CN107619391A - Heterocyclic compound and the organic luminescent device including the heterocyclic compound - Google Patents
Heterocyclic compound and the organic luminescent device including the heterocyclic compound Download PDFInfo
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- CN107619391A CN107619391A CN201710570054.5A CN201710570054A CN107619391A CN 107619391 A CN107619391 A CN 107619391A CN 201710570054 A CN201710570054 A CN 201710570054A CN 107619391 A CN107619391 A CN 107619391A
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- 0 C**(**1C=C1)*([N+](*)[O-])=C Chemical compound C**(**1C=C1)*([N+](*)[O-])=C 0.000 description 4
- KZRFGQZZSVVQQR-UHFFFAOYSA-N CC(C1C=Cc2c3C11)=CC(N(c4cccc5c4cccc5)c4ccccn4)=C1C=Cc3c(C)cc2N(c1cccc2c1cccc2)c1ccccn1 Chemical compound CC(C1C=Cc2c3C11)=CC(N(c4cccc5c4cccc5)c4ccccn4)=C1C=Cc3c(C)cc2N(c1cccc2c1cccc2)c1ccccn1 KZRFGQZZSVVQQR-UHFFFAOYSA-N 0.000 description 1
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- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
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- 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
- C07D209/80—[b, c]- or [b, d]-condensed
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- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
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- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
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- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
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- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1018—Heterocyclic compounds
- C09K2211/1025—Heterocyclic compounds characterised by ligands
- C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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Abstract
Provide a kind of heterocyclic compound and the organic luminescent device including the heterocyclic compound, the heterocyclic compound by<Formula 1>Represent:
Description
This application claims entitled " Heterocyclic Compound and Organic Light-Emitting
Device Including the Same (heterocyclic compound and the organic luminescent device including the heterocyclic compound) " in
10-2016-0088703 korean patent applications that on July 13rd, 2016 submits in Korean Intellectual Property Office and in 2017 7
The priority and rights and interests for the 10-2017-0084990 korean patent applications that the moon 4 was submitted in Korean Intellectual Property Office, this two
This is incorporated herein by reference in all the elements of part korean patent application.
Technical field
Embodiment is related to a kind of heterocyclic compound and the organic luminescent device including the heterocyclic compound.
Background technology
Organic luminescent device is spontaneous emission device, has wide viewing angle, high-contrast, short response time and excellent bright
Degree, driving voltage and response speed characteristic, and produce full-colour image.The example of such organic luminescent device can include setting
First electrode in substrate and the hole transporting zone being sequentially positioned in first electrode, emission layer, electric transmission area
Domain and second electrode.It can pass through hole transporting zone from the hole that first electrode provides to move towards emission layer, from the second electricity
The electronics that pole provides can move by electron transporting zone towards emission layer.The carrier in such as hole and electronics is in emission layer
In it is compound to produce exciton.These excitons transit to ground state from excitation state, so as to produce light.
The content of the invention
Embodiment is related to a kind of heterocyclic compound represented by formula 1:
<Formula 1>
<Formula 2>
*-(L11)a11-(R12)b12,
Wherein, next further limitation type 1 as set forth herein and formula 2.
According to one or more embodiments, organic luminescent device includes:First electrode;Second electrode, in face of the first electricity
Pole;And organic layer, it is arranged between first electrode and second electrode, and including emission layer, wherein, organic layer is included by formula 1
The heterocyclic compound of expression.
Brief description of the drawings
Exemplary embodiment is described in detail by referring to accompanying drawing, feature is for those skilled in the art
It will be apparent, in the accompanying drawings:
Fig. 1 shows the schematic diagram of the organic luminescent device according to embodiment;
Fig. 2 shows the schematic diagram of the organic luminescent device according to embodiment;
Fig. 3 shows the schematic diagram of the organic luminescent device according to embodiment;And
Fig. 4 shows the schematic diagram of the organic luminescent device according to embodiment.
Embodiment
Example embodiment is described more fully hereinafter with reference to accompanying drawing now;However, example embodiment can be with
Different forms is implemented, and should not be construed as being limited to the embodiment illustrated herein.Conversely, there is provided these implementations
Example so that the disclosure will be the thoroughly and completely and technology that illustrative embodiments will be fully conveyed to this area
Personnel.In the accompanying drawings, for clear explanation, the size in layer and region can be exaggerated.Same reference represents same all the time
Element.
It can be represented according to the heterocyclic compound of embodiment by formula 1:
<Formula 1>
<Formula 2>
*-(L11)a11-(R12)b12,
Wherein, the R in formula 1 and formula 21To R11、L11、a11、R12With b12 with it is described below identical.
In formula 1,
R5Can be the group represented by formula 2, and
R1To R4And R6To R11Can be independently selected from the group, hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, the hydroxyl that are represented by formula 2
Base, cyano group, nitro, amidino groups, diazanyl, hydrazone group, substituted or unsubstituted C1-C60Alkyl, substituted or unsubstituted C2-C60Alkenyl,
Substituted or unsubstituted C2-C60Alkynyl, substituted or unsubstituted C1-C60Alkoxy, substituted or unsubstituted C3-C10Cycloalkyl,
Substituted or unsubstituted C1-C10Heterocyclylalkyl, substituted or unsubstituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycle
Alkenyl, substituted or unsubstituted C6-C60Aryl, substituted or unsubstituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Virtue
Sulfenyl, substituted or unsubstituted C1-C60Heteroaryl, substituted or unsubstituted monovalent non-aromatic condensation polycyclic base, substitution do not take
The monovalent non-aromatic in generation is condensed miscellaneous more ring groups ,-N (Q1)(Q2)、-Si(Q1)(Q2)(Q3) and-B (Q1)(Q2), but embodiment is not
It is limited to this.
In one or more embodiments, the R in formula 11To R4And R6To R11Can independently selected from:
The group represented by formula 2;
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl and C1-C20Alkane
Epoxide;
Phenyl, xenyl, terphenyl, pentalene base, indenyl, naphthyl, camomile ring group, heptalene base, indacene
Base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,
10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base, pentacene base, rubicene Ji, guans base,
Ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofurans
Base, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base and pyridine radicals;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, take
, there is C in generation1-C10The phenyl of alkyl, substitution have-F phenyl, pentalene base, indenyl, naphthyl, camomile ring group, heptalene base,
Indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzene
And [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base, pentacene base, rubicene base,
Guan base, ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzo
Furyl, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals ,-Si (Q31)(Q32)
(Q33) and-N (Q31)(Q32) at least one of phenyl, xenyl, terphenyl, pentalene base, indenyl, naphthyl, sweet
Chrysanthemum ring group, heptalene base, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base,
Pentacene base, rubicene Ji, guans base, ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuran
Base, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base
And pyridine radicals;And
-Si(Q1)(Q2)(Q3),
Wherein, Q1To Q3And Q31To Q33Can independently selected from:
C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl,
Quinolyl, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10The phenyl of at least one of alkoxy and phenyl, xenyl, three
Xenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl,
But embodiment not limited to this.
In one or more embodiments, the R in formula 11To R4And R6To R11Can independently selected from:
The group represented by formula 2;
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl and C1-C20Alkane
Epoxide;
Substitution has in deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl and hydrazone group at least
The C of one1-C20Alkyl and C1-C20Alkoxy;
Cyclopenta, cyclohexyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl and terphenyl;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20In alkoxy, cyclopenta, cyclohexyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl and terphenyl at least
Cyclopenta, cyclohexyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl and the terphenyl of one;And
-Si(Q1)(Q2)(Q3),
Wherein, Q1To Q3Can be independently selected from C1-C20Alkyl, C1-C20Alkoxy, phenyl and naphthyl, but implement
Example not limited to this.
L in formula 211Substituted or unsubstituted C can be selected from3-C10Cycloalkylidene, substituted or unsubstituted C1-C10It is sub-
Heterocyclylalkyl, substituted or unsubstituted C3-C10Sub- cycloalkenyl group, substituted or unsubstituted C1-C10Sub- heterocycloalkenyl, substitution do not take
The C in generation6-C60Arlydene, substituted or unsubstituted C1-C60Inferior heteroaryl, the non-aromatic condensation polycyclic of substituted or unsubstituted divalence
The miscellaneous more ring groups of the non-aromatic condensation of base, substituted or unsubstituted divalence, *-P (=O) (Q4)-* ', *-P (=S) (Q4)-* ', *-S (=
O)-* ' and *-S (=O)2- * ', but embodiment not limited to this.
In one or more embodiments, the L in formula 211It can be selected from:
Phenylene, sub- pentalene base, sub-indenyl, naphthylene, sub- camomile ring group, sub- indacene base, sub- acenaphthenyl, sub- fluorenes
Base, the fluorenyl of sub- spiral shell two, sub- spiral shell benzfluorene-fluorenyl, sub- benzo fluorenyl, sub- dibenzo fluorenyl, that alkenyl of Asia and Africa, phenanthrylene, sub- anthracene
Base, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentacene base, sub- pyrrole radicals, sub- thiophene
Base, furylidene, sub- thiophene cough up base, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl, sub- isothiazolyl, Ya oxazolyls, Ya isoxazoles
Base, sub- pyridine radicals, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazinyl, sub- indyl, sub- isoindolyl, sub- indazolyl, sub- purine radicals,
Sub- quinolyl, sub- isoquinolyl, sub- benzoquinoline base, sub- benzisoquinoline base, sub- phthalazinyl, sub- naphthyridines base, sub- quinoxalinyl,
Sub- quinazolyl, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, sub- phenanthroline, sub- phenazinyl, sub- benzimidazolyl, sub- benzo
Furyl, sub- benzothienyl, sub- benzo thiophene cough up base, sub- benzothiazolyl, sub- different benzothiazolyl, sub- benzoxazolyl, Asia
Yi benzoxazolyls, sub- triazolyl, sub- tetrazole radical, Ya oxadiazolyls, sub- triazine radical, sub- carbazyl, sub- dibenzofuran group, Asia
Dibenzothiophenes base, sub- dibenzo thiophene cough up base, sub- benzo carbazole base, sub- naphtho- benzofuranyl, sub- naphtho- benzothienyl, Asia
Naphtho- benzo thiophene coughs up base, sub- dibenzo-carbazole base, sub- dinaphtho furyl, sub- dinaphtho thienyl, sub- dinaphtho thiophene and coughs up base, Asia
Thiadiazolyl group, sub- imidazopyridyl, sub- imidazopyrimidine base, Ya oxazoles and pyridine radicals, sub- thiazolopyridinyl, sub- benzo naphthalene
Piperidinyl, sub- azepine fluorenyl, the fluorenyl of sub- azaspiro two, sub- azepine carbazyl, sub- azepine dibenzofuran group, sub- azepine dibenzo thiophene
Fen base, sub- azepine dibenzo thiophene cough up base, sub- indeno-pyrrole base, sub- indoles and pyrrole radicals, sub- indeno carbazyl and sub- indoles and click
Oxazolyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C20Aryl,
C1-C20Heteroaryl, monovalent non-aromatic condensation polycyclic base, monovalent non-aromatic are condensed miscellaneous more ring groups, aminomethyl phenyl, xenyl and-Si
(Q31)(Q32)(Q33) at least one of phenylene, sub- pentalene base, sub-indenyl, naphthylene, sub- camomile ring group, Asia
Indacene base, sub- acenaphthenyl, fluorenylidene, the fluorenyl of sub- spiral shell two, sub- spiral shell benzfluorene-fluorenyl, sub- benzo fluorenyl, sub- dibenzo fluorenyl, Asia
That non-alkenyl, phenanthrylene, anthrylene, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, Asia and five
Phenyl, sub- pyrrole radicals, sub- thienyl, furylidene, sub- thiophene cough up base, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl, sub- isothiazole
Base, Ya oxazolyls, Ya isoxazolyls, sub- pyridine radicals, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazinyl, sub- indyl, sub- iso-indoles
Base, sub- indazolyl, sub- purine radicals, sub- quinolyl, sub- isoquinolyl, sub- benzoquinoline base, sub- benzisoquinoline base, sub- phthalazines
Base, sub- naphthyridines base, sub- quinoxalinyl, sub- quinazolyl, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, sub- phenanthroline, sub- fen
Piperazine base, sub- benzimidazolyl, sub- benzofuranyl, sub- benzothienyl, sub- benzo thiophene cough up base, sub- benzothiazolyl, sub- different benzene
Benzothiazolyl, sub- benzoxazolyl, sub- Yi benzoxazolyls, sub- triazolyl, sub- tetrazole radical, Ya oxadiazolyls, sub- triazine radical, Asia
Carbazyl, sub- dibenzofuran group, sub- dibenzothiophenes base, sub- dibenzo thiophene cough up base, sub- benzo carbazole base, sub- naphtho- benzo furan
Mutter base, sub- naphtho- benzothienyl, sub- naphtho- benzo thiophene coughs up base, sub- dibenzo-carbazole base, sub- dinaphtho furyl, sub- dinaphtho
Thienyl, sub- dinaphtho thiophene cough up base, sub- thiadiazolyl group, sub- imidazopyridyl, sub- imidazopyrimidine base, Ya oxazoles and pyridine
Base, sub- thiazolopyridinyl, sub- benzo naphthyridines base, sub- azepine fluorenyl, the fluorenyl of sub- azaspiro two, sub- azepine carbazyl, sub- azepine
Dibenzofuran group, sub- azepine dibenzothiophenes base, sub- azepine dibenzo thiophene cough up base, sub- indeno-pyrrole base, sub- indoles and pyrroles
Base, sub- indeno carbazyl and sub- indolocarbazole base;And
*-P (=O) (Q4)-* ', *-P (=S) (Q4)-* ', *-S (=O)-* ' and *-S (=O)2- * ',
But embodiment not limited to this,
Wherein, Q4And Q31To Q33Can independently selected from:
C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl,
Quinolyl, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10The phenyl of at least one of alkoxy and phenyl, xenyl, three
Xenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl,
But embodiment not limited to this.
In one or more embodiments, the L in formula 211*-P (=O) (Q can be selected from4)-* ', *-P (=S)
(Q4)-* ', *-S (=O)-* ', *-S (=O)2- * ' and the group represented by formula 3-1 to formula 3-47, but embodiment is not limited to
This:
Wherein, in formula 3-1 into formula 3-47,
Y1Can be O, S, C (Z3)(Z4)、N(Z5) or Si (Z6)(Z7),
Z1To Z7Can independently selected from:
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl, C1-C20Alcoxyl
Base, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, pentalene base,
Indenyl, naphthyl, camomile ring group, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, spiral shell benzfluorene-fluorenyl, benzo fluorenyl, dibenzo
Fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentacene base, pyrroles
Base, thienyl, furyl, thiophene cough up base, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, pyridine radicals,
Pyrazinyl, pyrimidine radicals, pyridazinyl, indyl, isoindolyl, indazolyl, purine radicals, quinolyl, isoquinolyl, benzoquinoline
Base, isoquinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, Benzoquinoxalines base, quinazolyl, Benzoquinazole base, cinnolines base,
Phenanthridinyl, acridinyl, phenanthroline, phenazinyl, benzimidazolyl, benzofuranyl, benzothienyl, benzo thiophene cough up base, benzene
Benzothiazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, oxadiazolyls, triazine radical,
Carbazyl, dibenzofuran group, dibenzothiophenes base, dibenzo thiophene cough up base, benzo carbazole base, naphtho- benzofuranyl, naphtho-
Benzothienyl, naphtho- benzo thiophene are coughed up base, dibenzo-carbazole base, dinaphtho furyl, dinaphtho thienyl, dinaphtho thiophene and coughed up
Base, thiadiazolyl group, imidazopyridyl, imidazopyrimidine base, oxazoles and pyridine radicals, thiazolopyridinyl, benzo naphthyridines base, nitrogen
Miscellaneous fluorenyl, the fluorenyl of azaspiro two, azepine carbazyl, azepine dibenzofuran group, azepine dibenzothiophenes base, azepine dibenzo thiophene
Cough up base, indeno-pyrrole base, indoles and pyrrole radicals, indeno carbazyl and indolocarbazole base, but embodiment not limited to this,
Q4Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C can be selected from1-C60Alkane
Base, phenyl, xenyl and terphenyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group and C1-C60Alkane
Phenyl, xenyl and the terphenyl of at least one of base,
D2 can be selected from 1 and 2 integer,
D3 can be selected from 1 to 3 integer,
D4 can be selected from 1 to 4 integer,
D5 can be selected from 1 to 5 integer,
D6 can be selected from 1 to 6 integer, and
D8 can be selected from 1 to 8 integer.
In one or more embodiments, the L in formula 211*-P (=O) (Q can be selected from4)-* ' and by formula 3-1,
The group that formula 3-2, formula 3-3, formula 3-6, formula 3-12, formula 3-14, formula 3-31 and formula 3-47 are represented, but embodiment not limited to this,
Q4Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C can be selected from1-C60Alkyl, phenyl,
Xenyl and terphenyl;And substitution have selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl,
Hydrazone group and C1-C60Phenyl, xenyl and the terphenyl of at least one of alkyl.
In one or more embodiments, the L in formula 211The group represented by formula 4-1 to formula 4-30 can be selected from,
But embodiment not limited to this:
A11 in formula 2 can be but the embodiment not limited to this selected from 0 to 3 integer.In one or more realities
Apply in example, a11 can be 0,1 or 2, but embodiment not limited to this.For example, a11 can be 0 or 1.When a11 is two or bigger
When, two or more L11Can be with mutually the same or different from each other.When a11 is zero, L11It can be singly-bound.
