CN1274033C - 发白光的有机发光二极管 - Google Patents
发白光的有机发光二极管 Download PDFInfo
- Publication number
- CN1274033C CN1274033C CNB011258985A CN01125898A CN1274033C CN 1274033 C CN1274033 C CN 1274033C CN B011258985 A CNB011258985 A CN B011258985A CN 01125898 A CN01125898 A CN 01125898A CN 1274033 C CN1274033 C CN 1274033C
- Authority
- CN
- China
- Prior art keywords
- layer
- hole
- rubrene
- oled device
- electron transfer
- 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.)
- Expired - Lifetime
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 238000001228 spectrum Methods 0.000 claims abstract description 12
- YYMBJDOZVAITBP-UHFFFAOYSA-N rubrene Chemical compound C1=CC=CC=C1C(C1=C(C=2C=CC=CC=2)C2=CC=CC=C2C(C=2C=CC=CC=2)=C11)=C(C=CC=C2)C2=C1C1=CC=CC=C1 YYMBJDOZVAITBP-UHFFFAOYSA-N 0.000 claims description 106
- 230000027756 respiratory electron transport chain Effects 0.000 claims description 76
- 239000002019 doping agent Substances 0.000 claims description 39
- 239000011159 matrix material Substances 0.000 claims description 21
- -1 rubrene compound Chemical class 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 125000003118 aryl group Chemical group 0.000 claims description 11
- 150000001412 amines Chemical class 0.000 claims description 8
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
- 230000021615 conjugation Effects 0.000 claims description 5
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 claims description 5
- 230000005525 hole transport Effects 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 244
- 239000000463 material Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 13
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 10
- 229940097275 indigo Drugs 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000005401 electroluminescence Methods 0.000 description 6
- 241001062009 Indigofera Species 0.000 description 5
- 235000010290 biphenyl Nutrition 0.000 description 5
- 239000004305 biphenyl Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 235000019239 indanthrene blue RS Nutrition 0.000 description 5
- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 229910001316 Ag alloy Inorganic materials 0.000 description 4
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 4
- 150000002979 perylenes Chemical class 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 3
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000001194 electroluminescence spectrum Methods 0.000 description 3
- RHZWSUVWRRXEJF-UHFFFAOYSA-N indium tin Chemical compound [In].[Sn] RHZWSUVWRRXEJF-UHFFFAOYSA-N 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 150000004032 porphyrins Chemical class 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 125000001118 alkylidene group Chemical group 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- GVHNYXVWQNZEGS-UHFFFAOYSA-N n-naphthalen-1-yl-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=CC2=CC=CC=C12 GVHNYXVWQNZEGS-UHFFFAOYSA-N 0.000 description 2
