting properties and electron transporting properties, so that it can be used as a light emitting material of an organic light emitting device, thereby enabling low voltage driving, high brightness and long life of the organic light emitting device, Can form a thin film. Therefore, it can be applied to a solution process and can be usefully used for manufacturing various organic light emitting devices.

본 발명은 하기 화학식 1로 표시되는 중수소로 치환된 화합물을 제공한다:The present invention provides compounds substituted with deuterium represented by the following general formula:

[화학식 1][Formula 1]

Figure pat00003
Figure pat00003

상기 화학식 1에서, Ar1, Ar2 및 Ar3은 각각 독립적으로 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며;In Formula 1, Ar 1, Ar 2 and Ar 3 are each independently a heavy hydrogen, a halogen, an amino group, a nitrile group, a nitro group, C 1 ~ C 40 alkyl group, C 2 ~ alkenyl group of C 40, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 cycloalkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 heteroaryl substituted by at least one group selected from the group consisting of the Or an unsubstituted C 6 to C 40 aryl group or a C 3 to C 40 heteroaryl group, wherein the adjacent rings may be fused to each other;

Y는 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 질소, 산소, 황, 인, 실리콘, 게르마늄, 또는 보론이며,Y is deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 cycloalkyl group, C Nitrogen, oxygen, sulfur, phosphorus, silicon, germanium, unsubstituted or substituted with one or more groups selected from the group consisting of 3 to C 40 heterocycloalkyl groups, C 6 to C 40 aryl groups and C 3 to C 40 heteroaryl groups , Or boron,

A 및 D는 각각 독립적으로, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 Si, C1~C40의 알킬기, C3~C40의 시클로알킬기, C3~C40의 알케닐기, C3~C40의 알콕시기, 아미노기, C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며; A and D are each independently deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C Si, C 1- unsubstituted or substituted with one or more groups selected from the group consisting of 40 cycloalkyl groups, C 3 -C 40 heterocycloalkyl groups, C 6 -C 40 aryl groups and C 3 -C 40 heteroaryl groups C 40 alkyl, C 3 -C 40 cycloalkyl group, C 3 -C 40 alkenyl group, C 3 -C 40 alkoxy group, amino group, C 6 -C 40 aryl group or C 3 -C 40 hetero An aryl group, wherein adjacent rings may be fused to each other;

Z는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 이 때, Z는 적어도 하나 이상의 중수소를 포함하며, 바람직하게는 50% 이상의 치환된 중수소를 포함하며;Z is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 the cycloalkyl of the alkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 optionally substituted with one or more groups selected from the heteroaryl group consisting of a C 6 ~ C 40 of the An aryl group or a C 3 to C 40 heteroaryl group, wherein Z comprises at least one or more deuterium, preferably contains at least 50% substituted deuterium;

J는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C1~C40의 알킬기, C3~C40의 시클로알킬기, C3~C40의 알케닐기이고, 이 때, J는 적어도 하나 이상의 중수소를 포함하며;J is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 Of C 1 to C 40 which may be unsubstituted or substituted with one or more groups selected from the group consisting of a cycloalkyl group, C 3 to C 40 heterocycloalkyl group, C 6 to C 40 aryl group and C 3 to C 40 heteroaryl group An alkyl group, a C 3 -C 40 cycloalkyl group, a C 3 -C 40 alkenyl group, wherein J comprises at least one deuterium;

l은 1-5의 정수이고;l is an integer from 1-5;

m은 1-5의 정수이고;m is an integer from 1-5;

n은 0-5의 정수이고;n is an integer of 0-5;

o는 1-5의 정수이다.
o is an integer from 1-5.

바람직하기로 상기 화학식 1의 화합물은 하기 화학식 2 내지 4중 어느 하나로 표시될 수 있다.Preferably, the compound of Formula 1 may be represented by any one of the following Formulas 2 to 4.

Figure pat00004
Figure pat00004

Figure pat00005
Figure pat00005

Figure pat00006
Figure pat00006

상기 화학식 2 내지 4에서,In the above Chemical Formulas 2 to 4,

Z는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 이 때, Z는 적어도 하나 이상의 중수소를 포함하며;Z is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 the cycloalkyl of the alkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 optionally substituted with one or more groups selected from the heteroaryl group consisting of a C 6 ~ C 40 of the An aryl group or a C 3 -C 40 heteroaryl group, wherein Z comprises at least one deuterium;

Ar2 내지 Ar4는 각각 독립적으로 Ar, Ar1 및 Ar2는 각각 독립적으로 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며;Ar 2 to Ar 4 are each independently Ar, Ar 1 and Ar 2 are each independently deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C One selected from the group consisting of 1 to C 40 alkoxy group, C 3 to C 40 cycloalkyl group, C 3 to C 40 heterocycloalkyl group, C 6 to C 40 aryl group and C 3 to C 40 heteroaryl group is at least a group of a substituted or unsubstituted C 6 ~ C 40 aryl group or a C 3 ~ C 40 heteroaryl group, wherein the ring may be fused adjacent to each other, and;

R1 내지 R9는 각각 독립적으로 수소; 중수소; 수소, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C20의 알킬기, C1~C20의 알콕시기, C1~C20의 알킬아민기, C1~C20의 알킬티오펜기, C6~C20의 아릴티오펜기, C2~C20의 알케닐기, C2~C20의 알키닐기, C3~C20의 시클로알킬기, C6~C20의 아릴기, 중수소로 치환된 C6~C20의 아릴기, C8~C20의 아릴알케닐기, 실란기, 붕소기, 게르마늄기, C5~C20의 헤테로고리기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환 또는 비치환된 C1~C12의 알킬기; 또는 C6~C20의 아릴기이다.
R 1 to R 9 are each independently hydrogen; heavy hydrogen; A halogen atom, a halogen atom, an amino group, a nitrile group, a nitro group, a C 1 to C 20 alkyl group, a C 1 to C 20 alkoxy group, a C 1 to C 20 alkylamine group, a C 1 to C 20 alkylthiophene A C 2 to C 20 alkoxy group, a C 6 to C 20 arylthio group, a C 2 to C 20 alkenyl group, a C 2 to C 20 alkynyl group, a C 3 to C 20 cycloalkyl group, a C 6 to C 20 aryl group, A C 6 to C 20 aryl group, a C 8 to C 20 arylalkenyl group, a silane group, a boron group, a germanium group, and a C 5 to C 20 heterocyclic group, A substituted or unsubstituted C 1 to C 12 alkyl group; Or an aryl group of C 6 to C 20 .

본 발명의 상기 화학식 1 내지 4에서 상기 Ar3은 하기 구조식들로 이루어진 군으로부터 선택되는 것이 바람직하다. 하기 구조식에서 수소는 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환될 수 있다:In Formulas 1 to 4 of the present invention, Ar 3 is preferably selected from the group consisting of the following structural formulas. The following structural formula from hydrogen deuterium, a halogen, an amino group, a nitrile group, a nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ cycloalkyl of C 40 An alkyl group, a C 3 to C 40 heterocycloalkyl group, a C 6 to C 40 aryl group, and a C 3 to C 40 heteroaryl group.

Figure pat00007
,
Figure pat00008
,
Figure pat00009
,
Figure pat00010
,
Figure pat00011
,
Figure pat00012
,
Figure pat00013
,
Figure pat00014
,
Figure pat00015
,
Figure pat00016
,
Figure pat00017
Figure pat00007
,
Figure pat00008
,
Figure pat00009
,
Figure pat00010
,
Figure pat00011
,
Figure pat00012
,
Figure pat00013
,
Figure pat00014
,
Figure pat00015
,
Figure pat00016
,
Figure pat00017

본 발명에 있어서, 상기 화학식 1로 표시되는 화합물의 바람직한 예는 다음과 같다:In the present invention, preferred examples of the compound represented by Formula 1 are as follows:

,

Figure pat00018
,
Figure pat00019
,,
Figure pat00018
,
Figure pat00019
,

Figure pat00020
,
Figure pat00021
,
Figure pat00020
,
Figure pat00021
,

Figure pat00022
,
Figure pat00023
,
Figure pat00022
,
Figure pat00023
,

Figure pat00024
,
Figure pat00025
,
Figure pat00024
,
Figure pat00025
,

Figure pat00026
,
Figure pat00027
,
Figure pat00026
,
Figure pat00027
,

Figure pat00028
,
Figure pat00029
,
Figure pat00028
,
Figure pat00029
,

Figure pat00030
,
Figure pat00031
,
Figure pat00030
,
Figure pat00031
,

Figure pat00032
,
Figure pat00033
,
Figure pat00032
,
Figure pat00033
,

Figure pat00034
,
Figure pat00035
,
Figure pat00034
,
Figure pat00035
,

Figure pat00036
,
Figure pat00037
,
Figure pat00036
,
Figure pat00037
,

Figure pat00038
,
Figure pat00039
,
Figure pat00038
,
Figure pat00039
,

Figure pat00040
,
Figure pat00041
,
Figure pat00040
,
Figure pat00041
,

Figure pat00042
,
Figure pat00043
,
Figure pat00044
,
Figure pat00045
,
Figure pat00042
,
Figure pat00043
,
Figure pat00044
,
Figure pat00045
,

Figure pat00046
,
Figure pat00047
,
Figure pat00046
,
Figure pat00047
,

Figure pat00048
,
Figure pat00049
,
Figure pat00048
,
Figure pat00049
,

Figure pat00050
,
Figure pat00051
,
Figure pat00050
,
Figure pat00051
,

Figure pat00052
,
Figure pat00053
,
Figure pat00052
,
Figure pat00053
,

Figure pat00054
,
Figure pat00055
,
Figure pat00054
,
Figure pat00055
,

Figure pat00056
,
Figure pat00057
,
Figure pat00056
,
Figure pat00057
,

Figure pat00058
,
Figure pat00059
,
Figure pat00058
,
Figure pat00059
,

Figure pat00060
,
Figure pat00061
,
Figure pat00060
,
Figure pat00061
,

Figure pat00062
,
Figure pat00063
,
Figure pat00062
,
Figure pat00063
,

Figure pat00064
,
Figure pat00065
,
Figure pat00064
,
Figure pat00065
,

Figure pat00066
,
Figure pat00067
,
Figure pat00066
,
Figure pat00067
,

Figure pat00068
,
Figure pat00069
,
Figure pat00068
,
Figure pat00069
,

Figure pat00070
,
Figure pat00071
,
Figure pat00072
,
Figure pat00073
,
Figure pat00070
,
Figure pat00071
,
Figure pat00072
,
Figure pat00073
,

Figure pat00074
,
Figure pat00075
,
Figure pat00074
,
Figure pat00075
,

Figure pat00076
,
Figure pat00077
,
Figure pat00076
,
Figure pat00077
,

Figure pat00078
,
Figure pat00079
,
Figure pat00078
,
Figure pat00079
,

Figure pat00080
,
Figure pat00081
,
Figure pat00080
,
Figure pat00081
,

Figure pat00082
,
Figure pat00083
,
Figure pat00082
,
Figure pat00083
,

Figure pat00084
,
Figure pat00085
,
Figure pat00084
,
Figure pat00085
,

Figure pat00086
,
Figure pat00087
,
Figure pat00086
,
Figure pat00087
,

Figure pat00088
,
Figure pat00089
,
Figure pat00088
,
Figure pat00089
,

Figure pat00090
,
Figure pat00091
,
Figure pat00090
,
Figure pat00091
,

Figure pat00092
,
Figure pat00093
,
Figure pat00092
,
Figure pat00093
,

Figure pat00094
,
Figure pat00095
,
Figure pat00094
,
Figure pat00095
,

Figure pat00096
,
Figure pat00097
,
Figure pat00096
,
Figure pat00097
,

Figure pat00098
,
Figure pat00099
,
Figure pat00098
,
Figure pat00099
,

Figure pat00100
,
Figure pat00101
,
Figure pat00100
,
Figure pat00101
,

Figure pat00102
,
Figure pat00103
,
Figure pat00102
,
Figure pat00103
,

Figure pat00104
,
Figure pat00105
,
Figure pat00104
,
Figure pat00105
,

Figure pat00106
,
Figure pat00107
,
Figure pat00106
,
Figure pat00107
,

Figure pat00108
,
Figure pat00109
,
Figure pat00108
,
Figure pat00109
,

Figure pat00110
,
Figure pat00111
,
Figure pat00110
,
Figure pat00111
,

Figure pat00112
,
Figure pat00113
,
Figure pat00112
,
Figure pat00113
,

Figure pat00114
,
Figure pat00115
,
Figure pat00114
,
Figure pat00115
,

Figure pat00116
,
Figure pat00117
,
Figure pat00116
,
Figure pat00117
,

Figure pat00118
,
Figure pat00119
,
Figure pat00118
,
Figure pat00119
,

Figure pat00120
,
Figure pat00121
,
Figure pat00120
,
Figure pat00121
,

Figure pat00122
,
Figure pat00123
,
Figure pat00122
,
Figure pat00123
,

Figure pat00124
,
Figure pat00125
,
Figure pat00124
,
Figure pat00125
,

Figure pat00126
,
Figure pat00127
,
Figure pat00126
,
Figure pat00127
,

Figure pat00128
,
Figure pat00129
,
Figure pat00128
,
Figure pat00129
,

Figure pat00130
,
Figure pat00131
,
Figure pat00130
,
Figure pat00131
,

Figure pat00132
,
Figure pat00133
,
Figure pat00132
,
Figure pat00133
,

Figure pat00134
,
Figure pat00135
,
Figure pat00134
,
Figure pat00135
,

Figure pat00136
,
Figure pat00137
,
Figure pat00136
,
Figure pat00137
,

Figure pat00138
,
Figure pat00139
,
Figure pat00138
,
Figure pat00139
,

Figure pat00140
,
Figure pat00141
,
Figure pat00140
,
Figure pat00141
,

Figure pat00142
,
Figure pat00143
,
Figure pat00142
,
Figure pat00143
,

Figure pat00144
,
Figure pat00145
,
Figure pat00144
,
Figure pat00145
,

Figure pat00146
,
Figure pat00147
,
Figure pat00146
,
Figure pat00147
,

Figure pat00148
,
Figure pat00149
,
Figure pat00148
,
Figure pat00149
,

Figure pat00150
,
Figure pat00151
,
Figure pat00150
,
Figure pat00151
,

Figure pat00152
,
Figure pat00153
,
Figure pat00152
,
Figure pat00153
,

Figure pat00154
,
Figure pat00155
,
Figure pat00154
,
Figure pat00155
,

Figure pat00156
,
Figure pat00157
,
Figure pat00156
,
Figure pat00157
,

Figure pat00158
,
Figure pat00159
,
Figure pat00158
,
Figure pat00159
,

Figure pat00160
,
Figure pat00161
,
Figure pat00160
,
Figure pat00161
,

Figure pat00162
,
Figure pat00163
,
Figure pat00162
,
Figure pat00163
,

Figure pat00164
,
Figure pat00165
,
Figure pat00164
,
Figure pat00165
,

Figure pat00166
,
Figure pat00167
,
Figure pat00166
,
Figure pat00167
,

Figure pat00168
,
Figure pat00169
,
Figure pat00168
,
Figure pat00169
,

Figure pat00170
,
Figure pat00171
,
Figure pat00170
,
Figure pat00171
,

Figure pat00172
,
Figure pat00173
,
Figure pat00172
,
Figure pat00173
,

Figure pat00174
,
Figure pat00175
,
Figure pat00174
,
Figure pat00175
,

Figure pat00176
,
Figure pat00177
,
Figure pat00176
,
Figure pat00177
,

Figure pat00178
,
Figure pat00179
,
Figure pat00178
,
Figure pat00179
,

Figure pat00180
,
Figure pat00181
,
Figure pat00180
,
Figure pat00181
,

Figure pat00182
,
Figure pat00183
,
Figure pat00182
,
Figure pat00183
,

Figure pat00184
,
Figure pat00185
,
Figure pat00184
,
Figure pat00185
,

Figure pat00186
,
Figure pat00187
,
Figure pat00186
,
Figure pat00187
,

Figure pat00188
,
Figure pat00189
,
Figure pat00188
,
Figure pat00189
,

Figure pat00190
,
Figure pat00191
,
Figure pat00190
,
Figure pat00191
,

Figure pat00192
,
Figure pat00193
,
Figure pat00192
,
Figure pat00193
,

Figure pat00194
,
Figure pat00195
,
Figure pat00194
,
Figure pat00195
,

Figure pat00196
,
Figure pat00197
,
Figure pat00196
,
Figure pat00197
,

Figure pat00198
,
Figure pat00199
,
Figure pat00198
,
Figure pat00199
,

Figure pat00200
,
Figure pat00201
,
Figure pat00200
,
Figure pat00201
,

Figure pat00202
,
Figure pat00203
,
Figure pat00202
,
Figure pat00203
,

Figure pat00204
,
Figure pat00205
,
Figure pat00204
,
Figure pat00205
,

Figure pat00206
,
Figure pat00207
,
Figure pat00206
,
Figure pat00207
,

Figure pat00208
,
Figure pat00209
,
Figure pat00208
,
Figure pat00209
,

Figure pat00210
,
Figure pat00211
,
Figure pat00210
,
Figure pat00211
,

Figure pat00212
,
Figure pat00213
,
Figure pat00212
,
Figure pat00213
,

Figure pat00214
,
Figure pat00215
,
Figure pat00214
,
Figure pat00215
,

Figure pat00216
,
Figure pat00217
,
Figure pat00216
,
Figure pat00217
,

Figure pat00218
,
Figure pat00219
,
Figure pat00218
,
Figure pat00219
,

Figure pat00220
,
Figure pat00221
,
Figure pat00220
,
Figure pat00221
,

Figure pat00222
,
Figure pat00223
Figure pat00224
,
Figure pat00225
,
Figure pat00222
,
Figure pat00223
Figure pat00224
,
Figure pat00225
,

Figure pat00226
,
Figure pat00227
,
Figure pat00226
,
Figure pat00227
,

Figure pat00228
,
Figure pat00229
,
Figure pat00228
,
Figure pat00229
,

Figure pat00230
,
Figure pat00231
,
Figure pat00230
,
Figure pat00231
,

Figure pat00232
,
Figure pat00233
,
Figure pat00232
,
Figure pat00233
,

Figure pat00234
,
Figure pat00235
,
Figure pat00234
,
Figure pat00235
,

Figure pat00236
,
Figure pat00237
,
Figure pat00236
,
Figure pat00237
,

Figure pat00238
,
Figure pat00239
,
Figure pat00238
,
Figure pat00239
,

Figure pat00240
,
Figure pat00241
,
Figure pat00240
,
Figure pat00241
,

Figure pat00242
,
Figure pat00243
,
Figure pat00242
,
Figure pat00243
,

Figure pat00244
,
Figure pat00245
,
Figure pat00244
,
Figure pat00245
,

Figure pat00246
,
Figure pat00247
,
Figure pat00246
,
Figure pat00247
,

Figure pat00248
,
Figure pat00249
,
Figure pat00248
,
Figure pat00249
,

Figure pat00250
,
Figure pat00251
,
Figure pat00250
,
Figure pat00251
,

Figure pat00252
,
Figure pat00253
,
Figure pat00252
,
Figure pat00253
,

Figure pat00254
,
Figure pat00255
,
Figure pat00254
,
Figure pat00255
,

Figure pat00256
,
Figure pat00257
,
Figure pat00256
,
Figure pat00257
,

Figure pat00258
,
Figure pat00259
,
Figure pat00258
,
Figure pat00259
,

Figure pat00260
,
Figure pat00261
,
Figure pat00260
,
Figure pat00261
,

Figure pat00262
,
Figure pat00263
,
Figure pat00262
,
Figure pat00263
,

Figure pat00264
,
Figure pat00265
,
Figure pat00264
,
Figure pat00265
,

Figure pat00266
,
Figure pat00267
,
Figure pat00266
,
Figure pat00267
,

Figure pat00268
,
Figure pat00269
,
Figure pat00268
,
Figure pat00269
,

Figure pat00270
,
Figure pat00271
,
Figure pat00270
,
Figure pat00271
,

Figure pat00272
,
Figure pat00273
,
Figure pat00272
,
Figure pat00273
,

Figure pat00274
,
Figure pat00275
,
Figure pat00274
,
Figure pat00275
,

Figure pat00276
,
Figure pat00277
,
Figure pat00276
,
Figure pat00277
,

Figure pat00278
,
Figure pat00279
,
Figure pat00278
,
Figure pat00279
,

Figure pat00280
,
Figure pat00281
,
Figure pat00280
,
Figure pat00281
,

Figure pat00282
,
Figure pat00283
,
Figure pat00282
,
Figure pat00283
,

Figure pat00284
,,
Figure pat00284
, ,

Figure pat00286
,
Figure pat00287
,
Figure pat00286
,
Figure pat00287
,

Figure pat00288
,
Figure pat00289
,
Figure pat00288
,
Figure pat00289
,

Figure pat00290
,
Figure pat00291
,
Figure pat00290
,
Figure pat00291
,

Figure pat00292
,
Figure pat00293
Figure pat00292
,
Figure pat00293

Figure pat00294
,
Figure pat00295
,
Figure pat00294
,
Figure pat00295
,

Figure pat00296
,
Figure pat00297
,
Figure pat00296
,
Figure pat00297
,

Figure pat00298
,
Figure pat00299
,
Figure pat00298
,
Figure pat00299
,

Figure pat00300
,
Figure pat00301
,
Figure pat00300
,
Figure pat00301
,

Figure pat00302
,
Figure pat00303
,
Figure pat00302
,
Figure pat00303
,

Figure pat00304
,
Figure pat00305
,
Figure pat00304
,
Figure pat00305
,

Figure pat00306
,
Figure pat00307
,
Figure pat00306
,
Figure pat00307
,

Figure pat00308
,
Figure pat00309
,
Figure pat00308
,
Figure pat00309
,

Figure pat00310
,
Figure pat00311
,
Figure pat00310
,
Figure pat00311
,

Figure pat00312
,
Figure pat00313
,
Figure pat00312
,
Figure pat00313
,

Figure pat00314
,
Figure pat00315
,
Figure pat00314
,
Figure pat00315
,

Figure pat00316
,
Figure pat00317
,
Figure pat00316
,
Figure pat00317
,

Figure pat00318
,
Figure pat00319
,
Figure pat00318
,
Figure pat00319
,

Figure pat00320
,
Figure pat00321
,
Figure pat00320
,
Figure pat00321
,

Figure pat00322
,
Figure pat00323
,
Figure pat00322
,
Figure pat00323
,

Figure pat00324
,
Figure pat00325
,
Figure pat00324
,
Figure pat00325
,

Figure pat00326
,
Figure pat00327
,
Figure pat00326
,
Figure pat00327
,

Figure pat00328
,
Figure pat00329
,
Figure pat00328
,
Figure pat00329
,

Figure pat00330
,
Figure pat00331
,
Figure pat00330
,
Figure pat00331
,

Figure pat00332
,
Figure pat00333
,
Figure pat00332
,
Figure pat00333
,

Figure pat00334
,
Figure pat00335
,
Figure pat00334
,
Figure pat00335
,

Figure pat00336
,
Figure pat00337
,
Figure pat00336
,
Figure pat00337
,

Figure pat00338
,
Figure pat00339
,
Figure pat00338
,
Figure pat00339
,

Figure pat00340
,
Figure pat00341
,
Figure pat00340
,
Figure pat00341
,

Figure pat00342
,
Figure pat00343
,
Figure pat00342
,
Figure pat00343
,

Figure pat00344
,
Figure pat00345
,
Figure pat00344
,
Figure pat00345
,

Figure pat00346
,
Figure pat00347
,
Figure pat00346
,
Figure pat00347
,

Figure pat00348
,
Figure pat00349
,
Figure pat00348
,
Figure pat00349
,

Figure pat00350
,
Figure pat00351
,
Figure pat00350
,
Figure pat00351
,

Figure pat00352
,
Figure pat00353
,
Figure pat00352
,
Figure pat00353
,

Figure pat00354
,
Figure pat00355
,
Figure pat00354
,
Figure pat00355
,

Figure pat00356
,
Figure pat00357
,
Figure pat00356
,
Figure pat00357
,

Figure pat00358
,
Figure pat00359
,
Figure pat00358
,
Figure pat00359
,

Figure pat00360
,
Figure pat00361
,
Figure pat00360
,
Figure pat00361
,

Figure pat00362
,
Figure pat00363
,
Figure pat00362
,
Figure pat00363
,

Figure pat00364
,
Figure pat00365
,
Figure pat00364
,
Figure pat00365
,

Figure pat00366
,
Figure pat00367
,
Figure pat00366
,
Figure pat00367
,

Figure pat00368
,
Figure pat00369
,
Figure pat00368
,
Figure pat00369
,

Figure pat00370
,
Figure pat00371
,
Figure pat00370
,
Figure pat00371
,

Figure pat00372
,
Figure pat00373
,
Figure pat00372
,
Figure pat00373
,

Figure pat00374
,
Figure pat00375
,
Figure pat00374
,
Figure pat00375
,

Figure pat00376
,
Figure pat00377
,
Figure pat00376
,
Figure pat00377
,

Figure pat00378
,
Figure pat00379
,
Figure pat00378
,
Figure pat00379
,

Figure pat00380
,
Figure pat00381
,
Figure pat00380
,
Figure pat00381
,

Figure pat00382
,
Figure pat00383
,
Figure pat00382
,
Figure pat00383
,

Figure pat00384
,
Figure pat00385
,
Figure pat00384
,
Figure pat00385
,

Figure pat00386
,
Figure pat00387
,
Figure pat00386
,
Figure pat00387
,

Figure pat00388
,
Figure pat00389
,
Figure pat00388
,
Figure pat00389
,

Figure pat00390
,
Figure pat00391
,
Figure pat00390
,
Figure pat00391
,

Figure pat00392
,
Figure pat00393
,
Figure pat00392
,
Figure pat00393
,

Figure pat00394
,
Figure pat00395
,
Figure pat00394
,
Figure pat00395
,

Figure pat00396
,
Figure pat00397
,
Figure pat00396
,
Figure pat00397
,

Figure pat00398
,
Figure pat00399
,
Figure pat00398
,
Figure pat00399
,

Figure pat00400
,
Figure pat00401
,
Figure pat00400
,
Figure pat00401
,

Figure pat00402
,
Figure pat00403
,
Figure pat00402
,
Figure pat00403
,

Figure pat00404
,
Figure pat00405
,
Figure pat00404
,
Figure pat00405
,

Figure pat00406
,
Figure pat00407
,
Figure pat00406
,
Figure pat00407
,

Figure pat00408
,
Figure pat00409
,
Figure pat00408
,
Figure pat00409
,

Figure pat00410
,
Figure pat00411
,
Figure pat00410
,
Figure pat00411
,

Figure pat00412
,
Figure pat00413
,
Figure pat00412
,
Figure pat00413
,

Figure pat00414
,
Figure pat00415
,
Figure pat00414
,
Figure pat00415
,

Figure pat00416
,
Figure pat00417
,
Figure pat00416
,
Figure pat00417
,

Figure pat00418
,
Figure pat00419
,
Figure pat00418
,
Figure pat00419
,

Figure pat00420
,
Figure pat00421
,
Figure pat00420
,
Figure pat00421
,

Figure pat00422
,
Figure pat00423
,
Figure pat00422
,
Figure pat00423
,

Figure pat00424
,
Figure pat00425
,
Figure pat00424
,
Figure pat00425
,

Figure pat00426
,
Figure pat00427
,
Figure pat00426
,
Figure pat00427
,

Figure pat00428
,
Figure pat00429
,
Figure pat00428
,
Figure pat00429
,

Figure pat00430
,
Figure pat00431
,
Figure pat00430
,
Figure pat00431
,

Figure pat00432
,
Figure pat00433
,
Figure pat00432
,
Figure pat00433
,

Figure pat00434
,
Figure pat00435
,
Figure pat00434
,
Figure pat00435
,

Figure pat00436
,
Figure pat00437
,
Figure pat00436
,
Figure pat00437
,

Figure pat00438
,
Figure pat00439
,
Figure pat00438
,
Figure pat00439
,

Figure pat00440
,
Figure pat00441
,
Figure pat00440
,
Figure pat00441
,

Figure pat00442
,
Figure pat00443
,
Figure pat00442
,
Figure pat00443
,

Figure pat00444
,
Figure pat00445
,
Figure pat00444
,
Figure pat00445
,

Figure pat00446
,
Figure pat00447
,
Figure pat00446
,
Figure pat00447
,

Figure pat00448
,
Figure pat00449
,
Figure pat00448
,
Figure pat00449
,

Figure pat00450
,
Figure pat00451
,
Figure pat00450
,
Figure pat00451
,

Figure pat00452
,
Figure pat00453
,
Figure pat00452
,
Figure pat00453
,

Figure pat00454
,
Figure pat00455
,
Figure pat00454
,
Figure pat00455
,

Figure pat00456
,
Figure pat00457
,
Figure pat00456
,
Figure pat00457
,

Figure pat00458
,
Figure pat00459
,
Figure pat00458
,
Figure pat00459
,

Figure pat00460
,
Figure pat00461
,
Figure pat00460
,
Figure pat00461
,

Figure pat00462
,
Figure pat00463
,
Figure pat00462
,
Figure pat00463
,

Figure pat00464
,
Figure pat00465
,
Figure pat00464
,
Figure pat00465
,

Figure pat00466
,
Figure pat00467
,
Figure pat00466
,
Figure pat00467
,

Figure pat00468
,
Figure pat00469
,
Figure pat00468
,
Figure pat00469
,

Figure pat00470
,
Figure pat00471
,
Figure pat00470
,
Figure pat00471
,

Figure pat00472
,
Figure pat00473
,
Figure pat00472
,
Figure pat00473
,

Figure pat00474
,
Figure pat00475
,
Figure pat00474
,
Figure pat00475
,

Figure pat00476
,
Figure pat00477
,
Figure pat00476
,
Figure pat00477
,

Figure pat00478
,
Figure pat00479
,
Figure pat00478
,
Figure pat00479
,

Figure pat00480
,
Figure pat00481
,
Figure pat00480
,
Figure pat00481
,

Figure pat00482
,
Figure pat00483
,
Figure pat00482
,
Figure pat00483
,

Figure pat00484
,
Figure pat00485
,
Figure pat00484
,
Figure pat00485
,

Figure pat00486
,
Figure pat00487
,
Figure pat00486
,
Figure pat00487
,

Figure pat00488
,
Figure pat00489
,
Figure pat00488
,
Figure pat00489
,

Figure pat00490
,
Figure pat00491
,
Figure pat00490
,
Figure pat00491
,

Figure pat00492
,
Figure pat00493
,
Figure pat00492
,
Figure pat00493
,

Figure pat00494
,
Figure pat00495
,
Figure pat00494
,
Figure pat00495
,

Figure pat00496
,
Figure pat00497
,
Figure pat00496
,
Figure pat00497
,

Figure pat00498
,
Figure pat00499
,
Figure pat00498
,
Figure pat00499
,

Figure pat00500
,
Figure pat00501
,
Figure pat00500
,
Figure pat00501
,

Figure pat00502
,
Figure pat00503
,
Figure pat00502
,
Figure pat00503
,

Figure pat00504
,
Figure pat00505
,
Figure pat00504
,
Figure pat00505
,

Figure pat00506
,
Figure pat00507
,
Figure pat00506
,
Figure pat00507
,

Figure pat00508
,
Figure pat00509
,
Figure pat00508
,
Figure pat00509
,

Figure pat00510
,
Figure pat00511
,
Figure pat00510
,
Figure pat00511
,

Figure pat00512
,
Figure pat00513
,
Figure pat00512
,
Figure pat00513
,

Figure pat00514
,
Figure pat00515
,
Figure pat00514
,
Figure pat00515
,

Figure pat00516
,
Figure pat00517
,
Figure pat00516
,
Figure pat00517
,

Figure pat00518
,
Figure pat00519
,
Figure pat00518
,
Figure pat00519
,

Figure pat00520
,
Figure pat00521
,
Figure pat00520
,
Figure pat00521
,

Figure pat00522
,
Figure pat00523
,
Figure pat00522
,
Figure pat00523
,

Figure pat00524
,
Figure pat00525
,
Figure pat00524
,
Figure pat00525
,

Figure pat00526
,
Figure pat00527
,
Figure pat00526
,
Figure pat00527
,

Figure pat00528
,
Figure pat00529
,
Figure pat00528
,
Figure pat00529
,

Figure pat00530
,
Figure pat00531
,
Figure pat00530
,
Figure pat00531
,

Figure pat00532
,
Figure pat00533
,
Figure pat00532
,
Figure pat00533
,

Figure pat00534
,
Figure pat00535
,
Figure pat00534
,
Figure pat00535
,

Figure pat00536
,
Figure pat00537
,
Figure pat00536
,
Figure pat00537
,

Figure pat00538
,
Figure pat00539
,
Figure pat00538
,
Figure pat00539
,

Figure pat00540
,
Figure pat00541
,
Figure pat00540
,
Figure pat00541
,

Figure pat00542
,
Figure pat00543
,
Figure pat00542
,
Figure pat00543
,

Figure pat00544
,
Figure pat00545
,
Figure pat00544
,
Figure pat00545
,

Figure pat00546
,
Figure pat00547
,
Figure pat00546
,
Figure pat00547
,

Figure pat00548
,
Figure pat00549
,
Figure pat00548
,
Figure pat00549
,

Figure pat00550
,
Figure pat00551
,
Figure pat00550
,
Figure pat00551
,

Figure pat00552
,
Figure pat00553
,
Figure pat00552
,
Figure pat00553
,

Figure pat00554
,
Figure pat00555
,
Figure pat00554
,
Figure pat00555
,

Figure pat00556
,
Figure pat00557
,
Figure pat00556
,
Figure pat00557
,

Figure pat00558
,
Figure pat00559
,
Figure pat00558
,
Figure pat00559
,

Figure pat00560
,
Figure pat00561
,
Figure pat00560
,
Figure pat00561
,

Figure pat00562
,
Figure pat00563
,
Figure pat00562
,
Figure pat00563
,

Figure pat00564
,
Figure pat00565
,
Figure pat00564
,
Figure pat00565
,

Figure pat00566
,
Figure pat00567
,
Figure pat00566
,
Figure pat00567
,

Figure pat00568
,
Figure pat00569
,
Figure pat00568
,
Figure pat00569
,

Figure pat00570
,
Figure pat00571
,
Figure pat00570
,
Figure pat00571
,

Figure pat00572
,
Figure pat00573
,
Figure pat00572
,
Figure pat00573
,

Figure pat00574
,
Figure pat00575
,
Figure pat00574
,
Figure pat00575
,

Figure pat00576
,
Figure pat00577
,
Figure pat00576
,
Figure pat00577
,

Figure pat00578
,
Figure pat00579
,
Figure pat00578
,
Figure pat00579
,

Figure pat00580
,
Figure pat00581
,
Figure pat00580
,
Figure pat00581
,

Figure pat00582
,
Figure pat00583
,
Figure pat00582
,
Figure pat00583
,

Figure pat00584
,
Figure pat00585
,
Figure pat00584
,
Figure pat00585
,

Figure pat00586
,
Figure pat00587
,
Figure pat00586
,
Figure pat00587
,

Figure pat00588
,
Figure pat00589
,
Figure pat00588
,
Figure pat00589
,

Figure pat00590
,
Figure pat00591
,
Figure pat00590
,
Figure pat00591
,

Figure pat00592
,
Figure pat00593
,
Figure pat00592
,
Figure pat00593
,

Figure pat00594
,
Figure pat00595
,
Figure pat00594
,
Figure pat00595
,

Figure pat00596
,
Figure pat00597
,
Figure pat00596
,
Figure pat00597
,

Figure pat00598
,
Figure pat00599
,
Figure pat00598
,
Figure pat00599
,

Figure pat00600
,
Figure pat00601
,
Figure pat00600
,
Figure pat00601
,

Figure pat00602
,
Figure pat00603
,
Figure pat00602
,
Figure pat00603
,

Figure pat00604
,
Figure pat00605
,
Figure pat00604
,
Figure pat00605
,

Figure pat00606
,
Figure pat00607
,
Figure pat00606
,
Figure pat00607
,

Figure pat00608
,
Figure pat00609
,
Figure pat00608
,
Figure pat00609
,

Figure pat00610
,
Figure pat00611
,
Figure pat00610
,
Figure pat00611
,

Figure pat00612
,
Figure pat00613
,
Figure pat00612
,
Figure pat00613
,

Figure pat00614
,
Figure pat00615
,
Figure pat00614
,
Figure pat00615
,

Figure pat00616
,
Figure pat00617
,
Figure pat00616
,
Figure pat00617
,

Figure pat00618
,
Figure pat00619
,
Figure pat00618
,
Figure pat00619
,

Figure pat00620
,
Figure pat00621
,
Figure pat00620
,
Figure pat00621
,

Figure pat00622
,
Figure pat00623
,
Figure pat00622
,
Figure pat00623
,

Figure pat00624
,
Figure pat00625
,
Figure pat00624
,
Figure pat00625
,

Figure pat00626
,
Figure pat00627
,
Figure pat00626
,
Figure pat00627
,

Figure pat00628
,
Figure pat00629
,
Figure pat00628
,
Figure pat00629
,

Figure pat00630
,
Figure pat00631
,
Figure pat00630
,
Figure pat00631
,

Figure pat00632
,
Figure pat00633
,
Figure pat00632
,
Figure pat00633
,

Figure pat00634
,
Figure pat00635
,
Figure pat00634
,
Figure pat00635
,

Figure pat00636
,
Figure pat00637
,
Figure pat00636
,
Figure pat00637
,

Figure pat00638
,
Figure pat00639
,
Figure pat00638
,
Figure pat00639
,

Figure pat00640
,
Figure pat00641
,
Figure pat00640
,
Figure pat00641
,

Figure pat00642
,
Figure pat00643
,
Figure pat00642
,
Figure pat00643
,

Figure pat00644
,
Figure pat00645
,
Figure pat00644
,
Figure pat00645
,

Figure pat00646
,
Figure pat00647
,
Figure pat00646
,
Figure pat00647
,

Figure pat00648
,
Figure pat00649
,
Figure pat00648
,
Figure pat00649
,

Figure pat00650
,
Figure pat00651
,
Figure pat00650
,
Figure pat00651
,

Figure pat00652
,
Figure pat00653
,
Figure pat00652
,
Figure pat00653
,

Figure pat00654
,
Figure pat00655
Figure pat00654
,
Figure pat00655

Figure pat00656
,
Figure pat00657
,
Figure pat00656
,
Figure pat00657
,

Figure pat00658
,
Figure pat00659
,
Figure pat00658
,
Figure pat00659
,

Figure pat00660
,
Figure pat00661
,
Figure pat00660
,
Figure pat00661
,

Figure pat00662
,
Figure pat00663
,
Figure pat00662
,
Figure pat00663
,

Figure pat00664
,
Figure pat00665
,
Figure pat00664
,
Figure pat00665
,

Figure pat00666
,
Figure pat00667
,
Figure pat00666
,
Figure pat00667
,

Figure pat00668
,
Figure pat00669
,
Figure pat00668
,
Figure pat00669
,

Figure pat00670
,
Figure pat00671
,
Figure pat00670
,
Figure pat00671
,

Figure pat00672
,
Figure pat00673
,
Figure pat00672
,
Figure pat00673
,

Figure pat00674
,
Figure pat00675
,
Figure pat00674
,
Figure pat00675
,

Figure pat00676
,
Figure pat00677
,
Figure pat00676
,
Figure pat00677
,

Figure pat00678
,
Figure pat00679
,
Figure pat00678
,
Figure pat00679
,

Figure pat00680
,
Figure pat00681
,
Figure pat00680
,
Figure pat00681
,

Figure pat00682
,
Figure pat00683
,
Figure pat00682
,
Figure pat00683
,

Figure pat00684
,
Figure pat00685
,
Figure pat00684
,
Figure pat00685
,

Figure pat00686
,
Figure pat00687
,
Figure pat00686
,
Figure pat00687
,

Figure pat00688
,
Figure pat00689
,
Figure pat00688
,
Figure pat00689
,

Figure pat00690
,
Figure pat00691
,
Figure pat00690
,
Figure pat00691
,

Figure pat00692
,
Figure pat00693
,
Figure pat00692
,
Figure pat00693
,

Figure pat00694
,
Figure pat00695
,
Figure pat00694
,
Figure pat00695
,

Figure pat00696
,
Figure pat00697
,
Figure pat00696
,
Figure pat00697
,

Figure pat00698
,
Figure pat00699
,
Figure pat00698
,
Figure pat00699
,

Figure pat00700
,
Figure pat00701
,
Figure pat00700
,
Figure pat00701
,

Figure pat00702
,
Figure pat00703
,
Figure pat00702
,
Figure pat00703
,

Figure pat00704
,
Figure pat00705
,
Figure pat00704
,
Figure pat00705
,

Figure pat00706
,
Figure pat00707
,
Figure pat00706
,
Figure pat00707
,

Figure pat00708
,
Figure pat00709
,
Figure pat00708
,
Figure pat00709
,

Figure pat00710
,
Figure pat00711
,
Figure pat00710
,
Figure pat00711
,

Figure pat00712
,
Figure pat00713
,
Figure pat00712
,
Figure pat00713
,

Figure pat00714
,
Figure pat00715
,
Figure pat00714
,
Figure pat00715
,

Figure pat00716
,
Figure pat00717
,
Figure pat00716
,
Figure pat00717
,

Figure pat00718
,
Figure pat00719
,
Figure pat00718
,
Figure pat00719
,

Figure pat00720
,
Figure pat00721
,
Figure pat00720
,
Figure pat00721
,

Figure pat00722
,
Figure pat00723
,
Figure pat00722
,
Figure pat00723
,

Figure pat00724
,
Figure pat00725
,
Figure pat00726
,
Figure pat00727
,
Figure pat00724
,
Figure pat00725
,
Figure pat00726
,
Figure pat00727
,

Figure pat00728
,
Figure pat00729
,
Figure pat00728
,
Figure pat00729
,

Figure pat00730
,
Figure pat00731
,
Figure pat00730
,
Figure pat00731
,

Figure pat00732
,
Figure pat00733
,
Figure pat00732
,
Figure pat00733
,

Figure pat00734
,
Figure pat00735
,
Figure pat00734
,
Figure pat00735
,

Figure pat00736
,
Figure pat00737
,
Figure pat00736
,
Figure pat00737
,

Figure pat00738
,
Figure pat00739
,
Figure pat00738
,
Figure pat00739
,

Figure pat00740
,
Figure pat00741
,
Figure pat00740
,
Figure pat00741
,

Figure pat00742
,
Figure pat00743
,
Figure pat00742
,
Figure pat00743
,

Figure pat00744
,
Figure pat00745
Figure pat00744
,
Figure pat00745

Figure pat00746
,
Figure pat00747
,
Figure pat00748
,
Figure pat00749
,
Figure pat00746
,
Figure pat00747
,
Figure pat00748
,
Figure pat00749
,

Figure pat00750
,
Figure pat00751
,
Figure pat00750
,
Figure pat00751
,

Figure pat00752
,
Figure pat00753
,
Figure pat00752
,
Figure pat00753
,

Figure pat00754
,
Figure pat00755
,
Figure pat00754
,
Figure pat00755
,

Figure pat00756
,
Figure pat00757
,
Figure pat00756
,
Figure pat00757
,

Figure pat00758
,
Figure pat00759
,
Figure pat00758
,
Figure pat00759
,

Figure pat00760
,
Figure pat00761
,
Figure pat00760
,
Figure pat00761
,

Figure pat00762
,
Figure pat00763
,
Figure pat00762
,
Figure pat00763
,

Figure pat00764
,
Figure pat00765
,
Figure pat00764
,
Figure pat00765
,

Figure pat00766
,
Figure pat00767
,
Figure pat00766
,
Figure pat00767
,

Figure pat00768
,
Figure pat00769
,
Figure pat00768
,
Figure pat00769
,

Figure pat00770
,
Figure pat00771
,
Figure pat00770
,
Figure pat00771
,

Figure pat00772
,
Figure pat00773
,
Figure pat00772
,
Figure pat00773
,

Figure pat00774
,
Figure pat00775
,
Figure pat00774
,
Figure pat00775
,

Figure pat00776
,
Figure pat00777
,
Figure pat00776
,
Figure pat00777
,

Figure pat00778
,
Figure pat00779
,
Figure pat00778
,
Figure pat00779
,

Figure pat00780
,
Figure pat00781
,
Figure pat00780
,
Figure pat00781
,

Figure pat00782
,
Figure pat00783
,
Figure pat00782
,
Figure pat00783
,

Figure pat00784
,
Figure pat00785
,
Figure pat00784
,
Figure pat00785
,

Figure pat00786
,
Figure pat00787
,
Figure pat00786
,
Figure pat00787
,

Figure pat00788
,
Figure pat00789
,
Figure pat00788
,
Figure pat00789
,

Figure pat00790
,
Figure pat00791
,
Figure pat00790
,
Figure pat00791
,

Figure pat00792
,
Figure pat00793
,
Figure pat00792
,
Figure pat00793
,

Figure pat00794
,
Figure pat00795
,
Figure pat00794
,
Figure pat00795
,

Figure pat00796
,
Figure pat00797
,
Figure pat00796
,
Figure pat00797
,

Figure pat00798
,
Figure pat00799
,
Figure pat00798
,
Figure pat00799
,

Figure pat00800
,
Figure pat00801
,
Figure pat00800
,
Figure pat00801
,

Figure pat00802
,
Figure pat00803
,
Figure pat00802
,
Figure pat00803
,

Figure pat00804
,
Figure pat00805
,
Figure pat00804
,
Figure pat00805
,

Figure pat00806
,
Figure pat00807
,
Figure pat00806
,
Figure pat00807
,

Figure pat00808
,
Figure pat00809
,
Figure pat00810
,
Figure pat00811
,
Figure pat00812
,
Figure pat00808
,
Figure pat00809
,
Figure pat00810
,
Figure pat00811
,
Figure pat00812
,