R in formula 212Substituted or unsubstituted C can be selected from3-C10Cycloalkyl, substituted or unsubstituted C1-C10Heterocycle
Alkyl, substituted or unsubstituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substituted or unsubstituted C6-
C60Aryl, substituted or unsubstituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Arylthio, substituted or unsubstituted C1-
C60Heteroaryl, substituted or unsubstituted monovalent non-aromatic condensation polycyclic base, the condensation of substituted or unsubstituted monovalent non-aromatic are miscellaneous more
Ring group ,-Si (Q4)(Q5)(Q6)、-N(Q4)(Q5)、-B(Q4)(Q5) ,-C (=O) (Q4) ,-P (=O) (Q4)(Q5) ,-P (=S)
(Q4)(Q5) ,-S (=O) (Q4) and-S (=O)2(Q4), but embodiment not limited to this.
In one or more embodiments, the R in formula 212It can be selected from:
Phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthracene
Base, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furans
Base, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzene
And carbazyl, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazoles
Base, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzene
And quinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, benzacridine base, phenanthrene are coughed up
Quinoline base, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, miaow
Azoles and pyridine radicals, imidazopyrimidine base and azepine carbazyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thiophene
Base, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzo thiophene
Fen base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazole
Ji, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinoline
Quinoline base, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, benzacridine
Base, phenanthroline, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, four
The phenyl of at least one of oxazolyl, imidazopyridyl, imidazopyrimidine base and azepine carbazyl, xenyl, terphenyl,
Naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzo
Furyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene
Cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls,
Pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxaline
Base, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, benzacridine base, phenanthroline, phenazinyl, benzimidazolyl, different benzo
Thiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazopyridyl, imidazopyrimidine base and azepine
Carbazyl;And
-B(Q4)(Q5) ,-P (=O) (Q4)(Q5) ,-P (=S) (Q4)(Q5) ,-S (=O) (Q4) and-S (=O)2(Q4), but
It is embodiment not limited to this,
Wherein, Q4、Q5And Q6Can independently selected from:
C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl,
Quinolyl, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10The phenyl of at least one of alkoxy and phenyl, xenyl, three
Xenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl,
But embodiment not limited to this.
In one or more embodiments, the R in formula 212- B (Q can be selected from4)(Q5) ,-P (=O) (Q4)(Q5)、-
P (=S) (Q4)(Q5) ,-S (=O) (Q4) ,-S (=O)2(Q4) and the group that is represented by formula 5-1 to formula 5-90, but embodiment is not
It is limited to this:
Wherein, in formula 5-1 into formula 5-90,
Y31Can be O, S, C (Z34)(Z35)、N(Z36) or Si (Z37)(Z38),
Z31To Z38Can independently selected from:
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl, C1-C20Alcoxyl
Base, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, pentalene base,
Indenyl, naphthyl, camomile ring group, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, spiral shell benzfluorene-fluorenyl, benzo fluorenyl, dibenzo
Fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentacene base, pyrroles
Base, thienyl, furyl, thiophene cough up base, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, pyridine radicals,
Pyrazinyl, pyrimidine radicals, pyridazinyl, indyl, isoindolyl, indazolyl, purine radicals, quinolyl, isoquinolyl, benzoquinoline
Base, isoquinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, Benzoquinoxalines base, quinazolyl, Benzoquinazole base, cinnolines base,
Phenanthridinyl, acridinyl, phenanthroline, phenazinyl, benzimidazolyl, benzofuranyl, benzothienyl, benzo thiophene cough up base, benzene
Benzothiazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, oxadiazolyls, triazine radical,
Carbazyl, dibenzofuran group, dibenzothiophenes base, dibenzo thiophene cough up base, benzo carbazole base, naphtho- benzofuranyl, naphtho-
Benzothienyl, naphtho- benzo thiophene are coughed up base, dibenzo-carbazole base, dinaphtho furyl, dinaphtho thienyl, dinaphtho thiophene and coughed up
Base, thiadiazolyl group, imidazopyridyl, imidazopyrimidine base, oxazoles and pyridine radicals, thiazolopyridinyl, benzo naphthyridines base, nitrogen
Miscellaneous fluorenyl, the fluorenyl of azaspiro two, azepine carbazyl, azepine dibenzofuran group, azepine dibenzothiophenes base, azepine dibenzo thiophene
Cough up base, indeno-pyrrole base, indoles and pyrrole radicals, indeno carbazyl and indolocarbazole base, but embodiment not limited to this,
Q4And Q5Can be independently selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthalene
Base, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10The phenyl of at least one of alkoxy and phenyl, xenyl, three
Xenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl,
E2 can be selected from 1 and 2 integer,
E3 can be selected from 1 to 3 integer,
E4 can be selected from 1 to 4 integer,
E5 can be selected from 1 to 5 integer,
E6 can be selected from 1 to 6 integer,
E7 can be selected from 1 to 7 integer, and
E9 can be selected from 1 to 9 integer.
In one or more embodiments, R12- B (Q can be selected from4)(Q5) ,-P (=O) (Q4)(Q5) and by formula
The group that 5-1, formula 5-3, formula 5-4, formula 5-13 to formula 5-15 and formula 5-21 represent to formula 5-23, but embodiment not limited to this;
And
Q4And Q5Can independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl,
Hydrazone group, C1-C60Alkyl, phenyl, xenyl and terphenyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group and C1-C60Alkane
Phenyl, xenyl and the terphenyl of at least one of base.
In one or more embodiments, the R in formula 212The group represented by formula 6-1 to formula 6-22 can be selected from,
But embodiment not limited to this:
B12 in formula 2 can be but the embodiment not limited to this selected from 1 to 3 integer.For example, b12 can be 1 or
2.When b12 is two or bigger, two or more R12Can be with mutually the same or different from each other.
In one or more embodiments, in formula 1,
R1To R4And R6To R11Can independently selected from:
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl and C1-C20Alkane
Epoxide;
Substitution has in deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl and hydrazone group at least
The C of one1-C20Alkyl and C1-C20Alkoxy;And
-Si(Q1)(Q2)(Q3),
R5Can be the group represented by formula 2,
In formula 2,
L11The group represented by formula 4-1 to formula 4-30 can be selected from,
A11 can be selected from 0 to 2 integer,
R12The group represented by formula 6-1 to formula 6-22 can be selected from,
B12 can be 1 or 2,
Q1To Q3Can be independently selected from C1-C20Alkyl, C1-C20Alkoxy, phenyl and naphthyl:
The heterocyclic compound represented by formula 1 can be the one kind selected from following compound 1 into compound 87, still
Embodiment not limited to this:
The heterocyclic compound represented by formula 1 can include benzacridine core.The heterocyclic compound can be in total
It is middle to form pi-conjugated system, and can have the low structure of intramolecular steric hindrance.Therefore, can be advantageous to tight between molecule
Closs packing, so as to improve charge transport ability.In addition, the pi-conjugated structure of the heterocyclic compound can be to high glass transition temperature
Degree (Tg) and high-melting-point contribute.Therefore, including the organic luminescent device of the heterocyclic compound can have high-durability, with
And such as low driving voltage and efficient excellent device property in operation.
In the exemplary embodiment, there is the heterocyclic compound substituent benzacridine core is connected at C5 carbon locations
Structure.The heterocyclic compound can have the intramolecular steric hindrance reduced between connecting portion and substituent, and can have
There is the less dihedral angle of expansible pi-conjugated system.In addition, molecule can have rod-shape, the heterocyclic compound as overall
There can be higher electron mobility.
It is pi-conjugated can due to steric hindrance and by anthracene core 9,10 substitution bending failures.However, 2,6 substitutions can subtract
Small dihedral angle simultaneously extends pi-conjugated system, and it can provide the effect of high electron mobility.
The synthetic method of the heterocyclic compound represented with reference to Examples provided below description by formula 1.
At least one of heterocyclic compound represented by formula 1 can make between a pair of electrodes of organic luminescent device
With.For example, the heterocyclic compound can be included at least one in electron transporting zone and emission layer.In another embodiment party
In formula, the heterocyclic compound represented by formula 1 may be used as being arranged on outside the pair of electrode of organic luminescent device for being formed
The material of the coating of side.
According to one or more embodiments, organic luminescent device can include:First electrode;Second electrode, in face of
One electrode;And organic layer, be arranged between first electrode and second electrode, and including emission layer, wherein, organic layer include by
At least one of heterocyclic compound that formula 1 represents.
Statement " (organic layer) includes at least one of heterocyclic compound " used herein can include " (organic layer) bag
Include the identical heterocyclic compound represented by formula 1 " situation and " (organic layer) include represented by formula 1 two or more
The situation of different heterocyclic compound ".
For example, organic layer can only include the compound 1 as heterocyclic compound.On this point, compound 1 can deposit
In the electron transfer layer in organic luminescent device.In one or more embodiments, organic layer can include being used as heterocycle
The compound 1 and compound 2 of compound.On this point, compound 1 and compound 2 may reside in same layer (for example,
Compound 1 and compound 2 all can be present in emission layer) or different layers in (for example, compound 1 may reside in electronics
In transport layer, compound 2 may reside in emission layer;Or compound 1 may reside in emission layer, compound 2 can be with
It is present in electron transfer layer).
In the exemplary embodiment, organic layer includes:I) hole transporting zone, first electrode (anode) and emission layer are arranged on
Between, and including at least one in hole injection layer, hole transmission layer, cushion and electronic barrier layer;And ii) electronics biography
Defeated region, it is arranged between emission layer and second electrode (negative electrode), and including hole blocking layer, electron transfer layer and electron injection
It is at least one in layer.At least one heterocycle that can include being represented by formula 1 selected from electron transporting zone and emission layer
At least one of compound.For example, electron transporting zone can include electron injecting layer and electron transfer layer, from electron injection
What is selected in layer and electron transfer layer at least one can include at least one of described heterocyclic compound.In one embodiment
In, electron transporting zone can include electron transfer layer, wherein, electron transfer layer can be included in the heterocyclic compound extremely
Few one kind.In one embodiment, emission layer can include pyrene compound, but embodiment not limited to this.
Organic luminescent device can also be at least one including being selected from the first coating and the second coating, and the first coating is set
Put on the path that caused light is advanced through first electrode towards outside in emission layer, the second coating, which is arranged in emission layer, to be produced
Raw light through second electrode towards the outside path advanced on, selected from the first coating and the second coating described at least one
It is individual to include at least one of described heterocyclic compound.
For example, organic luminescent device can have:I) stacked structure, it includes what is stacked with the order of order of the statement
First electrode, organic layer, second electrode and the second coating;Ii) stacked structure, it includes stacking with the order of order of the statement
The first coating, first electrode, organic layer and second electrode;Or iii) stacked structure, it includes suitable with the order of the statement
The first coating, first electrode, organic layer, second electrode and the second coating stacked to sequence, from the first coating and the second coating
At least one of selection can include the heterocyclic compound.
Term " organic layer " as used herein refers to the individual layer between the first electrode of organic luminescent device and second electrode
And/or multiple layers.The material being included in " organic layer " is not limited to organic material.
Fig. 1 is the schematic diagram according to the organic luminescent device 10 of embodiment.Organic luminescent device 10 is included with the statement
First electrode 110, organic layer 150 and the second electrode 190 stacked to order of order.
Hereinafter, structure and manufacture organic light emission of Fig. 1 descriptions according to the organic luminescent device 10 of embodiment will be combined
The method of device 10.
In Fig. 1, substrate can be arranged on the lower section of first electrode 110 or the top of second electrode 190.Substrate can be for example
Substrate of glass or plastic-substrates, it is every kind of with excellent mechanical strength, heat endurance, transparency, surfacing in them
Degree, tractability and water proofing property.
For example, the first electricity can be formed by depositing or sputtering in substrate for forming the material of first electrode 110
Pole 110.When first electrode 110 is anode, the material for forming first electrode 110 can be selected from for example to be escaped with height
The material of work(, to promote hole to inject.
First electrode 110 can be such as reflecting electrode, half transmitting electrode or transmission electrode.When first electrode 110 is
During radio pole, for formed first electrode 110 material can be selected from for example tin indium oxide (ITO), indium zinc oxide (IZO),
Tin oxide (SnO2), zinc oxide (ZnO) and their any combination, but embodiment not limited to this.When first electrode 110 is half
When transmission electrode or reflecting electrode, as the material for forming first electrode 110, such as can use magnesium (Mg), silver-colored (Ag),
Aluminium (Al), aluminium-lithium (Al-Li), calcium (Ca), magnesium-indium (Mg-In), magnesium-silver (Mg-Ag) or their any combination.However, with
In the material not limited to this for forming first electrode 110.
First electrode 110 can have single layer structure or the sandwich construction including two or more layers.For example, first
Electrode 110 can have ITO/Ag/ITO three-decker, but the structure not limited to this of first electrode 110.
Organic layer 150 can be arranged in first electrode 110.Organic layer 150 can include emission layer.
Organic layer 150 can also include hole transporting zone for example between first electrode 110 and emission layer and
Electron transporting zone between emission layer and second electrode 190.
Hole transporting zone can have for example:I) single layer structure, it includes the individual layer comprising single material;Ii) individual layer
Structure, it includes the individual layer for including a variety of different materials;Or iii) sandwich construction, its have include the more of a variety of different materials
Individual layer.
Hole transporting zone can be included for example from hole injection layer, hole transmission layer, transmitting auxiliary layer and electronic blocking
At least one layer selected in layer.For example, hole transporting zone can have:Including the individual layer comprising a variety of different materials
Single layer structure, or with hole injection layer/hole transport Rotating fields, hole injection layer/hole transmission layer/transmitting auxiliary layer knot
Structure, hole injection layer/transmitting auxiliary Rotating fields, hole transmission layer/transmitting auxiliary Rotating fields or hole injection layer/hole transport
The sandwich construction of layer/electron barrier layer structure, wherein, for every kind of structure, with the order of the statement from the order of first electrode 110
Ground, which stacks, forms layer, but the structure not limited to this of hole transporting zone.
Hole transporting zone can include for example from m-MTDATA, TDATA, 2-TNATA, NPB (NPD), β-NPB, TPD,
Spiral shell-TPD, spiral shell-NPB, methylate NPB, TAPC, HMTPD, 4,4', 4 "-three (N- carbazyls) triphenylamines (TCTA), polyaniline/ten
Dialkyl benzene sulfonic acids (PANI/DBSA), PEDOT/PSS (poly- (3,4- ethylenedioxy thiophenes)/poly- (4- styrene sulfonates)), gather
Aniline/camphorsulfonic acid (PANI/CSA), polyaniline/poly- (4- styrene sulfonates) (PANI/PSS), the chemical combination represented by formula 201
At least one selected in thing and the compound represented by formula 202:
<Formula 201>
And
<Formula 202>
In formula 201 and formula 202,
L201To L204Can be independently selected from substituted or unsubstituted C3-C10It is cycloalkylidene, substituted or unsubstituted
C1-C10Sub- Heterocyclylalkyl, substituted or unsubstituted C3-C10Sub- cycloalkenyl group, substituted or unsubstituted C1-C10Sub- heterocycloalkenyl, take
Generation or unsubstituted C6-C60Arlydene, substituted or unsubstituted C1-C60Inferior heteroaryl, substituted or unsubstituted divalence are non-aromatic
Condensation polycyclic base and the non-aromatic miscellaneous more ring groups of condensation of substituted or unsubstituted divalence,
L205*-O-*', *-S-*', *-N (Q can be selected from201)-* ', substituted or unsubstituted C1-C20Alkylidene, substitution
Or unsubstituted C2-C20Alkenylene, substituted or unsubstituted C3-C10Cycloalkylidene, substituted or unsubstituted C1-C10Sub- heterocycle alkane
Base, substituted or unsubstituted C3-C10Sub- cycloalkenyl group, substituted or unsubstituted C1-C10It is sub- heterocycloalkenyl, substituted or unsubstituted
C6-C60Arlydene, substituted or unsubstituted C1-C60The non-aromatic condensation polycyclic base of inferior heteroaryl, substituted or unsubstituted divalence and
The substituted or unsubstituted non-aromatic miscellaneous more ring groups of condensation of divalence,
Xa1 to xa4 can independently be selected from 0 to 3 integer,
Xa5 can be selected from 1 to 10 integer,
R201To R204And Q201Can be independently selected from substituted or unsubstituted C3-C10Cycloalkyl, substitution or unsubstituted
C1-C10Heterocyclylalkyl, substituted or unsubstituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substitution or
Unsubstituted C6-C60Aryl, substituted or unsubstituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Arylthio, substitution or
Unsubstituted C1-C60Heteroaryl, substituted or unsubstituted monovalent non-aromatic condensation polycyclic base and substituted or unsubstituted unit price are non-
Fragrance is condensed miscellaneous more ring groups.
For example, the R in formula 202201And R202Can be selectively via singly-bound, dimethyl-methylene or diphenyl-methylene
Base connects, R203And R204Selectively it can be connected via singly-bound, dimethyl-methylene or diphenyl-methylene.
In one or more embodiments, in formula 201 and formula 202,
L201To L205Can independently selected from:
Phenylene, sub- pentalene base, sub-indenyl, naphthylene, sub- camomile ring group, sub- heptalene base, sub- indacene base,
Sub- acenaphthenyl, fluorenylidene, the fluorenyl of sub- spiral shell two, sub- benzo fluorenyl, sub- dibenzo fluorenyl, that alkenyl of Asia and Africa, phenanthrylene, anthrylene, Asia
Fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, sub- aphthacene base, Ya Pi base, subunit, sub- pentaphene base, Asia are simultaneously
Hexaphenyl, sub- pentacene base, sub- rubicene base, Ya guans base, sub- ovalene base, sub- thienyl, furylidene, sub- carbazyl, sub- Yin
Diindyl base, sub- isoindolyl, sub- benzofuranyl, sub- benzothienyl, sub- dibenzofuran group, sub- dibenzothiophenes base, sub- benzene
And carbazyl, sub- dibenzo-carbazole base, sub- dibenzo thiophene cough up base and sub- pyridine radicals;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, take
, there is C in generation1-C10The phenyl of alkyl, substitution have-F phenyl, pentalene base, indenyl, naphthyl, camomile ring group, heptalene base,
Indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzene
And [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base, pentacene base, rubicene base,
Guan base, ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzo
Furyl, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals ,-Si (Q31)(Q32)
(Q33) and-N (Q31)(Q32) at least one of phenylene, sub- pentalene base, sub-indenyl, naphthylene, sub- azulenes
Base, sub- heptalene base, sub- indacene base, sub- acenaphthenyl, fluorenylidene, the fluorenyl of sub- spiral shell two, sub- benzo fluorenyl, sub- dibenzo fluorenyl, Asia
That non-alkenyl, phenanthrylene, anthrylene, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, sub- aphthacene base, Asia
Pi base, subunit, sub- pentaphene base, sub- hexacene base, sub- pentacene base, sub- rubicene base, Ya guans base, sub- ovalene base, sub- thiophene
Base, furylidene, sub- carbazyl, sub- indyl, sub- isoindolyl, sub- benzofuranyl, sub- benzothienyl, sub- dibenzo furan
Mutter base, sub- dibenzothiophenes base, sub- benzo carbazole base, sub- dibenzo-carbazole base, sub- dibenzo thiophene coughs up base and sub- pyridine radicals,
Wherein, Q31To Q33Can be independently selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, three
Phenyl and naphthyl.
In one or more embodiments, xa1 to xa4 can independently be 0,1 or 2.
In one or more embodiments, xa5 can be 1,2,3 or 4.
In one or more embodiments, R201To R204And Q201Can be independently selected from phenyl, xenyl, three
Xenyl, pentalene base, indenyl, naphthyl, camomile ring group, heptalene base, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two,
Benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base and four
Phenyl, Pi base, base, pentaphene base, hexacene base, pentacene base, rubicene Ji, guans base, ovalene base, thienyl, furyl, click
Oxazolyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole
Base, dibenzo-carbazole base, dibenzo thiophene cough up base and pyridine radicals;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, take
, there is C in generation1-C10The phenyl of alkyl, substitution have-F phenyl, pentalene base, indenyl, naphthyl, camomile ring group, heptalene base,
Indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzene
And [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base, pentacene base, rubicene base,
Guan base, ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzo
Furyl, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals ,-Si (Q31)(Q32)
(Q33) and-N (Q31)(Q32) at least one of phenyl, xenyl, terphenyl, pentalene base, indenyl, naphthyl, sweet
Chrysanthemum ring group, heptalene base, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base,
Pentacene base, rubicene Ji, guans base, ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuran
Base, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base
And pyridine radicals,
Wherein, Q31To Q33With same as described above.
In one or more embodiments, the R from formula 201201To R203At least one of middle selection can be independent
Ground is selected from:
Fluorenyl, the fluorenyl of spiral shell two, carbazyl, dibenzofuran group and dibenzothiophenes base;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, take
, there is C in generation1-C10The phenyl of alkyl, substitution have-F phenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, carbazyl, dibenzofuran group and two
Fluorenyl, the fluorenyl of spiral shell two, carbazyl, dibenzofuran group and the dibenzothiophenes base of at least one of benzothienyl;
But embodiment not limited to this.
In one or more embodiments, in formula 202, i) R201And R202It can be connected via singly-bound, and/or
ii)R203And R204It can be connected via singly-bound.
In one or more embodiments, the R from formula 202201To R204At least one of middle selection can be selected from:
Carbazyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl,
C1-C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, substitution
There is C1-C10The phenyl of alkyl, substitution have-F phenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, carbazyl, dibenzofuran group and hexichol
The carbazyl of at least one of bithiophene base;
But embodiment not limited to this.
The compound represented by formula 201 can be represented by formula 201A:
<Formula 201A>
In one embodiment, the compound represented by formula 201 can be represented by following formula 201A (1), but be implemented
Example not limited to this:
<Formula 201A (1)>
In one embodiment, the compound represented by formula 201 can be represented by following formula 201A-1, but embodiment
Not limited to this:
<Formula 201A-1>
In one embodiment, the compound represented by formula 202 can be represented by formula 202A:
<Formula 202A>
In one embodiment, the compound represented by formula 202 can be represented by formula 202A-1:
<Formula 202A-1>
In formula 201A, formula 201A (1), formula 201A-1, formula 202A and formula 202A-1,
L201To L203, xa1 to xa3, xa5 and R202To R204Can with same as described above,
R211And R212Can with reference to R203What is described is identical.
R213To R217Can be independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, hydrazine
Base, hydrazone group, C1-C20Alkyl, C1-C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, connection
Phenyl, terphenyl, substitution have C1-C10The phenyl of alkyl, substitution have-F phenyl, pentalene base, indenyl, naphthyl, sweet
Chrysanthemum ring group, heptalene base, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base,
Pentacene base, rubicene Ji, guans base, ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuran
Base, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base
And pyridine radicals.
Hole transporting zone can include at least one chemical combination for example selected from compound HT1 into compound HT39
Thing, but embodiment not limited to this:
The thickness of hole transporting zone can be for example aboutTo aboutIn the range of, for example, big
AboutTo aboutIn the range of.When hole transporting zone is included in hole injection layer and hole transmission layer at least
At one, the thickness of hole injection layer can be for example aboutTo aboutIn the range of, for example, aboutTo aboutIn the range of, the thickness of hole transmission layer can be for example aboutTo about's
In the range of, for example, aboutTo aboutIn the range of.When hole transporting zone, hole injection layer and hole pass
When the thickness of defeated layer is in the range of these, gratifying hole transporting properties can be obtained without significantly increasing driving voltage.
Transmitting auxiliary layer can compensate optical resonance distance to improve by the wavelength according to the light launched by emission layer
Luminous efficiency, electronic barrier layer can stop the flowing of the electronics from electron transporting zone.Launch auxiliary layer and electronic blocking
Layer can include material as described above.
In addition to these materials, the electric charge that hole transporting zone can also include being used to improve conduction property produces material
Material.Charge generating material uniformly or non-uniformly can be dispersed in hole transporting zone.
Charge generating material can be such as p dopants.
In one embodiment, lowest unoccupied molecular orbital (LUMO) energy level of p dopants can be -3.5eV or smaller.
P dopants can include at least one selected from the compound of quinone derivative, metal oxide and cyano-containing,
But embodiment not limited to this.
For example, p dopants can include at least one of following compound:
Quinone derivative, such as four cyano quinone bismethane (TCNQ) and 2,3,5,6- tetra- fluoro- 7,7,8,8- four cyano quinone diformazans
Alkane (F4-TCNQ);
Metal oxide, such as tungsten oxide or molybdenum oxide;
The nitrile (HAT-CN) of six azepine benzophenanthrenes of 1,4,5,8,9,12--six;And
The compound represented by following formula 221:
But embodiment not limited to this:
<Formula 221>
In formula 221,
R221To R223Can be independently selected from substituted or unsubstituted C3-C10Cycloalkyl, substituted or unsubstituted C1-
C10Heterocyclylalkyl, substituted or unsubstituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substitution or unsubstituted
C6-C60Aryl, substituted or unsubstituted C1-C60Heteroaryl, substituted or unsubstituted monovalent non-aromatic condensation polycyclic base and take
Generation or unsubstituted monovalent non-aromatic are condensed miscellaneous more ring groups, and precondition is from R221To R223Middle selection it is at least one have from
Cyano group ,-F ,-Cl ,-Br ,-I, substitution have-F C1-C20Alkyl, substitution have-Cl C1-C20Alkyl, substitution have-Br C1-C20
Alkyl and substitution have-I C1-C20At least one substituent is selected in alkyl.
When organic luminescent device 10 is full-color organic light emitting device, exemplified by emission layer can be patterned according to sub-pixel
Such as red emitting layers, green emission layer or blue color-emitting layers.In one or more embodiments, emission layer can have for example
The stacked structure of two or more layers selected from red emitting layers, green emission layer and blue color-emitting layers, wherein, it is described
Two or more layers are in contact with each other or separated each other.In one or more embodiments, emission layer can be included for example
Two or more materials selected from red illuminating material, green luminescent material and blue emitting material, wherein, described two
Kind or more kind material is mixed with each other in individual layer to launch white light.
Emission layer can include main body and dopant.Dopant can include for example from phosphorescent dopants and fluorescent dopants
At least one of middle selection.
Based on the main body of 100 parts by weight, the amount of the dopant in emission layer generally can be in such as about 0.01 parts by weight
To about 15 parts by weight, but embodiment not limited to this.
The thickness of emission layer can be for example aboutTo aboutIn the range of, for example, aboutTo aboutIn the range of.When emission layer thickness within the range when, the excellent characteristics of luminescence can be obtained and
Do not significantly increase driving voltage.
In one or more embodiments, main body can include the compound for example represented by following formula 301.
<Formula 301>
[Ar301]xb11-[(L301)xb1-R301]xb21。
In formula 301,
Ar301Can be substituted or unsubstituted C5-C60Carbocylic radical or substituted or unsubstituted C1-C60Heterocyclic radical,
Xb11 is 1,2 or 3;
L301Substituted or unsubstituted C can be selected from3-C10Cycloalkylidene, substituted or unsubstituted C1-C10Sub- heterocycle alkane
Base, substituted or unsubstituted C3-C10Sub- cycloalkenyl group, substituted or unsubstituted C1-C10It is sub- heterocycloalkenyl, substituted or unsubstituted
C6-C60Arlydene, substituted or unsubstituted C1-C60The non-aromatic condensation polycyclic base of inferior heteroaryl, substituted or unsubstituted divalence and
The substituted or unsubstituted non-aromatic miscellaneous more ring groups of condensation of divalence;
Xb1 can be selected from 0 to 5 integer,
R301Deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, substitution or not can be selected from
Substituted C1-C60Alkyl, substituted or unsubstituted C2-C60Alkenyl, substituted or unsubstituted C2-C60Alkynyl, substitution or unsubstituted
C1-C60Alkoxy, substituted or unsubstituted C3-C10Cycloalkyl, substituted or unsubstituted C1-C10Heterocyclylalkyl, substitution or not
Substituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substituted or unsubstituted C6-C60Aryl, substitution or
Unsubstituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Arylthio, substituted or unsubstituted C1-C60Heteroaryl, substitution
Or unsubstituted monovalent non-aromatic condensation polycyclic base, substituted or unsubstituted monovalent non-aromatic are condensed miscellaneous more ring groups ,-Si (Q301)
(Q302)(Q303)、-N(Q301)(Q302)、-B(Q301)(Q302) ,-C (=O) (Q301) ,-S (=O)2(Q301) and-P (=O) (Q301)
(Q302),
Xb21 can be selected from 1 to 5 integer,
Q301To Q303Can be independently selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl
And naphthyl, but embodiment not limited to this.
In one embodiment, the Ar in formula 301301It can be selected from:
Naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo
[9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, indeno anthryl, dibenzofuran group and dibenzo
Thienyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl ,-Si (Q31)(Q32)(Q33)、-N(Q31)(Q32)、-B(Q31)
(Q32) ,-C (=O) (Q31) ,-S (=O)2(Q31) and-P (=O) (Q31)(Q32) at least one of naphthyl, fluorenyl, the fluorenes of spiral shell two
Base, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, simultaneously
Tetraphenyl, Pi base, base, pentaphene base, indeno anthryl, dibenzofuran group and dibenzothiophenes base,
Wherein, Q31To Q33Can be independently selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, three
Phenyl and naphthyl, but embodiment not limited to this.
When the xb11 in formula 301 is two or bigger, two or more Ar301It can be connected via singly-bound.
In one or more embodiments, the compound represented by formula 301 can be represented by formula 301-1 or formula 301-2:
<Formula 301-1>
<Formula 301-2>
In formula 301-1 into formula 301-2,
A301To A304Can independently selected from phenyl, naphthyl, phenanthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, pyridine radicals, pyrimidine radicals, indenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, indyl, carbazyl, benzo
Carbazyl, dibenzo-carbazole base, furyl, benzofuranyl, dibenzofuran group, aphthofurans base, benzo aphthofurans base,
Dinaphtho furyl, thienyl, benzothienyl, dibenzothiophenes base, aphthothiophenes base, benzo aphthothiophenes base and dinaphtho
Thienyl,
X301Can be O, S or N- [(L304)xb4-R304],
R311To R314Can be independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, hydrazine
Base, hydrazone group, C1-C20Alkyl, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl ,-Si (Q31)(Q32)(Q33)、-N
(Q31)(Q32)、-B(Q31)(Q32) ,-C (=O) (Q31) ,-S (=O)2(Q31) and-P (=O) (Q31)(Q32),
Xb22 and xb23 can independently be 0,1 or 2,
L301、xb1、R301And Q31To Q33Can with same as described above,
L302To L304Can independently with reference to L301What is described is identical,
Xb2 to xb4 can be independently identical with combination xb1 descriptions, and
R302To R304Can independently with reference to R301What is described is identical.
For example, the L in formula 301, formula 301-1 and formula 301-2301To L304Can independently selected from:
Phenylene, naphthylene, fluorenylidene, the fluorenyl of sub- spiral shell two, sub- benzo fluorenyl, sub- dibenzo fluorenyl, phenanthrylene, sub- anthracene
Base, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentaphene base, sub- hexacene base, Asia and five
Phenyl, sub- thienyl, furylidene, sub- carbazyl, sub- indyl, sub- isoindolyl, sub- benzofuranyl, sub- benzothiophene
Base, sub- dibenzofuran group, sub- dibenzothiophenes base, sub- benzo carbazole base, sub- dibenzo-carbazole base, sub- dibenzo thiophene cough up base,
Sub- pyridine radicals, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl, sub- isothiazolyl, Ya oxazolyls, Ya isoxazolyls, sub- thiadiazoles
Base, Ya oxadiazolyls, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazinyl, sub- triazine radical, sub- quinolyl, sub- isoquinolyl, sub- benzo
Quinolyl, sub- phthalazinyl, sub- naphthyridines base, sub- quinoxalinyl, sub- quinazolyl, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, Asia
Phenanthroline, sub- phenazinyl, sub- benzimidazolyl, sub- different benzothiazolyl, sub- benzoxazolyl, sub- Yi benzoxazolyls, Asia
Triazolyl, sub- tetrazole radical, sub- imidazopyridyl, sub- imidazopyrimidine base and sub- azepine carbazyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thiophene
Base, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzo thiophene
Fen base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazole
Ji, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinoline
Quinoline base, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline
Base, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazoles
And pyridine radicals, imidazopyrimidine base, azepine carbazyl ,-Si (Q31)(Q32)(Q33)、-N(Q31)(Q32)、-B(Q31)(Q32)、-C
(=O) (Q31) ,-S (=O)2(Q31) and-P (=O) (Q31)(Q32) at least one of phenylene, naphthylene, fluorenylidene, Asia
The fluorenyl of spiral shell two, sub- benzo fluorenyl, sub- dibenzo fluorenyl, phenanthrylene, anthrylene, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrene
Base, AsiaBase, subunit, sub- pentaphene base, sub- hexacene base, sub- pentacene base, sub- thienyl, furylidene, sub- carbazyl, Asia
Indyl, sub- isoindolyl, sub- benzofuranyl, sub- benzothienyl, sub- dibenzofuran group, sub- dibenzothiophenes base, Asia
Benzo carbazole base, sub- dibenzo-carbazole base, sub- dibenzo thiophene cough up base, sub- pyridine radicals, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl,
Sub- isothiazolyl, Ya oxazolyls, Ya isoxazolyls, sub- thiadiazolyl group, Ya oxadiazolyls, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazine
Base, sub- triazine radical, sub- quinolyl, sub- isoquinolyl, sub- benzoquinoline base, sub- phthalazinyl, sub- naphthyridines base, sub- quinoxalinyl, Asia
Quinazolyl, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, sub- phenanthroline, sub- phenazinyl, sub- benzimidazolyl, sub- different benzo
Thiazolyl, sub- benzoxazolyl, sub- Yi benzoxazolyls, sub- triazolyl, sub- tetrazole radical, sub- imidazopyridyl, sub- imidazo
Pyrimidine radicals and sub- azepine carbazyl,
Wherein, Q31To Q33Can be with same as described above.
In one or more embodiments, the R in formula 301, formula 301-1 and formula 301-2301To R304Can independently
It is selected from:
Phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthracene
Base, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furans
Base, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzene
And carbazyl, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazoles
Base, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzene
And quinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline, azophenlyene
Base, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazopyridine
Base, imidazopyrimidine base and azepine carbazyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thiophene
Base, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzo thiophene
Fen base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazole
Ji, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinoline
Quinoline base, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline
Base, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazoles
And pyridine radicals, imidazopyrimidine base, azepine carbazyl ,-Si (Q31)(Q32)(Q33)、-N(Q31)(Q32)、-B(Q31)(Q32)、-C
(=O) (Q31) ,-S (=O)2(Q31) and-P (=O) (Q31)(Q32) at least one of phenyl, xenyl, terphenyl, naphthalene
Base, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,
Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzo furan
Mutter base, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene is coughed up
Base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrrole
Piperazine base, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl,
Quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline, phenazinyl, benzimidazolyl, different benzothiazolyl, Ben Bing Evil
Oxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazopyridyl, imidazopyrimidine base and azepine carbazyl,
Wherein, Q31To Q33Can be with same as described above.
In one or more embodiments, main body can include alkaline earth compoundses.For example, main body can be selected from
Be complexs (for example, compound H55), Mg complexs and Zn complexs.
In addition to the heterocyclic compound represented by formula 1, main body can be included from such as 9,10- bis- (2- naphthyls) anthracene
(ADN), 2- methyl -9,10- double (naphthalene -2- bases) anthracene (MADN), 9,10- bis--(2- the naphthyls) -2- tert-butyl groups-anthracene (TBADN), 4,
4'- double (N- carbazyls) -1,1'- biphenyl (CBP), -9- carbazyls benzene (mCP) of 1,3- bis-, 1,3,5- tri- (carbazole -9- bases) benzene
(TCP) and at least one that is selected into compound H55 of compound H1, but embodiment not limited to this:
In addition to the heterocyclic compound of the compound represented by formula 1, dopant can also include phosphorescent dopants or glimmering
Photodopant.
Phosphorescent dopants can include the organometallic complex represented by following formula 401:
<Formula 401>
M(L401)xc1(L402)xc2
<Formula 402>
In formula 401 and formula 402,
M can be selected from iridium (Ir), platinum (Pt), palladium (Pd), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium
(Tb), rhodium (Rh) and thulium (Tm),
L401The part represented by formula 402 can be selected from, xc1 can be 1,2 or 3, wherein, when xc1 is two or bigger
When, two or more L401Can with mutually the same or different from each other,
L402Can be organic ligand, xc2 can be selected from 0 to 4 integer, wherein, when xc2 is two or bigger, two
Individual or more L402Can with mutually the same or different from each other,
X401To X404Nitrogen or carbon can independently be,
X401And X403It can be connected via singly-bound or double bond, X402And X404It can be connected via singly-bound or double bond,
A401And A402Can be independently selected from C5-C60Carbocylic radical or C1-C60Heterocyclic radical,
X405Can be singly-bound, *-O-*', *-S-*', *-C (=O)-* ', *-N (Q411)-*'、*-C(Q411)
(Q412)-*'、*-C(Q411)=C (Q412)-*'、*-C(Q411)=* ' or *=C=*', wherein, Q411And Q412Can be hydrogen, deuterium,
C1-C20Alkyl, C1-C20Alkoxy, phenyl, xenyl, terphenyl or naphthyl,
X406Can be singly-bound, O or S,
R401And R402Can be independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, hydrazine
Base, hydrazone group, substituted or unsubstituted C1-C20Alkyl, substituted or unsubstituted C1-C20Alkoxy, substituted or unsubstituted C3-C10
Cycloalkyl, substituted or unsubstituted C1-C10Heterocyclylalkyl, substituted or unsubstituted C3-C10It is cycloalkenyl group, substituted or unsubstituted
C1-C10Heterocycloalkenyl, substituted or unsubstituted C6-C60Aryl, substituted or unsubstituted C6-C60Aryloxy group, substitution or unsubstituted
C6-C60Arylthio, substituted or unsubstituted C1-C60Heteroaryl, substituted or unsubstituted monovalent non-aromatic condensation polycyclic base, take
Generation or unsubstituted monovalent non-aromatic are condensed miscellaneous more ring groups ,-Si (Q401)(Q402)(Q403)、-N(Q401)(Q402)、-B(Q401)
(Q402) ,-C (=O) (Q401) ,-S (=O)2(Q401) and-P (=O) (Q401)(Q402), wherein, Q401To Q403Can independently
Selected from C1-C10Alkyl, C1-C10Alkoxy, C6-C20Aryl and C1-C20Heteroaryl,
Xc11 and xc12 can independently be selected from 0 to 10 integer, and
* and * ' in formula 402 represent the bound site with the M in formula 401.
In one embodiment, the A in formula 402401And A402Can be independently selected from phenyl, naphthyl, fluorenyl, spiral shell two
Fluorenyl, indenyl, pyrrole radicals, thienyl, furyl, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls,
Pyridine radicals, pyrazinyl, pyrimidine radicals, pyridazinyl, quinolyl, isoquinolyl, benzoquinoline base, quinoxalinyl, quinazolyl, carbazole
Base, benzimidazolyl, benzofuranyl, benzothienyl, isobenzo-thienyl, benzoxazolyl, Yi benzoxazolyls, triazole
Base, tetrazole radical, oxadiazolyls, triazine radical, dibenzofuran group and dibenzothiophenes base.
In one or more embodiments, in formula 402, i) X401Can be nitrogen, X402Can be carbon, or ii) X401
And X402Can be nitrogen simultaneously.
In one or more embodiments, the R in formula 402401And R402Can independently selected from:
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl and C1-C20Alkane
Epoxide;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, phenyl, naphthalene
The C of at least one of base, cyclopenta, cyclohexyl, adamantyl, norborneol alkyl and norbornene1-C20Alkyl and C1-
C20Alkoxy;
Cyclopenta, cyclohexyl, adamantyl, norborneol alkyl, norbornene, phenyl, xenyl, terphenyl, naphthalene
Base, fluorenyl, pyridine radicals, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, quinoxalinyl, quinazolyl,
Carbazyl, dibenzofuran group and dibenzothiophenes base;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, cyclopenta, cyclohexyl, adamantyl, norborneol alkyl, norbornene, phenyl, xenyl, three
Phenyl, naphthyl, fluorenyl, pyridine radicals, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, quinoxalinyl, quinoline
The cyclopenta of at least one of oxazoline base, carbazyl, dibenzofuran group and dibenzothiophenes base, cyclohexyl, adamantyl,
Norborneol alkyl, norbornene, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, pyridine radicals, pyrazinyl, pyrimidine radicals, rattle away
Piperazine base, triazine radical, quinolyl, isoquinolyl, quinoxalinyl, quinazolyl, carbazyl, dibenzofuran group and dibenzothiophenes
Base;And
-Si(Q401)(Q402)(Q403)、-N(Q401)(Q402)、-B(Q401)(Q402) ,-C (=O) (Q401) ,-S (=O)2
(Q401) and-P (=O) (Q401)(Q402),
Wherein, Q401To Q403Can be independently selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl and naphthalene
Base, but not limited to this.
In one or more embodiments, when the xc1 in formula 401 is two or bigger, two or more L401In
Two A401Can be selectively via the X as linker407It is connected to each other, or two or more L401In two A402
Can be selectively via the X as linker408It is connected to each other (see compound PD1 to compound PD4 and compound PD7).
X407And X408Singly-bound, *-O-*', *-S-*', *-C (=O)-* ', *-N (Q can independently be413)-*'、*-C(Q413)
(Q414)-* ' or *-C (Q413)=C (Q414)-* ' (wherein, Q413And Q414Hydrogen, deuterium, C can independently be1-C20Alkyl, C1-
C20Alkoxy, phenyl, xenyl, terphenyl or naphthyl), but not limited to this.
L in formula 401402Can be monovalent organic ligand, divalence organic ligand or trivalent organic ligand.For example, L402Can
With selected from halogen, diketone (for example, acetylacetone,2,4-pentanedione), carboxylic acid (for example, pyridine carboxylic acid) ,-C (=O), isonitrile ,-CN and phosphorus (example
Such as, phosphine or phosphite), but embodiment not limited to this.
In one or more embodiments, phosphorescent dopants can be selected from such as compound PD1 to compound PD25,
But embodiment not limited to this:
Fluorescent dopants can include novel arylamine compound or styrylamine compounds.
Fluorescent dopants can include the compound represented by following formula 501.
<Formula 501>
In formula 501,
Ar501Can be substituted or unsubstituted C5-C60Carbocylic radical or substituted or unsubstituted C1-C60Heterocyclic radical,
L501To L503Can be independently selected from substituted or unsubstituted C3-C10It is cycloalkylidene, substituted or unsubstituted
C1-C10Sub- Heterocyclylalkyl, substituted or unsubstituted C3-C10Sub- cycloalkenyl group, substituted or unsubstituted C1-C10Sub- heterocycloalkenyl, take
Generation or unsubstituted C6-C60Arlydene, substituted or unsubstituted C1-C60Inferior heteroaryl, substituted or unsubstituted divalence are non-aromatic
Condensation polycyclic base and the non-aromatic miscellaneous more ring groups of condensation of substituted or unsubstituted divalence,
Xd1 to xd3 can independently 0 to 3 integer;
R501And R502Can be independently selected from substituted or unsubstituted C3-C10Cycloalkyl, substituted or unsubstituted C1-
C10Heterocyclylalkyl, substituted or unsubstituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substitution or unsubstituted
C6-C60Aryl, substituted or unsubstituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Arylthio, substitution or unsubstituted
C1-C60Heteroaryl, substituted or unsubstituted monovalent non-aromatic condensation polycyclic base and the contracting of substituted or unsubstituted monovalent non-aromatic
Miscellaneous more ring groups are closed, and
Xd4 can be 1 to 6 integer.
In one embodiment, the Ar in formula 501501It can be selected from:
It is naphthyl, heptalene base, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, glimmering
Anthryl, benzo [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, indeno anthryl and indeno phenanthryl;
And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Naphthyl, heptalene base, fluorenyl, the spiral shell of at least one of alkoxy, phenyl, xenyl, terphenyl and naphthyl
Two fluorenyls, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,
Base, aphthacene Ji, Pi base, base, pentaphene base, indeno anthryl and indeno phenanthryl.
In one or more embodiments, the L in formula 501501To L503Can independently selected from:
Phenylene, naphthylene, fluorenylidene, the fluorenyl of sub- spiral shell two, sub- benzo fluorenyl, sub- dibenzo fluorenyl, phenanthrylene, sub- anthracene
Base, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentaphene base, sub- hexacene base, Asia and five
Phenyl, sub- thienyl, furylidene, sub- carbazyl, sub- indyl, sub- isoindolyl, sub- benzofuranyl, sub- benzothiophene
Base, sub- dibenzofuran group, sub- dibenzothiophenes base, sub- benzo carbazole base, sub- dibenzo-carbazole base, sub- dibenzo thiophene cough up base and
Sub- pyridine radicals;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thiophene
Base, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzo thiophene
Fen base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up the phenylene of at least one of base and pyridine radicals, naphthylene,
Fluorenylidene, the fluorenyl of sub- spiral shell two, sub- benzo fluorenyl, sub- dibenzo fluorenyl, phenanthrylene, anthrylene, sub- fluoranthene base, sub- benzo [9,10]
Phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentaphene base, sub- hexacene base, sub- pentacene base, sub- thienyl, furylidene, Asia
Carbazyl, sub- indyl, sub- isoindolyl, sub- benzofuranyl, sub- benzothienyl, sub- dibenzofuran group, sub- dibenzo
Thienyl, sub- benzo carbazole base, sub- dibenzo-carbazole base, sub- dibenzo thiophene cough up base and sub- pyridine radicals.
In one or more embodiments, the R in formula 502501And R502Can independently selected from:
Phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthracene
Base, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furans
Base, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzene
And carbazyl, dibenzo-carbazole base, dibenzo thiophene cough up base and pyridine radicals;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thiophene
Base, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzo thiophene
Fen base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals and-Si (Q31)(Q32)(Q33) at least one
It is the phenyl of person, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthryl, glimmering
Anthryl, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furyl, click
Oxazolyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole
Base, dibenzo-carbazole base, dibenzo thiophene cough up base and pyridine radicals,
Wherein, Q31To Q33It can be selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl and
Naphthyl.
In one or more embodiments, the xd4 in formula 501 can be 2, but embodiment not limited to this.
For example, fluorescent dopants can be selected from compound FD1 to compound FD22:
In one or more embodiments, fluorescent dopants can be selected from following compound, but embodiment is not
It is limited to this.
Electron transporting zone can have:I) single layer structure, it includes the individual layer comprising single material;Ii) single layer structure,
It includes the individual layer for including a variety of different materials;Or iii) sandwich construction, it has the multiple layers for including a variety of different materials.
Electron transporting zone can include noting from cushion, hole blocking layer, Electronic Control layer, electron transfer layer and electronics
Enter and at least one, but embodiment not limited to this is selected in layer.
For example, electron transporting zone can have electron transfer layer/electron injection Rotating fields, hole blocking layer/electronics to pass
Defeated layer/electron injection Rotating fields, Electronic Control layer/electron transfer layer/electron injection Rotating fields or cushion/electric transmission
Layer/electron injection Rotating fields, wherein, for every kind of structure, composition layer is sequentially stacked from emission layer.However, electric transmission area
The embodiment not limited to this of the structure in domain.
Electron transporting zone is (for example, cushion, hole blocking layer, Electronic Control layer or electronics in electron transporting zone
Transport layer) (the π electron-depleted nitrogen- containing azo-cycle comprising at least one poor pi-electron can be included
Containing ring, or pi-electron exhaust contain azo-cycle) without metallic compound.
" the containing azo-cycle of poor pi-electron " is represented with C of at least one *-N=*' parts as loop portion1-C60Heterocycle
Base.
For example, " the containing azo-cycle of poor pi-electron " can be i) miscellaneous monocyclic with 5 yuan to 7 yuan of at least one *-N=*' parts
Group, ii) be respectively provided with least one *-N=*' parts two or more 5 yuan to 7 yuan heteromonocyclic groups group be condensed each other it is miscellaneous
Polycyclic moiety or iii) be respectively provided with least one *-N=*' parts 5 yuan to 7 yuan heteromonocyclic groups group in it is at least one with extremely
A few C5-C60The miscellaneous polycyclic moiety of carbocylic radical condensation.
The example containing azo-cycle of poor pi-electron include imidazoles, pyrazoles, thiazole, isothiazole, oxazole, isoxazole, pyridine, pyrazine,
Pyrimidine, pyridazine, indazole, purine, quinoline, isoquinolin, benzoquinoline, phthalazines, naphthyridines, quinoxaline, quinazoline, cinnolines, phenanthridines, a word used for translation
Pyridine, phenanthroline, azophenlyene, benzimidazole, different benzothiazole, benzoxazole, Yi benzoxazoles, triazole, tetrazolium, oxadiazoles, triazine,
Thiadiazoles, imidazopyridine, imidazopyrimidine and azepine carbazole, but not limited to this.
In one embodiment, in addition to the heterocyclic compound represented by formula 1, electron transporting zone can also include by
The compound that formula 601 represents.
<Formula 601>
[Ar601]xe11-[(L601)xe1-R601]xe21。
In formula 601,
Ar601Can be substituted or unsubstituted C5-C60Carbocylic radical or substituted or unsubstituted C1-C60Heterocyclic radical,
Xe11 can be 1,2 or 3,
L601Substituted or unsubstituted C can be selected from3-C10Cycloalkylidene, substituted or unsubstituted C1-C10Sub- heterocycle alkane
Base, substituted or unsubstituted C3-C10Sub- cycloalkenyl group, substituted or unsubstituted C1-C10It is sub- heterocycloalkenyl, substituted or unsubstituted
C6-C60Arlydene, substituted or unsubstituted C1-C60The non-aromatic condensation polycyclic base of inferior heteroaryl, substituted or unsubstituted divalence and
The substituted or unsubstituted non-aromatic miscellaneous more ring groups of condensation of divalence;
Xe1 can be selected from 0 to 5 integer,
R601Substituted or unsubstituted C can be selected from3-C10Cycloalkyl, substituted or unsubstituted C1-C10Heterocyclylalkyl, take
Generation or unsubstituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substituted or unsubstituted C6-C60Aryl,
Substituted or unsubstituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Arylthio, substituted or unsubstituted C1-C60Heteroaryl
Base, substituted or unsubstituted monovalent non-aromatic condensation polycyclic base, substituted or unsubstituted monovalent non-aromatic be condensed miscellaneous more ring groups ,-
Si(Q601)(Q602)(Q603) ,-C (=O) (Q601) ,-S (=O)2(Q601) and-P (=O) (Q601)(Q602),
Q601To Q603C can independently be1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl or naphthalene
Base,
Xe21 can be selected from 1 to 5 integer.
In one embodiment, the Ar of xe11 number601In at least one and/or xe21 number R601In at least one
It is individual to contain azo-cycle including poor pi-electron.
In one embodiment, the ring Ar in formula 601601It can be selected from:
Phenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene
Base, benzo [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, indeno anthryl, dibenzofuran group,
Dibenzothiophenes base, carbazyl, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, pyridine radicals, pyrazine
Base, pyrimidine radicals, pyridazinyl, indazolyl, purine radicals, quinolyl, isoquinolyl, benzoquinoline base, phthalazinyl, naphthyridines base, quinoline
Quinoline base, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline, phenazinyl, benzimidazolyl, different benzothiazolyl, benzene
Bing oxazolyls, Yi benzoxazolyls, triazolyl, tetrazole radical, oxadiazolyls, triazine radical, thiadiazolyl group, imidazopyridyl, miaow
Azoles and pyrimidine radicals and azepine carbazyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl ,-Si (Q31)(Q32)(Q33) ,-S (=O)2(Q31) and-P (=
O)(Q31)(Q32) at least one of phenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkene
Base, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, indeno
It is anthryl, dibenzofuran group, dibenzothiophenes base, carbazyl, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyls, different
Oxazolyl, pyridine radicals, pyrazinyl, pyrimidine radicals, pyridazinyl, indazolyl, purine radicals, quinolyl, isoquinolyl, benzoquinoline base,
Phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline, phenazinyl, benzimidazole
Base, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, oxadiazolyls, triazine radical, thiadiazoles
Base, imidazopyridyl, imidazopyrimidine base and azepine carbazyl,
Wherein, Q31To Q33Can be independently selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, three
Phenyl and naphthyl.
When the xe11 in formula 601 is two or bigger, two or more Ar601It can be connected to each other via singly-bound.
In one or more embodiments, the Ar in formula 601601It can be anthryl.
In one or more embodiments, the compound represented by formula 601 can be represented by formula 601-1:
<Formula 601-1>
In formula 601-1,
X614Can be N or C (R614), X615Can be N or C (R615), X616Can be N or C (R616), from X614To X616In
At least one of selection can be N,
L611To L613Can independently with reference to L601What is described is substantially the same,
Xe611 to xe613 can be independently substantially the same with combination xe1 descriptions,
R611To R613Can independently with reference to R601What is described is substantially the same,
R614To R616Can be independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, hydrazine
Base, hydrazone group, C1-C20Alkyl, C1-C20Alkoxy, phenyl, xenyl, terphenyl and naphthyl.
In one embodiment, the L in formula 601 and formula 601-1601And L611To L613Can independently selected from:
Phenylene, naphthylene, fluorenylidene, the fluorenyl of sub- spiral shell two, sub- benzo fluorenyl, sub- dibenzo fluorenyl, phenanthrylene, sub- anthracene
Base, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentaphene base, sub- hexacene base, Asia and five
Phenyl, sub- thienyl, furylidene, sub- carbazyl, sub- indyl, sub- isoindolyl, sub- benzofuranyl, sub- benzothiophene
Base, sub- dibenzofuran group, sub- dibenzothiophenes base, sub- benzo carbazole base, sub- dibenzo-carbazole base, sub- dibenzo thiophene cough up base,
Sub- pyridine radicals, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl, sub- isothiazolyl, Ya oxazolyls, Ya isoxazolyls, sub- thiadiazoles
Base, Ya oxadiazolyls, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazinyl, sub- triazine radical, sub- quinolyl, sub- isoquinolyl, sub- benzo
Quinolyl, sub- phthalazinyl, sub- naphthyridines base, sub- quinoxalinyl, sub- quinazolyl, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, Asia
Phenanthroline, sub- phenazinyl, sub- benzimidazolyl, sub- different benzothiazolyl, sub- benzoxazolyl, sub- Yi benzoxazolyls, Asia
Triazolyl, sub- tetrazole radical, sub- imidazopyridyl, sub- imidazopyrimidine base and sub- azepine carbazyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thiophene
Base, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzo thiophene
Fen base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazole
Ji, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinoline
Quinoline base, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline
Base, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazoles
And the phenylene, naphthylene, fluorenylidene, the fluorenes of sub- spiral shell two of at least one of pyridine radicals, imidazopyrimidine base and azepine carbazyl
Base, sub- benzo fluorenyl, sub- dibenzo fluorenyl, phenanthrylene, anthrylene, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentaphene base, sub- hexacene base, sub- pentacene base, sub- thienyl, furylidene, sub- carbazyl, sub- indoles
Base, sub- isoindolyl, sub- benzofuranyl, sub- benzothienyl, sub- dibenzofuran group, sub- dibenzothiophenes base, sub- benzo
Carbazyl, sub- dibenzo-carbazole base, sub- dibenzo thiophene cough up base, sub- pyridine radicals, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl, sub- different
Thiazolyl, Ya oxazolyls, Ya isoxazolyls, sub- thiadiazolyl group, Ya oxadiazolyls, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazinyl,
Sub- triazine radical, sub- quinolyl, sub- isoquinolyl, sub- benzoquinoline base, sub- phthalazinyl, sub- naphthyridines base, sub- quinoxalinyl, sub- quinoline azoles
Quinoline base, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, sub- phenanthroline, sub- phenazinyl, sub- benzimidazolyl, sub- different benzothiazole
Base, sub- benzoxazolyl, sub- Yi benzoxazolyls, sub- triazolyl, sub- tetrazole radical, sub- imidazopyridyl, sub- imidazopyrimidine
Base and sub- azepine carbazyl, but not limited to this.
But embodiment not limited to this.
In one or more embodiments, formula 601 and xe1 in formula 601-1 and xe611 to xe613 can be independent
Ground is 0,1 or 2.
In one or more embodiments, the R in formula 601 and formula 601-1601And R611To R613Can independently it select
From in:
Phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthracene
Base, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furans
Base, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzene
And carbazyl, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazoles
Base, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzene
And quinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline, azophenlyene
Base, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazopyridine
Base, imidazopyrimidine base and azepine carbazyl;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkane
Base, C1-C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthrene
Base, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thiophene
Base, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzo thiophene
Fen base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazole
Ji, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinoline
Quinoline base, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, phenanthroline
Base, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazoles
And the phenyl, xenyl, terphenyl, naphthyl, fluorenes of at least one of pyridine radicals, imidazopyrimidine base and azepine carbazyl
Base, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base,
Base, pentaphene base, hexacene base, pentacene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl,
Benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyrrole
Piperidinyl, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl,
Pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazoline
It is base, cinnolines base, phenanthridinyl, acridinyl, phenanthroline, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, different
Benzoxazolyl, triazolyl, tetrazole radical, imidazopyridyl, imidazopyrimidine base and azepine carbazyl;And
- S (=O)2(Q601) and-P (=O) (Q601)(Q602),
Wherein, Q601And Q602With same as described above.
Electron transporting zone can include at least one chemical combination for example selected from compound ET1 into compound ET36
Thing, but embodiment not limited to this:
In one or more embodiments, electron transporting zone can include for example from 2,9- dimethyl -4,7- hexichol
Base -1,10- phenanthroline (BCP), 4,7- diphenyl -1,10- phenanthroline (Bphen), Alq3, BAlq, 3- (biphenyl -4- bases) -5-
At least one selected in (4- tert-butyl-phenyls) -4- phenyl -4H-1,2,4- triazoles (TAZ) and NTAZ.
The thickness of cushion, hole blocking layer or Electronic Control layer can be independently for example aboutTo aboutIn the range of, for example, aboutTo aboutIn the range of.When cushion, hole blocking layer and electronics
When the thickness of key-course is in the range of these, electron transporting zone can have excellent hole-blocking characteristics or Electronic Control special
Property is without significantly increasing driving voltage.
The thickness of electron transfer layer can be for example aboutTo aboutIn the range of, for example, aboutTo aboutIn the range of.When in the range of the thickness of electron transfer layer is described above, electron transfer layer can
With with gratifying electron transport property without significantly increasing driving voltage.
In addition to materials described above, electron transporting zone (for example, electron transfer layer in electron transporting zone)
Such as material comprising metal can also be included.
Material comprising metal can include for example selecting at least from alkali metal complex and alkaline earth compoundses
It is a kind of.Alkali metal complex can include the metal for example selected from Li ions, Na ions, K ions, Rb ions and Cs ions
Ion, alkaline earth compoundses can include what is for example selected from Be ions, Mg ions, Ca ions, Sr ions and Ba ions
Metal ion.Such as hydroxyl can be selected from alkali metal complex or the part of the metallic ion coordination of alkaline earth compoundses
Quinoline, isoquinolinol, hydroxy benzo quinoline, hydroxy-acridine, hydroxyl phenanthridines, Qiang base Ben Ji oxazoles, hydroxy phenyl thiazole, hydroxyl
Er Ben oxadiazoles, hydroxy diphenyl thiadiazoles, Qiang base Ben oxadiazoles, hydroxy phenyl thiadiazoles, hydroxy phenyl pyridine, hydroxyl
Phenylbenzimidazol, hydroxy phenyl benzothiazole, bipyridyl, phenanthroline and cyclopentadiene, but embodiment not limited to this.
For example, the material comprising metal can include Li complexs.Li complexs can include such as compound ET-D1
(oxyquinoline lithium, LiQ) or ET-D2.
Electron transporting zone can include promoting electronics from the injected electrons implanted layer of second electrode 190.For example, electronics is noted
Second electrode 190 can directly be contacted by entering layer.
Electron injecting layer can have for example:I) single layer structure, it includes the individual layer comprising single material;Ii) individual layer knot
Structure, it includes the individual layer for including a variety of different materials;Or iii) sandwich construction, its have include the multiple of a variety of different materials
Layer.
Electron injecting layer can include such as alkali metal, alkaline-earth metal, rare earth metal, alkali metal compound, alkaline-earth metal
Compound, rare earth compound, alkali metal complex, alkaline earth compoundses, rare earth metal complex or theirs is any
Combination.
Alkali metal can be selected from Li, Na, K, Rb and Cs.In one embodiment, alkali metal can be Li, Na or Cs.
In one or more embodiments, alkali metal can be Li or Cs, but embodiment not limited to this.
Alkaline-earth metal can be selected from such as Mg, Ca, Sr and Ba.
Rare earth metal can be selected from such as Sc, Y, Ce, Yb, Gd and Tb.
Alkali metal compound, alkaline earth metal compound and rare earth compound can be selected from such as alkali metal, alkaline earth
The oxide and halide (for example, fluoride, chloride, bromide or iodide) of metal and rare earth metal.
Alkali metal compound can be selected from such as alkali metal oxide (such as Li2O、Cs2O or K2) and alkali metal halogenation O
Thing (such as LiF, NaF, CsF, KF, LiI, NaI, CsI, KI or RbI).In one embodiment, alkali metal compound can select
From in LiF, Li2O, NaF, LiI, NaI, CsI and KI, but embodiment not limited to this.
For example, alkaline earth metal compound can be selected from such as BaO, SrO, CaO, BaxSr1-xO(0<x<Or Ba 1)xCa1-xO
(0<x<1) alkaline earth metal compound.In one embodiment, alkaline earth metal compound can be selected from BaO, SrO and CaO,
But embodiment not limited to this.
Rare earth compound can be selected from such as YbF3、ScF3、ScO3、Y2O3、Ce2O3、GdF3And TbF3.At one
In embodiment, rare earth compound can be selected from YbF3、ScF3、TbF3、YbI3、ScI3And TbI3, but embodiment is unlimited
In this.
For example, alkali metal complex, alkaline earth compoundses and rare earth metal complex can be included as described above
The ion of alkali metal, alkaline-earth metal and rare earth metal, with alkali metal complex, alkaline earth compoundses and rare earth metal complex
The part of metallic ion coordination can be independently selected from oxyquinoline, isoquinolinol, hydroxy benzo quinoline, hydroxyl a word used for translation
Pyridine, hydroxyl phenanthridines, Qiang base Ben Ji oxazoles, hydroxy phenyl thiazole, Qiang base Er Ben oxadiazoles, hydroxy diphenyl thiadiazoles, hydroxyl
Ben oxadiazoles, hydroxy phenyl thiadiazoles, hydroxy phenyl pyridine, hydroxy phenyl benzimidazole, hydroxy phenyl benzothiazole, connection pyrrole
Pyridine, phenanthroline and cyclopentadiene, but embodiment not limited to this.
For example, electron injecting layer can be or can include alkali metal as described above, alkaline-earth metal, rare earth metal,
Alkali metal compound, alkaline earth metal compound, rare earth compound, alkali metal complex, alkaline earth compoundses, rare earth gold
Metal complex or their any combination.In one or more embodiments, electron injecting layer can also include organic material.
When electron injecting layer also includes organic material, then such as alkali metal, alkaline-earth metal, rare earth metal, alkali metal compound, alkaline earth
Metallic compound, rare earth compound, alkali metal complex, alkaline earth compoundses, rare earth metal complex or they
Any combination can be uniformly or non-uniformly dispersed in the matrix including organic material.
The thickness of electron injecting layer can be for example aboutTo aboutIn the range of, for example, aboutExtremely
AboutIn the range of.When in the range of the thickness of electron injecting layer is described above, electron injecting layer can have order
The Electron Injection Characteristics of people's satisfaction are without significantly increasing driving voltage.
Second electrode 190 can be arranged on the organic layer 150 having a structure in which.Second electrode 190 can be made
For the negative electrode of electron injection electrode, on this point, the material for forming second electrode 190 can be for example with low effusion
The material of work(, such material can be metal, alloy, conductive compound or their mixture.
Second electrode 190 can be included for example from lithium (Li), silver-colored (Ag), magnesium (Mg), aluminium (Al), aluminium-lithium (Al-Li), calcium
(Ca), at least one selected in magnesium-indium (Mg-In), magnesium-silver (Mg-Ag), ITO and IZO, but embodiment not limited to this.The
Two electrodes 190 can be transmission electrode, half transmitting electrode or reflecting electrode.
Second electrode 190 can have single layer structure or the sandwich construction including two or more layers.
In Fig. 2 example organic luminescent device 20, organic luminescent device 20 includes with the order of order of the statement heap
Folded the first coating 210, first electrode 110, organic layer 150 and second electrode 190, Fig. 3 example organic luminescent device 30 wrap
The first electrode 110 stacked with the order of order of the statement, organic layer 150, the coating 220 of second electrode 190 and second are included, is schemed
The first coating 210 that 4 example organic luminescent device 40 includes stacking with the order of order of the statement, first electrode 110, have
Machine layer 150, the coating 220 of second electrode 190 and second.
On Fig. 2 to Fig. 4, first electrode 110, organic layer 150 can be understood by referring to the description provided with reference to Fig. 1
With second electrode 190.
In each organic layer 150 in organic luminescent device 20 and 40, caused light can be towards outer in emission layer
Portion is through the coating 210 of first electrode 110 and first as half transmitting electrode or transmission electrode, in organic luminescent device 30 and 40
In each organic layer 150 in, in emission layer caused light can towards outside pass through as half transmitting electrode or transmission electricity
The coating 220 of second electrode 190 and second of pole.
First coating 210 and the second coating 220 can improve external light emission efficiency according to the principle of constructive interference.
First coating 210 and the second coating 220 can independently be organic coating for example including organic material including
The inorganic coating of inorganic material or the composite coating including organic material and inorganic material.
Selected from the first coating 210 and the second coating 220 it is at least one can independently include for example from carbocyclic ring
Compound, heterocyclic compound, aminated compounds, derivatives of porphyrin, phthalocyanine derivates, naphthalene cyanines derivative, alkali metal complex and
At least one material selected in alkaline earth compoundses.Carbocyclic compound, heterocyclic compound and aminated compounds can be with optional
Substituting with selecting has the substituent for including at least one element selected from O, N, S, Se, Si, F, Cl, Br and I.In an implementation
In example, what is selected from the first coating 210 and the second coating 220 at least one can independently include aminated compounds.
In one embodiment, selected from the first coating 210 and the second coating 220 it is at least one can independently
Including the compound represented by formula 201 or the compound represented by formula 202.
In one or more embodiments, selected from the first coating 210 and the second coating 220 it is at least one can be with
Independently include the compound that from such as compound HT28 to compound HT33 and compound CP1 selects into compound CP5,
But embodiment not limited to this.
Hereinbefore, combined Fig. 1 to Fig. 4 describes the organic luminescent device according to embodiment.However, embodiment is not
It is limited to this.
Can be by using for example from vacuum moulding machine, spin coating, casting, Lang Gemiaoer-Blodget (LB) depositions, ink-jet print
The suitable methods of one or more that are selected in brush, laser printing and laser induced thermal imaging form structure in a particular area
Into the layer of hole transporting zone, emission layer and the layer for forming electron transporting zone.
When by depositing to form each layer of each layer of hole transporting zone, emission layer and electron transporting zone,
, can be at such as about 100 DEG C extremely by view of for forming the compound of layer to be deposited and the structure of layer to be formed
About 500 DEG C of depositing temperature, such as about 10-8Hold in the palm to about 10-3The vacuum of support and for example about/ the second is to aboutDeposition is performed under the sedimentation rate of/second.
Form each layer for forming hole transporting zone, emission layer when by spin coating and form each of electron transporting zone
During individual layer, according in layer by including compound and each layer of structure to be formed, can be in such as about 2,000rpm extremely
Spin coating is performed under about 5,000rpm coating speed and about 80 DEG C to about 200 DEG C of heat treatment temperature.
Term " C as used herein1-C60Alkyl " refers to the saturated fat with 1 straight or branched to 60 carbon atoms
Fat hydrocarbon monoradical, its non-limiting example include methyl, ethyl, propyl group, isobutyl group, sec-butyl, the tert-butyl group, amyl group, isoamyl
Base and hexyl.Term " C as used herein1-C60Alkylidene " refers to and C1-C60Alkyl has the divalent group of identical structure.
Term " C as used herein2-C60Alkenyl " refers to by C2-C60The centre of alkyl or end substitution have at least
One carbon-to-carbon double bond and the alkyl formed, its non-limiting example include vinyl, acrylic and cyclobutenyl.As used herein
Term " C2-C60Alkenylene " refers to and C2-C60Alkenyl has the divalent group of identical structure.
Term " C as used herein2-C60Alkynyl " refers to by C2-C60The centre of alkyl or end substitution have at least
One carbon-to-carbon triple bond and the alkyl formed, its non-limiting example include acetenyl and propinyl.Term as used herein
“C2-C60Alkynylene " refers to and C2-C60Alkynyl has the divalent group of identical structure.
Term " C as used herein1-C60Alkoxy " refers to by-OA101(wherein, A101For C1-C60Alkyl) represent unit price
Group, its non-limiting example include methoxyl group, ethyoxyl and isopropoxy.
Term " C as used herein3-C10Cycloalkyl " refers to 3 monocyclic bases of the monovalent saturated hydrocarbon to 10 carbon atoms
Group, its non-limiting example include cyclopropyl, cyclobutyl, cyclopenta, cyclohexyl and suberyl.Term " C as used herein3-
C10Cycloalkylidene " refers to and C3-C10Cycloalkyl has the divalent group of identical structure.
Term " C as used herein1-C10Heterocyclylalkyl " refers to have to be selected as ring member nitrogen atoms from N, O, Si, P and S
The monovalent saturation monocyclic groups of at least one hetero atom selected and 1 to 10 carbon atom, its non-limiting example include 1,
2,3,4- oxatriazoles alkyl, tetrahydrofuran base and tetrahydro-thienyl.Term " C as used herein1-C10Sub- Heterocyclylalkyl " refer to
C1-C10Heterocyclylalkyl has the divalent group of identical structure.
Term " C as used herein3-C10Cycloalkenyl group " refers to has 3 to 10 carbon atoms and at least one in its ring
Carbon-to-carbon double bond and without armaticity monovalent monocyclic group, its non-limiting example include cyclopentenyl, cyclohexenyl group and
Cycloheptenyl.Term " C as used herein3-C10Sub- cycloalkenyl group " refers to and C3-C10Cycloalkenyl group has the bilvalent radical of identical structure
Group.
Term " C as used herein1-C10Heterocycloalkenyl " refers to be had as ring member nitrogen atoms from N, O, Si, P in its ring
With the monovalent monocyclic group of at least one hetero atom selected in S, 1 to 10 carbon atom and at least one double bond.C1-C10
The non-limiting example of heterocycloalkenyl is 4,5- dihydro -1,2,3,4- oxatriazoles base, 2,3 dihydro furan base and 2,3- dihydro thiophenes
Fen base.Term " C as used herein1-C10Sub- heterocycloalkenyl " refers to and C1-C10Heterocycloalkenyl has the bilvalent radical of identical structure
Group.
Term " C as used herein6-C60Aryl " refers to including 6 carbocyclic, aromatic systems to 60 carbon atoms
Monoradical, term " C as used herein6-C60Arlydene ", which refers to have, includes 6 carbocyclic, aromatic systems to 60 carbon atoms
Divalent group.C6-C60The non-limiting example of aryl include phenyl, naphthyl, anthryl, phenanthryl, pyrenyl andBase.Work as C6-C60
Aryl and C6-C60When arlydene each includes two or more rings, ring can condense each other.
Term " C as used herein1-C60Heteroaryl " refers to the monoradical with heteroaromatic system, the heteroaromatic
System has at least one selected from N, O, Si, P and S as ring member nitrogen atoms in addition to 1 to 60 carbon atom
Hetero atom.Term " C as used herein1-C60Inferior heteroaryl " refers to the divalent group with heteroaromatic system, the heteroaromatic
System has at least one selected from N, O, Si, P and S as ring member nitrogen atoms in addition to 1 to 60 carbon atom
Hetero atom.C1-C60The non-limiting example of heteroaryl includes pyridine radicals, pyrimidine radicals, pyrazinyl, pyridazinyl, triazine radical, quinolyl
And isoquinolyl.Work as C1-C60Heteroaryl and C1-C60When inferior heteroaryl each includes two or more rings, ring can be thick each other
Close.
Term " C as used herein6-C60Aryloxy group " refers to-OA102(wherein, A102For C6-C60Aryl), it is used herein
Term " C6-C60Arylthio " refers to-SA103(wherein, A103For C6-C60Aryl).
Term " monovalent non-aromatic condensation polycyclic base " as used herein refer to two or more rings being condensed each other,
Only ring member nitrogen atoms are used as with carbon atom (for example, with 8 to 60 carbon atoms) and in whole molecular structure with non-aromatic
The monoradical of fragrance.The detailed example of monovalent non-aromatic condensation polycyclic base is fluorenyl." divalence is non-aromatic for term used herein
Condensation polycyclic base " refers to the divalent group for having identical structure with monovalent non-aromatic condensation polycyclic base.
Term " monovalent non-aromatic is condensed miscellaneous more ring groups " as used herein, which refers to, has two or more being condensed each other
Ring, with as ring member nitrogen atoms in addition to the carbon atom (for example, with 1 to 60 carbon atom) from N, O, Si, P and S
At least one hetero atom of middle selection and there is nonaromatic monoradical in whole molecular structure.Monovalent non-aromatic is condensed
The example of miscellaneous more ring groups is carbazyl.Term " the non-aromatic miscellaneous more ring groups of condensation of divalence " used herein refers to and contracted with monovalent non-aromatic
Closing miscellaneous more ring groups has the divalent group of identical structure.
Term " C as used herein5-C60Carbocylic radical " refers to the monocyclic or polycyclic moiety with 5 to 60 carbon atoms, its
In, ring member nitrogen atoms are only carbon atoms.C5-C60Carbocylic radical can be aromatic carbocyclic base or non-aromatic carbocylic radical.C5-C60Carbocylic radical can
To be ring (such as benzene), monoradical (such as phenyl) or divalent group (such as phenylene).In one or more embodiments
In, according to being connected to C5-C60The quantity of the substituent of carbocylic radical, C5-C60Carbocylic radical can be trivalent radical or quaternary groups.
Term " C as used herein1-C60Heterocyclic radical " refers to:Except using except carbon, (quantity of carbon atom can be at 1 extremely
In the scope of 60) at least one hetero atom selected from N, O, Si, P and S as ring member nitrogen atoms outside, with C1-C60Carbon
Ring group has the group of identical structure.
From substituted C5-C60Carbocylic radical, the C of substitution1-C60Heterocyclic radical, the C of substitution3-C10Cycloalkylidene, the C of substitution1-C10
Sub- Heterocyclylalkyl, the C of substitution3-C10Sub- cycloalkenyl group, the C of substitution1-C10Sub- heterocycloalkenyl, the C of substitution6-C60Arlydene, substitution
C1-C60Inferior heteroaryl, the non-aromatic condensation polycyclic base of divalence of substitution, the non-aromatic condensation of the divalence of substitution miscellaneous more ring groups, substitution
C1-C60Alkyl, the C of substitution2-C60Alkenyl, the C of substitution2-C60Alkynyl, the C of substitution1-C60Alkoxy, the C of substitution3-C10Cycloalkanes
Base, the C of substitution1-C10Heterocyclylalkyl, the C of substitution3-C10Cycloalkenyl group, the C of substitution1-C10Heterocycloalkenyl, the C of substitution6-C60Aryl,
Substituted C6-C60Aryloxy group, the C of substitution6-C60Arylthio, the C of substitution1-C60Heteroaryl, the monovalent non-aromatic condensation of substitution are more
Ring group and the monovalent non-aromatic of substitution are condensed at least one substituent selected in the substituent of miscellaneous more ring groups and can be selected from:
Deuterium (- D) ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C60Alkyl, C2-C60Alkene
Base, C2-C60Alkynyl and C1-C60Alkoxy;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C3-C10Ring
Alkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C6-C60Aryloxy group, C6-C60Fragrant sulphur
Base, C1-C60Heteroaryl, monovalent non-aromatic condensation polycyclic base, monovalent non-aromatic are condensed miscellaneous more ring groups ,-Si (Q11)(Q12)(Q13)、-
N(Q11)(Q12)、-B(Q11)(Q12) ,-C (=O) (Q11) ,-S (=O)2(Q11) and-P (=O) (Q11)(Q12At least one of)
C1-C60Alkyl, C2-C60Alkenyl, C2-C60Alkynyl and C1-C60Alkoxy;
C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C6-C60Virtue
Epoxide, C6-C60Arylthio, C1-C60Heteroaryl, monovalent non-aromatic condensation polycyclic base and monovalent non-aromatic are condensed miscellaneous more ring groups;
C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C6-C60Virtue
Epoxide, C6-C60Arylthio, C1-C60Heteroaryl, monovalent non-aromatic condensation polycyclic base and monovalent non-aromatic are condensed miscellaneous more ring groups;With
And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C60Alkane
Base, C2-C60Alkenyl, C2-C60Alkynyl, C1-C60Alkoxy, C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-
C10Heterocycloalkenyl, C6-C60Aryl, C6-C60Aryloxy group, C6-C60Arylthio, C1-C60Heteroaryl, monovalent non-aromatic condensation polycyclic
Base, monovalent non-aromatic are condensed miscellaneous more ring groups ,-Si (Q21)(Q22)(Q23)、-N(Q21)(Q22)、-B(Q21)(Q22) ,-C (=O)
(Q21) ,-S (=O)2(Q21) and-P (=O) (Q21)(Q22) at least one of-Si (Q31)(Q32)(Q33)、-N(Q31)
(Q32)、-B(Q31)(Q32) ,-C (=O) (Q31) ,-S (=O)2(Q31) and-P (=O) (Q31)(Q32),
Wherein, Q1To Q5、Q11To Q13、Q21To Q23And Q31To Q33Can independently selected from hydrogen, deuterium ,-F ,-Cl ,-
Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C60Alkyl, C2-C60Alkenyl, C2-C60Alkynyl, C1-C60Alcoxyl
Base, C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C1-C60Heteroaryl,
Monovalent non-aromatic condensation polycyclic base, monovalent non-aromatic are condensed miscellaneous more ring groups, xenyl and terphenyl.
Term " Ph " as used herein can refer to phenyl;Term " Me " as used herein can be with nail base;As here
The term " Et " used can refer to ethyl;Term " ter-Bu " or " Bu as used hereint" tert-butyl group can be referred to;As made here
Term " OMe " can be with nail epoxide.
Term " xenyl " as used herein refers to " phenyl that substitution has phenyl ".In other words, " xenyl " is with C6-
C60Substituted phenyl of the aryl as substituent.
Term " terphenyl " as used herein refers to " phenyl that substitution has xenyl ".In other words, " terphenyl " is
There is C with substitution6-C60The C of aryl6-C60Substituted phenyl of the aryl as substituent.
Unless otherwise defined, otherwise * and * ' used herein refer both to the bound site with the adjacent atom in corresponding.
Following example and comparative examples are provided, with the feature of one or more embodiments of protrusion, it will be understood that
, example and comparative examples are not construed as limiting the scope of embodiment, and comparative examples are also not construed as in embodiment
Outside scope.In addition, it will be understood that embodiment is not limited to the detail described in example and comparative examples.
Hereinafter, will be described in detail with reference to synthesis example and example according to the compound of embodiment and according to embodiment
Organic luminescent device." using B to refer to instead of A " uses the B of identical molar equivalent to replace for the statement used during description synthesis example
A。
[example]
[synthesis example]
[synthesis example 1:The synthesis of compound 1]
Intermediate product 1-1 synthesis
By 1.85g (10mmol) 2- bromobenzaldehydes, 2.22g (10mmol) 4- bromonaphthalene -1- amine, 0.23g
The Pd of (0.25mmol)2dba3, 0.28g (0.5mmol) double (diphenylphosphino) ferrocene (dppf) of 1,1'- and 2.76g
The K of (20mmol)2CO3It is dissolved in 250mL toluene, and is stirred 24 hours at a temperature of 80 DEG C.The reaction solution that will be obtained
Room temperature is cooled to, and is filtered by diatomite (Celite).It is dried under reduced pressure obtained filtrate (filtrate).It is added to
2.67g (20mmol) AlCl3, and weight molten (remelt) is performed in 300mL toluene.By temperature of the resulting solution at 80 DEG C
Lower stirring 24 hours.Obtained reaction solution is cooled to room temperature.Then, extracted by using 60mL water and 60mL diethyl ether
Take organic layer three times.The organic layer being dried to obtain by using magnesium sulfate, and evaporate solvent.By silica gel column chromatography separation simultaneously
Obtained residue is purified, so as to complete 1.53g intermediate product 1-1 (50%) preparation.Intermediate product is determined by LC-MS
1-1。
C17H11NBr:M+1 308.17
The synthesis of compound 1
By 3.07g (10mmol) intermediate product 1-1,4.3g (10mmol) 4,4,5,5- tetramethyls -2- (10- (naphthalene -
1- yls) anthracene -9- bases) -1,3,2- dioxaborolanes, 0.58g (0.5mmol) Pd (PPh3)4With 4.15g (30.0mmol)
K2CO3It is dissolved in tetrahydrofuran (THF) and H2O(2:1 volume ratio) 180mL mixed solutions in, then at a temperature of 80 DEG C
Stirring 16 hours.Obtained reaction solution is cooled to room temperature.Then, extracted by using 60mL water and 60mL diethyl ether
Organic layer is three times.The organic layer being dried to obtain by using magnesium sulfate, and evaporate solvent.Separated by silica gel column chromatography and pure
Change obtained residue, so as to complete the preparation of 3.7g compound 1 (70%).By LC-MS and1H NMR determine compound
1。
C41H25N:M+1 531.65
[synthesis example 2:The synthesis of compound 19]
The synthesis of compound 19
Except using 9,9- dimethyl -7- (4- (4,4,5,5- tetramethyl -1,3,2- dioxaborolanes -2- bases) benzene
Base) -9H- fluorenes -2- formonitrile HCNs replace synthesis compound 1 when 4,4,5,5- tetramethyls -2- (10- (naphthalene -1- bases) anthracene -9- bases) -1,
Outside 3,2- dioxaborolanes, identical mode synthesizes 3.6g compound in a manner of in the synthesis with compound 1
19 (65%).By LC-MS and1H NMR determine compound 19.
C39H26N2:M+1 522.64
[synthesis example 3:The synthesis of compound 32]
The synthesis of compound 32
By 3.07g (10mmol) intermediate product 1-1,3.9g (10mmol) diphenyl (3- (4,4,5,5- tetramethyls-
1,3,2- dioxaborolanes -2- bases) phenyl) phosphine, 0.58g (0.5mmol) Pd (PPh3)4With 4.15g's (30.0mmol)
K2CO3It is dissolved in THF and H2O(2:1 volume ratio) 180mL mixed solutions in, then stirred 16 hours at a temperature of 80 DEG C.
Obtained reaction solution is cooled to room temperature.Then, organic layer is extracted three times by using 60mL water and 60mL diethyl ether.
The organic layer being dried to obtain by using magnesium sulfate, and evaporate solvent.Obtained residue is dissolved in 40mL dichloromethane
In.4mL hydrogen peroxide is added in obtained solution, and mixed solution is stirred at room temperature 20 hours.Then, Xiang Qitian
Add 20mL water, and organic layer is extracted three times by using 20mL dichloromethane.Have by using what magnesium sulfate was dried to obtain
Machine layer, and evaporate solvent.Separated by silica gel column chromatography and purify obtained residue, so as to complete 2.52g compound
The preparation of 32 (50%).By LC-MS and1H NMR determine compound 32.
C35H24NOP:M+1 505.55
[synthesis example 4:The synthesis of compound 42]
The synthesis of compound 42
Except using diphenyl (4- (10- (4,4,5,5- tetramethyl -1,3,2- dioxaborolanes -2- bases) anthracene -9-
Base) phenyl) phosphine oxide replace synthesis compound 1 when 4,4,5,5- tetramethyls -2- (10- (naphthalene -1- bases) anthracene -9- bases) -1,3,
Outside 2- dioxaborolanes, identical mode synthesizes 4.4g compound 42 in a manner of in the synthesis with compound 1
(65%).By LC-MS and1H NMR determine compound 42.
C49H32NOP:M+1 681.78
[synthesis example 5:The synthesis of compound 43]
The synthesis of compound 43
Except using diphenyl (6- (4,4,5,5- tetramethyl -1,3,2- dioxaborolanes -2- bases) naphthalene -2- bases) phosphine
Instead of synthesizing the diphenyl (3- (4,4,5,5- tetramethyl -1,3,2- dioxaborolanes -2- bases) phenyl) during compound 32
Outside phosphine, identical mode synthesizes 2.2g compound 43 (50%) in a manner of in the synthesis with compound 32.Pass through LC-
MS and1H NMR determine compound 43.
C39H26NOP:M+1 555.64
[synthesis example 6:The synthesis of compound 46]
The synthesis of compound 46
Except using diphenyl (6- (4,4,5,5- tetramethyl -1,3,2- dioxaborolanes -2- bases) -4,5a1- two
Hydrogen pyrene -1- bases) phosphine replace synthesis compound 32 when the diphenyl (3- (boron of 4,4,5,5- tetramethyl -1,3,2- dioxanes penta
Alkane -2- bases) phenyl) outside phosphine, identical mode synthesizes 3.15g compound 46 in a manner of in the synthesis with compound 32
(50%).By LC-MS and1H NMR determine compound 46.
C45H28NOP:M+1 629.68
[synthesis example 7:The synthesis of compound 49]
The synthesis of compound 49
Except using 9,9- dimethyl -2- (4,4,5,5- tetramethyl -1,3,2- dioxaborolanes -2- bases) -4a, 9-
Dihydro -4H- fluorenes -7- bases) diphenylphosphine replace synthesis compound 32 when diphenyl (3- (4,4,5,5- tetramethyls -1,3,2- two
Oxa- ring pentaborane -2- bases) phenyl) outside phosphine, identical mode synthesizes 2.5g in a manner of in the synthesis with compound 32
Compound 49 (40%).By LC-MS and1H NMR determine compound 49.C44H32NOP:M+1 621.70
[synthesis example 8:The synthesis of compound 67]
The synthesis of compound 67
Except using 9,9- diphenyl -2- (4,4,5,5- tetramethyl -1,3,2- dioxaborolanes -2- bases) -4a, 9-
Dihydro -4H- fluorenes -7- formonitrile HCNs replace the 4,4,5,5- tetramethyls -2- (10- (naphthalene -1- bases) anthracene -9- bases) -1 during synthesis compound 1,
Outside 3,2- dioxaborolanes, identical mode synthesizes 4.0g compound in a manner of in the synthesis with compound 1
67 (70%).By LC-MS and1H NMR determine compound 67.
C43H26N2:M+1 570.70
[synthesis example 9:The synthesis of compound 68]
The synthesis of compound 68
Except using the boron of 2- (9,10- bis- (naphthalene -2- bases) anthracene -2- bases) -4,4,5,5- tetramethyl -1,3,2- dioxanes penta
Alkane replaces 4,4,5,5- tetramethyls -2- (10- (naphthalene -1- bases) anthracene -9- bases) -1,3,2- dioxanes penta during synthesis compound 1
Outside borine, identical mode synthesizes 3.6g compound 68 (55%) in a manner of in the synthesis with compound 1.Pass through
LC-MS and1H NMR determine compound 68.
C51H31N:M+1 657.81
[synthesis example 10:The synthesis of compound 73]
Intermediate product 73-1 synthesis
By 2.9g (10mmol) Isosorbide-5-Nitrae-two bromo- 2,3,5,6- durols are dissolved in 200mL tetrahydrofuran (THF),
4mL (in hexane, 2.5M) n-BuLi is added at a temperature of -78 DEG C.After one hour, dissolving is slowly added dropwise
There is the 40mL of 2.70g (10mmol) fluorine trimethylphenyl borine THF, and be stirred solution 3 hours.For reaction
After temperature is warmed to room temperature, water is added to, and washing process is performed three times to it by using ethyl acetate (30mL).Pass through
Use magnesium sulfate (MgSO4) ethyl acetate layer of thus obtained washing is dried, and be dried under reduced pressure, then, pass through silicagel column color
Spectrum is separated and purified, so as to obtain 2.95g intermediate product 73-2 (yields:64%).Intermediate product 73- is determined by LC-MS
1。
C28H34BBr:M+1 461.3
Intermediate product 73-2 synthesis
By 4.61g (10mmol) intermediate product 73-1,2.54g (10mmol) double (pinacol conjunction) two boron, 0.35g
Pd (the PPh of (0.5mmol)3)2Cl2It is dissolved in 2.94g (30mmol) KOAc in 60mL toluene, then in 100 DEG C of temperature
Lower stirring 16 hours.Obtained reaction solution is cooled to room temperature.Then, extracted by using 40mL water and 50mL ether
Organic layer is three times.The organic layer being dried to obtain by using magnesium sulfate, and evaporate solvent.Separated by silica gel column chromatography and pure
Change obtained residue, so as to obtain 4.38g intermediate product 73-2 (yields:70%).Intermediate product is determined by LC-MS
73-2。
C34H46B2O2:M+1 508.32
The synthesis of compound 73
By 5.08g (10mmol) intermediate product 73-2,3.08g (10mmol) intermediate product 1-1,0.58g
Pd (the PPh of (0.5mmol)3)4With 4.15g (30.0mmol) K2CO3It is dissolved in THF/H2O(2:1) in 180mL mixed solutions,
Then stirred 16 hours at a temperature of 80 DEG C.Obtained reaction solution is cooled to room temperature.Then, by using 60mL water
Organic layer is extracted with 60mL diethyl ether three times.The organic layer being dried to obtain by using magnesium sulfate, and evaporate solvent.Pass through
Silica gel column chromatography separates and purifies obtained residue, so as to obtain the 4.8g (yield of compound 73:70%).Pass through LC-MS
With1H NMR determine compound 73.
C51H48BN:M+1 685.74
[table 1]
[example 1]
By that will deposit thereon respectivelyITO/Ag/ITO ito glass substrate cut into
50mm × 50mm × 0.5mm size, it is cleaned by ultrasonic ito glass substrate (anode) each 5 minutes using isopropanol and pure water, so
Afterwards, ito glass substrate (anode) is irradiated 30 minutes exposed to UV, and is exposed to ozone to clean ito glass substrate
Prepare anode.Then, ito glass substrate (anode) is loaded into vacuum deposition apparatus.
With 98 in ito glass substrate (anode):2 weight is than being co-deposited N- ([1,1'- biphenyl] -4- bases)-N- (4-
(9- phenyl -9H- carbazole -3- bases) phenyl) -9,9- dimethyl -9H- fluorenes -2- amine (compound 301) and F4-TCNQ, to form tool
HaveThickness hole injection layer.Compound of the vacuum moulding machine as hole transport compound on hole injection layer
301, have to be formedThickness the first hole transmission layer.Vacuum moulding machine N, N- bis- on the first hole transmission layer
([1,1'- biphenyl] -4- bases) -4'- (9H- carbazole -9- bases)-[1,1'- xenyl] -4- amine (compound A), have to be formedThickness the second hole transmission layer.
With 98 on the second hole transmission layer:2 weight is than being co-deposited bis--naphthalenes of 9,10- -2- as blue-fluorescence main body
Base-anthracene (ADN) and the N as blue-fluorescence dopant, N, N', N'- tetraphenyl-pyrene -1,6- diamines (TPD), have to be formedThickness emission layer.
Then, on the emitter with 5:5 weight has than being co-deposited compound 1 and LiQ to be formedThickness
Electron transfer layer, be deposited as the LiF of alkali halide on the electron transport layer, have to be formedThickness electricity
Sub- implanted layer, with 90 on electron injecting layer:10 weight has than vacuum moulding machine Mg and Ag to be formedThickness
Cathode electrode, so as to complete the manufacture of organic luminescent device.
[example 2 to example 10 and comparative examples 1 to comparative examples 4]
When forming electron transfer layer respectively using table 1 in addition to the compound that shows replaces compound 1, with showing
Mode identical mode in example 1 manufactures example 2 to example 10 and comparative examples 1 to the organic luminescent device of comparative examples 4.
[evaluation example 1]
Evaluate 10mA/cm2Current density under example 1 manufactured into comparative examples 4 to example 10 and comparative examples 1
Driving voltage, efficiency and the color of organic luminescent device are marked.Life-span, (T97) referred in 1.0mA/cm2Current density under until bright
Degree is reduced to 97% period passed of original intensity.Its result is shown in table 2.
[table 2]
With reference to table 2, it was demonstrated that, with driving voltage of the comparative examples 1 to the organic luminescent device of comparative examples 4, efficiency
Compared with the life-span, the organic luminescent device of example 1 to example 10 has low driving voltage, high efficiency and long-life.
Low driving can be had according to the organic luminescent device of one or more embodiments, including the heterocyclic compound
Voltage, high efficiency and long-life.
It should be understood that the embodiments described herein should be to be considered merely as descriptive implication, rather than for limitation
Purpose.The description of feature or aspect in each embodiment should generally be considered to be useful for other similar spies in other embodiments
Sign or aspect.
There has been disclosed exemplary embodiment, concrete term despite the use of, but only with general and descriptive
Implication and nonrestrictive purpose use and explained these terms.It is when in some cases, such as submission the application
It will be apparent that, unless expressly stated otherwise, otherwise described in conjunction with specific embodiments for those of ordinary skill in the art only
Feature, characteristic and/or element can be used alone, or can with combine other embodiments description feature, characteristic and/or element
It is applied in combination.Therefore, it will be appreciated by those skilled in the art that the essence of the invention illustrated in not departing from such as claims
In the case of refreshing and scope, various changes can be carried out in form and details.
Claims (20)
1. a kind of heterocyclic compound, the heterocyclic compound is represented by formula 1:
<Formula 1>
<Formula 2>
*-(L11)a11-(R12)b12,
Wherein, in formula 1,
R5For the group represented by formula 2,
R1To R4And R6To R11Independently selected from:
The group that is represented by formula 2, hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, substitution or
Unsubstituted C1-C60Alkyl, substituted or unsubstituted C2-C60Alkenyl, substituted or unsubstituted C2-C60Alkynyl, substitution do not take
The C in generation1-C60Alkoxy, substituted or unsubstituted C3-C10Cycloalkyl, substituted or unsubstituted C1-C10Heterocyclylalkyl, substitution or
Unsubstituted C3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substituted or unsubstituted C6-C60Aryl, substitution
Or unsubstituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Arylthio, substituted or unsubstituted C1-C60Heteroaryl, take
Generation or unsubstituted monovalent non-aromatic condensation polycyclic base, substituted or unsubstituted monovalent non-aromatic are condensed miscellaneous more ring groups ,-N (Q1)
(Q2)、-Si(Q1)(Q2)(Q3) and-B (Q1)(Q2),
In formula 2,
L11Selected from substituted or unsubstituted C3-C10Cycloalkylidene, substituted or unsubstituted C1-C10Sub- Heterocyclylalkyl, substitution or
Unsubstituted C3-C10Sub- cycloalkenyl group, substituted or unsubstituted C1-C10Sub- heterocycloalkenyl, substituted or unsubstituted C6-C60Sub- virtue
Base, substituted or unsubstituted C1-C60The non-aromatic condensation polycyclic base of inferior heteroaryl, substituted or unsubstituted divalence, substitution do not take
The miscellaneous more ring groups of the non-aromatic condensation of divalence in generation, *-P (=O) (Q4)-* ', *-P (=S) (Q4)-* ', *-S (=O)-* ' and *-S (=
O)2- * ',
A11 be selected from 0 to 3 integer, wherein, when a11 be two or bigger when, two or more L11It is mutually the same or each other
Difference,
R12Selected from substituted or unsubstituted C3-C10Cycloalkyl, substituted or unsubstituted C1-C10Heterocyclylalkyl, substitution do not take
The C in generation3-C10Cycloalkenyl group, substituted or unsubstituted C1-C10Heterocycloalkenyl, substituted or unsubstituted C6-C60Aryl, substitution or not
Substituted C6-C60Aryloxy group, substituted or unsubstituted C6-C60Arylthio, substituted or unsubstituted C1-C60Heteroaryl, substitution or
Unsubstituted monovalent non-aromatic condensation polycyclic base, substituted or unsubstituted monovalent non-aromatic are condensed miscellaneous more ring groups ,-Si (Q4)(Q5)
(Q6)、-N(Q4)(Q5)、-B(Q4)(Q5) ,-C (=O) (Q4) ,-P (=O) (Q4)(Q5) ,-P (=S) (Q4)(Q5) ,-S (=O)
(Q4) and-S (=O)2(Q4),
B12 be selected from 1 to 3 integer, wherein, when b12 be two or bigger when, two or more R12It is mutually the same or each other
Difference, and
From substituted C3-C10Cycloalkylidene, the C of substitution1-C10Sub- Heterocyclylalkyl, the C of substitution3-C10Sub- cycloalkenyl group, the C of substitution1-
C10Sub- heterocycloalkenyl, the C of substitution6-C60Arlydene, the C of substitution1-C60Inferior heteroaryl, the non-aromatic condensation polycyclic of divalence of substitution
The miscellaneous more ring groups of the non-aromatic condensation of base, the divalence of substitution, the C of substitution1-C60Alkyl, the C of substitution2-C60Alkenyl, the C of substitution2-C60Alkynes
Base, the C of substitution1-C60Alkoxy, the C of substitution3-C10Cycloalkyl, the C of substitution1-C10Heterocyclylalkyl, the C of substitution3-C10Cycloalkenyl group,
Substituted C1-C10Heterocycloalkenyl, the C of substitution6-C60Aryl, the C of substitution6-C60Aryloxy group, the C of substitution6-C60Arylthio, substitution
C1-C60Heteroaryl, the monovalent non-aromatic condensation polycyclic base of substitution and substituted monovalent non-aromatic are condensed the substitution of miscellaneous more ring groups
At least one substituent selected in base is selected from:
Deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, substituted or unsubstituted C1-C60Alkyl, take
Generation or unsubstituted C2-C60Alkenyl, substituted or unsubstituted C2-C60Alkynyl and substituted or unsubstituted C1-C60Alkoxy;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C3-C10Cycloalkyl,
C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C6-C60Aryloxy group, C6-C60Arylthio, C1-
C60Heteroaryl, monovalent non-aromatic condensation polycyclic base, monovalent non-aromatic are condensed miscellaneous more ring groups ,-Si (Q11)(Q12)(Q13)、-N(Q11)
(Q12)、-B(Q11)(Q12) ,-C (=O) (Q11) ,-S (=O)2(Q11) and-P (=O) (Q11)(Q12) at least one of C1-
C60Alkyl, C2-C60Alkenyl, C2-C60Alkynyl and C1-C60Alkoxy;
C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C6-C60Fragrant oxygen
Base, C6-C60Arylthio, C1-C60Heteroaryl, monovalent non-aromatic condensation polycyclic base and monovalent non-aromatic are condensed miscellaneous more ring groups;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C60Alkyl, C2-
C60Alkenyl, C2-C60Alkynyl, C1-C60Alkoxy, C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycle
Alkenyl, C6-C60Aryl, C6-C60Aryloxy group, C6-C60Arylthio, C1-C60Heteroaryl, monovalent non-aromatic condensation polycyclic base, unit price
It is non-aromatic to be condensed miscellaneous more ring groups ,-Si (Q21)(Q22)(Q23)、-N(Q21)(Q22)、-B(Q21)(Q22) ,-C (=O) (Q21) ,-S (=
O)2(Q21) and-P (=O) (Q21)(Q22) at least one of C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group,
C1-C10Heterocycloalkenyl, C6-C60Aryl, C6-C60Aryloxy group, C6-C60Arylthio, C1-C60Heteroaryl, monovalent non-aromatic condensation are more
Ring group and monovalent non-aromatic are condensed miscellaneous more ring groups;And
-Si(Q31)(Q32)(Q33)、-N(Q31)(Q32)、-B(Q31)(Q32) ,-C (=O) (Q31) ,-S (=O)2(Q31) and-P (=O)
(Q31)(Q32),
Q1To Q6、Q11To Q13、Q21To Q23And Q31To Q33Independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group,
Nitro, amidino groups, diazanyl, hydrazone group, C1-C60Alkyl, C2-C60Alkenyl, C2-C60Alkynyl, C1-C60Alkoxy, C3-C10Cycloalkyl, C1-
C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C1-C60Heteroaryl, monovalent non-aromatic condensation polycyclic
Base, monovalent non-aromatic are condensed miscellaneous more ring groups, xenyl and terphenyl, and
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group and C1-C60In alkyl
The C of at least one3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C60Aryl, C1-
C60Heteroaryl, monovalent non-aromatic condensation polycyclic base, monovalent non-aromatic are condensed miscellaneous more ring groups, xenyl and terphenyl;And
* represented with * ' and the bound site of adjacent atom.
2. heterocyclic compound according to claim 1, wherein,
L11It is selected from:
Phenylene, sub- pentalene base, sub-indenyl, naphthylene, sub- camomile ring group, sub- indacene base, sub- acenaphthenyl, fluorenylidene,
The sub- fluorenyl of spiral shell two, sub- spiral shell benzfluorene-fluorenyl, sub- benzo fluorenyl, sub- dibenzo fluorenyl, that alkenyl of Asia and Africa, phenanthrylene, anthrylene,
Sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentacene base, sub- pyrrole radicals, sub- thienyl,
Furylidene, sub- thiophene cough up base, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl, sub- isothiazolyl, Ya oxazolyls, Ya isoxazolyls,
Sub- pyridine radicals, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazinyl, sub- indyl, sub- isoindolyl, sub- indazolyl, sub- purine radicals, Asia
Quinolyl, sub- isoquinolyl, sub- benzoquinoline base, sub- benzisoquinoline base, sub- phthalazinyl, sub- naphthyridines base, sub- quinoxalinyl, Asia
Quinazolyl, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, sub- phenanthroline, sub- phenazinyl, sub- benzimidazolyl, sub- benzo furan
Mutter base, sub- benzothienyl, sub- benzo thiophene coughs up base, sub- benzothiazolyl, sub- different benzothiazolyl, sub- benzoxazolyl, sub- different
Benzoxazolyl, sub- triazolyl, sub- tetrazole radical, Ya oxadiazolyls, sub- triazine radical, sub- carbazyl, sub- dibenzofuran group, Asia two
Benzothienyl, sub- dibenzo thiophene cough up base, sub- benzo carbazole base, sub- naphtho- benzofuranyl, sub- naphtho- benzothienyl, sub- naphthalene
And benzo thiophene coughs up base, sub- dibenzo-carbazole base, sub- dinaphtho furyl, sub- dinaphtho thienyl, sub- dinaphtho thiophene and coughs up base, sub- thiophene
Di azoly, sub- imidazopyridyl, sub- imidazopyrimidine base, Ya oxazoles and pyridine radicals, sub- thiazolopyridinyl, sub- benzo naphthyridines
Base, sub- azepine fluorenyl, the fluorenyl of sub- azaspiro two, sub- azepine carbazyl, sub- azepine dibenzofuran group, sub- azepine dibenzothiophenes
Base, sub- azepine dibenzo thiophene cough up base, sub- indeno-pyrrole base, sub- indoles and pyrrole radicals, sub- indeno carbazyl and sub- indolocarbazole
Base;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl, C1-
C20Alkoxy, C3-C10Cycloalkyl, C1-C10Heterocyclylalkyl, C3-C10Cycloalkenyl group, C1-C10Heterocycloalkenyl, C6-C20Aryl, C1-C20
Heteroaryl, monovalent non-aromatic condensation polycyclic base, monovalent non-aromatic are condensed miscellaneous more ring groups, aminomethyl phenyl, xenyl and-Si (Q31)
(Q32)(Q33) at least one of phenylene, sub- pentalene base, sub-indenyl, naphthylene, sub- camomile ring group, Asia draw and reach
Save base, sub- acenaphthenyl, fluorenylidene, the fluorenyl of sub- spiral shell two, sub- spiral shell benzfluorene-fluorenyl, sub- benzo fluorenyl, sub- dibenzo fluorenyl, Asia and Africa that
Alkenyl, phenanthrylene, anthrylene, sub- fluoranthene base, sub- benzo [9,10] phenanthryl, sub- pyrenyl, AsiaBase, subunit, sub- pentacene base,
Sub- pyrrole radicals, sub- thienyl, furylidene, sub- thiophene cough up base, sub- imidazole radicals, sub- pyrazolyl, sub- thiazolyl, sub- isothiazolyl, Asia
Oxazolyl, Ya isoxazolyls, sub- pyridine radicals, sub- pyrazinyl, sub- pyrimidine radicals, sub- pyridazinyl, sub- indyl, sub- isoindolyl, Asia
Indazolyl, sub- purine radicals, sub- quinolyl, sub- isoquinolyl, sub- benzoquinoline base, sub- benzisoquinoline base, sub- phthalazinyl, sub- naphthalene
Piperidinyl, sub- quinoxalinyl, sub- quinazolyl, sub- cinnolines base, sub- phenanthridinyl, sub- acridinyl, sub- phenanthroline, sub- phenazinyl, Asia
Benzimidazolyl, sub- benzofuranyl, sub- benzothienyl, sub- benzo thiophene cough up base, sub- benzothiazolyl, sub- different benzothiazole
Base, sub- benzoxazolyl, sub- Yi benzoxazolyls, sub- triazolyl, sub- tetrazole radical, Ya oxadiazolyls, sub- triazine radical, sub- carbazole
Base, sub- dibenzofuran group, sub- dibenzothiophenes base, sub- dibenzo thiophene cough up base, sub- benzo carbazole base, sub- naphtho- benzofuran
Base, sub- naphtho- benzothienyl, sub- naphtho- benzo thiophene cough up base, sub- dibenzo-carbazole base, sub- dinaphtho furyl, sub- dinaphtho thiophene
Fen base, sub- dinaphtho thiophene cough up base, sub- thiadiazolyl group, sub- imidazopyridyl, sub- imidazopyrimidine base, Ya oxazoles and pyridine radicals,
Sub- thiazolopyridinyl, sub- benzo naphthyridines base, sub- azepine fluorenyl, the fluorenyl of sub- azaspiro two, sub- azepine carbazyl, sub- azepine hexichol
And furyl, sub- azepine dibenzothiophenes base, sub- azepine dibenzo thiophene cough up base, sub- indeno-pyrrole base, sub- indoles and pyrrole radicals, Asia
Indeno carbazyl and sub- indolocarbazole base;And
*-P (=O) (Q4)-* ', *-P (=S) (Q4)-* ', *-S (=O)-* ' and *-S (=O)2- * ',
Wherein, Q4And Q31To Q33Independently selected from:
C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinoline
Base, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10Phenyl, xenyl, the terphenyl of at least one of alkoxy and phenyl
Base, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl.
3. heterocyclic compound according to claim 1, wherein,
L11Selected from *-P (=O) (Q4)-* ', *-P (=S) (Q4)-* ', *-S (=O)-* ', *-S (=O)2- * ' and by formula 3-1
The group represented to formula 3-47:
Wherein, in formula 3-1 into formula 3-47,
Y1For O, S, C (Z3)(Z4)、N(Z5) or Si (Z6)(Z7),
Z1To Z7Independently selected from:
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl, C1-C20Alkoxy,
Cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, pentalene base, indenes
Base, naphthyl, camomile ring group, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, spiral shell benzfluorene-fluorenyl, benzo fluorenyl, dibenzo fluorenes
Base, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentacene base, pyrrole radicals, thiophene
Fen base, furyl, thiophene cough up base, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, pyridine radicals, pyrazine
It is base, pyrimidine radicals, pyridazinyl, indyl, isoindolyl, indazolyl, purine radicals, quinolyl, isoquinolyl, benzoquinoline base, different
Quinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, Benzoquinoxalines base, quinazolyl, Benzoquinazole base, cinnolines base, phenanthridines
Base, acridinyl, phenanthroline, phenazinyl, benzimidazolyl, benzofuranyl, benzothienyl, benzo thiophene cough up base, benzo thiophene
Oxazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, oxadiazolyls, triazine radical, carbazole
Base, dibenzofuran group, dibenzothiophenes base, dibenzo thiophene cough up base, benzo carbazole base, naphtho- benzofuranyl, naphtho- benzo
Thienyl, naphtho- benzo thiophene cough up base, dibenzo-carbazole base, dinaphtho furyl, dinaphtho thienyl, dinaphtho thiophene and cough up base, thiophene
Di azoly, imidazopyridyl, imidazopyrimidine base, oxazoles and pyridine radicals, thiazolopyridinyl, benzo naphthyridines base, azepine fluorenes
Base, the fluorenyl of azaspiro two, azepine carbazyl, azepine dibenzofuran group, azepine dibenzothiophenes base, azepine dibenzo thiophene are coughed up
Base, indeno-pyrrole base, indoles and pyrrole radicals, indeno carbazyl and indolocarbazole base,
Q4Selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C60Alkyl, phenyl,
Xenyl and terphenyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group and C1-C60In alkyl
The phenyl of at least one, xenyl and terphenyl,
D2 be selected from 1 and 2 integer,
D3 be selected from 1 to 3 integer,
D4 be selected from 1 to 4 integer,
D5 be selected from 1 to 5 integer,
D6 be selected from 1 to 6 integer,
D8 be selected from 1 to 8 integer, and
* represented with * ' and the bound site of adjacent atom.
4. heterocyclic compound according to claim 3, wherein,
L11Selected from *-P (=O) (Q4)-* and by formula 3-1, formula 3-2, formula 3-3, formula 3-6, formula 3-12, formula 3-14, formula 3-31
The group represented with formula 3-47, and
Q4Selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C60Alkyl, phenyl,
Xenyl and terphenyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group and C1-C60In alkyl
The phenyl of at least one, xenyl and terphenyl.
5. heterocyclic compound according to claim 1, wherein,
L11Selected from the group represented by formula 4-1 to formula 4-30:
6. heterocyclic compound according to claim 1, wherein,
A11 is 0,1 or 2.
7. heterocyclic compound according to claim 1, wherein,
R12It is selected from:
It is phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthryl, glimmering
Anthryl, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furyl, click
Oxazolyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole
Base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, Yi Evil
Oxazolyl, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzoquinoline
Base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, benzacridine base, phenanthroline,
Phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazo pyrrole
Piperidinyl, imidazopyrimidine base and azepine carbazyl;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl, C1-
C20Alkoxy, phenyl, xenyl, terphenyl, naphthyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthracene
Base, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base, pentaphene base, hexacene base, pentacene base, thienyl, furans
Base, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, dibenzothiophenes base, benzene
And carbazyl, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazoles
Base, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl, pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzene
And quinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, quinazolyl, cinnolines base, phenanthridinyl, acridinyl, benzacridine base, phenanthrene are coughed up
Quinoline base, phenazinyl, benzimidazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, miaow
The phenyl of azoles and at least one of pyridine radicals, imidazopyrimidine base and azepine carbazyl, xenyl, terphenyl, naphthyl, fluorenes
Base, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base,
Base, pentaphene base, hexacene base, pentacene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl,
Benzothienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyrrole
Piperidinyl, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyls, thiadiazolyl group, oxadiazolyls, pyrazinyl,
Pyrimidine radicals, pyridazinyl, triazine radical, quinolyl, isoquinolyl, benzoquinoline base, phthalazinyl, naphthyridines base, quinoxalinyl, quinazoline
Base, cinnolines base, phenanthridinyl, acridinyl, benzacridine base, phenanthroline, phenazinyl, benzimidazolyl, different benzothiazolyl, benzene
Bing oxazolyls, Yi benzoxazolyls, triazolyl, tetrazole radical, imidazopyridyl, imidazopyrimidine base and azepine carbazyl;With
And
-B(Q4)(Q5) ,-P (=O) (Q4)(Q5) ,-P (=S) (Q4)(Q5) ,-S (=O) (Q4) and-S (=O)2(Q4),
Wherein, Q4And Q5Independently selected from:
C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinoline
Base, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10Phenyl, xenyl, the terphenyl of at least one of alkoxy and phenyl
Base, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl.
8. heterocyclic compound according to claim 1, wherein,
R12Selected from-B (Q4)(Q5) ,-P (=O) (Q4)(Q5) ,-P (=S) (Q4)(Q5) ,-S (=O) (Q4) ,-S (=O)2(Q4)
With the group represented by formula 5-1 to formula 5-90:
Wherein, in formula 5-1 into formula 5-90,
Y31For O, S, C (Z34)(Z35)、N(Z36) or Si (Z37)(Z38),
Z31To Z38Independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-
C20Alkyl, C1-C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl
Base, pentalene base, indenyl, naphthyl, camomile ring group, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, spiral shell benzfluorene-fluorenyl,
Benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, base,
Pentacene base, pyrrole radicals, thienyl, furyl, thiophene cough up base, imidazole radicals, pyrazolyl, thiazolyl, isothiazolyl, oxazolyls, different
Oxazolyl, pyridine radicals, pyrazinyl, pyrimidine radicals, pyridazinyl, indyl, isoindolyl, indazolyl, purine radicals, quinolyl, isoquinoline
Quinoline base, benzoquinoline base, isoquinolyl, phthalazinyl, naphthyridines base, quinoxalinyl, Benzoquinoxalines base, quinazolyl, benzo quinoline
Oxazoline base, cinnolines base, phenanthridinyl, acridinyl, phenanthroline, phenazinyl, benzimidazolyl, benzofuranyl, benzothienyl,
Benzo thiophene coughs up base, benzothiazolyl, different benzothiazolyl, benzoxazolyl, Yi benzoxazolyls, triazolyl, tetrazole radical, Evil bis-
Oxazolyl, triazine radical, carbazyl, dibenzofuran group, dibenzothiophenes base, dibenzo thiophene cough up base, benzo carbazole base, naphtho- benzo
Furyl, naphtho- benzothienyl, naphtho- benzo thiophene cough up base, dibenzo-carbazole base, dinaphtho furyl, dinaphtho thienyl,
Dinaphtho thiophene coughs up base, thiadiazolyl group, imidazopyridyl, imidazopyrimidine base, oxazoles and pyridine radicals, thiazolopyridinyl, benzene
And naphthyridines base, azepine fluorenyl, the fluorenyl of azaspiro two, azepine carbazyl, azepine dibenzofuran group, azepine dibenzothiophenes base,
Azepine dibenzo thiophene coughs up base, indeno-pyrrole base, indoles and pyrrole radicals, indeno carbazyl and indolocarbazole base,
Q4And Q5Independently selected from C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthyl, pyridine
Base, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10Phenyl, xenyl, the terphenyl of at least one of alkoxy and phenyl
Base, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl,
E2 be selected from 1 and 2 integer,
E3 be selected from 1 to 3 integer,
E4 be selected from 1 to 4 integer,
E5 be selected from 1 to 5 integer,
E6 be selected from 1 to 6 integer,
E7 be selected from 1 to 7 integer,
E9 be selected from 1 to 9 integer, and
* the bound site with adjacent atom is represented.
9. heterocyclic compound according to claim 8, wherein,
R12Selected from-B (Q4)(Q5) ,-P (=O) (Q4)(Q5) and by formula 5-1, formula 5-3, formula 5-4, formula 5-13 to formula 5-15 and
The group that formula 5-21 represents to formula 5-23;And
Q4And Q5Independently selected from hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-
C60Alkyl, phenyl, xenyl and terphenyl;And
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group and C1-C60In alkyl
The phenyl of at least one, xenyl and terphenyl.
10. heterocyclic compound according to claim 1, wherein,
R12Selected from the group represented by formula 6-1 to formula 6-22:
11. heterocyclic compound according to claim 1, wherein,
B12 is 1 or 2.
12. heterocyclic compound according to claim 1, wherein,
R in formula 11To R4And R6To R11Independently selected from:
The group represented by formula 2;
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl and C1-C20Alkoxy;
Phenyl, xenyl, terphenyl, pentalene base, indenyl, naphthyl, camomile ring group, heptalene base, indacene base, acenaphthene
Base, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,10] are luxuriant and rich with fragrance
Base, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base, pentacene base, rubicene Ji, guans base, ovalene
Base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofuran group, two
Benzothienyl, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base and pyridine radicals;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl, C1-
C20Alkoxy, cyclopenta, cyclohexyl, suberyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl, terphenyl, substitution have
C1-C10The phenyl of alkyl, substitution have-F phenyl, pentalene base, indenyl, naphthyl, camomile ring group, heptalene base, draw and reach
Save base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthryl, fluoranthene base, benzo [9,
10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base, pentacene base, rubicene Ji, guans base,
Ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzothienyl, dibenzofurans
Base, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base, pyridine radicals ,-Si (Q31)(Q32)(Q33)
With-N (Q31)(Q32) at least one of phenyl, xenyl, terphenyl, pentalene base, indenyl, naphthyl, azulenes
Base, heptalene base, indacene base, acenaphthenyl, fluorenyl, the fluorenyl of spiral shell two, benzo fluorenyl, dibenzo fluorenyl, that non-alkenyl, phenanthryl, anthracene
Base, fluoranthene base, benzo [9,10] phenanthryl, pyrenyl,Base, aphthacene Ji, Pi base, base, pentaphene base, hexacene base, pentacene
Base, rubicene Ji, guans base, ovalene base, thienyl, furyl, carbazyl, indyl, isoindolyl, benzofuranyl, benzo
Thienyl, dibenzofuran group, dibenzothiophenes base, benzo carbazole base, dibenzo-carbazole base, dibenzo thiophene cough up base and pyridine
Base;And
-Si(Q1)(Q2)(Q3),
Wherein, Q1To Q3And Q31To Q33Independently selected from:
C1-C10Alkyl, C1-C10Alkoxy, phenyl, xenyl, terphenyl, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinoline
Base, isoquinolyl, quinoxalinyl and quinazolyl;And
Substitution has selected from C1-C10Alkyl, C1-C10Phenyl, xenyl, the terphenyl of at least one of alkoxy and phenyl
Base, naphthyl, pyridine radicals, pyrimidine radicals, pyrazinyl, quinolyl, isoquinolyl, quinoxalinyl and quinazolyl.
13. heterocyclic compound according to claim 12, wherein,
R in formula 11To R4And R6To R11Independently selected from:
The group represented by formula 2;
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl and C1-C20Alkoxy;
Substitution has selected from least one of deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl and hydrazone group
C1-C20Alkyl and C1-C20Alkoxy;
Cyclopenta, cyclohexyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl and terphenyl;
Substitution has selected from deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl, C1-
C20At least one of alkoxy, cyclopenta, cyclohexyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl and terphenyl
Cyclopenta, cyclohexyl, cyclopentenyl, cyclohexenyl group, phenyl, xenyl and terphenyl;And
-Si(Q1)(Q2)(Q3),
Wherein, Q1To Q3Independently selected from C1-C20Alkyl, C1-C20Alkoxy, phenyl and naphthyl.
14. heterocyclic compound according to claim 1, wherein,
In formula 1,
R1To R4And R6To R11Independently selected from:
Hydrogen, deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl, hydrazone group, C1-C20Alkyl and C1-C20Alkoxy;
Substitution has selected from least one of deuterium ,-F ,-Cl ,-Br ,-I, hydroxyl, cyano group, nitro, amidino groups, diazanyl and hydrazone group
C1-C20Alkyl and C1-C20Alkoxy;And
-Si(Q1)(Q2)(Q3),
R5For the group represented by formula 2,
Wherein, in formula 2,
L11Selected from the group represented by formula 4-1 to formula 4-30,
A11 be selected from 0 to 2 integer,
R12Selected from the group represented by formula 6-1 to formula 6-22,
B12 be selected from 1 and 2 integer, and
Q1To Q3Independently selected from C1-C20Alkyl, C1-C20Alkoxy, phenyl and naphthyl:
15. heterocyclic compound according to claim 1, wherein,
The heterocyclic compound is the compound to compound 87 selected from compound 1:
16. a kind of organic luminescent device, the organic luminescent device includes:
First electrode;
Second electrode, in face of the first electrode;And
Organic layer, it is arranged between the first electrode and the second electrode, and including emission layer,
Wherein, the organic layer includes heterocyclic compound according to claim 1.
17. organic luminescent device according to claim 16, wherein,
The first electrode is anode,
The second electrode is negative electrode, and
The organic layer includes:I) hole transporting zone, it is arranged between the first electrode and the emission layer, and including sky
It is at least one in cave implanted layer, hole transmission layer, cushion and electronic barrier layer;And ii) electron transporting zone, it is arranged on
Between the emission layer and the second electrode, and including in hole blocking layer, electron transfer layer and electron injecting layer at least
One.
18. organic luminescent device according to claim 17, wherein,
What is selected from the emission layer and the electron transporting zone is at least one including the heterocyclic compound.
19. organic luminescent device according to claim 18, wherein,
The electron transporting zone includes electron transfer layer, and
The electron transfer layer includes the heterocyclic compound.
20. organic luminescent device according to claim 18, wherein,
The emission layer includes pyrene compound.
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CN109734741A (en) * | 2019-03-07 | 2019-05-10 | 亳州学院 | A kind of boracic polycyclic aromatic hydrocarbons (PAH) fluorescent material and preparation method thereof |
CN111196802A (en) * | 2018-11-16 | 2020-05-26 | 诺瓦尔德股份有限公司 | Compound, organic electronic device comprising the same, and display apparatus and lighting apparatus comprising the same |
CN112358868A (en) * | 2020-10-21 | 2021-02-12 | 宁波卢米蓝新材料有限公司 | Organic electroluminescent composition and application thereof |
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CN109734741A (en) * | 2019-03-07 | 2019-05-10 | 亳州学院 | A kind of boracic polycyclic aromatic hydrocarbons (PAH) fluorescent material and preparation method thereof |
CN112358868A (en) * | 2020-10-21 | 2021-02-12 | 宁波卢米蓝新材料有限公司 | Organic electroluminescent composition and application thereof |
CN112358868B (en) * | 2020-10-21 | 2022-06-17 | 宁波卢米蓝新材料有限公司 | Organic electroluminescent composition and application thereof |
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