- LVUMZEZHYQEUEO-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)pyren-2-amine Chemical group C1=CC=CC=C1N(C=1C(=CC=CC=1)C=1C=CC=CC=1)C1=CC2=CC=C(C=CC=C3C=C4)C3=C2C4=C1 LVUMZEZHYQEUEO-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- KMQPLEYEXDZOJF-UHFFFAOYSA-N 1-naphthalen-2-ylanthracene Chemical compound C1=CC=C2C=C3C(C4=CC5=CC=CC=C5C=C4)=CC=CC3=CC2=C1 KMQPLEYEXDZOJF-UHFFFAOYSA-N 0.000 description 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- ZNJRONVKWRHYBF-VOTSOKGWSA-N 4-(dicyanomethylene)-2-methyl-6-julolidyl-9-enyl-4h-pyran Chemical compound O1C(C)=CC(=C(C#N)C#N)C=C1\C=C\C1=CC(CCCN2CCC3)=C2C3=C1 ZNJRONVKWRHYBF-VOTSOKGWSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 150000002220 fluorenes Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- TWIVDKAXVJNSLU-UHFFFAOYSA-N n,n-bis(4-methylphenyl)naphthalen-1-amine Chemical compound C1=CC(C)=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C)C=C1 TWIVDKAXVJNSLU-UHFFFAOYSA-N 0.000 description 1
- UBEMYRQUSQCJGU-UHFFFAOYSA-N n,n-dinaphthalen-1-ylnaphthalen-2-amine Chemical compound C1=CC=C2C(N(C=3C4=CC=CC=C4C=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=CC2=C1 UBEMYRQUSQCJGU-UHFFFAOYSA-N 0.000 description 1
- RBFKMWWGVFIFIP-UHFFFAOYSA-N n-(4-naphthalen-1-ylphenyl)-n,2-diphenylaniline Chemical group C1=CC=CC=C1N(C=1C(=CC=CC=1)C=1C=CC=CC=1)C1=CC=C(C=2C3=CC=CC=C3C=CC=2)C=C1 RBFKMWWGVFIFIP-UHFFFAOYSA-N 0.000 description 1
- VCKILGHOSVMDPW-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)-1,2-dihydroacenaphthylen-3-amine Chemical group C1=CC(C2=3)=CC=CC=3CCC2=C1N(C=1C(=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 VCKILGHOSVMDPW-UHFFFAOYSA-N 0.000 description 1
- XUUJSQNZFJMLHV-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)anthracen-9-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=C2C=CC=CC2=1)C1=CC=CC=C1C1=CC=CC=C1 XUUJSQNZFJMLHV-UHFFFAOYSA-N 0.000 description 1
- GIFAOSNIDJTPNL-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)naphthalen-1-amine Chemical group C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=CC=C1C1=CC=CC=C1 GIFAOSNIDJTPNL-UHFFFAOYSA-N 0.000 description 1
- KOHOWJPDSFTMLH-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)naphthalen-2-amine Chemical group C1=CC=CC=C1N(C=1C(=CC=CC=1)C=1C=CC=CC=1)C1=CC=C(C=CC=C2)C2=C1 KOHOWJPDSFTMLH-UHFFFAOYSA-N 0.000 description 1
- XIENSVDGJFYZGF-UHFFFAOYSA-N n-phenyl-n-(2-phenylphenyl)phenanthren-2-amine Chemical group C1=CC=CC=C1N(C=1C(=CC=CC=1)C=1C=CC=CC=1)C1=CC=C2C3=CC=CC=C3C=CC2=C1 XIENSVDGJFYZGF-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000004880 oxines Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229960003540 oxyquinoline Drugs 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- KXUVMPMFYFPARY-UHFFFAOYSA-N phenol quinolin-8-ol Chemical compound C1(=CC=CC=C1)O.OC=1C=CC=C2C=CC=NC12 KXUVMPMFYFPARY-UHFFFAOYSA-N 0.000 description 1
- VVOPUZNLRVJDJQ-UHFFFAOYSA-N phthalocyanine copper Chemical compound [Cu].C12=CC=CC=C2C(N=C2NC(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2N1 VVOPUZNLRVJDJQ-UHFFFAOYSA-N 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- 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
- H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
-
- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
-
- 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
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1011—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
- C09K2211/10—Non-macromolecular compounds
- C09K2211/1003—Carbocyclic compounds
- C09K2211/1014—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
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/623—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing five rings, e.g. pentacene
-
- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/624—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
-
- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- 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
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
-
- 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)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
表1:红荧烯掺杂入HTL层的白光OLED电致发光特性 | |||||||||
器件号 | 空穴传送层 | 发蓝光层 | 电子传送层 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
A | 150nm NPB | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.8 | 2.88 | 0.166 | 0.253 | 蓝 |
B | 150nm NPB+0.3%红荧烯 | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.4 | 3.61 | 0.245 | 0.324 | 蓝 |
C | 150nm NPB+0.5%红荧烯 | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.2 | 3.69 | 0.267 | 0.34 | 蓝-白 |
D | 150nm NPB+1%红荧烯 | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.3 | 4.22 | 0.328 | 0.385 | 白 |
E | 150nm NPB+2%红荧烯 | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.5 | 4.29 | 0.383 | 0.421 | 白 |
F | 150nm NPB+5%红荧烯 | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.5 | 3.96 | 0.422 | 0.443 | 白-橙 |
表2:限定位置以红荧烯掺杂NPB HTL和发蓝光层的白光OLED | ||||||||||
器件# | HTL层 | NPB未掺杂层 | 发蓝光层 | 电子传送层 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
G | 120nm NPB未掺杂/30nm NPB+1.5%红荧烯掺杂 | 0nm | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.5 | 4.54 | 0.359 | 0.399 | 白 |
H | 118nm NPB未掺杂/30nm NPB+1.5%红荧烯掺杂 | 2nm | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.6 | 3.84 | 0.221 | 0.28 | 白-蓝 |
I | 115nm NPB未掺杂/30nm NPB+1.5%红荧烯掺杂 | 5nm | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.1 | 3.02 | 0.189 | 0.262 | 蓝 |
J | 110nm NPB未掺杂/30nm NPB+1.5%红荧烯掺杂 | 10nm | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.5 | 3.09 | 0.162 | 0.233 | 蓝 |
K | 103nm NPB未掺杂/30nm NPB+1.5%红荧烯掺杂 | 17nm | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.6 | 3 | 0.16 | 0.231 | 蓝 |
L | 90nm NPB未掺杂/30nm NPB+1.5%红荧烯掺杂 | 30nm | 20nm ADN+1.5%TBP | 35nm Alq | 200nm MgAg | 8.6 | 2.82 | 0.161 | 0.231 | 蓝 |
表3:红荧烯掺杂入电子传送层的白光OLED电致发光特性 | ||||||||||
器件号 | HTL层 | 发蓝光层 | ETL红荧烯掺杂% | ETL未掺杂 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
M | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq | 15nm Alq | 200nm MgAg | 8.7 | 3.07 | 0.171 | 0.25 | 蓝 |
N | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq+0.3%红荧烯 | 15nm Alq | 200nm MgAg | 8.9 | 3.76 | 0.24 | 0.3 | 蓝 |
O | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq+0.5%红荧烯 | 15nm Alq | 200nm MgAg | 9 | 3.31 | 0.27 | 0.316 | 蓝-白 |
P | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq+1%红荧烯 | 15nm Alq | 200nm MgAg | 9.2 | 2.94 | 0.301 | 0.334 | 白 |
Q | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq+2%红荧烯 | 15nm Alq | 200nm MgAg | 9.2 | 2.55 | 0.327 | 0.347 | 白 |
R | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq+5%红荧烯 | 15nm Alq | 200nm MgAg | 9.2 | 1.99 | 0.338 | 0.351 | 白 |
表4:红荧烯掺杂入ETL的白光OLED | |||||||||||
器件号 | HTL层 | 发蓝光层 | Alq未掺杂 | ETL Alq2%红荧烯掺杂 | ETL Alq未掺杂 | 阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
S | 150nm NPB | 20nm ADN+1.5%TBP | 0nm | 0nm | 35nm | 200nmMgAg | 7.4 | 2.68 | 0.156 | 0.254 | 蓝 |
T | 150nm NPB | 20nm ADN+1.5%TBP | 0nm | 5nm | 30nm | 200nmMgAg | 7.7 | 2.97 | 0.267 | 0.321 | 白 |
U | 150nm NPB | 20nm ADN+1.5%TBP | 1nm | 5nm | 29nm | 200nmMgAg | 7.7 | 3.34 | 0.247 | 0.313 | 白-蓝 |
V | 150nm NPB | 20nm ADN+1.5%TBP | 2nm | 5nm | 28nm | 200nmMgAg | 7.6 | 3.29 | 0.233 | 0.303 | 白-蓝 |
W | 150nm NPB | 20nm ADN+1.5%TBP | 5nm | 5nm | 25nm | 200nmMgAg | 7.3 | 2.74 | 0.242 | 0.295 | 白-蓝 |
X | 150nm NPB | 20nm ADN+1.5%TBP | 10nm | 5nm | 20nm | 200nmMgAg | 6.3 | 1.13 | 0.143 | 0.184 | 蓝 |
表5:红荧烯掺杂入NPB HTL和Alq ETL层二者的白光OLED | ||||||||||
器件号 | HTL层 | 发蓝光层 | AIQ ETL掺杂红荧烯% | AIQ ETL未掺杂 | MgAg阴极 | 驱动电压(V) | 发光效率(cd/A) | CIEx | CIEy | 色彩 |
AA | 150nm NP8 | 20nm ADN+1.5%TBP | 20nm Alq | 15nm | 200nm | 8.6 | 2.46 | 0.175 | 0.256 | 蓝 |
AB | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq+0.2%红荧烯掺杂 | 15nm | 200nm | 6.6 | 2.54 | 0.184 | 0.229 | 蓝 |
AC | 150nm NPB | 20nm ADN+1.5%TBP | 20nm Alq+0.5%红荧烯掺杂 | 15nm | 200nm | 7.5 | 3.76 | 0.276 | 0.328 | 蓝-白 |
AD | 150nm NPB+1.5%红荧烯掺杂 | 20nm ADN+1.5%TBP | 20nm Alq | 15nm | 200nm | 7.4 | 4.5 | 0.33 | 0.38 | 白 |
AE | 150nm NPB+1.5%红荧烯掺杂 | 20nm ADN+1.5%TBP | 20nm Alq+0.2%红荧烯掺杂 | 15nm | 200nm | 7.4 | 5.3 | 0.35 | 0.38 | 白 |
AF | 150nm NPB+1.5%红荧烯掺杂 | 20nm ADN+1.5%TBP | 20nm Alq+0.5%红荧烯掺杂 | 15nm | 200nm | 7.5 | 5.2 | 0.36 | 0.38 | 白 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/651,624 US6696177B1 (en) | 2000-08-30 | 2000-08-30 | White organic electroluminescent devices with improved stability and efficiency |
US09/651,624 | 2000-08-30 | ||
US09/651624 | 2000-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1340865A CN1340865A (zh) | 2002-03-20 |
CN1274033C true CN1274033C (zh) | 2006-09-06 |
Family
ID=24613574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011258985A Expired - Lifetime CN1274033C (zh) | 2000-08-30 | 2001-08-30 | 发白光的有机发光二极管 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6696177B1 (zh) |
EP (1) | EP1187235B1 (zh) |
JP (1) | JP4979859B2 (zh) |
CN (1) | CN1274033C (zh) |
DE (1) | DE60129389T2 (zh) |
TW (1) | TW494584B (zh) |
Families Citing this family (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100721656B1 (ko) * | 2005-11-01 | 2007-05-23 | 주식회사 엘지화학 | 유기 전기 소자 |
KR100898304B1 (ko) * | 2001-03-02 | 2009-05-19 | 더 트러스티즈 오브 프린스턴 유니버시티 | 이중 도우프층, 인광 유기 발광 디바이스 |
CN100428524C (zh) * | 2001-06-15 | 2008-10-22 | 佳能株式会社 | 有机电致发光元件 |
US7488986B2 (en) * | 2001-10-26 | 2009-02-10 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting device |
US6951694B2 (en) * | 2002-03-29 | 2005-10-04 | The University Of Southern California | Organic light emitting devices with electron blocking layers |
US6720092B2 (en) * | 2002-07-08 | 2004-04-13 | Eastman Kodak Company | White organic light-emitting devices using rubrene layer |
US7274511B2 (en) | 2002-09-13 | 2007-09-25 | Fujifilm Corporation | Anti-reflection film, organic EL device, and display medium using the anti-reflection film and the organic EL device |
US20040058193A1 (en) * | 2002-09-16 | 2004-03-25 | Eastman Kodak Company | White organic light-emitting devices with improved performance |
JP2004200141A (ja) * | 2002-10-24 | 2004-07-15 | Toyota Industries Corp | 有機el素子 |
JP4287198B2 (ja) | 2002-11-18 | 2009-07-01 | 出光興産株式会社 | 有機エレクトロルミネッセンス素子 |
US20040126617A1 (en) * | 2002-12-31 | 2004-07-01 | Eastman Kodak Company | Efficient electroluminescent device |
JP2004288624A (ja) * | 2003-03-03 | 2004-10-14 | Sanyo Electric Co Ltd | エレクトロルミネッセンス表示装置 |
US6967062B2 (en) * | 2003-03-19 | 2005-11-22 | Eastman Kodak Company | White light-emitting OLED device having a blue light-emitting layer doped with an electron-transporting or a hole-transporting material or both |
US6771028B1 (en) | 2003-04-30 | 2004-08-03 | Eastman Kodak Company | Drive circuitry for four-color organic light-emitting device |
US7037601B2 (en) | 2003-05-28 | 2006-05-02 | Eastman Kodak Company | White light-emitting device structures |
WO2004107471A1 (en) * | 2003-05-28 | 2004-12-09 | Eastman Kodak Company | White light-emitting device structures |
US7030553B2 (en) | 2003-08-19 | 2006-04-18 | Eastman Kodak Company | OLED device having microcavity gamut subpixels and a within gamut subpixel |
US6875524B2 (en) * | 2003-08-20 | 2005-04-05 | Eastman Kodak Company | White light-emitting device with improved doping |
US6905788B2 (en) * | 2003-09-12 | 2005-06-14 | Eastman Kodak Company | Stabilized OLED device |
TW200513138A (en) * | 2003-09-23 | 2005-04-01 | Guan-Chang Peng | Organic light Emitting Device (OLED) |
US7083865B2 (en) * | 2003-11-04 | 2006-08-01 | Eastman Kodak Company | Organic element for electroluminescent devices |
EP1685746B1 (en) | 2003-11-18 | 2008-01-09 | 3M Innovative Properties Company | Electroluminescent devices and methods of making electroluminescent devices including a color conversion element |
US7041608B2 (en) * | 2004-02-06 | 2006-05-09 | Eastman Kodak Company | Providing fluorocarbon layers on conductive electrodes in making electronic devices such as OLED devices |
US7252893B2 (en) * | 2004-02-17 | 2007-08-07 | Eastman Kodak Company | Anthracene derivative host having ranges of dopants |
US7662485B2 (en) * | 2004-03-16 | 2010-02-16 | Eastman Kodak Company | White organic light-emitting devices with improved performance |
JP2005276583A (ja) * | 2004-03-24 | 2005-10-06 | Idemitsu Kosan Co Ltd | 有機エレクトロルミネッセンス素子及び表示装置 |
CN100386903C (zh) * | 2004-04-23 | 2008-05-07 | 中国科学院长春应用化学研究所 | 白色有机电致发光器件及制备方法 |
US7091523B2 (en) | 2004-05-13 | 2006-08-15 | Eastman Kodak Company | Color OLED device having improved performance |
JP4823566B2 (ja) * | 2004-05-21 | 2011-11-24 | 株式会社半導体エネルギー研究所 | 発光素子、表示装置及びテレビ受像器 |
US7622200B2 (en) * | 2004-05-21 | 2009-11-24 | Semiconductor Energy Laboratory Co., Ltd. | Light emitting element |
US7288330B2 (en) * | 2004-07-01 | 2007-10-30 | Eaastman Kodak Company | High performance white light-emitting OLED device |
JPWO2006009039A1 (ja) * | 2004-07-22 | 2008-05-01 | 出光興産株式会社 | カラー発光装置 |
KR100669718B1 (ko) * | 2004-07-29 | 2007-01-16 | 삼성에스디아이 주식회사 | 유기 전계 발광 소자 |
US9040170B2 (en) | 2004-09-20 | 2015-05-26 | Global Oled Technology Llc | Electroluminescent device with quinazoline complex emitter |
US7560862B2 (en) * | 2004-10-22 | 2009-07-14 | Eastman Kodak Company | White OLEDs with a color-compensated electroluminescent unit |
US20060088729A1 (en) * | 2004-10-25 | 2006-04-27 | Eastman Kodak Company | White organic light-emitting devices with improved performance |
KR100669757B1 (ko) * | 2004-11-12 | 2007-01-16 | 삼성에스디아이 주식회사 | 유기 전계 발광 소자 |
US8569948B2 (en) | 2004-12-28 | 2013-10-29 | Samsung Display Co., Ltd. | Electroluminescent devices and methods of making electroluminescent devices including an optical spacer |
US7190122B2 (en) | 2005-03-01 | 2007-03-13 | Eastman Kodak Company | OLED display with improved active matrix circuitry |
TWI307250B (en) * | 2005-03-23 | 2009-03-01 | Au Optronics Corp | Organic electroluminescent device |
US8057916B2 (en) * | 2005-04-20 | 2011-11-15 | Global Oled Technology, Llc. | OLED device with improved performance |
US20060240281A1 (en) * | 2005-04-21 | 2006-10-26 | Eastman Kodak Company | Contaminant-scavenging layer on OLED anodes |
US7935960B2 (en) * | 2005-05-12 | 2011-05-03 | Merck Patent Gmbh | Polyacene and semiconductor formulation |
TWI295144B (en) | 2005-06-10 | 2008-03-21 | Au Optronics Corp | Dual emitting device |
JP4557289B2 (ja) | 2005-06-23 | 2010-10-06 | 株式会社日立製作所 | 表示装置 |
KR20070019496A (ko) * | 2005-08-12 | 2007-02-15 | 삼성에스디아이 주식회사 | 백색 유기 발광 소자 및 그의 제조방법 |
US8956738B2 (en) | 2005-10-26 | 2015-02-17 | Global Oled Technology Llc | Organic element for low voltage electroluminescent devices |
US9666826B2 (en) | 2005-11-30 | 2017-05-30 | Global Oled Technology Llc | Electroluminescent device including an anthracene derivative |
TWI371987B (en) * | 2006-01-18 | 2012-09-01 | Lg Chemical Ltd | Oled having stacked organic light-emitting units |
US9118020B2 (en) | 2006-04-27 | 2015-08-25 | Global Oled Technology Llc | Electroluminescent devices including organic eil layer |
EP2016633A1 (en) | 2006-05-08 | 2009-01-21 | Eastman Kodak Company | Oled electron-injecting layer |
US7902742B2 (en) * | 2006-07-04 | 2011-03-08 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, and electronic device |
FR2904474B1 (fr) * | 2006-07-27 | 2008-10-24 | Commissariat Energie Atomique | Diodes organiques electroluminescentes blanches a base de molecules derivees du phosphole |
JP2008174783A (ja) * | 2007-01-17 | 2008-07-31 | Fuji Electric Holdings Co Ltd | パターン状の蒸着膜の製造方法 |
US8795855B2 (en) | 2007-01-30 | 2014-08-05 | Global Oled Technology Llc | OLEDs having high efficiency and excellent lifetime |
US7911133B2 (en) | 2007-05-10 | 2011-03-22 | Global Oled Technology Llc | Electroluminescent device having improved light output |
US8034465B2 (en) | 2007-06-20 | 2011-10-11 | Global Oled Technology Llc | Phosphorescent oled having double exciton-blocking layers |
KR100866359B1 (ko) | 2007-07-19 | 2008-10-31 | 한국생산기술연구원 | 백색 유기 발광 소자 |
KR100899423B1 (ko) * | 2007-08-16 | 2009-05-27 | 삼성모바일디스플레이주식회사 | 유기전계발광소자 및 그의 제조방법 |
US20090091242A1 (en) * | 2007-10-05 | 2009-04-09 | Liang-Sheng Liao | Hole-injecting layer in oleds |
JP2009277986A (ja) | 2008-05-16 | 2009-11-26 | Sony Corp | 有機電界発光素子および表示装置 |
US8324800B2 (en) | 2008-06-12 | 2012-12-04 | Global Oled Technology Llc | Phosphorescent OLED device with mixed hosts |
CN101630717B (zh) * | 2008-07-16 | 2011-06-01 | 中国科学院半导体研究所 | 能实现低频光到高频光转换的有机-无机复合器件结构 |
JP5214360B2 (ja) * | 2008-07-29 | 2013-06-19 | シャープ株式会社 | 色変換方式有機elディスプレイ |
US8247088B2 (en) | 2008-08-28 | 2012-08-21 | Global Oled Technology Llc | Emitting complex for electroluminescent devices |
EP2474026B1 (en) * | 2009-09-04 | 2018-12-12 | Dainichiseika Color & Chemicals Mfg. Co., Ltd. | Current-amplifying transistor device and current-amplifying, light-emitting transistor device |
WO2011034586A2 (en) | 2009-09-16 | 2011-03-24 | Semprius, Inc. | High-yield fabrication of large-format substrates with distributed, independent control elements |
DE102010006280A1 (de) | 2010-01-30 | 2011-08-04 | Merck Patent GmbH, 64293 | Farbkonvertierung |
CN102005539A (zh) * | 2010-09-27 | 2011-04-06 | 电子科技大学 | 一种白光有机电致发光器件及其制备方法 |
US9496516B2 (en) | 2011-07-19 | 2016-11-15 | Hitach, Ltd. | Organic light-emitting element, light source device and method of manufacturing organic light-emitting element |
EP2769424A1 (en) * | 2011-10-19 | 2014-08-27 | E. I. Du Pont de Nemours and Company | Organic electronic device for lighting |
CN103875092A (zh) * | 2011-10-19 | 2014-06-18 | E.I.内穆尔杜邦公司 | 用于照明的有机电子装置 |
JP2014531135A (ja) * | 2011-10-19 | 2014-11-20 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | 照明用有機電子デバイス |
KR101722027B1 (ko) * | 2012-05-03 | 2017-04-03 | 삼성디스플레이 주식회사 | 축합환 화합물 및 이를 포함한 유기 발광 소자 |
TW201349608A (zh) * | 2012-05-28 | 2013-12-01 | Ultimate Image Corp | 有機發光二極體平面照明裝置 |
WO2014077422A1 (ko) * | 2012-11-14 | 2014-05-22 | 주식회사 엘지화학 | 투명 도전성막 및 이를 포함하는 유기 발광 소자 |
WO2015092840A1 (ja) * | 2013-12-16 | 2015-06-25 | 株式会社日立製作所 | 有機発光素子 |
US9966501B2 (en) * | 2015-09-07 | 2018-05-08 | Seoul Viosys Co., Ltd. | Light emitting device with high efficiency |
CN111710306B (zh) * | 2020-06-28 | 2022-03-01 | 深圳康佳电子科技有限公司 | 一种自发光lcd液晶屏幕、显示装置及电视机 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539507A (en) | 1983-03-25 | 1985-09-03 | Eastman Kodak Company | Organic electroluminescent devices having improved power conversion efficiencies |
US4885211A (en) | 1987-02-11 | 1989-12-05 | Eastman Kodak Company | Electroluminescent device with improved cathode |
US4769292A (en) | 1987-03-02 | 1988-09-06 | Eastman Kodak Company | Electroluminescent device with modified thin film luminescent zone |
US5059062A (en) | 1990-06-14 | 1991-10-22 | Pat Bresnahan | Concrete path paver with removeable slip-forming screed |
US5059862A (en) * | 1990-07-26 | 1991-10-22 | Eastman Kodak Company | Electroluminescent device with improved cathode |
US5405709A (en) | 1993-09-13 | 1995-04-11 | Eastman Kodak Company | White light emitting internal junction organic electroluminescent device |
JP3451680B2 (ja) | 1993-11-15 | 2003-09-29 | 三菱化学株式会社 | 有機電界発光素子 |
EP0666298A3 (en) * | 1994-02-08 | 1995-11-15 | Tdk Corp | Organic electroluminescent element and compound used therein. |
US5503910A (en) * | 1994-03-29 | 1996-04-02 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
US5779937A (en) * | 1995-05-16 | 1998-07-14 | Sanyo Electric Co., Ltd. | Organic electroluminescent device |
EP1146034A1 (en) * | 1995-09-25 | 2001-10-17 | Toyo Ink Manufacturing Co., Ltd. | Light-emitting material for organic electroluminescence device, and organic electroluminescence device for which the light-emitting material is adapted |
US5683823A (en) | 1996-01-26 | 1997-11-04 | Eastman Kodak Company | White light-emitting organic electroluminescent devices |
JP3752734B2 (ja) * | 1996-07-12 | 2006-03-08 | 双葉電子工業株式会社 | 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子材料 |
US5776622A (en) | 1996-07-29 | 1998-07-07 | Eastman Kodak Company | Bilayer eletron-injeting electrode for use in an electroluminescent device |
JP3999837B2 (ja) * | 1997-02-10 | 2007-10-31 | Tdk株式会社 | 有機エレクトロルミネッセンス表示装置 |
JP3994482B2 (ja) * | 1997-08-27 | 2007-10-17 | 双葉電子工業株式会社 | マルチカラー有機エレクトロルミネッセンス素子及びその製造方法 |
US5935721A (en) | 1998-03-20 | 1999-08-10 | Eastman Kodak Company | Organic electroluminescent elements for stable electroluminescent |
JP4255610B2 (ja) * | 1999-12-28 | 2009-04-15 | 出光興産株式会社 | 白色系有機エレクトロルミネッセンス素子 |
US6225467B1 (en) * | 2000-01-21 | 2001-05-01 | Xerox Corporation | Electroluminescent (EL) devices |
-
2000
- 2000-08-30 US US09/651,624 patent/US6696177B1/en not_active Expired - Lifetime
-
2001
- 2001-07-06 TW TW090116605A patent/TW494584B/zh not_active IP Right Cessation
- 2001-08-17 DE DE60129389T patent/DE60129389T2/de not_active Expired - Lifetime
- 2001-08-17 EP EP01203130A patent/EP1187235B1/en not_active Expired - Lifetime
- 2001-08-29 JP JP2001259205A patent/JP4979859B2/ja not_active Expired - Lifetime
- 2001-08-30 CN CNB011258985A patent/CN1274033C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2002093583A (ja) | 2002-03-29 |
EP1187235A3 (en) | 2005-12-28 |
EP1187235A2 (en) | 2002-03-13 |
DE60129389D1 (de) | 2007-08-30 |
US6696177B1 (en) | 2004-02-24 |
JP4979859B2 (ja) | 2012-07-18 |
CN1340865A (zh) | 2002-03-20 |
EP1187235B1 (en) | 2007-07-18 |
DE60129389T2 (de) | 2008-04-03 |
TW494584B (en) | 2002-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1274033C (zh) | 发白光的有机发光二极管 | |
CN1244166C (zh) | 具有改进效率的白色有机发光器件 | |
CN1496208A (zh) | 性能改善的白色有机发光器件 | |
CN1839493A (zh) | 具有改进掺杂的白光发射装置 | |
CN1610466A (zh) | 具有n-型和p-型有机层的连接单元的级联有机电致发光器件 | |
CN1206311C (zh) | 有机电致发光元件 | |
CN1271168C (zh) | 有机电场发光元件 | |
CN1541035A (zh) | 有机电致发光元件 | |
CN1303184C (zh) | 高效电致发光器件 | |
CN1918261A (zh) | 具有各种掺杂剂的蒽衍生物主体 | |
CN1532959A (zh) | P型材料及用于电子器件的混合物 | |
CN1438828A (zh) | 具有层叠的场致发光单元的有机场致发光器件 | |
CN1905235A (zh) | 有机电致发光器件及其制造方法 | |
CN1943057A (zh) | 使用低驱动电压的oled装置 | |
CN1871323A (zh) | 具有蒽衍生物主体材料的电致发光器件 | |
CN1674737A (zh) | 有机电致发光元件 | |
CN1505450A (zh) | 有机电致发光器件 | |
CN1951155A (zh) | 有机电致发光器件 | |
CN101057348A (zh) | 有机电致发光元件 | |
CN1464871A (zh) | 有机el元件用化合物与有机el元件 | |
CN1934215A (zh) | 含有蒽衍生物基质的电致发光器件 | |
CN1453886A (zh) | 改善了操作稳定性的有机发光二极管设备 | |
CN1906976A (zh) | 隔着电子阻挡层具有两个发光层的有机电致发光元件 | |
CN1893748A (zh) | 有机电致发光元件和包括该元件的显示装置或发光装置 | |
CN1671262A (zh) | 有机发光显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GLOBAL OLED TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: EASTMAN KODAK COMPANY Effective date: 20100528 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NEW YORK, USA TO: DELAWARE, USA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100528 Address after: Delaware, USA Patentee after: Global OLED Technology LLC Address before: American New York Patentee before: Eastman Kodak Co. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20060906 |
|
IP01 | Partial invalidation of patent right |
Commission number: 4W110173 Conclusion of examination: On the basis of the revised text submitted by the patentee on June 11, 2020, claim 10 of invention patent number 01125898.5 is declared invalid, and the validity of this patent right is maintained on the basis of claims 1-9 Decision date of declaring invalidation: 20200710 Decision number of declaring invalidation: 45273 Denomination of invention: Organic light-emitting diodes emitting white light Granted publication date: 20060906 Patentee: Global OLED Technology LLC |
|
IP01 | Partial invalidation of patent right |