Figure pat00813
,
Figure pat00814
,
Figure pat00813
,
Figure pat00814
,

Figure pat00815
,
Figure pat00816
,
Figure pat00815
,
Figure pat00816
,

Figure pat00817
,
Figure pat00818
,
Figure pat00817
,
Figure pat00818
,

Figure pat00819
, ,
Figure pat00819
, ,

Figure pat00821
,
Figure pat00822
,
Figure pat00821
,
Figure pat00822
,

Figure pat00823
,
Figure pat00824
,
Figure pat00823
,
Figure pat00824
,

Figure pat00825
,
Figure pat00826
,
Figure pat00825
,
Figure pat00826
,

Figure pat00827
,
Figure pat00828
,
Figure pat00827
,
Figure pat00828
,

Figure pat00829
,
Figure pat00830
,
Figure pat00829
,
Figure pat00830
,

Figure pat00831
,
Figure pat00832
,
Figure pat00831
,
Figure pat00832
,

Figure pat00833
,
Figure pat00834
,
Figure pat00833
,
Figure pat00834
,

Figure pat00835
,
Figure pat00836
,
Figure pat00835
,
Figure pat00836
,

Figure pat00837
,
Figure pat00838
,
Figure pat00837
,
Figure pat00838
,

Figure pat00839
,
Figure pat00840
,
Figure pat00839
,
Figure pat00840
,

Figure pat00841
,
Figure pat00842
,
Figure pat00841
,
Figure pat00842
,

Figure pat00843
,
Figure pat00844
,
Figure pat00843
,
Figure pat00844
,

Figure pat00845
,
Figure pat00846
,
Figure pat00845
,
Figure pat00846
,

Figure pat00847
,
Figure pat00848
,
Figure pat00847
,
Figure pat00848
,

Figure pat00849
,
Figure pat00850
,
Figure pat00849
,
Figure pat00850
,

Figure pat00851
,
Figure pat00852
,
Figure pat00851
,
Figure pat00852
,

Figure pat00853
,
Figure pat00854
,
Figure pat00853
,
Figure pat00854
,

Figure pat00855
,
Figure pat00856
,
Figure pat00855
,
Figure pat00856
,

Figure pat00857
,
Figure pat00858
,
Figure pat00857
,
Figure pat00858
,

Figure pat00859
,
Figure pat00860
,
Figure pat00859
,
Figure pat00860
,

Figure pat00861
,
Figure pat00862
,
Figure pat00861
,
Figure pat00862
,

Figure pat00863
,
Figure pat00864
,
Figure pat00863
,
Figure pat00864
,

Figure pat00865
,
Figure pat00866
,
Figure pat00865
,
Figure pat00866
,

Figure pat00867
,
Figure pat00868
,
Figure pat00867
,
Figure pat00868
,

Figure pat00869
,
Figure pat00870
,
Figure pat00869
,
Figure pat00870
,

Figure pat00871
,
Figure pat00872
,
Figure pat00871
,
Figure pat00872
,

Figure pat00873
,
Figure pat00874
,
Figure pat00873
,
Figure pat00874
,

Figure pat00875
,
Figure pat00876
,
Figure pat00875
,
Figure pat00876
,

Figure pat00877
,
Figure pat00878
,
Figure pat00877
,
Figure pat00878
,

Figure pat00879
,
Figure pat00880
,
Figure pat00879
,
Figure pat00880
,

Figure pat00881
,
Figure pat00882
,
Figure pat00881
,
Figure pat00882
,

Figure pat00883
,
Figure pat00884
,
Figure pat00883
,
Figure pat00884
,

Figure pat00885
,
Figure pat00886
,
Figure pat00885
,
Figure pat00886
,

Figure pat00887
,
Figure pat00888
,
Figure pat00887
,
Figure pat00888
,

Figure pat00889
,
Figure pat00890
,
Figure pat00889
,
Figure pat00890
,

Figure pat00891
,
Figure pat00892
,
Figure pat00891
,
Figure pat00892
,

Figure pat00893
,
Figure pat00894
,
Figure pat00893
,
Figure pat00894
,

Figure pat00895
,
Figure pat00896
,
Figure pat00895
,
Figure pat00896
,

Figure pat00897
,
Figure pat00898
,
Figure pat00897
,
Figure pat00898
,

,

Figure pat00900
, ,
Figure pat00900
,

Figure pat00901
,
Figure pat00902
,
Figure pat00901
,
Figure pat00902
,

Figure pat00903
,
Figure pat00904
,
Figure pat00903
,
Figure pat00904
,

Figure pat00905
,
Figure pat00906
,
Figure pat00905
,
Figure pat00906
,

Figure pat00907
,
Figure pat00908
,
Figure pat00907
,
Figure pat00908
,

Figure pat00909
,
Figure pat00910
,
Figure pat00909
,
Figure pat00910
,

Figure pat00911
,
Figure pat00912
,
Figure pat00911
,
Figure pat00912
,

Figure pat00913
,
Figure pat00914
,
Figure pat00913
,
Figure pat00914
,

Figure pat00915
,
Figure pat00916
,
Figure pat00915
,
Figure pat00916
,

Figure pat00917
,
Figure pat00918
,
Figure pat00917
,
Figure pat00918
,

Figure pat00919
,
Figure pat00920
,
Figure pat00919
,
Figure pat00920
,

Figure pat00921
,
Figure pat00922
,
Figure pat00921
,
Figure pat00922
,

Figure pat00923
,
Figure pat00924
,
Figure pat00923
,
Figure pat00924
,

Figure pat00925
,
Figure pat00926
,
Figure pat00925
,
Figure pat00926
,

Figure pat00927
,
Figure pat00928
,
Figure pat00927
,
Figure pat00928
,

Figure pat00929
,
Figure pat00930
,
Figure pat00929
,
Figure pat00930
,

Figure pat00931
,
Figure pat00932
,
Figure pat00931
,
Figure pat00932
,

Figure pat00933
,
Figure pat00934
,
Figure pat00933
,
Figure pat00934
,

Figure pat00935
,
Figure pat00936
,
Figure pat00935
,
Figure pat00936
,

Figure pat00937
,
Figure pat00938
,
Figure pat00937
,
Figure pat00938
,

Figure pat00939
,
Figure pat00940
,
Figure pat00939
,
Figure pat00940
,

Figure pat00941
,
Figure pat00942
,
Figure pat00941
,
Figure pat00942
,

Figure pat00943
,
Figure pat00944
,
Figure pat00943
,
Figure pat00944
,

Figure pat00945
,
Figure pat00946
,
Figure pat00945
,
Figure pat00946
,

Figure pat00947
,
Figure pat00948
,
Figure pat00947
,
Figure pat00948
,

Figure pat00949
,
Figure pat00950
,
Figure pat00949
,
Figure pat00950
,

Figure pat00951
,
Figure pat00952
,
Figure pat00951
,
Figure pat00952
,

Figure pat00953
,
Figure pat00954
,
Figure pat00953
,
Figure pat00954
,

Figure pat00955
,
Figure pat00956
,
Figure pat00955
,
Figure pat00956
,

Figure pat00957
,
Figure pat00958
,
Figure pat00957
,
Figure pat00958
,

Figure pat00959
,
Figure pat00960
,
Figure pat00959
,
Figure pat00960
,

Figure pat00961
,
Figure pat00962
,
Figure pat00961
,
Figure pat00962
,

Figure pat00963
,
Figure pat00964
,
Figure pat00963
,
Figure pat00964
,

Figure pat00965
,
Figure pat00966
,
Figure pat00965
,
Figure pat00966
,

Figure pat00967
,
Figure pat00968
,
Figure pat00967
,
Figure pat00968
,

Figure pat00969
,
Figure pat00970
,
Figure pat00969
,
Figure pat00970
,

Figure pat00971
,
Figure pat00972
,
Figure pat00971
,
Figure pat00972
,

Figure pat00973
,
Figure pat00974
,
Figure pat00973
,
Figure pat00974
,

Figure pat00975
,
Figure pat00976
,
Figure pat00975
,
Figure pat00976
,

Figure pat00977
,
Figure pat00978
,
Figure pat00977
,
Figure pat00978
,

Figure pat00979
,
Figure pat00980
,
Figure pat00979
,
Figure pat00980
,

Figure pat00981
,
Figure pat00982
,
Figure pat00981
,
Figure pat00982
,

Figure pat00983
,
Figure pat00984
,
Figure pat00983
,
Figure pat00984
,

Figure pat00985
,
Figure pat00986
,
Figure pat00985
,
Figure pat00986
,

Figure pat00987
,
Figure pat00988
,
Figure pat00987
,
Figure pat00988
,

Figure pat00989
,
Figure pat00990
,
Figure pat00989
,
Figure pat00990
,

Figure pat00991
,
Figure pat00992
,
Figure pat00991
,
Figure pat00992
,

Figure pat00993
,
Figure pat00994
,
Figure pat00993
,
Figure pat00994
,

Figure pat00995
,
Figure pat00996
,
Figure pat00995
,
Figure pat00996
,

Figure pat00997
,
Figure pat00998
,
Figure pat00997
,
Figure pat00998
,

Figure pat00999
,
Figure pat01000
,
Figure pat00999
,
Figure pat01000
,

Figure pat01001
,
Figure pat01002
,
Figure pat01001
,
Figure pat01002
,

Figure pat01003
,
Figure pat01004
,
Figure pat01003
,
Figure pat01004
,

Figure pat01005
,
Figure pat01006
,
Figure pat01005
,
Figure pat01006
,

Figure pat01007
,
Figure pat01008
,
Figure pat01007
,
Figure pat01008
,

Figure pat01009
,
Figure pat01010
,
Figure pat01009
,
Figure pat01010
,

Figure pat01011
,
Figure pat01012
,
Figure pat01011
,
Figure pat01012
,

Figure pat01013
,
Figure pat01014
,
Figure pat01013
,
Figure pat01014
,

Figure pat01015
,
Figure pat01016
,
Figure pat01015
,
Figure pat01016
,

Figure pat01017
,
Figure pat01018
,
Figure pat01017
,
Figure pat01018
,

Figure pat01019
,
Figure pat01020
,
Figure pat01019
,
Figure pat01020
,

Figure pat01021
,
Figure pat01022
,
Figure pat01021
,
Figure pat01022
,

Figure pat01023
,
Figure pat01024
,
Figure pat01023
,
Figure pat01024
,

Figure pat01025
,
Figure pat01026
,
Figure pat01025
,
Figure pat01026
,

Figure pat01027
,
Figure pat01028
,
Figure pat01027
,
Figure pat01028
,

Figure pat01029
,
Figure pat01030
,
Figure pat01029
,
Figure pat01030
,

Figure pat01031
,
Figure pat01032
,
Figure pat01031
,
Figure pat01032
,

Figure pat01033
,
Figure pat01034
,
Figure pat01033
,
Figure pat01034
,

Figure pat01035
,
Figure pat01036
,
Figure pat01035
,
Figure pat01036
,

Figure pat01037
,
Figure pat01038
,
Figure pat01037
,
Figure pat01038
,

Figure pat01039
,
Figure pat01040
,
Figure pat01039
,
Figure pat01040
,

Figure pat01041
,
Figure pat01042
,
Figure pat01041
,
Figure pat01042
,

Figure pat01043
,
Figure pat01044
,
Figure pat01043
,
Figure pat01044
,

Figure pat01045
,
Figure pat01046
,
Figure pat01045
,
Figure pat01046
,

Figure pat01047
,
Figure pat01048
,
Figure pat01047
,
Figure pat01048
,

Figure pat01049
,
Figure pat01050
,
Figure pat01049
,
Figure pat01050
,

Figure pat01051
,
Figure pat01052
,
Figure pat01051
,
Figure pat01052
,

Figure pat01053
,
Figure pat01054
,
Figure pat01053
,
Figure pat01054
,

Figure pat01055
,
Figure pat01056
,
Figure pat01055
,
Figure pat01056
,

Figure pat01057
,
Figure pat01058
,
Figure pat01057
,
Figure pat01058
,

Figure pat01059
,
Figure pat01060
,
Figure pat01059
,
Figure pat01060
,

Figure pat01061
,
Figure pat01062
,
Figure pat01061
,
Figure pat01062
,

Figure pat01063
,
Figure pat01064
,
Figure pat01063
,
Figure pat01064
,

Figure pat01065
,
Figure pat01066
,
Figure pat01065
,
Figure pat01066
,

Figure pat01067
,
Figure pat01068
,
Figure pat01067
,
Figure pat01068
,

Figure pat01069
,
Figure pat01070
,
Figure pat01069
,
Figure pat01070
,

Figure pat01071
,
Figure pat01072
,
Figure pat01071
,
Figure pat01072
,

Figure pat01073
,
Figure pat01074
,
Figure pat01073
,
Figure pat01074
,

Figure pat01075
,
Figure pat01076
,
Figure pat01075
,
Figure pat01076
,

Figure pat01077
,
Figure pat01078
,
Figure pat01077
,
Figure pat01078
,

Figure pat01079
,
Figure pat01080
,
Figure pat01079
,
Figure pat01080
,

Figure pat01081
,
Figure pat01082
,
Figure pat01081
,
Figure pat01082
,

Figure pat01083
,
Figure pat01084
,
Figure pat01083
,
Figure pat01084
,

Figure pat01085
,
Figure pat01086
,
Figure pat01085
,
Figure pat01086
,

Figure pat01087
,
Figure pat01088
,
Figure pat01087
,
Figure pat01088
,

Figure pat01089
,
Figure pat01090
,
Figure pat01089
,
Figure pat01090
,

Figure pat01091
,
Figure pat01092
,
Figure pat01091
,
Figure pat01092
,

Figure pat01093
,
Figure pat01094
,
Figure pat01093
,
Figure pat01094
,

Figure pat01095
, ,
Figure pat01095
, ,

Figure pat01097
,
Figure pat01098
,
Figure pat01097
,
Figure pat01098
,

Figure pat01099
,
Figure pat01100
,
Figure pat01099
,
Figure pat01100
,

Figure pat01101
,
Figure pat01102
,
Figure pat01101
,
Figure pat01102
,

Figure pat01103
,
Figure pat01104
,
Figure pat01103
,
Figure pat01104
,

Figure pat01105
,
Figure pat01106
,
Figure pat01105
,
Figure pat01106
,

Figure pat01107
,
Figure pat01108
,
Figure pat01107
,
Figure pat01108
,

Figure pat01109
,
Figure pat01110
,
Figure pat01109
,
Figure pat01110
,

Figure pat01111
,
Figure pat01112
,
Figure pat01111
,
Figure pat01112
,

Figure pat01113
,
Figure pat01114
,
Figure pat01113
,
Figure pat01114
,

Figure pat01115
,
Figure pat01116
,
Figure pat01115
,
Figure pat01116
,

Figure pat01117
,
Figure pat01118
,
Figure pat01117
,
Figure pat01118
,

Figure pat01119
,
Figure pat01120
,
Figure pat01119
,
Figure pat01120
,

Figure pat01121
,
Figure pat01122
,
Figure pat01121
,
Figure pat01122
,

Figure pat01123
,
Figure pat01124
,
Figure pat01123
,
Figure pat01124
,

Figure pat01125
,
Figure pat01126
,
Figure pat01125
,
Figure pat01126
,

Figure pat01127
,
Figure pat01128
,
Figure pat01127
,
Figure pat01128
,

Figure pat01129
,
Figure pat01130
,
Figure pat01129
,
Figure pat01130
,

Figure pat01131
,
Figure pat01132
,
Figure pat01131
,
Figure pat01132
,

Figure pat01133
,
Figure pat01134
,
Figure pat01133
,
Figure pat01134
,

Figure pat01135
,
Figure pat01136
,
Figure pat01135
,
Figure pat01136
,

Figure pat01137
,
Figure pat01138
,
Figure pat01137
,
Figure pat01138
,

Figure pat01139
,
Figure pat01140
,
Figure pat01139
,
Figure pat01140
,

Figure pat01141
,
Figure pat01142
,
Figure pat01141
,
Figure pat01142
,

Figure pat01143
,
Figure pat01144
,
Figure pat01143
,
Figure pat01144
,

Figure pat01145
,
Figure pat01146
,
Figure pat01145
,
Figure pat01146
,

Figure pat01147
,
Figure pat01148
,
Figure pat01147
,
Figure pat01148
,

Figure pat01149
,
Figure pat01150
,
Figure pat01149
,
Figure pat01150
,

Figure pat01151
,
Figure pat01152
,
Figure pat01151
,
Figure pat01152
,

Figure pat01153
,
Figure pat01154
,
Figure pat01153
,
Figure pat01154
,

Figure pat01155
,
Figure pat01156
,
Figure pat01155
,
Figure pat01156
,

Figure pat01157
,
Figure pat01158
,
Figure pat01157
,
Figure pat01158
,

Figure pat01159
,
Figure pat01160
,
Figure pat01159
,
Figure pat01160
,

Figure pat01161
,
Figure pat01162
,
Figure pat01161
,
Figure pat01162
,

Figure pat01163
,
Figure pat01164
,
Figure pat01163
,
Figure pat01164
,

Figure pat01165
,
Figure pat01166
,
Figure pat01165
,
Figure pat01166
,

Figure pat01167
,
Figure pat01168
,
Figure pat01167
,
Figure pat01168
,

Figure pat01169
,
Figure pat01170
,
Figure pat01169
,
Figure pat01170
,

Figure pat01171
,
Figure pat01172
,
Figure pat01171
,
Figure pat01172
,

Figure pat01173
,
Figure pat01174
,
Figure pat01173
,
Figure pat01174
,

Figure pat01175
,
Figure pat01176
,
Figure pat01175
,
Figure pat01176
,

Figure pat01177
,
Figure pat01178
,
Figure pat01177
,
Figure pat01178
,

Figure pat01179
,
Figure pat01180
,
Figure pat01179
,
Figure pat01180
,

Figure pat01181
,
Figure pat01182
,
Figure pat01181
,
Figure pat01182
,

Figure pat01183
,
Figure pat01184
,
Figure pat01183
,
Figure pat01184
,

Figure pat01185
,
Figure pat01186
,
Figure pat01185
,
Figure pat01186
,

Figure pat01187
,
Figure pat01188
,
Figure pat01187
,
Figure pat01188
,

Figure pat01189
,
Figure pat01190
,
Figure pat01189
,
Figure pat01190
,

Figure pat01191
,
Figure pat01192
,
Figure pat01191
,
Figure pat01192
,

Figure pat01193
,
Figure pat01194
,
Figure pat01193
,
Figure pat01194
,

Figure pat01195
,
Figure pat01196
,
Figure pat01195
,
Figure pat01196
,

Figure pat01197
,
Figure pat01198
,
Figure pat01197
,
Figure pat01198
,

Figure pat01199
,
Figure pat01200
,
Figure pat01199
,
Figure pat01200
,

Figure pat01201
,
Figure pat01202
,
Figure pat01201
,
Figure pat01202
,

Figure pat01203
,
Figure pat01204
,
Figure pat01203
,
Figure pat01204
,

Figure pat01205
,
Figure pat01206
,
Figure pat01205
,
Figure pat01206
,

Figure pat01207
,
Figure pat01208
,
Figure pat01207
,
Figure pat01208
,

Figure pat01209
,
Figure pat01210
,
Figure pat01209
,
Figure pat01210
,

Figure pat01211
,
Figure pat01212
,
Figure pat01211
,
Figure pat01212
,

Figure pat01213
,
Figure pat01214
,
Figure pat01213
,
Figure pat01214
,

Figure pat01215
,
Figure pat01216
,
Figure pat01215
,
Figure pat01216
,

Figure pat01217
,
Figure pat01218
,
Figure pat01217
,
Figure pat01218
,

Figure pat01219

Figure pat01219

중수소로 치환된 본 발명의 화합물은 비치환된 화합물과 비교할 때, 결합길이가 더욱 짧은 탄소-중수소의 결합길이가 탄소-수소의 결합길이 보다 짧음에 따라 발생하는 분자간 반데르발스 힘의 약화로 인해 더 높은 발광효율을 가질 수 있다. 또한 제로포인트 에너지(Zero Point Energy) 즉 바닥상태의 에너지가 낮아지며, 중수소-탄소의 결합길이가 짧아짐에 따라, 분자 중심 부피(Molecular hardcore volume)가 줄어들고, 이에 따라 전기적 극성화도(Electroical polarizability)를 줄일 수 있으며, 분자간 상호작용(Intermolecular interaction)을 약하게 함으로써, 박막 부피를 증가시킬 수 있다. The compound of the present invention substituted with deuterium is a compound of the present invention because of the weakening of the intermolecular Van der Waals force which occurs as the bond length of carbon-deuterium having a shorter bond length is shorter than the bond length of carbon- It can have a higher luminous efficiency. In addition, zero point energy (ie, ground energy) is lowered, and the deuterium-carbon bond length is shortened, thereby reducing the molecular hardcore volume, thereby reducing the electrical polarizability. It is possible to increase the thin film volume by weakening the intermolecular interaction.

이러한 특성은 박막의 결정화도를 낮추는 효과 즉, 비결정질(Amorphous) 상태를 만들 수 있다. 구체적으로, 본 발명의 화합물을 이용하여 박막을 형성하였을 때, 박막의 정공 이동도에 많은 영향을 줄 수 있는 비정질 유리상태(Amorphous glass)를 만들기 때문에, 등방성(Isotropic)과 균등질(Homogeneous) 특성을 통해서 결정립의 경계(Grain boundary)를 줄임으로써, 전하의 흐름 즉 정공 이동도를 빠르게 할 수 있다. 또한 수소로 치환된 화합물에 비해 용해도가 향상되어 박막형성에 더욱 유리하다.
This characteristic can make the effect of lowering the crystallinity of the thin film, that is, an amorphous state. Specifically, when a thin film is formed using the compound of the present invention, an amorphous glass is formed which can greatly affect the hole mobility of the thin film. Therefore, isotropic and homogeneous characteristics The flow of the charge, that is, the hole mobility, can be accelerated by reducing the grain boundaries. In addition, the solubility is improved as compared with a compound substituted with hydrogen, which is more advantageous for forming a thin film.

본 발명에 따른 화학식 1의 화합물은 하기 반응식 1의 반응을 포함하여 제조될 수 있다:The compounds of formula (I) according to the present invention can be prepared by reaction of the following scheme:

[반응식 1][Reaction Scheme 1]

Figure pat01220
Figure pat01220

상기 반응식 1에서, Ar1, Ar2 및 Ar3, Y, A, D, Z, J, m, 및 n은 상기 화학식 1에서 정의한 바와 같다.
In Reaction Scheme 1, Ar 1 , Ar 2 and Ar 3 , Y, A, D, Z, J, m, and n are as defined in Formula 1.

보다 구체적으로 상기 반응식 1은 하기와 같은 반응식 2일 수 있다.More specifically, Scheme 1 may be Scheme 2 as follows.

[반응식 2][Reaction Scheme 2]

Figure pat01221
Figure pat01221

상기 반응식 2에서, Ar2, Ar3, Ar4, 및 Z는 상기 화학식 2 내지 4에서 정의한 바와 같다.
In Scheme 2, Ar 2, Ar 3 , Ar 4 , and Z are as defined in Formulas 2 to 4.

본 발명에 있어서, 상기 화학식 1의 화합물 또는 이들의 혼합물을 함유하는 조성물은 용액 공정(soluble process)에 사용될 수 있다. 다시 말해, 상기 화합물 또는 이들의 혼합물을 함유하는 조성물은 통상적으로 용액 공정에 의해 후술할 유기발광소자의 유기물층을 형성할 수 있다. 즉, 상기 화합물 또는 조성물을 유기물층으로 사용할 때 유기물층은 다양한 고분자 소재를 사용하여 증착법 또는 용액 공정 또는 솔벤트(solvent) 공정, 예컨대 스핀 코팅, 딥 코팅, 닥터 블레이딩, 스크린 프린팅, 잉크젯 프린팅 또는 열 전사법 등의 방법에 의하여 더 적은 수의 층으로 제조될 수 있다.In the present invention, the composition containing the compound of Formula 1 or a mixture thereof may be used in a soluble process. In other words, a composition containing the above compound or a mixture thereof can usually form an organic layer of an organic light emitting device to be described later by a solution process. That is, when the compound or the composition is used as an organic material layer, the organic material layer may be formed using a variety of polymer materials by vapor deposition or a solution process or a solvent process such as spin coating, dip coating, doctor blading, screen printing, Or the like. ≪ / RTI >

본 발명의 조성물은 후술하는 바와 같이 유기발광소자의 유기물층의 특성을 최대한 살리면서 박막 형성시 균일도가 높고 결정화가 낮은 정공 주입층 재료의 요구, 수명단축의 원인 중 하나인 양극전극으로부터 금속산화물이 유기층에 침투 확산되는 것을 지연시키면서 소자 구동시 발생되는 주울열(Joule heating)에 대해서도 안정된 특성, 즉 높은 유리 전이 온도를 갖는 정공 주입층 재료의 요구, 유기전기발광소자의 형성에 있어서 증착 방법에 오랫동안 견딜 수 있는 재료 즉 내열성 특성이 강한 재료의 요구를 만족할 수 있을 뿐 아니라, 용해도가 향상되어 박막 형성에 유리하다.
As described later, the composition of the present invention is one of the causes of shortening the lifetime and shortening the lifetime of the hole injection layer material having high uniformity and low crystallization when forming a thin film while maximizing the characteristics of the organic material layer of the organic light emitting device. , A demand for a hole injecting layer material having a stable characteristic, that is, a high glass transition temperature, for the Joule heating generated when the device is driven, for a long time in the deposition method in the formation of an organic electroluminescent device That is, a material having high heat resistance characteristics, but also has an improved solubility and is advantageous for forming a thin film.

또한, 본 발명은 발광물질로서 상기 화학식 1로 표시되는 화합물 또는 이들의 혼합물을 발광층에 포함하는 유기발광소자를 제공한다.In addition, the present invention provides an organic light emitting device including a compound represented by Formula 1 or a mixture thereof as a luminescent material in a light emitting layer.

또한 본 발명의 유기발광소자는 상기 화학식 1로 표시되는 화합물을 포함하는 1층 이상의 유기박막층을 포함하는 바, 상기 유기발광소자의 제조방법을 설명하면 다음과 같다.In addition, the organic light emitting device of the present invention includes one or more organic thin film layers including a compound represented by Formula 1, and the method of manufacturing the organic light emitting device will now be described.

상기 유기발광소자는 애노드(anode)와 캐소드(cathod) 사이에 정공주입층(HIL), 정공수송층(HTL), 발광층(EML), 전자수송층(ETL), 전자주입층(EIL) 등의 유기박막층을 1 개 이상 포함할 수 있다.The organic light emitting device includes an organic thin film layer (HIL) such as a hole injection layer (HIL), a hole transport layer (HTL), a light emitting layer (EML), an electron transport layer (ETL), and an electron injection layer (EIL) between an anode and a cathode May be included.

먼저, 기판 상부에 높은 일함수를 갖는 애노드 전극용 물질을 증착시켜 애노드를 형성한다. 이때, 상기 기판은 통상의 유기발광소자에서 사용되는 기판을 사용할 수 있으며, 특히 기계적 강도, 열적 안정성, 투명성, 표면평활성, 취급용이성, 및 방수성이 우수한 유리 기판 또는 투명 플라스틱 기판을 사용하는 것이 좋다. 또한, 애노드 전극용 물질로는 투명하고 전도성이 우수한 산화인듐주석(ITO), 산화인듐아연(IZO), 산화주석(SnO2), 산화아연(ZnO) 등을 사용할 수 있다. 상기 애노드 전극용 물질은 통상의 애노드 형성방법에 의해 증착할 수 있으며, 구체적으로 증착법 또는 스퍼터링법에 의해 증착할 수 있다.First, an anode electrode material having a high work function is deposited on the substrate to form an anode. At this time, the substrate can be a substrate used in conventional organic light emitting devices, and it is particularly preferable to use a glass substrate or a transparent plastic substrate having excellent mechanical strength, thermal stability, transparency, surface smoothness, ease of handling, and waterproofness. As the material for the anode electrode, indium tin oxide (ITO), indium zinc oxide (IZO), tin oxide (SnO 2 ), zinc oxide (ZnO) and the like which are transparent and excellent in conductivity can be used. The anode electrode material can be deposited by a conventional anode formation method, and specifically, it can be deposited by a deposition method or a sputtering method.

그 다음, 상기 애노드 전극 상부에 정공주입층 물질을 진공증착법, 스핀코팅법, 캐스트법, LB(Langmuir-Blodgett)법 등과 같은 방법에 의해 형성할 수 있지만, 균일한 막질을 얻기 쉽고, 또한 핀정공이 발생하기 어렵다는 등의 점에서 진공증착법에 의해 형성하는 것이 바람직하다. 상기 진공증착법에 의해 정공주입층을 형성하는 경우 그 증착조건은 정공주입층의 재료로서 사용하는 화합물, 목적하는 정공주입층의 구조 및 열적특성 등에 따라 다르지만, 일반적으로 50~500℃의 증착온도, 10-8 내지 10-3 torr의 진공도, 0.01 내지 100 Å/sec의 증착속도, 10 Å 내지 5 ㎛의 층 두께 범위에서 적절히 선택하는 것이 바람직하다.Next, a hole injection layer material may be formed on the anode electrode by a method such as a vacuum deposition method, a spin coating method, a casting method, or an LB (Langmuir-Blodgett) method, but it is easy to obtain a uniform film quality, It is preferable to form it by a vacuum evaporation method. When the hole injection layer is formed by the vacuum deposition method, the deposition conditions vary depending on the compound used as the material of the hole injection layer, the structure and the thermal characteristics of the desired hole injection layer, and the like. Generally, the deposition temperature is 50 to 500 DEG C, A vacuum degree of 10 -8 to 10 -3 torr, a deposition rate of 0.01 to 100 Å / sec, and a layer thickness range of 10 Å to 5 탆.

상기 정공주입층 물질은 특별히 제한되지 않으며, 미국특허 제4,356,429호에 개시된 구리 프탈로시아닌 등의 프탈로시아닌 화합물 또는 스타버스트형 아민 유도체류인 TCTA(4,4',4"-트리(N-카바졸릴)트리페닐아민), m-MTDATA(4,4',4"-트리스(3-메틸페닐아미노)트리페닐아민), m-MTDAPB(4,4',4"-트리스(3-메틸페닐아미노)페녹시벤젠), HI-406(N1,N1'-(비페닐-4,4'-디일)비스(N1-(나프탈렌-1-일)-N4,N4-디페닐벤젠-1,4-디아민) 등을 정공주입층 물질로 사용할 수 있다.The hole injection layer material is not particularly limited, and TCTA (4,4 ′, 4 ″ -tri (N-carbazolyl) tree, which is a phthalocyanine compound or starburst type amine derivative such as copper phthalocyanine disclosed in US Pat. No. 4,356,429. Phenylamine), m-MTDATA (4,4 ', 4 "-tris (3-methylphenylamino) triphenylamine), m-MTDAPB (4,4', 4" -tris (3-methylphenylamino) phenoxybenzene ), HI-406 (N 1 , N 1 '-(biphenyl-4,4'-diyl) bis (N 1-(naphthalen- 1 -yl) -N 4 , N 4 -diphenylbenzene-1,4 -Diamine) and the like can be used as the hole injection layer material.

다음으로 상기 정공주입층 상부에 정공수송층 물질을 진공증착법, 스핀코팅법, 캐스트법, LB법 등과 같은 방법에 의해 형성할 수 있지만, 균일한 막질을 얻기 쉽고, 핀정공이 발생하기 어렵다는 점에서 진공증착법에 의해 형성하는 것이 바람직하다. 상기 진공증착법에 의해 정공수송층을 형성하는 경우 그 증착조건은 사용하는 화합물에 따라 다르지만 일반적으로 정공주입층의 형성과 거의 동일한 조건 범위에서 선택하는 것이 좋다.Next, a hole transporting layer material may be formed on the hole injecting layer by a method such as a vacuum deposition method, a spin coating method, a casting method, an LB method, etc. However, since a uniform film quality can be easily obtained, It is preferably formed by a vapor deposition method. When the hole transporting layer is formed by the vacuum deposition method, the deposition conditions vary depending on the compound used, but it is generally preferable to select the conditions within the substantially same range as the formation of the hole injection layer.

또한, 상기 정공수송층 물질은 특별히 제한되지는 않으며, 정공수송층에 사용되고 있는 통상의 공지 물질 중에서 임의로 선택하여 사용할 수 있다. 구체적으로, 상기 정공수송층 물질은 N-페닐카바졸, 폴리비닐카바졸 등의 카바졸 유도체, N,N'-비스(3-메틸페닐)-N,N'-디페닐-[1,1-비페닐]-4,4'-디아민(TPD), N.N'-디(나프탈렌-1-일)-N,N'-디페닐 벤지딘(α-NPD) 등의 방향족 축합환을 가지는 통상의 아민 유도체 등이 사용될 수 있다.In addition, the hole transport layer material is not particularly limited, and may be arbitrarily selected and used from conventionally known materials used in the hole transport layer. Specifically, the hole transport layer material is carbazole derivatives such as N-phenylcarbazole, polyvinylcarbazole, N, N'-bis (3-methylphenyl) -N, N'-diphenyl- [1,1-ratio Ordinary amines having aromatic condensed rings such as phenyl] -4,4'-diamine (TPD), N.N'-di (naphthalen-1-yl) -N, N'-diphenyl benzidine (α-NPD) Derivatives and the like can be used.

그 후, 상기 정공수송층 상부에 발광층 물질을 증착법 또는 용액 공정에 의해서 도포할 수 있다. 상기 진공증착법에 의해 발광층을 형성하는 경우 그 증착조건은 사용하는 화합물에 따라 다르지만 일반적으로 정공주입층의 형성과 거의 동일한 조건 범위에서 선택하는 것이 좋다. 또한, 상기 발광층 재료는 본 발명의 화학식 1로 표시되는 화합물을 단독으로 사용하거나 또는 호스트로 사용할 수 있다.Thereafter, the light emitting layer material may be applied on the hole transporting layer by a vapor deposition method or a solution process. When the light emitting layer is formed by the vacuum vapor deposition method, the deposition conditions vary depending on the compound used, but it is generally preferable to select the conditions within the substantially same range as the formation of the hole injection layer. The light emitting layer material can be used alone or as a host compound of the compound represented by the formula (1) of the present invention.

상기 화학식 1로 표시되는 화합물을 발광 호스트로 사용하는 경우, 인광 또는 형광 도펀트를 함께 사용하여 발광층을 형성할 수 있다. 이때, 형광 도펀트로는 이데미츠사(Idemitsu사)에서 구입 가능한 IDE102 또는 IDE105, 또는 BD142(N6,N12-비스(3,4-디메틸페닐)-N6,N12-디메시틸크리센-6,12-디아민)를 사용할 수 있으며, 인광 도펀트로는 녹색 인광 도판트 Ir(ppy)3(트리스(2-페닐피리딘) 이리듐), 청색 인광 도펀트인 F2Irpic(이리듐(Ⅲ) 비스[4,6-다이플루오로페닐)-피리디나토-N,C2'] 피콜린산염), UDC사의 적색 인광 도펀트 RD61 등이 공동 진공증착(도핑)될 수 있다. 도펀트의 도핑농도는 특별히 제한되지 않으나, 호스트 100 중량부 대비 도펀트가 0.01 내지 15 중량부로 도핑되는 것이 바람직하다. 만약 도펀트의 함량이 0.01 중량부 미만일 경우에는 도펀트량이 충분치 못하여 발색이 제대로 이루어지지 않는다는 문제점이 있으며, 15 중량부를 초과할 경우에는 농도 소광 현상으로 인해 효율이 급격히 감소된다는 문제점이 있다.When the compound represented by Chemical Formula 1 is used as a light emitting host, a light emitting layer may be formed by using a phosphorescent or fluorescent dopant together. At this time, the fluorescent dopant to the possible purchase from Idemitsu Co. (Idemitsu Corporation) IDE102 or IDE105, or BD142 (N 6, N 12-bis (3,4-dimethylphenyl) -N 6, N 12 - D-mesityl chrysene - 6,12- diamine) can be used for, the phosphorescent dopant is a green phosphorescent dopant into bit Ir (ppy) 3 (tris (2-phenylpyridine) iridium), which F2Irpic (iridium (ⅲ) blue phosphorescent dopant bis [4,6 -Difluorophenyl) -pyridinate-N, C2 '] picolinate), UDC's red phosphorescent dopant RD61, etc. may be vacuum vacuum deposited (doped). The doping concentration of the dopant is not particularly limited, but is preferably doped with 0.01 to 15 parts by weight of the dopant relative to 100 parts by weight of the host. If the content of the dopant is less than 0.01 parts by weight, there is a problem in that the color development is not performed properly because the amount of the dopant is not sufficient, and if it exceeds 15 parts by weight, the efficiency is drastically reduced due to the concentration quenching phenomenon.

또한, 발광층에 인광 도펀트와 함께 사용할 경우에는 삼중항 여기자 또는 정공이 전자수송층으로 확산되는 현상을 방지하기 위하여 정공억제재료(HBL)를 추가로 진공증착법 또는 스핀코팅법에 의해 적층시키는 것이 바람직하다. 이때 사용할 수 있는 정공억제물질은 특별히 제한되지는 않으나, 정공억제재료로 사용되고 있는 공지의 것에서 임의의 것을 선택해서 이용할 수 있다. 예를 들면, 옥사디아졸 유도체나 트리아졸 유도체, 페난트롤린 유도체, 또는 일본특개평 11-329734(A1)에 기재되어 있는 정공억제재료 등을 들 수 있으며, 대표적으로 Balq(비스(8-하이드록시-2-메틸퀴놀리놀나토)-알루미늄 비페녹사이드), 페난트롤린(phenanthrolines)계 화합물(예: UDC사 BCP(바쏘쿠프로인)) 등을 사용할 수 있다.When the phosphorescent dopant is used together with the phosphorescent dopant, it is preferable to further laminate the hole blocking material (HBL) by a vacuum evaporation method or a spin coating method in order to prevent the triplet exciton or hole from diffusing into the electron transporting layer. The hole blocking material that can be used at this time is not particularly limited, but any known hole blocking material may be used. For example, an oxadiazole derivative, a triazole derivative, a phenanthroline derivative, or a hole blocking material described in Japanese Patent Laid-Open Publication No. 11-329734 (A1) can be exemplified. Typically, Balq (bis Phenanthrolines based compounds such as UDC company BCP (bassocouroin), and the like can be used.

상기와 같이 형성된 발광층 상부에는 전자수송층이 형성되는데, 이때 상기 전자수송층은 진공증착법, 스핀코팅법, 캐스트법 등의 방법으로 형성되며, 특히 진공증착법에 의해 형성하는 것이 바람직하다.An electron transport layer is formed on the light emitting layer formed as described above. The electron transport layer is formed by a vacuum deposition method, a spin coating method, a casting method, or the like, and is preferably formed by a vacuum deposition method.

상기 전자수송층 재료는 전자주입전극으로부터 주입된 전자를 안정하게 수송하는 기능을 하는 것으로서 그 종류가 특별히 제한되지는 않으며, 예를 들어 퀴놀린 유도체, 특히 트리스(8-퀴놀리놀라토)알루미늄(Alq3), 또는 ET4(6,6'-(3,4-디메시틸-1,1-디메틸-1H-실올-2,5-디일)디-2,2'-비피리딘)을 사용할 수 있다. 또한, 전자수송층 상부에 캐소드로부터 전자의 주입을 용이하게 하는 기능을 가지는 물질인 전자주입층(EIL)이 적층될 수 있으며, 전자주입층 물질로는 LiF, NaCl, CsF, Li2O, BaO 등의 물질을 이용할 수 있다.The electron transport layer material serves to stably transport electrons injected from the electron injection electrode. The material is not particularly limited, and examples thereof include quinoline derivatives, especially tris (8-quinolinolato) aluminum (Alq 3 ), Or ET4 (6,6 '- (3,4-dimemethyl-1,1-dimethyl-1H-silanol-2,5-diyl) di-2,2'-bipyridine). In addition, an electron injection layer (EIL), which is a material having a function of facilitating the injection of electrons from the cathode, may be laminated on the electron transport layer. Examples of the electron injection layer material include LiF, NaCl, CsF, Li 2 O, BaO Can be used.

또한, 상기 전자수송층의 증착조건은 사용하는 화합물에 따라 다르지만, 일반적으로 정공주입층의 형성과 거의 동일한 조건 범위에서 선택하는 것이 좋다.The deposition conditions of the electron transporting layer depend on the compound used, but it is generally preferable to select the conditions within the same range as the formation of the hole injection layer.

그 뒤, 상기 전자수송층 상부에 전자주입층 물질을 형성할 수 있으며, 이때 상기 전자수송층은 통상의 전자주입층 물질을 진공증착법, 스핀코팅법, 캐스트법 등의 방법으로 형성되며, 특히 진공증착법에 의해 형성하는 것이 바람직하다.Thereafter, an electron injection layer material may be formed on the electron transport layer, and the electron transport layer may be formed by a vacuum deposition method, a spin coating method, a casting method, or the like, .

마지막으로 전자주입층 상부에 캐소드 형성용 금속을 진공증착법이나 스퍼터링법 등의 방법에 의해 형성하고 캐소드로 사용한다. 여기서 캐소드 형성용 금속으로는 낮은 일함수를 가지는 금속, 합금, 전기전도성 화합물, 및 이들의 혼합물을 사용할 수 있다. 구체적인 예로는 리튬(Li), 마그네슘(Mg), 알루미늄(Al), 알루미늄-리튬(Al-Li), 칼슘(Ca), 마그네슘-인듐(Mg-In), 마그네슘-은(Mg-Ag) 등이 있다. 또한, 전면 발광 소자를 얻기 위하여 ITO, IZO를 사용한 투과형 캐소드를 사용할 수도 있다.Finally, a metal for forming a cathode is formed on the electron injection layer by a vacuum evaporation method, a sputtering method, or the like, and used as a cathode. As the metal for cathode formation, a metal, an alloy, an electrically conductive compound having a low work function, and a mixture thereof can be used. Specific examples thereof include Li, Mg, Al, Al-Li, Ca, Mg-In, Mg-Ag, . Also, a transmissive cathode using ITO or IZO may be used to obtain a front light emitting element.

본 발명의 유기발광소자는 애노드, 정공주입층, 정공수송층, 발광층, 전자수송층, 전자주입층, 캐소드 구조의 유기발광소자 뿐만 아니라, 다양한 구조의 유기발광소자의 구조가 가능하며, 필요에 따라 1층 또는 2층의 중간층을 더 형성하는 것도 가능하다.The organic light emitting device of the present invention can have an organic light emitting device having various structures as well as an anode, a hole injecting layer, a hole transporting layer, a light emitting layer, an electron transporting layer, an electron injecting layer and a cathode structure, Layer or an intermediate layer of two layers may be further formed.

상기와 같이 본 발명에 따라 형성되는 각 유기박막층의 두께는 요구되는 정도에 따라 조절할 수 있으며, 바람직하게는 10 내지 1,000 ㎚이며, 더욱 바람직하게는 20 내지 150 ㎚인 것이 좋다.As described above, the thickness of each organic thin film layer formed according to the present invention can be adjusted according to the required degree, preferably 10 to 1,000 nm, and more preferably 20 to 150 nm.

또한 본 발명에 있어서, 상기 화학식 1로 표시되는 화합물을 포함하는 유기박막층은 유기박막층의 두께를 분자 단위로 조절할 수 있기 때문에 표면이 균일하며, 형태안정성이 뛰어난 장점이 있다.In the present invention, since the thickness of the organic thin film layer can be controlled on a molecular basis, the organic thin film layer containing the compound represented by the formula (1) has uniform surface and excellent shape stability.

본 발명의 유기발광 화합물은 전자전달 능력 및 전기적 안정성이 우수하고 높은 발광효율과 발광휘도를 가지며 장수명 구현이 가능할 뿐 아니라, 용해도가 우수하여 박막을 형성할 수 있기 때문에 용액공정에 적용 가능하며, 다양한 방식의 유기발광소자의 제작에 유용하게 사용될 수 있다.
The organic luminescent compound of the present invention is excellent in electron transporting ability and electrical stability, has high luminescence efficiency and luminescence brightness, can realize a long life, and is excellent in solubility to form a thin film, Type organic light emitting device.

이하, 본 발명의 이해를 돕기 위하여 바람직한 실시예를 제시하나, 하기 실시예는 본 발명을 예시하는 것일 뿐 본 발명의 범위가 하기 실시예에 한정되는 것은 아니다.
Hereinafter, the present invention will be described in more detail with reference to the following examples. However, the scope of the present invention is not limited to the following examples.

[합성예 1] 9-phenyl-9H-carbazole, I-C-1의 합성Synthesis Example 1 Synthesis of 9-phenyl-9H-carbazole, I-C-1

Figure pat01222
Figure pat01222

카바졸 (25.1 g, 150 mmol)과 브로모벤젠 (23.3 g, 180 mmol)을 톨루엔 1400 mL에 혼합 후에 Pd2(dba)3 (4.12 g, 4.5 mmol), PPh3 (3.94 g, 15 mmol), NaOt-Bu (43.3 g, 450 mmol) 을 각각 첨가한 뒤, 100 ℃에서 24시간 교반 환류시켰다. 에테르와 물로 추출한 후 유기층을 MgSO4로 건조하고 농축 한 후 생성된 유기물을 실리카겔 칼럼으로 정제 및 재결정하여 생성물(I-C-1)을 21.3 g (75%) 얻었다.
Carbazole (25.1 g, 150 mmol) and bromobenzene (23.3 g, 180 mmol) were mixed in 1400 mL of toluene, followed by Pd 2 (dba) 3 (4.12 g, 4.5 mmol), PPh 3 (3.94 g, 15 mmol) And NaOt-Bu (43.3 g, 450 mmol) were added, respectively, and stirred and refluxed at 100 degreeC for 24 hours. After extraction with ether and water, the organic layer was dried over MgSO 4 , concentrated and the resulting organic was purified and recrystallized by a silica gel column to give 21.3 g (75%) of the product (IC-1).

[합성예 2] 3-bromo-9-phenyl-9H-carbazole, I-C-2의 합성Synthesis Example 2 Synthesis of 3-bromo-9-phenyl-9H-carbazole, I-C-2

Figure pat01223
Figure pat01223

상기 합성예 1에서 얻어진 I-C-1(12.2 g, 50 mmol)에 메틸렌크로라이드 150 mL에 녹인 후, NBS(Nbromosuccimide) (14.8 g, 52.5 mmol)을 서서히 첨가한 뒤, 상온에서 24시간 교반시켰다.After dissolving in 150 mL of methylene chloride in I-C-1 (12.2 g, 50 mmol) obtained in Synthesis Example 1, NBS (Nbromosuccimide) (14.8 g, 52.5 mmol) was added slowly, followed by stirring at room temperature for 24 hours.

반응이 종료되면 5% 농도의 HCl 75 mL을 첨가한 뒤, 물 75 mL을 첨가하여, 잔존 NBS를 제거한 뒤, 에테르와 물로 추출한 후 유기층을 MgSO4로 건조하고 농축 한 후 생성된 유기물을 실리카겔 칼럼으로 정제 및 재결정하여 생성물(I-C-2)을 11.9 g (74%) 얻었다.
After the reaction was completed, 75 mL of 5% HCl was added, 75 mL of water was added to remove residual NBS, and extracted with ether and water. The organic layer was dried over MgSO 4 , concentrated, and the resulting organic substance was purified by silica gel column. Purification and recrystallization were carried out to give 11.9 g (74%) of the product (IC-2).

[합성예 3] I-C-3의 합성Synthesis Example 3 Synthesis of I-C-3

Figure pat01224
Figure pat01224

상기 합성예 2에서 얻어진 I-C-2(45.1 g, 140 mmol)을 DMF 980 mL에 녹인 후에, 비스피나콜보레이트(39.1 g, 154 mmol), PdCl2(dppf) 촉매 (3.43 g, 4.2 mmol), KOAc (41.3 g, 420 mmol)을 순서대로 첨가한 후 24 시간 교반하여 보레이트 화합물을 합성한 후에, 얻어진 화합물을 실리카겔 칼럼 및 재결정을 걸쳐서 분리한 후 보레이트 화합물(I-C-3)을 35.2 g (68 %)얻었다.
IC-2 (45.1 g, 140 mmol) obtained in Synthesis Example 2 was dissolved in 980 mL of DMF, followed by bispinacolborate (39.1 g, 154 mmol), PdCl 2 (dppf) catalyst (3.43 g, 4.2 mmol), KOAc (41.3 g, 420 mmol) was added sequentially, followed by stirring for 24 hours to synthesize the borate compound. The obtained compound was separated through a silica gel column and recrystallization, followed by 35.2 g (68%) of the borate compound (IC-3). )

[합성예 4] I-C-4의 합성Synthesis Example 4 Synthesis of I-C-4

Figure pat01225
Figure pat01225

상기 합성예 3에서 얻어진 I-C-3(29.5 g, 80 mmol)을 THF 360 mL에 녹인 후에, 중수소가 치환된 1-브로모-4-아이오도 벤젠_d4(23.8 g, 83 mmol), Pd(PPh3)4 (2.8 g, 2.4mmol), NaOH (9.6 g, 240 mmol), 물 180 mL을 첨가한 후, 교반 환류시켰다. 반응이 완료되면 에테르와 물로 추출한 후 유기층을 MgSO4로 건조하고 농축한 후 생성된 유기물을 실리카겔 칼럼으로 정제 및 재결정하여 생성물(I-C-4)을 22.9 g (72 %) 얻었다.
IC-3 (29.5 g, 80 mmol) obtained in Synthesis Example 3 was dissolved in 360 mL of THF, followed by deuterium-substituted 1-bromo-4-iodo benzene_d4 (23.8 g, 83 mmol), Pd ( PPh 3 ) 4 (2.8 g, 2.4 mmol), NaOH (9.6 g, 240 mmol), 180 mL of water were added, followed by stirring under reflux. After the reaction was completed, the mixture was extracted with ether and water, the organic layer was dried over MgSO 4 and concentrated, and the resulting organic was purified and recrystallized by a silica gel column to obtain 22.9 g (72%) of the product (IC-4).

[합성예 5] I-A-1의 합성Synthesis Example 5 Synthesis of I-A-1

Figure pat01226
Aniline(22.35 g, 240 mmol), bromobenzene (31.4 g, 200 mmol), Pd2(dba)3 (5.5 g, 6 mmol), PPh3 (5.25g, 20 mmol), NaOt-Bu (57.7 g, 600 mmol), toluene (1930 mL)을 첨가 한 뒤 24시간 교반 환류시켰다. 반응이 완료되면 에테르와 물로 추출한 후 유기층을 MgSO4로 건조하고 농축 한 후 생성된 유기물을 실리카겔 칼럼으로 정제 및 재결정하여 생성물 I-A-1을 26.14 g (77 %)얻었다.
Figure pat01226
Aniline (22.35 g, 240 mmol), bromobenzene (31.4 g, 200 mmol), Pd 2 (dba) 3 (5.5 g, 6 mmol), PPh 3 (5.25 g, 20 mmol), NaOt-Bu (57.7 g, 600 mmol) and toluene (1930 mL) were added and then refluxed for 24 hours. After completion of the reaction, the mixture was extracted with ether and water, the organic layer was dried over MgSO 4 , concentrated, and the resulting organic was purified and recrystallized by a silica gel column to obtain 26.14 g (77%) of the product IA-1.

[합성예 6] 화합물 1의 합성Synthesis Example 6 Synthesis of Compound 1

Figure pat01227
Figure pat01227

둥근바닥플라스크에 I-C-4(1eq), I-A-1(1 eq), Pd2(dba)3 (0.05 mol%), PPh3 (0.1 eq), NaOt-Bu (3 eq), toluene (10.5 mL / 1 mmol)을 넣은 후에 100 ℃에서 반응을 진행한다. 반응이 완료되면 에테르와 물로 추출한 후 유기층을 MgSO4로 건조하고 농축 한 후 생성된 유기물을 실리카겔 칼럼으로 정제 및 재결정하여 화합물 1을 얻었다. IC-4 (1eq), IA-1 (1 eq), Pd 2 (dba) 3 (0.05 mol%), PPh 3 (0.1 eq), NaOt-Bu (3 eq), toluene (10.5 mL) / 1 mmol) and then proceed with the reaction at 100 ° C. After the reaction was completed, the mixture was extracted with ether and water, the organic layer was dried over MgSO 4 and concentrated, and the resulting organic was purified and recrystallized by a silica gel column to obtain Compound 1.

m/z: 490.23
m / z: 490.23

[합성예 7] 화합물 2의 합성Synthesis Example 7 Synthesis of Compound 2

Figure pat01228
Figure pat01228

상기 합성예 6에서 I-A-1 대신에 dibiphenyl-4-ylamine을 사용하여, 동일한 방법으로 화합물 2를 얻었다. m/z: 642.30
Compound 2 was obtained in the same manner using dibiphenyl-4-ylamine instead of IA-1 in Synthesis Example 6. m / z: 642.30

[합성예 8] 화합물 3의 합성Synthesis Example 8 Synthesis of Compound 3

Figure pat01229
Figure pat01229

상기 합성예 6에서 I-A-1 대신에 N-(biphenyl-4-yl)-9,9-dimethyl-9H-fluoren-2-amine을 사용하여, 동일한 방법으로 화합물 3을 얻었다. m/z: 682.33
Compound 3 was obtained in the same manner as in Synthesis Example 6, using N- (biphenyl-4-yl) -9,9-dimethyl-9H-fluoren-2-amine instead of IA-1. m / z: 682.33

[합성예 9] 화합물 4의 합성Synthesis Example 9 Synthesis of Compound 4

Figure pat01230
Figure pat01230

상기 합성예 6에서 I-A-1 대신에 N-(biphenyl-4-yl)-9,9-diphenyl-9H-fluoren-2-amine을 사용하여, 동일한 방법으로 화합물 4를 얻었다. m/z: 682.33
Compound 4 was obtained in the same manner as in Synthesis Example 6, using N- (biphenyl-4-yl) -9,9-diphenyl-9H-fluoren-2-amine instead of IA-1. m / z: 682.33

[실시예 1] 유기발광소자 제조방법Example 1 Organic light emitting device manufacturing method

상기 합성예 6을 통해 얻은 화합물 1을 정공 수송층으로 사용하여 통상적인 방법에 따라 유기발광소자를 제작하였다. 먼저, 유기 기판에 형성된 ITO층(양극)위에 우선 정공 주입층으로서 2-TNATA 막을 진공증착하여 10 nm 두께로 형성하였다. 이어서 상기 화합물 1을 정공수송층으로 20 nm 두께로 진공 증착하였다. 진공 증착하여 비교 실험을 진행하였다. 이후, BD-142(Idemitsu사)를 발광 도펀트로 사용하고 호스트 물질은 9, 10-다이-(나프탈렌-2-안트라센)]을 사용하였으며, 도핑 농도는 4%로 고정하여 비교 실험을 진행 하였다. 이어서 전자주입층으로 트리스(8-퀴놀리놀)알루미늄을 40 nm의 두께로 성막하였다. 이후, 할로겐화 알킬리 금속인 LiF를 0.2 nm의 두께로 증착하고, 이어서 Al을 150 nm의 두께로 증착하여 이 Al/LiF를 음극으로 사용하여 유기발광소자를 제조하였다.
Using the compound 1 obtained in Synthesis Example 6 as the hole transport layer to prepare an organic light emitting device according to a conventional method. First, a 2-TNATA film was vacuum-deposited as a hole injection layer on the ITO layer (anode) formed on the organic substrate, and was formed to a thickness of 10 nm. Compound 1 was then vacuum deposited to a hole transport layer to a thickness of 20 nm. Vacuum deposition was carried out for comparative experiments. Subsequently, BD-142 (Idemitsu Co., Ltd.) was used as a light emitting dopant, and the host material was 9, 10-di- (naphthalene-2-anthracene)], and the doping concentration was fixed at 4%. Subsequently, tris (8-quinolinol) aluminum was deposited to a thickness of 40 nm with an electron injection layer. Subsequently, LiF, an alkyl halide metal, was deposited to a thickness of 0.2 nm, and then Al was deposited to a thickness of 150 nm to prepare an organic light emitting device using the Al / LiF as a cathode.

[실시예 2] 유기발광소자 제조방법Example 2 Organic light emitting device manufacturing method

상기 실시예 1에서 합성예 7의 화합물 2를 정공수송층으로 이용하여, 실시예 1과 동일한 방법으로 유기발광소자를 제조하였다.
An organic light emitting diode was manufactured according to the same method as Example 1 using Compound 2 of Synthesis Example 7 as a hole transport layer in Example 1.

[실시예 3] 유기발광소자 제조방법Example 3 Organic light emitting device manufacturing method

상기 실시예 1에서 합성예 8의 화합물 3을 정공수송층으로 이용하여, 실시예 1과 동일한 방법으로 유기발광소자를 제조하였다.
In Example 1, an organic light emitting diode was manufactured according to the same method as Example 1 using Compound 3 of Synthesis Example 8 as a hole transport layer.

[실시예 4] 유기발광소자 제조방법Example 4 Organic light emitting device manufacturing method

상기 실시예 1에서 합성예 9의 화합물 4를를 정공수송층으로 이용하여, 실시예 1과 동일한 방법으로 유기발광소자를 제조하였다.
In Example 1, an organic light emitting diode was manufactured according to the same method as Example 1 using Compound 4 of Synthesis Example 9 as a hole transport layer.

[비교예 1] 유기발광소자 제조방법Comparative Example 1 Organic light emitting device manufacturing method

상기 실시예 1에서 정공수송층으로 하기 NPB를 사용한 것을 제외하고는, 동일한 방법으로 제조하였다.Except for using the following NPB as a hole transport layer in Example 1, it was prepared in the same manner.

Figure pat01231

Figure pat01231

[비교예 2] 유기발광소자 제조방법Comparative Example 2 Organic light emitting device manufacturing method

상기 실시예 1에서 정공수송층으로 하기 화합물 5를 사용한 것을 제외하고는, 동일한 방법으로 제조하였다.Except for using the following compound 5 as the hole transport layer in Example 1, it was prepared in the same manner.

Figure pat01232

Figure pat01232

[비교예 3] 유기발광소자 제조방법Comparative Example 3 Manufacturing Method of Organic Light Emitting Diode

상기 실시예 1에서 정공수송층으로 하기 화합물 6를 사용한 것을 제외하고는, 동일한 방법으로 제조하였다.Except for using the following compound 6 as the hole transport layer in Example 1, it was prepared in the same manner.

Figure pat01233

Figure pat01233

이와 같이 제조된 실시예 및 비교예 유기전기발광소자들에 순바이어스 직류전압을 가하여 포토리서치(photoresearch)사의 PR-650으로 전기발광(EL) 특성을 측정하였으며, 그 측정 결과 300 cd/m2 기준 휘도에서 맥사이언스사에서 제조된 수명 측정 장비를 통해 T90 수명을 측정하였다. 하기 표 1은 소자제작 및 평가한 결과를 나타낸다.The electroluminescent (EL) characteristics of the Example and Comparative Example organic electroluminescent devices prepared as described above were applied to the PR-650 of photoresearch by applying a forward bias DC voltage, and the measurement result was based on 300 cd / m 2 . At brightness, the T90 life was measured using a life measurement instrument manufactured by McScience. Table 1 shows the results of device fabrication and evaluation.

구분division 화합물compound VoltVolt cd/Acd / A 색좌표Color coordinates 수명(T90)Life (T90) 실시예1Example 1 1One 5.65.6 5.35.3 (0.13, 0.17)(0.13, 0.17) 80.780.7 실시예2Example 2 22 5.55.5 5.85.8 (0.13, 0.17)(0.13, 0.17) 95.195.1 실시예3Example 3 33 5.35.3 6.06.0 (0.13, 0.17)(0.13, 0.17) 102.8102.8 실시예4Example 4 44 5.25.2 6.46.4 (0.13, 0.17)(0.13, 0.17) 118.4118.4 비교예1Comparative Example 1 NPBNPB 6.66.6 4.04.0 (0.13, 0.17)(0.13, 0.17) 57.457.4 비교예2Comparative Example 2 55 5.85.8 5.35.3 (0.13, 0.17)(0.13, 0.17) 74.174.1 비교예3Comparative Example 3 66 5.65.6 5.55.5 (0.13, 0.17)(0.13, 0.17) 93.393.3

상기 표 1에 나타난 바와 같이 중수소가 치환된 실시예 1 내지 4의 소자는 중수소가 치환되지 않은 비교예에 비해 효율 및 수명이 우수한 것을 확인할 수 있다.As shown in Table 1, it can be seen that the devices of Examples 1 to 4 in which deuterium is substituted are superior in efficiency and lifespan as compared to Comparative Examples in which deuterium is not substituted.

Claims (11)

하기 화학식 1로 표시되는 중수소로 치환된 유기발광 화합물:
[화학식 1]
Figure pat01234

상기 화학식 1에서, Ar1, Ar2 및 Ar3은 각각 독립적으로 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며;
Y는 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 질소, 산소, 황, 인, 실리콘, 게르마늄, 또는 보론이며,
A 및 D는 각각 독립적으로, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 Si, C1~C40의 알킬기, C3~C40의 시클로알킬기, C3~C40의 알케닐기, C3~C40의 알콕시기, 아미노기, C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며;
Z는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 이 때, Z 적어도 하나 이상의 중수소를 포함하며;
J는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C1~C40의 알킬기, C3~C40의 시클로알킬기, C3~C40의 알케닐기이고, 이 때, J는 적어도 하나 이상의 중수소를 포함하며;
l은 1-5의 정수이고;
m은 1-5의 정수이고;
n은 0-5의 정수이고;
o는 1-5의 정수이다.
An organic light-emitting compound substituted with deuterium represented by the following formula (1):
[Chemical Formula 1]
Figure pat01234

In Formula 1, Ar 1, Ar 2 and Ar 3 are each independently a heavy hydrogen, a halogen, an amino group, a nitrile group, a nitro group, C 1 ~ C 40 alkyl group, C 2 ~ alkenyl group of C 40, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 cycloalkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 heteroaryl substituted by at least one group selected from the group consisting of the Or an unsubstituted C 6 to C 40 aryl group or a C 3 to C 40 heteroaryl group, wherein the adjacent rings may be fused to each other;
Y is deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 cycloalkyl group, C Nitrogen, oxygen, sulfur, phosphorus, silicon, germanium, unsubstituted or substituted with one or more groups selected from the group consisting of 3 to C 40 heterocycloalkyl groups, C 6 to C 40 aryl groups and C 3 to C 40 heteroaryl groups , Or boron,
A and D are each independently deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C Si, C 1- unsubstituted or substituted with one or more groups selected from the group consisting of 40 cycloalkyl groups, C 3 -C 40 heterocycloalkyl groups, C 6 -C 40 aryl groups and C 3 -C 40 heteroaryl groups C 40 alkyl, C 3 -C 40 cycloalkyl group, C 3 -C 40 alkenyl group, C 3 -C 40 alkoxy group, amino group, C 6 -C 40 aryl group or C 3 -C 40 hetero An aryl group, wherein adjacent rings may be fused to each other;
Z is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 the cycloalkyl of the alkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 optionally substituted with one or more groups selected from the heteroaryl group consisting of a C 6 ~ C 40 of the An aryl group or C 3 -C 40 heteroaryl group, wherein Z includes at least one deuterium;
J is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 Of C 1 to C 40 which may be unsubstituted or substituted with one or more groups selected from the group consisting of a cycloalkyl group, C 3 to C 40 heterocycloalkyl group, C 6 to C 40 aryl group and C 3 to C 40 heteroaryl group An alkyl group, a C 3 -C 40 cycloalkyl group, a C 3 -C 40 alkenyl group, wherein J comprises at least one deuterium;
l is an integer from 1-5;
m is an integer from 1-5;
n is an integer of 0-5;
o is an integer from 1-5.
제1항에 있어서,
상기 화합물은 하기 화학식 2 내지 4로 표시되는 것 중 어느 하나인 것을 특징으로 하는 중수소로 치환된 유기발광 화합물:
[화학식 2]
Figure pat01235

[화학식 3]
Figure pat01236

[화학식 4]
Figure pat01237

상기 화학식 2 내지 4에서,
Z는 2가의 연결기로서, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 이 때, Z는 적어도 하나 이상의 중수소를 포함하며;
Ar2 내지 Ar4는 각각 독립적으로 Ar, Ar1 및 Ar2는 각각 독립적으로 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환되거나 치환되지 않은 C6~C40의 아릴기 또는 C3~C40의 헤테로아릴기이고, 여기서, 인접 고리는 서로 융합될 수 있으며;
R1 내지 R9는 각각 독립적으로 수소; 중수소; 수소, 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C20의 알킬기, C1~C20의 알콕시기, C1~C20의 알킬아민기, C1~C20의 알킬티오펜기, C6~C20의 아릴티오펜기, C2~C20의 알케닐기, C2~C20의 알키닐기, C3~C20의 시클로알킬기, C6~C20의 아릴기, 중수소로 치환된 C6~C20의 아릴기, C8~C20의 아릴알케닐기, 실란기, 붕소기, 게르마늄기, C5~C20의 헤테로고리기로 이루어진 군으로부터 선택되는 1개 이상의 치환기로 치환 또는 비치환된 C1~C12의 알킬기; 또는 C6~C20의 아릴기이다.
The method of claim 1,
The compound is an organic light emitting compound substituted with deuterium, characterized in that any one of represented by the following formula (2):
(2)
Figure pat01235

(3)
Figure pat01236

[Chemical Formula 4]
Figure pat01237

In the above Chemical Formulas 2 to 4,
Z is a divalent linking group, deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 the cycloalkyl of the alkyl group, C 3 ~ C 40 heterocycloalkyl group, C 6 ~ C 40 aryl group and C 3 ~ C 40 optionally substituted with one or more groups selected from the heteroaryl group consisting of a C 6 ~ C 40 of the An aryl group or a C 3 -C 40 heteroaryl group, wherein Z comprises at least one deuterium;
Ar 2 to Ar 4 are each independently Ar, Ar 1 and Ar 2 are each independently deuterium, halogen, amino group, nitrile group, nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C One selected from the group consisting of 1 to C 40 alkoxy group, C 3 to C 40 cycloalkyl group, C 3 to C 40 heterocycloalkyl group, C 6 to C 40 aryl group and C 3 to C 40 heteroaryl group is at least a group of a substituted or unsubstituted C 6 ~ C 40 aryl group or a C 3 ~ C 40 heteroaryl group, wherein the ring may be fused adjacent to each other, and;
R 1 to R 9 are each independently hydrogen; heavy hydrogen; A halogen atom, a halogen atom, an amino group, a nitrile group, a nitro group, a C 1 to C 20 alkyl group, a C 1 to C 20 alkoxy group, a C 1 to C 20 alkylamine group, a C 1 to C 20 alkylthiophene A C 2 to C 20 alkoxy group, a C 6 to C 20 arylthio group, a C 2 to C 20 alkenyl group, a C 2 to C 20 alkynyl group, a C 3 to C 20 cycloalkyl group, a C 6 to C 20 aryl group, A C 6 to C 20 aryl group, a C 8 to C 20 arylalkenyl group, a silane group, a boron group, a germanium group, and a C 5 to C 20 heterocyclic group, A substituted or unsubstituted C 1 to C 12 alkyl group; Or an aryl group of C 6 to C 20 .
제1항에 있어서,
상기 Z가 50% 이상 치환된 중소수로를 포함하는 것을 특징으로 하는 중수소로 치환된 유기발광 화합물:
The method of claim 1,
An organic light emitting compound substituted with deuterium characterized in that said Z comprises a medium-sized water channel substituted with 50% or more;
제2항에 있어서,
Ar3가 하기 구조식들로 이루어진 군으로부터 선택되는 것을 특징으로 하는 중수소로 치환된 유기발광 화합물:
Figure pat01238
,
Figure pat01239
,
Figure pat01240
,
Figure pat01241
,
Figure pat01242
,
Figure pat01243
,
Figure pat01244
,
Figure pat01245
,
Figure pat01246
,
Figure pat01247
,
Figure pat01248


상기 구조들에서 수소는 중수소, 할로겐, 아미노기, 니트릴기, 니트로기, C1~C40의 알킬기, C2~C40의 알케닐기, C1~C40의 알콕시기, C3~C40의 시클로알킬기, C3~C40의 헤테로시클로알킬기, C6~C40의 아릴기 및 C3~C40의 헤테로아릴기로 이루어진 군으로부터 선택된 하나 이상의 기로 치환될 수 있다.
3. The method of claim 2,
Wherein Ar < 3 > is selected from the group consisting of the following structural formulas:
Figure pat01238
,
Figure pat01239
,
Figure pat01240
,
Figure pat01241
,
Figure pat01242
,
Figure pat01243
,
Figure pat01244
,
Figure pat01245
,
Figure pat01246
,
Figure pat01247
,
Figure pat01248


In the above structure, the hydrogen in heavy hydrogen, a halogen, an amino group, a nitrile group, a nitro group, C 1 ~ C 40 alkyl group, C 2 ~ C 40 alkenyl group, C 1 ~ C 40 alkoxy group, C 3 ~ C 40 of the May be substituted with one or more groups selected from the group consisting of a cycloalkyl group, a C 3 to C 40 heterocycloalkyl group, a C 6 to C 40 aryl group, and a C 3 to C 40 heteroaryl group.
제1항에 있어서,
상기 화학식 1의 화합물이 하기 구조식들로 이루어진 군으로부터 선택되는 것을 특징으로 하는 중수소로 치환된 유기발광 화합물:
Figure pat01249
,
Figure pat01250
,
Figure pat01251
,
Figure pat01252
,
Figure pat01253
,
Figure pat01254
,
Figure pat01255
,
Figure pat01256
,
Figure pat01257
,
Figure pat01258
,
Figure pat01259
,
Figure pat01260
,
Figure pat01261
,
Figure pat01262
,
Figure pat01263
,
Figure pat01264
,
Figure pat01265
,
Figure pat01266
,
Figure pat01267
,
Figure pat01268
,
Figure pat01269
,
Figure pat01270
,
Figure pat01271
,
Figure pat01272
,
Figure pat01273
,
Figure pat01274
,
Figure pat01275
,
Figure pat01276
,
Figure pat01277
,
Figure pat01278
,
Figure pat01279
,
Figure pat01280
,
Figure pat01281
,
Figure pat01282
,
Figure pat01283
,
Figure pat01284
,
Figure pat01285
,
Figure pat01286
,
Figure pat01287
,
Figure pat01288
,
Figure pat01289
,
Figure pat01290
,
Figure pat01291
,
Figure pat01292
,
Figure pat01293
,
Figure pat01294
,
Figure pat01295
,
Figure pat01296
,
Figure pat01297
,
Figure pat01298
,
Figure pat01299
,
Figure pat01300
,
Figure pat01301
,
Figure pat01302
,
Figure pat01303
,
Figure pat01304
,
Figure pat01305
,
Figure pat01306
,
Figure pat01307
,
Figure pat01308
,
Figure pat01309
,
Figure pat01310
,
Figure pat01311
,
Figure pat01312
,
Figure pat01313
,
Figure pat01314
,
Figure pat01315
,
Figure pat01316
,
Figure pat01317
,
Figure pat01318
,
Figure pat01319
,
Figure pat01320
,
Figure pat01321
,
Figure pat01322
,
Figure pat01323
,
Figure pat01324
,
Figure pat01325
,
Figure pat01326
,
Figure pat01327
,
Figure pat01328
,
Figure pat01329
,
Figure pat01330
,
Figure pat01331
,
Figure pat01332
,
Figure pat01333
,
Figure pat01334
,
Figure pat01335
,
Figure pat01336
,
Figure pat01337
,
Figure pat01338
,
Figure pat01339
The method of claim 1,
Wherein the compound of formula (1) is selected from the group consisting of the following structural formulas:
Figure pat01249
,
Figure pat01250
,
Figure pat01251
,
Figure pat01252
,
Figure pat01253
,
Figure pat01254
,
Figure pat01255
,
Figure pat01256
,
Figure pat01257
,
Figure pat01258
,
Figure pat01259
,
Figure pat01260
,
Figure pat01261
,
Figure pat01262
,
Figure pat01263
,
Figure pat01264
,
Figure pat01265
,
Figure pat01266
,
Figure pat01267
,
Figure pat01268
,
Figure pat01269
,
Figure pat01270
,
Figure pat01271
,
Figure pat01272
,
Figure pat01273
,
Figure pat01274
,
Figure pat01275
,
Figure pat01276
,
Figure pat01277
,
Figure pat01278
,
Figure pat01279
,
Figure pat01280
,
Figure pat01281
,
Figure pat01282
,
Figure pat01283
,
Figure pat01284
,
Figure pat01285
,
Figure pat01286
,
Figure pat01287
,
Figure pat01288
,
Figure pat01289
,
Figure pat01290
,
Figure pat01291
,
Figure pat01292
,
Figure pat01293
,
Figure pat01294
,
Figure pat01295
,
Figure pat01296
,
Figure pat01297
,
Figure pat01298
,
Figure pat01299
,
Figure pat01300
,
Figure pat01301
,
Figure pat01302
,
Figure pat01303
,
Figure pat01304
,
Figure pat01305
,
Figure pat01306
,
Figure pat01307
,
Figure pat01308
,
Figure pat01309
,
Figure pat01310
,
Figure pat01311
,
Figure pat01312
,
Figure pat01313
,
Figure pat01314
,
Figure pat01315
,
Figure pat01316
,
Figure pat01317
,
Figure pat01318
,
Figure pat01319
,
Figure pat01320
,
Figure pat01321
,
Figure pat01322
,
Figure pat01323
,
Figure pat01324
,
Figure pat01325
,
Figure pat01326
,
Figure pat01327
,
Figure pat01328
,
Figure pat01329
,
Figure pat01330
,
Figure pat01331
,
Figure pat01332
,
Figure pat01333
,
Figure pat01334
,
Figure pat01335
,
Figure pat01336
,
Figure pat01337
,
Figure pat01338
,
Figure pat01339
하기 반응식 1의 반응을 포함하는 것을 특징으로 하는 화학식 1로 표시되는 중수소로 치환된 유기발광 화합물의 제조방법:
[반응식 1]
Figure pat01340

상기 반응식 1에서, Ar1, Ar2 및 Ar3, Y, A, D, Z, J, m, 및 n은 상기 화학식 1에서 정의한 바와 같다.
A process for preparing an organic luminescent compound substituted with deuterium represented by the following formula (1), comprising the reaction of the following Reaction Scheme 1:
[Reaction Scheme 1]
Figure pat01340

In Reaction Scheme 1, Ar 1 , Ar 2 and Ar 3 , Y, A, D, Z, J, m, and n are as defined in Formula 1.
제6항에 있어서,
상기 제조방법은 하기 반응식 2로 표시되는 것을 특징으로 하는 중수소로 치환된 유기발광 화합물의 제조방법:
[반응식 2]
Figure pat01341

상기 반응식 2에서, Ar2, Ar3, Ar4, 및 Z는 상기 화학식 2 내지 4에서 정의한 바와 같다.
The method according to claim 6,
The preparation method is a method for preparing an organic light emitting compound substituted with deuterium, characterized in that represented by the following Scheme 2:
[Reaction Scheme 2]
Figure pat01341

In Scheme 2, Ar 2, Ar 3 , Ar 4 , and Z are as defined in Formulas 2 to 4.
애노드(anode), 캐소드(cathode) 및 두 전극 사이에 제1항의 화합물을 포함하는 유기발광소자.An organic light emitting device comprising an anode, a cathode, and a compound of claim 1 between two electrodes. 제8항에 있어서,
애노드, 정공주입층, 정공수송층, 발광층, 전자수송층, 전자주입층 및 캐소드를 제조함에 있어서, 제1항의 화합물 또는 제1항의 화합물을 포함하는 둘 이상의 혼합물을 증착법 또는 용액 공정(soluble process)에 적용하여 제조하는 것을 특징으로 하는 유기발광소자.
9. The method of claim 8,
In preparing the anode, the hole injecting layer, the hole transporting layer, the light emitting layer, the electron transporting layer, the electron injecting layer and the cathode, a mixture of two or more compounds comprising the compound of the first invention or the compound of the first invention is applied to a deposition process or a soluble process To form an organic light emitting layer.
제9항에 있어서,
상기 용액 공정이 스핀 코팅, 딥 코팅, 닥터 블레이딩, 스크린 프린팅, 잉크젯 프린팅 또는 열 전사법인 것을 특징으로 하는 유기발광소자.
10. The method of claim 9,
Wherein the solution process is a spin coating process, a dip coating process, a doctor blading process, a screen printing process, an inkjet printing process or a thermal transfer process.
제8항에 있어서,
상기 발광층이 제1항의 화합물 또는 둘 이상의 혼합물을 발광 호스트로서 함유하고, 이 호스트 100 중량부 대비 0.01 내지 15 중량부의 도펀트를 추가로 함유하는 것을 특징으로 하는 유기발광소자.
9. The method of claim 8,
Wherein the light emitting layer contains the compound of claim 1 or a mixture of two or more thereof as a light emitting host and further contains 0.01 to 15 parts by weight of a dopant based on 100 parts by weight of the host.
KR1020130103481A 2012-08-29 2013-08-29 Novel organic electroluminescent compound substituted with deuterium and organic electroluminescent device comprising same KR20140033301A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120095127 2012-08-29
KR20120095127 2012-08-29

Publications (1)

Publication Number Publication Date
KR20140033301A true KR20140033301A (en) 2014-03-18

Family

ID=50644316

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020130103481A KR20140033301A (en) 2012-08-29 2013-08-29 Novel organic electroluminescent compound substituted with deuterium and organic electroluminescent device comprising same

Country Status (1)

Country Link
KR (1) KR20140033301A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017122988A1 (en) * 2016-01-13 2017-07-20 덕산네오룩스 주식회사 Compound for organic electric element, organic electric element using same, and electronic device thereof
US9960372B2 (en) 2014-11-27 2018-05-01 Samsung Display Co., Ltd. Monoamine derivative and organic electroluminescent device including the same
US10014477B2 (en) 2012-08-31 2018-07-03 Idemitsu Kosan Co., Ltd. Aromatic amine derivative, and organic electroluminescent element using same
US11053437B2 (en) 2019-06-28 2021-07-06 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescent devices, organic electroluminescent device and electronic device
CN114940650A (en) * 2022-06-25 2022-08-26 长春海谱润斯科技股份有限公司 Aromatic amine compound containing phenylfluorene and organic electroluminescent device thereof
WO2022181508A1 (en) * 2021-02-26 2022-09-01 出光興産株式会社 Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device
KR20240004323A (en) 2021-04-28 2024-01-11 이데미쓰 고산 가부시키가이샤 Compounds, materials for organic electroluminescent devices, organic electroluminescent devices and electronic devices

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10014477B2 (en) 2012-08-31 2018-07-03 Idemitsu Kosan Co., Ltd. Aromatic amine derivative, and organic electroluminescent element using same
US11362279B2 (en) 2012-08-31 2022-06-14 Idemitsu Kosan Co., Ltd. Aromatic amine derivative, and organic electroluminescent element using same
US11444246B2 (en) 2012-08-31 2022-09-13 Idemitsu Kosan Co., Ltd. Aromatic amine derivative, and organic electroluminescent element using same
US9960372B2 (en) 2014-11-27 2018-05-01 Samsung Display Co., Ltd. Monoamine derivative and organic electroluminescent device including the same
WO2017122988A1 (en) * 2016-01-13 2017-07-20 덕산네오룩스 주식회사 Compound for organic electric element, organic electric element using same, and electronic device thereof
US11053437B2 (en) 2019-06-28 2021-07-06 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescent devices, organic electroluminescent device and electronic device
WO2022181508A1 (en) * 2021-02-26 2022-09-01 出光興産株式会社 Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device
KR20230151999A (en) 2021-02-26 2023-11-02 이데미쓰 고산 가부시키가이샤 Compounds, materials for organic electroluminescent devices, organic electroluminescent devices and electronic devices
KR20240004323A (en) 2021-04-28 2024-01-11 이데미쓰 고산 가부시키가이샤 Compounds, materials for organic electroluminescent devices, organic electroluminescent devices and electronic devices
CN114940650A (en) * 2022-06-25 2022-08-26 长春海谱润斯科技股份有限公司 Aromatic amine compound containing phenylfluorene and organic electroluminescent device thereof

Similar Documents

Publication Publication Date Title
KR101738607B1 (en) Organic electroluminescent device
KR101996649B1 (en) Pyrene derivative compounds and organic light-emitting diode including the same
KR101983991B1 (en) Condensed aryl compound and organic light-diode including the same
KR20160143627A (en) Organic compounds for an organic elecroluminescent device and an organic electroluminescent device comprising the same
KR102169273B1 (en) Organic electroluminescent compound comprising acridine derivative and organic electroluminescent device comprising same
KR101026173B1 (en) Novel carbazole derivatives and organic electroluminescent device comprising same
KR20160080090A (en) Novel compound and organic electroluminescent device comprising same
KR20140020208A (en) Organic electroluminescent compound comprising acridine derivative and organic electroluminescent device comprising same
KR102585105B1 (en) Novel compound and organic electroluminescent device comprising same
KR20140033301A (en) Novel organic electroluminescent compound substituted with deuterium and organic electroluminescent device comprising same
KR102387855B1 (en) Novel electroluminescent compound and organic electroluminescent device comprising same
KR102402220B1 (en) Novel blue fluorescent host compound and organic electroluminescent device comprising same
KR101555155B1 (en) Novel spyrobifluorene type organic compounds and an organic electroluminescent device comprising the same
KR102630946B1 (en) Novel compound and organic electroluminescent device comprising same
KR20120116884A (en) New compounds and organic light-emitting diode including the same
KR20100008947A (en) Fluorenecarbazole derivative and organic electroluminescent device comprising same
KR102447718B1 (en) Novel electroluminescent compound and organic electroluminescent device comprising same
KR102423699B1 (en) Novel compound and organic electroluminescent device comprising same
KR20170013373A (en) Organic compounds for an organic electroluminescent device and an organic electroluminescent device comprising the same
KR20140080451A (en) Novel organic electroluminescent compound substituted with deuterium and organic electroluminescent device comprising same
KR20140081735A (en) Novel organic electroluminescent compound substituted with deuterium and organic electroluminescent device comprising same
KR102394380B1 (en) Novel electroluminescent compound and organic electroluminescent device comprising same
KR20140086880A (en) Novel organic compound and organic electroluminescent device comprising same
KR102437956B1 (en) Novel compound and organic electroluminescent device comprising same
KR102429520B1 (en) Novel compound and organic electroluminescent device comprising same

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid