JP4948767B2 - スピロフルオレン系高分子及びそれを利用した有機電界発光素子 - Google Patents
スピロフルオレン系高分子及びそれを利用した有機電界発光素子 Download PDFInfo
- Publication number
- JP4948767B2 JP4948767B2 JP2005018833A JP2005018833A JP4948767B2 JP 4948767 B2 JP4948767 B2 JP 4948767B2 JP 2005018833 A JP2005018833 A JP 2005018833A JP 2005018833 A JP2005018833 A JP 2005018833A JP 4948767 B2 JP4948767 B2 JP 4948767B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- group
- substituted
- unsubstituted
- spirofluorene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920000642 polymer Polymers 0.000 title claims description 65
- 238000005401 electroluminescence Methods 0.000 title description 9
- 239000000126 substance Substances 0.000 claims description 32
- 239000010410 layer Substances 0.000 claims description 29
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims description 12
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000012044 organic layer Substances 0.000 claims 1
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 239000000463 material Substances 0.000 description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- 239000008186 active pharmaceutical agent Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 9
- 125000003118 aryl group Chemical group 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000010408 film Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- -1 poly (1,4-phenylene vinylene) Polymers 0.000 description 8
- 239000010409 thin film Substances 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 6
- 125000003277 amino group Chemical group 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 125000001072 heteroaryl group Chemical group 0.000 description 5
- 125000000623 heterocyclic group Chemical group 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 125000001424 substituent group Chemical group 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000000732 arylene group Chemical group 0.000 description 4
- 125000001246 bromo group Chemical group Br* 0.000 description 4
- 125000000753 cycloalkyl group Chemical group 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 230000005525 hole transport Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 125000003282 alkyl amino group Chemical group 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 229920000547 conjugated polymer Polymers 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 125000004093 cyano group Chemical group *C#N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 230000009878 intermolecular interaction Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 description 2
- FJSKXQVRKZTKSI-UHFFFAOYSA-N 2,3-dimethylfuran Chemical compound CC=1C=COC=1C FJSKXQVRKZTKSI-UHFFFAOYSA-N 0.000 description 2
- WYAUXTHTCVAYPJ-UHFFFAOYSA-N 2-pyridin-2-ylpyridine-3-carbaldehyde Chemical compound O=CC1=CC=CN=C1C1=CC=CC=N1 WYAUXTHTCVAYPJ-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 125000001769 aryl amino group Chemical group 0.000 description 2
- 125000004104 aryloxy group Chemical group 0.000 description 2
- 229910001632 barium fluoride Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- HJDKCHUESYFUMG-UHFFFAOYSA-N cycloocta-1,5-diene;nickel Chemical compound [Ni].C1CC=CCCC=C1 HJDKCHUESYFUMG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 125000005241 heteroarylamino group Chemical group 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 125000004642 (C1-C12) alkoxy group Chemical group 0.000 description 1
- 125000006649 (C2-C20) alkynyl group Chemical group 0.000 description 1
- QTYUSOHYEPOHLV-FNORWQNLSA-N 1,3-Octadiene Chemical compound CCCC\C=C\C=C QTYUSOHYEPOHLV-FNORWQNLSA-N 0.000 description 1
- SHBFKQWDAUMRON-UHFFFAOYSA-N 1-bromo-10h-phenothiazine Chemical compound S1C2=CC=CC=C2NC2=C1C=CC=C2Br SHBFKQWDAUMRON-UHFFFAOYSA-N 0.000 description 1
- XEKTVXADUPBFOA-UHFFFAOYSA-N 1-bromo-2,3,4,5,6-pentafluorobenzene Chemical compound FC1=C(F)C(F)=C(Br)C(F)=C1F XEKTVXADUPBFOA-UHFFFAOYSA-N 0.000 description 1
- XMWJLKOCNKJERQ-UHFFFAOYSA-N 1-bromoanthracene Chemical compound C1=CC=C2C=C3C(Br)=CC=CC3=CC2=C1 XMWJLKOCNKJERQ-UHFFFAOYSA-N 0.000 description 1
- HYGLETVERPVXOS-UHFFFAOYSA-N 1-bromopyrene Chemical compound C1=C2C(Br)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 HYGLETVERPVXOS-UHFFFAOYSA-N 0.000 description 1
- FXSCJZNMWILAJO-UHFFFAOYSA-N 2-bromo-9h-fluorene Chemical compound C1=CC=C2C3=CC=C(Br)C=C3CC2=C1 FXSCJZNMWILAJO-UHFFFAOYSA-N 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- 125000004404 heteroalkyl group Chemical group 0.000 description 1
- 125000005549 heteroarylene group Chemical group 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Inorganic materials [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- 238000004768 lowest unoccupied molecular orbital Methods 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- SOGVTRYSTYAVRT-UHFFFAOYSA-N n-bromo-2-methylaniline Chemical compound CC1=CC=CC=C1NBr SOGVTRYSTYAVRT-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920000327 poly(triphenylamine) polymer Polymers 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229920000123 polythiophene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
- H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/14—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes
- A47F7/146—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes the show stands or the like being provided with compartments or pockets
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/14—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes
- A47F7/146—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes the show stands or the like being provided with compartments or pockets
- A47F7/147—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes the show stands or the like being provided with compartments or pockets being individually detachable
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/115—Polyfluorene; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/151—Copolymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/14—Macromolecular compounds
- C09K2211/1408—Carbocyclic compounds
- C09K2211/1416—Condensed systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
- C09K2211/14—Macromolecular compounds
- C09K2211/1408—Carbocyclic compounds
- C09K2211/1433—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Description
[化1]
[化2]
本発明の他の課題は、一対の電極間に有機膜を含む有機電界発光素子において、前記有機膜が前述したスピロフルオレン系高分子を含むことを特徴とする有機電界発光素子によってなる。
[化1]
[化2]
[化3]
[化4]
[化5]
[反1]
[反3]
下記化学式6で表示される高分子(DS 9 no)の製造シュレンクフラスコの内部を数回真空化、窒素還流させて水分を完全に除去した後、ビス1,5−シクロオクタジエンニッケル(O)(以下、“Ni(COD)”という)880mg(3.2mmol)とビピリダル500mg(3.2mmol)とをグローブボックスの内部で投入した後、再び数回フラスコの内部を真空化、窒素還流させた。次いで、窒素気流下で無水ジメチルフラン(DMF)10mlと1,5−シクロオクタジエン(COD)346mg(3.2mmol)、及び無水トルエン10mlを添加した。80℃で30分間攪拌させた後、2,7−ジブロモ2’,3’−ジ(2−エチル)ヘキシルオキシスピロフルオレン(A)1.05g(1.44mmol)及び臭素化されたフェノキサジン化合物(B)87mg(0.16mmol)をトルエン10mlに希釈して添加した。
[化6]
前記高分子をGPCで分析した結果、数平均分自量(Mn)は126,000であり、分子量分布(MWD)は1.93であった。
シュレンクフラスコの内部を数回真空化、窒素還流させて水分を完全に除去した後、ビス1,5−シクロオクタジエンニッケル(O)(以下、“Ni(COD)”という)880mg(3.2mmol)とビピリジル500mg(3.2mmol)とをグローブボックスの内部で投入した後、再び数回フラスコの内部を真空化、窒素還流させた。次いで、窒素気流下で無水ジメチルフラン(DMF)10mlと1,5−シクロオクタジエン(COD)346mg(3.2mmol)、及び無水トルエン10mlを添加した。80℃で30分間攪拌させた後、2,7−ジブロモ2’,3’−ジ(2−エチル)ヘキシルオキシスピロフルオレン(A)1.05g(1.44mmol)及び臭素化されたフェノキサジン化合物(B)87mg(0.16mmol)をトルエン10mlに希釈して添加した。次いで、フラスコの壁に付いている物質を全て洗浄しつつトルエン10mlを添加した後、80℃で4日間攪拌させた。4日経過後、エンドキャッパーとしてブロモアントラセン(Ant)27.6mg(0.112mmol)、ブロモトリトリルアミン(TTA)27.6mg(0.112mmol)、ブロモピレン(Pyrene)27.6mg(0.112mmol)、ブロモTAZ(TAZ)27.6mg(0.112mmol)及びブロモフェノチアジン(Pthz)27.6mg(0.112mmol)をそれぞれ添加して80℃で一日ほど攪拌させた。
攪拌が完了した後、前記反応液の温度を60℃に下げた後、HCl:アセトン:メタノール=1:1:2体積比の溶液に注いで沈殿を形成させた。このように形成された沈殿物をクロロホルムに溶解させた後、メタノールで再び沈殿を形成した後にソックスレーを実施して下記化学式7で表示されるDS 9 Ant、DS 9 TTA、DS 9 Pyrene、DS 9 TAZ、及びDS 9 Pthzをそれぞれ収得した。
[化7]
前記合成例1によって製造された化学式5の高分子を利用して、次のように電界発光(EL:ElectroLuminescence)素子を製作した。
前記発光層の形成時、化学式5の高分子の代わりに化学式7のDS 9 Ant、DS 9 TTA、DS 9 Pyrene、DS 9 TAZ、及びDS 9 Pthzをそれぞれ使用したことを除いては、実施例1と同じ方法によって実施して有機電界発光素子を製造した。
11 発光層
12 カソード
Claims (4)
- 一対の電極間に有機膜を含む有機電界発光素子において、
前記有機膜が請求項1または2のスピロフルオレン系高分子を含むことを特徴とする有機電界発光素子。 - 前記有機膜が発光層であることを特徴とする請求項3に記載の有機電界発光素子。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2004-004986 | 2004-01-27 | ||
KR1020040004986A KR100682860B1 (ko) | 2004-01-27 | 2004-01-27 | 스피로플루오렌계 고분자 및 이를 이용한 유기 전계 발광소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005213503A JP2005213503A (ja) | 2005-08-11 |
JP4948767B2 true JP4948767B2 (ja) | 2012-06-06 |
Family
ID=34793327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005018833A Active JP4948767B2 (ja) | 2004-01-27 | 2005-01-26 | スピロフルオレン系高分子及びそれを利用した有機電界発光素子 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7524567B2 (ja) |
JP (1) | JP4948767B2 (ja) |
KR (1) | KR100682860B1 (ja) |
CN (1) | CN100482623C (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101193179B1 (ko) | 2005-08-26 | 2012-10-19 | 삼성디스플레이 주식회사 | 오가노실록산 화합물 및 이를 구비한 유기 발광 소자 |
JP5317313B2 (ja) * | 2005-10-07 | 2013-10-16 | 住友化学株式会社 | フルオレン重合体及びそれを用いた高分子発光素子 |
US20100301310A1 (en) * | 2005-10-07 | 2010-12-02 | Sumitomo Chemical Company, Limited | Polymer and polymeric luminescent element employing the same |
JP5317315B2 (ja) * | 2005-10-07 | 2013-10-16 | 住友化学株式会社 | 高分子化合物とそれを用いた高分子発光素子 |
JP5317314B2 (ja) * | 2005-10-07 | 2013-10-16 | 住友化学株式会社 | 高分子化合物及びそれを用いた高分子発光素子 |
KR101193180B1 (ko) | 2005-11-14 | 2012-10-19 | 삼성디스플레이 주식회사 | 전도성 고분자 조성물 및 이로부터 얻은 막을 구비한 전자소자 |
KR101243917B1 (ko) | 2005-12-19 | 2013-03-14 | 삼성디스플레이 주식회사 | 전도성 고분자 조성물 및 이로부터 얻은 막을 구비한 전자소자 |
KR101223720B1 (ko) * | 2006-06-05 | 2013-01-17 | 삼성디스플레이 주식회사 | 고분자 화합물 및 이를 이용한 유기 발광 소자 |
KR101337519B1 (ko) * | 2006-08-24 | 2013-12-05 | 삼성디스플레이 주식회사 | 플루오렌계 화합물 및 이를 이용한 유기 전계 발광 소자 |
KR100989467B1 (ko) * | 2006-12-06 | 2010-10-22 | 주식회사 엘지화학 | 신규한 플루오렌 유도체 및 이를 이용한 유기 전자 소자 |
WO2008105349A1 (en) * | 2007-02-28 | 2008-09-04 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element using spirofluorene derivative and electronic appliance |
WO2009069687A1 (ja) * | 2007-11-30 | 2009-06-04 | Osaka University | 共役系化合物、含窒素縮合環化合物、含窒素縮合環重合体、有機薄膜及び有機薄膜素子 |
GB2462122B (en) * | 2008-07-25 | 2013-04-03 | Cambridge Display Tech Ltd | Electroluminescent materials |
DE102008049037A1 (de) * | 2008-09-25 | 2010-04-22 | Merck Patent Gmbh | Neue Polymere mit niedriger Polydispersität |
GB2469498B (en) * | 2009-04-16 | 2012-03-07 | Cambridge Display Tech Ltd | Polymer and polymerisation method |
KR101137386B1 (ko) | 2009-10-09 | 2012-04-20 | 삼성모바일디스플레이주식회사 | 고분자 및 이를 포함한 유기 발광 소자 |
KR101663185B1 (ko) * | 2009-11-20 | 2016-10-06 | 삼성전자주식회사 | 플루오로기-함유 고분자, 상기 고분자를 포함한 유기 발광 소자 및 상기 유기 발광 소자의 제조 방법 |
JP5793878B2 (ja) * | 2010-02-10 | 2015-10-14 | 三菱化学株式会社 | 重合体、有機電界発光素子材料、有機電界発光素子用組成物、有機電界発光素子、表示装置及び照明装置 |
JP2012212704A (ja) * | 2011-03-30 | 2012-11-01 | Sumitomo Chemical Co Ltd | 液状組成物及びそれを用いた積層膜の製造方法 |
DE102011119821A1 (de) | 2011-12-01 | 2013-06-06 | Bundesdruckerei Gmbh | Elektrooptisches Sicherheitselement |
CN103087056B (zh) * | 2013-01-17 | 2016-02-03 | 中国科学院宁波材料技术与工程研究所 | 一种螺芴类衍生物及其制备方法和应用 |
CN104144908B (zh) * | 2013-01-22 | 2016-02-03 | 中国科学院理化技术研究所 | 螺芴衍生物分子玻璃及其制备方法和光刻中的应用 |
DE102013207998A1 (de) | 2013-05-02 | 2014-11-06 | Bundesdruckerei Gmbh | Sicherheits- oder Wertprodukt mit elektrolumineszierendem Sicherheitselement und Verfahren zur Herstellung desselben |
CN109314188A (zh) * | 2016-06-08 | 2019-02-05 | 日立化成株式会社 | 有机电子材料及有机电子元件 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4436773A1 (de) * | 1994-10-14 | 1996-04-18 | Hoechst Ag | Konjugierte Polymere mit Spirozentren und ihre Verwendung als Elektrolumineszenzmaterialien |
DE69608446T3 (de) | 1995-07-28 | 2010-03-11 | Sumitomo Chemical Company, Ltd. | 2,7-aryl-9-substituierte fluorene und 9-substituierte fluorenoligomere und polymere |
US5708130A (en) | 1995-07-28 | 1998-01-13 | The Dow Chemical Company | 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers |
KR100280125B1 (ko) * | 1998-11-17 | 2001-02-01 | 정선종 | 불소가 치환된 새로운 테트라페닐 유도체를 단량체로 사용하여제조되는 새로운 청색 발광 고분자 및 이를 이용한 전기 발광소자 |
EP1149827B1 (en) * | 2000-04-26 | 2003-12-10 | Sony International (Europe) GmbH | End-capped polyfluorenes, films and devices based thereon |
KR100453809B1 (ko) * | 2001-07-21 | 2004-10-20 | 한국전자통신연구원 | 스피로비플루오렌 화합물 및 전기발광 고분자와 이를포함하는 전기발광 소자 |
DE10143353A1 (de) * | 2001-09-04 | 2003-03-20 | Covion Organic Semiconductors | Konjugierte Polymere enthaltend Spirobifluoren-Einheiten und deren Verwendung |
DE10159946A1 (de) * | 2001-12-06 | 2003-06-18 | Covion Organic Semiconductors | Prozess zur Herstellung von Aryl-Aryl gekoppelten Verbindungen |
US7241512B2 (en) * | 2002-04-19 | 2007-07-10 | 3M Innovative Properties Company | Electroluminescent materials and methods of manufacture and use |
US6984461B2 (en) * | 2002-06-21 | 2006-01-10 | Samsung Sdi Co., Ltd. | Blue electroluminescent polymer and organic-electroluminescent device using the same |
US7842942B2 (en) * | 2003-11-28 | 2010-11-30 | Merck Patent Gmbh | Organic semiconducting layers |
-
2004
- 2004-01-27 KR KR1020040004986A patent/KR100682860B1/ko active IP Right Grant
-
2005
- 2005-01-25 US US11/041,871 patent/US7524567B2/en active Active
- 2005-01-26 JP JP2005018833A patent/JP4948767B2/ja active Active
- 2005-01-27 CN CNB2005100058380A patent/CN100482623C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20050164034A1 (en) | 2005-07-28 |
CN1651369A (zh) | 2005-08-10 |
US7524567B2 (en) | 2009-04-28 |
JP2005213503A (ja) | 2005-08-11 |
CN100482623C (zh) | 2009-04-29 |
KR100682860B1 (ko) | 2007-02-15 |
KR20050077367A (ko) | 2005-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4948767B2 (ja) | スピロフルオレン系高分子及びそれを利用した有機電界発光素子 | |
JP4313101B2 (ja) | 青色電界発光高分子およびこれを用いた有機電界発光素子 | |
JP4904002B2 (ja) | スピロシクロペンタフェナントレンフルオレン系化合物及びそれを利用した有機el素子 | |
JP4566185B2 (ja) | カルバゾールを含有する共役系ポリマー及びブレンド、その製造及びその使用 | |
JP4363050B2 (ja) | 有機エレクトロルミネッセンス素子 | |
JP4767547B2 (ja) | チエノ[3,2−b]インドール系高分子及びそれを利用した有機電界発光素子 | |
JP4945131B2 (ja) | 青色発光高分子及びこれを採用した有機電界発光素子 | |
JP4884668B2 (ja) | 発光高分子及びそれを利用した有機電界発光ディスプレイ | |
JP6129207B2 (ja) | 非対称ジアリールアミンフルオレンユニットを含むポリマー | |
JP2012500886A (ja) | 発光性の材料およびデバイス | |
JP2018522820A (ja) | 発光化合物 | |
KR101243918B1 (ko) | 청색 발광 고분자, 그 제조방법 및 이를 채용한 유기 전계발광 소자 | |
KR100552683B1 (ko) | 청색 전계발광 고분자 및 이를 이용한 유기 전계발광 소자 | |
JP2001076880A (ja) | 有機エレクトロルミネッセンス素子 | |
JP2004533509A (ja) | 電気活性フルオレン共重合体およびかかるポリマーで製造されたデバイス | |
JP4018963B2 (ja) | 青色電界発光高分子およびこれを用いた有機電界発光素子 | |
KR102466243B1 (ko) | 유기 발광 조성물, 소자 및 방법 | |
JP4945135B2 (ja) | 青色発光高分子及びそれを採用した有機電界発光素子 | |
JP5146409B2 (ja) | 有機エレクトロルミネッセンス素子 | |
KR100537502B1 (ko) | 청색 전계발광 고분자 및 이를 이용한 유기 전계발광 소자 | |
KR20040022507A (ko) | 폴리페닐렌비닐렌계 고분자 발광물질 및 이를 포함하는전기발광소자 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080108 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20081208 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090225 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110425 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110510 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110808 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120207 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120307 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150316 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4948767 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150316 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150316 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |