WO2018058497A1 - Composé organique et dispositif électronique comprenant une couche organique comprenant le composé organique - Google Patents

Composé organique et dispositif électronique comprenant une couche organique comprenant le composé organique Download PDF

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WO2018058497A1
WO2018058497A1 PCT/CN2016/100996 CN2016100996W WO2018058497A1 WO 2018058497 A1 WO2018058497 A1 WO 2018058497A1 CN 2016100996 W CN2016100996 W CN 2016100996W WO 2018058497 A1 WO2018058497 A1 WO 2018058497A1
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substituted
unsubstituted
aryl
group
heteroaryl
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PCT/CN2016/100996
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English (en)
Inventor
Zhengming TANG
Chong XING
Shaoguang Feng
Hong Yeop NA
Robert Wright
David Dayton DEVORE
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Dow Global Technologies Llc
Rohm And Haas Electronic Materials Korea Ltd.
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Priority to PCT/CN2016/100996 priority Critical patent/WO2018058497A1/fr
Publication of WO2018058497A1 publication Critical patent/WO2018058497A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/58—[b]- or [c]-condensed
    • C07D209/60—Naphtho [b] pyrroles; Hydrogenated naphtho [b] pyrroles
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials

Definitions

  • the present invention relates to organic compounds, and an electronic device comprising an organic layer comprising the organic compounds.
  • OLEDs are display devices that employ stacks of organic layers including electron transport layers (ETLs) and hole transport layers (HTLs) .
  • ETLs electron transport layers
  • HTLs hole transport layers
  • OLEDs have drawn much attention in recent years as one of the most promising next-generation displays because of their many performance advantages including light weight, energy saving and high contrast.
  • the present invention provides organic compounds having a structure represented by Formula (1) :
  • R 1 , R 2 , R 3 , and R 4 are each independently selected from the group consisting of hydrogen, deuterium ( “D” ) , a substituted or unsubstituted C 1 -C 50 alkyl, a substituted or unsubstituted C 1 -C 50 alkoxy, a substituted or unsubstituted C 1 -C 50 alkoxycarbonyl, a substituted or unsubstituted C 6 -C 60 aryl, a substituted or unsubstituted C 1 -C 60 heteroaryl, a substituted or unsubstituted C 6 -C 60 aryloxy, a substituted or unsubstituted C 6 -C 50 arylthio, a halogen, a cyano, a hydroxyl, and a carbonyl;
  • R 5 is a substituted or unsubstituted C 1 -C 30 alkyl, a substituted or unsubstituted C 3 -C 50 cycloalkyl, a substituted or unsubstituted C 6 -C 60 aryl, or a substituted or unsubstituted C 1 -C 60 heteroaryl;
  • R a , R b , R a ’, and R b ’ are each independently selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C 1 -C 50 alkyl, a substituted or unsubstituted C 3 -C 50 cycloalkyl, a substituted or unsubstituted C 6 -C 60 aryl, and a substituted or unsubstituted C 1 -C 60 heteroaryl;
  • R 6 and R 7 are each independently selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C 1 -C 50 alkyl, a substituted or unsubstituted C 1 -C 50 alkoxy, a substituted or unsubstituted C 1 -C 50 alkoxycarbonyl, a substituted or unsubstituted C 6 -C 60 aryl, a substituted or unsubstituted C 1 -C 60 heteroaryl, a substituted or unsubstituted C 6 -C 60 aryloxy, a substituted or unsubstituted C 6 -C 50 arylthio, a halogen, a cyano, a hydroxyl, a carbonyl, and a substituted amino group having the structure of wherein Ar 1 and Ar 2 are each independently selected from the group consisting of a substituted or unsubstituted C 6 -C 60 aryl and a substituted or unsub
  • X 1 and X 2 are each independently a chemical bond, or selected from the group consisting of a substituted or unsubstituted C 1 -C 50 alkylene, a substituted or unsubstituted C 3 -C 50 cycloalkylene, a substituted or unsubstituted C 6 -C 60 arylene, and a substituted or unsubstituted C 1 -C 60 heteroarylene; and X may form one or more fused rings with the adjacent phenyl ring.
  • a substituted or unsubstituted C 5 -C 50 cycloalkyl is selected from the group consisting of a substituted or unsubstituted C 5 -C 50 cycloalkyl, a substituted or unsubstituted C 6 -C 60 aryl, and a substituted or unsubstituted C 1 -C 60 heteroaryl.
  • the present invention further provides an electronic device comprising an organic layer comprising the organic compounds.
  • the organic compounds of the present invention have the structure represented by Formula (1) :
  • R 1 , R 2 , R 3 , and R 4 are each independently selected from the group consisting of hydrogen; deuterium ( “D” ) ; a substituted or unsubstituted C 1 -C 50 alkyl, C 1 -C 30 alkyl, C 1 -C 20 alkyl, or C 1 -C 10 alkyl; a substituted or unsubstituted C 1 -C 50 alkoxy, C 1 -C 30 alkoxy, C 1 -C 20 alkoxy, or C 1 -C 10 alkoxy; a substituted or unsubstituted C 1 -C 50 alkoxycarbonyl, C 1 -C 30 alkoxycarbonyl, C 1 -C 20 alkoxycarbonyl, or C 1 -C 10 alkoxycarbonyl; a substituted or unsubstituted C 6 -C 60 aryl, C 6 -C 30 aryl, C 6 -C 20 aryl, or C 6 -C
  • R 1 , R 2 , R 3 and R 4 are each independently selected from hydrogen, a halogen, a substituted or unsubstituted C 1 -C 3 alkyl, and a substituted or unsubstituted C 6 -C 60 aryl. More preferably, R 1 , R 2 , R 3 and R 4 are each independently selected from hydrogen, F, methyl, phenyl, naphthyl, and biphenyl.
  • At least two of R 1 through R 4 are hydrogen. Preferably, all R 1 through R 4 are hydrogen.
  • R 5 is a substituted or unsubstituted C 1 -C 30 alkyl, C 1 -C 20 alkyl, C 1 -C 10 alkyl, C 1 -C 5 alkyl, or C 1 -C 3 alkyl; a substituted or unsubstituted C 3 -C 50 cycloalkyl, C 4 -C 30 cycloalkyl, C 4 -C 20 cycloalkyl, or C 4 -C 12 cycloalkyl; a substituted or unsubstituted C 6 -C 60 aryl, C 6 -C 30 aryl, C 6 -C 20 aryl, or C 6 -C 12 aryl; or a substituted or unsubstituted C 1 -C 60 heteroaryl, C 1 -C 30 heteroaryl, C 2 -C 20 heteroaryl, or C 4 -C 12 heteroaryl.
  • R 5 is selected from -CH 3 , -CH 2 CH 3
  • R a , R b , R a ’, R b ’ are each independently selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C 1 -C 50 alkyl, a substituted or unsubstituted C 3 -C 50 cycloalkyl, a substituted or unsubstituted C 6 -C 60 aryl, and a substituted or unsubstituted C 1 -C 60 heteroaryl.
  • R 6 and R 7 are each independently selected from the group consisting of hydrogen; deuterium; a substituted or unsubstituted C 1 -C 50 alkyl, C 1 -C 30 alkyl, C 1 -C 20 alkyl, or C 1 -C 10 alkyl; a substituted or unsubstituted C 1 -C 50 alkoxy, C 1 -C 30 alkoxy, C 1 -C 20 alkoxy, or C 1 -C 10 alkoxy; a substituted or unsubstituted C 1 -C 50 alkoxycarbonyl, C 1 -C 30 alkoxycarbonyl, C 1 -C 20 alkoxycarbonyl, or C 1 -C 10 alkoxycarbonyl; a substituted or unsubstituted C 6 -C 60 aryl, C 6 -C 30 aryl, C 6 -C 20 aryl, or C 6 -C 12 aryl; a substituted or unsubstituted C 1
  • Ar 1 and Ar 2 are each independently selected from the group consisting of a substituted or unsubstituted C 6 -C 60 aryl, C 6 -C 30 aryl, C 6 -C 20 aryl, or C 6 -C 15 aryl; and a substituted or unsubstituted C 1 -C 60 heteroaryl, C 1 -C 30 heteroaryl, C 2 -C 20 heteroaryl, or C 4 -C 12 heteroaryl.
  • Ar 1 and Ar 2 are each independently a substituted or unsubstituted C 6 -C 60 aryl. More preferably, Ar 1 and Ar 2 are each independently a substituted or unsubstituted C 12 -C 30 aryl.
  • R 6 and R 7 are the substituted amino group.
  • one of R 6 and R 7 is the substituted amino group, and the other one of R 6 and R 7 is selected from hydrogen, a halogen, and a substituted or unsubstituted C 6 -C 60 aryl.
  • the substituted amino group is selected from the following structures represented by Formula (a) through Formula (c) :
  • Ar 3 and Ar 4 are each independently an unsubstituted C 6 -C 60 aryl
  • Ar 5 through Ar 7 are each independently an unsubstituted C 6 -C 40 aryl
  • Ar 8 through Ar 11 are each independently an unsubstituted C 6 -C 30 aryl
  • L 1 through L 3 are each independently selected from the group consisting of a substituted or unsubstituted C 6 -C 60 arylene and a substituted or unsubstituted C 1 -C 60 heteroarylene.
  • Ar 3 through Ar 11 may be each independently an unsubstituted C 6 -C 30 aryl, C 6 -C 20 aryl, C 6 -C 15 aryl, or C 6 -C 12 aryl.
  • Suitable examples of the substituted amino groups comprise the following structures (1) through (6) :
  • a substituted or unsubstituted C 5 -C 50 cycloalkyl is selected from the group consisting of a substituted or unsubstituted C 5 -C 50 cycloalkyl, a substituted or unsubstituted C 6 -C 60 aryl, and a substituted or unsubstituted C 1 -C 60 heteroaryl.
  • X 1 and X 2 may be the same or different.
  • X 1 and X 2 are each independently a chemical bond, or selected from the group consisting of a substituted or unsubstituted C 1 -C 50 alkylene, a substituted or unsubstituted C 3 -C 50 cycloalkylene, a substituted or unsubstituted C 6 -C 60 arylene, and a substituted or unsubstituted C 1 -C 60 heteroarylene.
  • X 1 or X 2 is a chemical bond
  • R 6 or R 7 is directly linked to its adjacent phenyl ring through X 1 or X 2 .
  • X 1 or X 2 may form one or more fused rings with the adjacent phenyl ring.
  • Suitable examples of X l or X 2 comprise
  • the organic compounds of the present invention have the structure represented by Formula (2) :
  • organic compounds of the present invention have the structure represented by Formula (3) or (4) :
  • organic compounds of the present invention have the structure represented by Formula (5) or (6) :
  • Suitable examples of the organic compounds are selected from the following structures (7) through (30) :
  • the organic compounds of the present invention may have a molecular weight of 500 g/mole or more, 600 g/mole or more, or even 700 g/mole or more, and at the same time, 1,000 g/mole or less, 900 g/mole or less, or even 800 g/mole or less.
  • the organic compounds of the present invention may have a glass transition temperature (Tg) of 110 °C or higher, 130 °C or higher, or 150 °C or higher, and at the same time, 250 °C or lower, 220 °C or lower, or even 200 °C or lower, as measured according to the test method described in the Examples section below.
  • Tg glass transition temperature
  • the organic compounds of the present invention may have a decomposition temperature (Td, 5%weight loss) of 300 °C or higher, 350 °C or higher, or 400 °C or higher, and at the same time, 650 °C or lower, 600 °C or lower, or even 550 °C or lower, as measured according to the test method described in the Examples section below.
  • Td decomposition temperature
  • the organic compounds of the present invention may be prepared as shown in Scheme 1 below.
  • An arylhydrazine hydrochloride may react with a diphenylethanone derivative Structure A through a Fischer indole synthesis reaction to give an indole derivative of Structure B.
  • the indole derivative may react with a halogen containing compound with the structure of R 5 Y, wherein R 1 through R 5 , X l and X 2 , Ar 1 and Ar 2 , R a , R b , R a ’, and R b ’, and are as previously defined with reference to Formula (1) and Y is a halogen such as F, Cl, Br or I, and preferably Br or I.
  • the resultant compound of Structure C may undergo a Buchwald-Hartwig coupling reaction and Formula (1) of the present invention could be obtained.
  • the organic compounds of the present invention may be used in organic layers including hole transport layers (HTL) , electron transport layers (ETL) , hole injection layers (HIL) , charge blocking layers, charge generation layers, and emissive layers (EML) in electronic devices.
  • the organic layer is a hole transport layer or a hole injection layer.
  • charge blocking layer herein refers to certain layers of structures blocking charge transfer to improve efficiency.
  • charge generation layer herein refers to certain layers of structures which can generate charges.
  • Organic compounds of the present invention may be used in electronic devices including organic photovoltaic cells, organic field effect transistors (OFETs) , and light emitting devices.
  • OFETs organic field effect transistors
  • Light emitting devices are electronic devices emitting lights when electrical currents were applied across two electrodes in the devices.
  • the electronic device of the present invention may comprise an anode, a cathode, and at least one organic layer interposed between the anode and the cathode. At least one of the organic layers comprises at least one of the organic compounds of the present invention.
  • the organic layer can be a charge transfer layer that can transport charge carrying moieties, either holes or electrons.
  • the organic layer may be a hole transport layer, an emissive layer, an electron transport layer, or a hole injection layer.
  • the organic layer is a hole transport layer or a hole injection layer.
  • the organic layer may comprise one or more “dopants” .
  • Dopants are impurities deliberately added in small amounts to a pure substance (i.e., a “host” ) to alter its properties such as conductivity and emitting property. It has the effect of shifting the Fermi level of the original material (i.e., the “host” ) , which results in a material with predominantly negative (n-type) or positive (p-type) charge carriers depending on the dopant variety.
  • the organic layer comprising the organic compounds of the present invention may be prepared by evaporative vacuum deposition or solution process such as spin coating, slot die coating and ink-jet printing.
  • the organic compounds of the present invention may be a part of polymer resin of Mn higher than 6,000 Dalton.
  • the polymer resin can be synthesized by a mixture of the organic compounds of the present invention, where the concentration of individual monomers can vary from 0.1%to 99.9%.
  • the polymer resin can be deposited using spin coating, slot die coating or ink-jet printing.
  • aryl refers to an organic radical derived from aromatic hydrocarbon by the removal of one hydrogen atom therefrom.
  • An aryl group may be a monocyclic and/or fused ring system each ring of which suitably contains from 4 to 6, preferably from 5 or 6 atoms. Structures wherein two or more aryl groups are combined through single bond (s) are also comprised.
  • aryls comprise phenyl, naphthyl, biphenyl, anthryl, indenyl, fluorenyl, benzofluorenyl, phenanthryl, triphenylenyl, pyrenyl, perylenyl, chrysenyl, naphtacenyl, fluoranthenyl and the like.
  • the naphthyl may be 1-naphthyl or 2-naphthyl.
  • the anthryl may be 1-anthryl, 2-anthryl or 9-anthryl.
  • the fluorenyl may be any one of 1-fluorenyl, 2-fluorenyl, 3-fluorenyl, 4-fluorenyl and 9-fluorenyl.
  • substituted aryl refers to an aryl in which at least one hydrogen atom is substituted with a heteroatom or a chemical group containing at least one heteroatom.
  • Heteroatoms comprise O, N, P and S.
  • the heteroaryl may be a 5-or 6-membered monocyclic heteroaryl or a polycyclic heteroaryl which is fused with one or more benzene ring (s) , and may be partially saturated.
  • the structures having one or more heteroaryl group (s) bonded through a single bond are also comprised.
  • the heteroaryl groups comprise divalent aryl groups of which the heteroatoms are oxidized or quarternized to form N-oxides, quaternary salts, or the like.
  • Specific examples comprise monocyclic heteroaryl groups, such as furyl, thiophenyl, pyrrolyl, imidazolyl, pyrazolyl, thiazolyl, thiadiazolyl, isothiazolyl, isoxazolyl, oxazolyl, oxadiazolyl, triazinyl, tetrazinyl, triazolyl, tetrazolyl, furazanyl, pyridyl, pyrazinyl, pyrimidinyl, pyridazinyl; polycyclic heteroaryl groups, such as benzofuranyl, fluoreno [4, 3-b] benzofuranyl, benzothiophenyl, fluoreno [4, 3-b] benzothiophenyl, isobenzofur
  • substituted heteroaryl refers to a heteroaryl in which at least one hydrogen atom is substituted with a heteroatom or a chemical group containing at least one heteroatom.
  • Heteroatoms comprise O, N, P and S.
  • hydrocarbyl refers to a chemical group containing only hydrogen and carbon atoms.
  • Alkyl, ” and other substituents containing “alkyl” moiety comprises both linear and branched species. Examples of alkyls comprise methyl, ethyl, propyl, iso-propyl, butyl, iso-butyl, tert-butyl, pentyl, and hexyl.
  • substituted alkyl refers to an alkyl in which at least one hydrogen atom is substituted with a heteroatom or a chemical group containing at least one heteroatom.
  • Heteroatoms comprise O, N, P and S.
  • cycloalkyl refers to a monocyclic hydrocarbon and a polycyclic hydrocarbon such as substituted or unsubstituted adamantyl, and substituted or unsubstituted C 7 -C 30 bicycloalkyl.
  • the triplet energies are determined as the difference between the total energy of the optimized triplet state and the optimized singlet state.
  • a procedure as described in Lin, B. C et al., J. Phys. Chem. A 2003, 107, 5241-5251, is applied to calculate the reorganization energy of each molecule, with which as the indicator of electron and hole mobility.
  • DSC Differential scanning calorimetry
  • DSC measurements were carried out on Q2000 differential scanning calorimeter of TA Instruments at a scan rate of 10 °C/min under N 2 atmosphere for all cycles. Each sample (about 7-10 mg) was scanned from room temperature to 300 °C (first heating scan) , cooled to -60 °C, and then reheated to 300 °C (second heating scan) . Tg was measured on the second heating scan. Data analysis was performed using Universal Analysis 2000 software of TA Instruments. The Tg value was calculated using an “onset-at-inflection” methodology.
  • TGA measurements were carried out on TGA-Q500 thermo gravimetric analyzer of TA Instruments under N 2 atmosphere. Each sample (about 7-10 mg) was weighed in a platinum standard plate and loaded into the instrument. Each sample was first heated to 60 °Cand equilibrated for 30 minutes to remove solvent residues in the sample. Then the sample was cooled to 30 °C. The temperature was ramped from 30 °C to 600 °C with 10 °C/min rate and the weight change was recorded to determine the decomposition temperature (Td) of the sample. The temperature-weight % (T-Wt %) curve was obtained by TGA scan. The temperature at the 5 %weight loss was determined as Td.
  • sample was dissolved in tetrahydrofuran (THF) at around 0.6 mg/mL. 5 ⁇ L sample solution was injected on an Agilent 1220 HPLC/G6224A time-of-flight mass spectrometer. The following analysis conditions were used:
  • MS conditions Capillary Voltage: 3500 kV (Pos) ; Mode: Pos; Scan: 100-2000 amu; Rate: 1 s/scan; and Desolvation temperature: 300 °C.
  • Each sample was dissolved in THF at around 0.6 mg/mL.
  • the sample solution was at last filtrated through a 0.45 ⁇ m syringe filter and 5 ⁇ L of the filtrate was injected to HPLC system.
  • the following analysis conditions were used:
  • Structure C1 In a three-neck flask, Structure B1 (1.0 mmol, 398 g/mol, 398 mg) was added into N, N-Dimethylacetamide (DMA) (20 mL) , and then cooled to 0 °C. NaH (1.5 mmol, 24 g/mol, 36 mg) was added into the solution at 0 °C. After 30 mins, MeI (1.5 mmol, 142 g/mol, 213 mg) was added and TLC was utilized to monitor the reaction. After completion of the reaction, alcohol was added to quench the reaction and then DI water (30 mL) was added.
  • DMA N, N-Dimethylacetamide
  • Structure 7 In a 100 mL three-neck flask, Structure C1 obtained above (412 mg, 1.0 mmol, 412 g/mol) , N- ( [1, 1'-biphenyl] -4-yl) -9, 9-dimethyl-9H-fluoren-2-amine (398 mg, 1.1 mmol, 361.5 g/mol) , NaOBu -t (115 mg, 1.2 mmol, 96 g/mol) , X-Phos (24 mg, 5%mmol, 476.7 g/mol) and Pd (OAc) 2 (11 mg, 5%mmol, 224.5 g/mol) were added into Toluene (30 mL) , and the solution was stirred at 110 °C under N 2 atmosphere overnight.
  • Structure 9 In a 100 mL three-neck flask, Structure C1 (412 mg, 1.0 mmol, 412 g/mol) , bis (9, 9-dimethyl-9H-fluoren-2-yl) amine (442 mg, 1.1 mmol, 401.5 g/mol) , NaOBu -t (115 mg, 1.2 mmol, 96 g/mol) , X-Phos (24 mg, 5%mmol, 476.7 g/mol) and Pd (OAc) 2 (11 mg, 5%mmol, 224.5 g/mol) were added into Toluene (30 mL) , and the solution was stirred at 110 °C under N 2 atmosphere overnight.
  • An OLED device containing organic compound Structure 7 or 9 as the hole transport layer was fabricated by thermally depositing organic layers, from bottom to top, electron injection layer (EIL) , electron transport layer (ETL) , emitting material layer (EML) , hole transport layer (HTL) , and hole injection layer (HIL1 and HIL2) , onto an indium tin oxide (ITO) coated glass substrate that served as an anode, and topped with an aluminum cathode.
  • EIL electron injection layer
  • ETL electron transport layer
  • EML emitting material layer
  • HTL hole transport layer
  • HIL1 and HIL2 hole injection layer
  • Thermal deposition was conducted by chemical vapor deposition in a vacuum chamber with a base pressure of ⁇ 10 -7 torr. The deposition rates of organic layers were maintained at 0.1-0.05 nm/s.
  • the aluminum cathode was deposited at 0.5 nm/s.
  • the active area of the OLED device was “3 mm x 3 mm. ”
  • Organic materials used in organic layers were all purified by sublimation before deposition, and were placed inside the vacuum chamber until it reached 10 -6 torr. To evaporate each material, a controlled current was applied between the anode and the cathode to raise the temperature to keep the constant evaporation rate of 1A/sfor each organic material.
  • a comparative OLED device containing N- ( [1, 1'-biphenyl] -4-yl) -9, 9-dimethyl-N- (4- (9-phenyl-9H-carbazol-3-yl) phenyl) -9H-fluoren-2-amine ( “HTL-C” ) as the hole transport layer was prepared with the similar procedure described above.
  • J-V-L current density-voltage-luminance
  • the inventive OLED devices had higher luminous efficiencies at a same or lower driving voltage compared to those of Comparative Device (25.0%higher for Structure 7 and 14.6%higher for Structure 9) .

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

L'invention concerne des composés organiques appropriés pour des couches organiques de dispositifs électroniques qui présentent une faible tension de commande et un rendement lumineux élevé.
PCT/CN2016/100996 2016-09-30 2016-09-30 Composé organique et dispositif électronique comprenant une couche organique comprenant le composé organique WO2018058497A1 (fr)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725296A (zh) * 2013-12-24 2015-06-24 北京鼎材科技有限公司 吲哚类衍生物及其在有机电致发光领域中的应用
KR20150121626A (ko) * 2014-04-21 2015-10-29 (주)피엔에이치테크 새로운 유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자
KR20150131700A (ko) * 2014-05-16 2015-11-25 (주)피엔에이치테크 유기발광 화합물 및 이를 포함하는 유기전계발광소자
KR20150133097A (ko) * 2014-05-19 2015-11-27 (주)피엔에이치테크 유기발광 화합물 및 이를 포함하는 유기전계발광소자
WO2016021923A2 (fr) * 2014-08-04 2016-02-11 주식회사 동진쎄미켐 Nouveau composé et dispositif électroluminescent organique le contenant
WO2016060463A2 (fr) * 2014-10-14 2016-04-21 주식회사 동진쎄미켐 Nouveau composé et élément électroluminescent organique comprenant le nouveau composé
WO2016101865A1 (fr) * 2014-12-26 2016-06-30 Dow Global Technologies Llc Composés organiques et dispositif électronique comprenant une couche organique comprenant des composés organiques

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104725296A (zh) * 2013-12-24 2015-06-24 北京鼎材科技有限公司 吲哚类衍生物及其在有机电致发光领域中的应用
KR20150121626A (ko) * 2014-04-21 2015-10-29 (주)피엔에이치테크 새로운 유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자
KR20150131700A (ko) * 2014-05-16 2015-11-25 (주)피엔에이치테크 유기발광 화합물 및 이를 포함하는 유기전계발광소자
KR20150133097A (ko) * 2014-05-19 2015-11-27 (주)피엔에이치테크 유기발광 화합물 및 이를 포함하는 유기전계발광소자
WO2016021923A2 (fr) * 2014-08-04 2016-02-11 주식회사 동진쎄미켐 Nouveau composé et dispositif électroluminescent organique le contenant
WO2016060463A2 (fr) * 2014-10-14 2016-04-21 주식회사 동진쎄미켐 Nouveau composé et élément électroluminescent organique comprenant le nouveau composé
WO2016101865A1 (fr) * 2014-12-26 2016-06-30 Dow Global Technologies Llc Composés organiques et dispositif électronique comprenant une couche organique comprenant des composés organiques
WO2016101908A1 (fr) * 2014-12-26 2016-06-30 Dow Global Technologies Llc Composés organiques et dispositif électronique comprenant une couche organique comprenant des composés organiques

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