WO2016088352A1 - 成膜用インク、成膜方法、膜付きデバイスおよび電子機器 - Google Patents
成膜用インク、成膜方法、膜付きデバイスおよび電子機器 Download PDFInfo
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- 150000004767 nitrides Chemical class 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- AHLBNYSZXLDEJQ-FWEHEUNISA-N orlistat Chemical compound CCCCCCCCCCC[C@H](OC(=O)[C@H](CC(C)C)NC=O)C[C@@H]1OC(=O)[C@H]1CCCCCC AHLBNYSZXLDEJQ-FWEHEUNISA-N 0.000 description 1
- 150000002916 oxazoles Chemical class 0.000 description 1
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 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
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 150000002987 phenanthrenes Chemical class 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical class N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 150000004033 porphyrin derivatives Chemical class 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 150000003220 pyrenes Chemical class 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- RQGPLDBZHMVWCH-UHFFFAOYSA-N pyrrolo[3,2-b]pyrrole Chemical compound C1=NC2=CC=NC2=C1 RQGPLDBZHMVWCH-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 description 1
- 150000003248 quinolines Chemical class 0.000 description 1
- 150000003252 quinoxalines Chemical class 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical class [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 150000003967 siloles Chemical class 0.000 description 1
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 description 1
- 150000003518 tetracenes Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- YNHJECZULSZAQK-UHFFFAOYSA-N tetraphenylporphyrin Chemical class C1=CC(C(=C2C=CC(N2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3N2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 YNHJECZULSZAQK-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000005259 triarylamine group Chemical group 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 125000005287 vanadyl group Chemical group 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/36—Inkjet printing inks based on non-aqueous solvents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/30—Inkjet printing inks
- C09D11/38—Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/50—Sympathetic, colour changing or similar inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- 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
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
-
- 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
-
- 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
- H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
- H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
- H10K71/135—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing using ink-jet printing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
- H10K71/15—Deposition of organic active material using liquid deposition, e.g. spin coating characterised by the solvent used
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/191—Deposition of organic active material characterised by provisions for the orientation or alignment of the layer to be deposited
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/40—Thermal treatment, e.g. annealing in the presence of a solvent vapour
-
- 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
- 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
-
- 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]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
Definitions
- the present invention relates to a film-forming ink, a film-forming method, a device with a film, and an electronic device.
- a film forming ink obtained by dissolving a film forming material in a solvent is supplied onto a substrate using a droplet discharge method, and the solvent is removed from the film forming ink on the substrate.
- a method of forming a film by conducting the reaction see, for example, Patent Document 1.
- an organic layer for example, a light emitting layer and a hole transporting layer
- organic electroluminescence (organic EL) element Using, for example, an organic layer (for example, a light emitting layer and a hole transporting layer) of an organic electroluminescence (organic EL) element, a colored layer of a color filter, and a conductor pattern of a wiring substrate using this film forming method.
- organic EL organic electroluminescence
- patterning (film formation method) of a film such as an organic layer or a conductor pattern is performed by forming a bank (bank) having a recess corresponding to the shape of the film to be formed. After securing, film formation ink is supplied into the opening, and then the solvent is removed.
- the film forming ink (droplet) is contained in the opening according to the volume of the opening surrounded by the partition, that is, within a range where the film forming ink does not overflow from the opening. Supplied to
- the concentration can not be increased due to the limit of solubility, or the viscosity of the film forming ink increases with the increase in concentration, which results in There is a problem that discharge failure occurs when discharging the film-forming ink by the droplet discharge method.
- An object of the present invention is to increase the apparent amount of droplets of film-forming ink supplied as droplets in the openings provided in the partition walls, thereby making the dimensional accuracy of the film to be formed excellent.
- An object of the present invention is to provide a film-forming ink and a film-forming method, and to provide a film-coated device and an electronic device having a film formed by using such a film-forming method.
- the film-forming ink of the present invention comprises a film-forming material and a liquid medium in which the film-forming material is dissolved or dispersed, and the liquid medium has a boiling point of 200 ° C. or higher at atmospheric pressure. It is characterized in that it contains one component and a second component whose boiling point at atmospheric pressure is lower than that of the first component.
- the film-forming ink having such a configuration it is possible to increase the apparent amount of droplets of the film-forming ink supplied as droplets in the openings provided in the partition walls, so the dimensions of the film to be formed can be increased. Accuracy can be improved.
- the second component preferably has a boiling point of 50 ° C. or more and 170 ° C. or less at atmospheric pressure.
- the second component is surely vaporized after the discharge of the film-forming ink as a droplet, and the volume is ensured at the time of landing of the droplet compared with the time of discharge of the droplet. Can be made smaller.
- the first component preferably has a boiling point of 250 ° C. or more and 340 ° C. or less at atmospheric pressure.
- the film forming ink (first component) can be prevented from drying unexpectedly under atmospheric pressure (normal pressure), the storage stability of the film forming ink can be improved as shown in FIG. Be
- the first component and the second component have a difference in boiling point at atmospheric pressure of 30 ° C. or more.
- the first component preferably has a solubility capable of dissolving 0.5% by weight or more of the film-forming material.
- the first component can sufficiently dissolve the film forming material, and even if the second component is volatilized after the discharge of the film forming ink, In the film-forming ink, deposition (elution) of the film-forming material can be properly suppressed or prevented. Therefore, the film-forming ink can be uniformly spread in a state of being uniformly dissolved in the film-forming ink in the opening. Therefore, a film with excellent dimensional accuracy is formed.
- the content of the second component is preferably 5.0 wt% or more and 50 wt% or less with respect to the entire film-forming ink.
- the volume of the droplets can be sufficiently reduced after the discharge of the film-forming ink as droplets, and the apparent droplet amount (supply amount of the film-forming ink supplied as droplets in the opening portion (supply amount) ) Can be increased.
- the film-forming ink of the present invention is preferably formed into a film by drying after being supplied as droplets to an opening of a wall on a substrate. Thereby, a film excellent in dimensional accuracy is formed.
- the droplets preferably have a weight of 2 ng or more and 12 ng or less when discharged.
- the droplets having a uniform weight can be discharged from the droplet discharge head.
- the droplet volume is set so that the volume at the time of impact is smaller than the volume at the time of ejection because the second component is volatilized after the ejection. .
- the apparent amount of droplets of the film-forming ink supplied as droplets into the opening provided in the partition can be increased, so that the dimensional accuracy of the film to be formed can be improved.
- the film forming method of the present invention comprises the steps of: supplying the film forming ink of the present invention as droplets into an opening (recess) provided in a partition provided on a substrate to form a liquid film; Forming a film in the opening by heating and drying the liquid film.
- a film having a uniform and uniform film thickness can be formed with excellent film forming accuracy in the opening provided in the partition wall.
- the film-coated device of the present invention is characterized by having a film formed by the film forming method of the present invention or a film obtained by processing the film.
- Such a film-covered device is excellent in reliability because it has a film excellent in dimensional accuracy.
- the electronic device of the present invention is characterized by having the filmed device of the present invention.
- Such an electronic device is excellent in reliability because it is equipped with a device with a film excellent in reliability.
- FIG. 3 is a schematic view for explaining a schematic configuration of a droplet discharge head provided in the droplet discharge device of FIG. 2; It is sectional drawing which shows a display apparatus provided with the light-emitting device which is an example of the film-covered device of this invention, and a color filter. It is sectional drawing which shows an example of the light emitting element of the light-emitting device with which the display apparatus shown in FIG. 4 was equipped.
- the film-forming ink of the present invention has a film-forming material and a liquid medium in which the film-forming material is dissolved or dispersed.
- the liquid medium has a first component whose boiling point at atmospheric pressure is 200 ° C. or higher, and a second component whose boiling point at atmospheric pressure is lower than that of the first component.
- a film-forming ink is supplied as a droplet in the opening (recessed portion) provided in the partition provided on the substrate, and when the droplet lands in the opening Is configured to be smaller than the volume at the time of discharge by the volatilization of the second component after the discharge. Therefore, the apparent droplet amount (supply amount) of the film-forming ink supplied as droplets in the opening can be increased, so that the film to be formed can be formed with excellent dimensional accuracy. it can.
- the film-forming material contained in the film-forming ink of the present invention is a constituent material of a film targeted for film formation or a precursor thereof.
- Such a film forming material is determined according to the type of a film to be formed, and is not particularly limited, and various organic materials, various inorganic materials, and mixtures thereof can be used.
- a film forming material a constituent material of each layer (particularly organic layer) of an organic electroluminescence (organic EL) element or a precursor thereof described later, a constituent material of a conductor pattern of a wiring substrate or a precursor thereof, a color filter The constituent material of a colored layer or its precursor etc. are mentioned.
- the film forming material as the constituent material of the organic layer of the organic electroluminescent device or a precursor thereof, the organic layer of the organic electroluminescent device (for example, hole transport layer, hole injection layer, light emitting layer) , Intermediate layers, etc.).
- the conductor pattern of a wiring board can be formed by using the said film-forming material as the constituent material of the conductor pattern of a wiring board, or its precursor.
- the colored layer of the color filter can be formed by using the film forming material as a constituent material of the colored layer of the color filter or a precursor thereof. The details of these materials will be described later.
- the film forming material for example, two or more kinds of components selected from the above may be used in combination.
- the film-forming material may be dissolved or dispersed in a liquid medium to be described later, but the film-forming material may be liquid.
- the average particle diameter of the film forming material is preferably 20 to 100 nm, and more preferably 5 to 50 nm. Thereby, the dispersion stability of the film forming material in the film forming ink can be made excellent.
- the film forming material when the film forming material is mainly composed of an organic material, the film forming material can be dissolved in the liquid medium by appropriately selecting the first component and the second component.
- the film forming material when the film forming material contains an inorganic material, or when the film forming material is insoluble in a liquid medium even if it is an organic material, the film forming material may be dispersed in the liquid medium. .
- the content of the film-forming material in the film-forming ink is determined according to the application of the film-forming ink, and is not particularly limited, but is preferably 0.01 to 10 wt%, for example. More preferably, it is 05-5 wt%.
- the dischargeability (discharge stability) from the droplet discharge head (inkjet head) for film formation can be made particularly excellent.
- the liquid medium contained in the film-forming ink of the present invention contains the first component and the second component, and is a component that dissolves or disperses the film-forming material described above, that is, a solvent or a dispersion medium.
- This liquid medium is such that substantially the entire amount (most part) is volatilized and removed by heating in a film forming method (film forming process) described later.
- the liquid medium contained in the film-forming ink of the present invention comprises a first component having a boiling point at atmospheric pressure (normal pressure) (hereinafter also referred to simply as "boiling point") of 200.degree. And a second component having a boiling point lower than the component at atmospheric pressure.
- the second component is a component having a boiling point lower than that of the first component and having high volatility. Therefore, when the film-forming ink is discharged as a droplet, the second component is volatilized until it reaches the inside of the opening provided in the partition provided on the substrate, whereby the volume of the droplet is increased. As compared with the time of discharge, the time of impact is smaller. As a result, it is possible to increase the apparent droplet amount (supply amount) of the film-forming ink supplied as droplets in the opening.
- the first component has a boiling point of 200 ° C. or higher at atmospheric pressure and its volatility is low, it remains without volatilizing from the film-forming ink even after landing of the droplets. Since the film-forming ink supplied as droplets maintains a liquid state, it can wet and spread in the opening. Then, the film-forming ink is heated and dried in this wet-spread state, whereby a film with excellent dimensional accuracy is formed.
- Such a first component and a second component have the above-described relationship of boiling point, and are not particularly limited as long as the film-forming ink can dissolve or disperse the film-forming material, and various solvents or various solvents can be used.
- a dispersion medium can be used.
- the case where at least the first component of the first component and the second component is a solvent capable of dissolving the film forming material will be described as an example.
- atmospheric pressure means the pressure equal to atmospheric pressure, and, specifically, it is 10 5 Pa (1013 mbar).
- normal temperature refers to a range of 20 ° C. ⁇ 15 ° C. (that is, 5 ° C. or more and 35 ° C. or less).
- liquid medium an optimum one can be selected and used according to the type of film forming material and the application of the film to be formed.
- liquid medium it is preferable to use one that has as little aggression as possible to the film forming material and other components contained in the film forming ink. Thereby, it is possible to reliably suppress or prevent the deterioration and degradation of the film-forming ink.
- the liquid medium in the case where there is a possibility of remaining in the film after film formation, it is preferable to use one that does not disturb the characteristics according to the application of the film as much as possible.
- the film-forming ink when used for film formation of the organic layer of the organic EL element, it is preferable to select each component of the liquid medium in consideration of the electrical characteristics.
- the film-forming ink for film-forming of the colored layer of a color filter it is preferable to also consider an optical characteristic and to select each component of a liquid medium.
- the first component has a boiling point of 200 ° C. or higher at normal pressure (atmospheric pressure). Moreover, in this embodiment, the solubility which melt
- the first component since the first component has low volatility, the first component remains without volatilizing from the film-forming ink even after landing of the droplets. Then, since the film forming material exhibits the solubility to the first component, the film forming material maintains the state of being dissolved in the first component, that is, the film forming ink, and in this state, it spreads in the opening. It becomes. Therefore, the film is formed by heating and drying the film-forming ink after this, and the film may have excellent dimensional accuracy.
- the first component is liquid at a normal temperature and pressure and in a state in which the above-mentioned second component is dissolved, and also in a liquid state either alone or in the state of coexistence with a film forming material.
- the film-forming ink becomes liquid.
- the film can be surely wet and spread in the opening, the film can be formed with excellent dimensional accuracy.
- Such a first component is not particularly limited, but, for example, A-1) 1,1-bis (3,4-dimethylphenyl) ethane (1,1-bis (3,4-dimethylphenyl) ethane, boiling point 333 ° C.), A-2) benzyl benzoate (Benzyl benzoate, boiling point 324 ° C.), A-3) 4- (3-phenylpropyl) pyridine (4- (3-phenylpropyl) pyridine, boiling point 322 ° C.), A- 4) ⁇ , ⁇ -Dichlorodiphenylmethane ( ⁇ , ⁇ -Dichlorodiphenylmethane, boiling point 305 ° C.), A-5) 4-Isopropylbiphenyl (4-Isopropylbiphenyl, boiling point 298 ° C.), A-6) N-Methyldiphenylamine (N-Methyldiphenylamine) Boiling point 297
- DMI 1,3-dimethyl-2-imidazolidinone
- A-32) p-tol nitrile
- the first component has a boiling point of 200 ° C. or more at atmospheric pressure, and preferably 250 ° C. or more and 340 ° C. or less.
- the first component is a solvent capable of dissolving the film forming material, and preferably has a solubility capable of dissolving the film forming material having a weight of 0.5 wt% or more of the first component, More preferably, it has a solubility of not less than 5 wt% and not more than 4.5 wt%.
- the solubility within this range, it can be said that the first component can sufficiently dissolve the film forming material, and even if the second component is volatilized after the discharge of the film forming ink, In the film-forming ink, deposition (elution) of the film-forming material can be properly suppressed or prevented. Therefore, the film-forming ink can be uniformly spread in a state of being uniformly dissolved in the film-forming ink in the opening. Therefore, a film with excellent dimensional accuracy is formed.
- the second component has a lower boiling point at atmospheric pressure than the first component.
- the second component is highly volatile, when the film-forming ink is discharged as droplets, it is defined by the openings provided in the partition provided on the substrate, that is, by the partition It volatilizes until it lands in the area (area).
- the apparent droplet amount (supply amount) of the film-forming ink supplied as droplets in the opening is calculated. It can be increased. That is, the supply amount of the film forming material contained in the film forming ink into the opening can be increased.
- the viscosity of the film-forming ink at the time of discharge can be set to a size suitable for the discharge of the film-forming ink, and thus a liquid of uniform size Drops can be ejected with excellent accuracy.
- the viscosity of the film-forming ink is preferably set to, for example, about 3 cP or more and 20 cP or less.
- the film-forming material required for forming a film can be uniformly supplied in each of the openings. It will be.
- the second component is liquid at normal temperature and pressure.
- the second component can be more smoothly volatilized from the film-forming ink after the discharge of the film-forming ink as droplets.
- the second component and the first component are required to be uniform throughout the entire film-forming ink even during long-term storage, those having compatibility are respectively selected. Be done.
- Such a second component is not particularly limited.
- the second component may have a lower boiling point at atmospheric pressure than the first component, but a boiling point at atmospheric pressure of preferably 50 ° C. or more and 170 ° C. or less, and is 100 ° C. or more and 170 ° C. or less
- the temperature is more preferably 130 ° C. or more and 170 ° C. or less.
- the amount in the more preferable range the stability of the film-forming ink in storage in the air can be improved.
- the above-mentioned more preferable range it is possible to enhance the discharge stability of the film-forming ink as droplets.
- the difference in boiling point between the first component and the second component is preferably 30 ° C. or more, and more preferably 60 ° C. or more.
- the content of the second component is preferably 5.0 wt% or more and 50 wt% or less, and more preferably 10 wt% or more and 50 wt% or less with respect to the total amount of the film-forming ink. If it is less than the above lower limit value, the volume of the droplet can not be made sufficiently small after ejection as a droplet of the film-forming ink, and depending on the size of the opening, it is supplied as a droplet in the opening There is a possibility that the effect that the apparent droplet amount (supply amount) of the film-forming ink can be increased can not be sufficiently obtained.
- the content of the first component decreases depending on the type of the first component, and the dissolution rate of the film forming material in the film forming ink decreases due to this. As a result, the dimensional accuracy of the film may be reduced.
- the second component is preferably a solvent in which the film forming material exhibits solubility, and preferably has a solubility capable of dissolving the film forming material having a weight of 0.1 wt% or more, and is 0.5 wt% or more More preferably, it has a solubility of 1.0 wt% or less. Thereby, the stability of the film-forming ink during storage can be improved.
- the liquid medium as described above may contain other components other than the second component and the first component described above as long as they exhibit compatibility in the film-forming ink, and more specifically,
- the component may contain one or more components having a boiling point lower than that of the first component at atmospheric pressure and higher than that of the second component.
- this other component the thing similar to having demonstrated as a 1st component and a 2nd component can be used.
- the film-forming ink as described above is used in a film-forming method using an inkjet method (droplet discharge method) as described later. According to the inkjet method, it is possible to supply droplets of uniform size with uniform droplet number (droplet amount) relatively easily and reliably in the opening formed on the substrate.
- FIG. 1 is a view for explaining the film forming method of the present invention
- FIG. 2 is a perspective view showing a schematic configuration of a droplet discharge apparatus used for the film forming method of the present invention
- FIG. 3 is a droplet of FIG. It is a schematic diagram for demonstrating schematic structure of the droplet discharge head with which a discharge device is equipped.
- the film forming method (film manufacturing method) of the present invention is a process of forming a liquid film by supplying the above-described film forming ink as droplets to an opening provided in a partition provided on a substrate.
- Ink applying step [2]
- a film having a uniform and uniform film thickness can be formed with excellent film forming accuracy in the opening provided in the partition wall.
- the substrate 15 is an object on which a film to be formed is formed, and is not particularly limited.
- various substrates, or substrates obtained by processing or processing various substrates can be used. .
- the partition 16 can be obtained by forming a layer composed of various materials on substantially the entire top surface of the base material 15 and thereafter patterning the layer to form the opening 17.
- the film-forming ink 1 described above is supplied into the opening 17 provided in the partition 16 provided on the substrate 15. As a result, a liquid film 1 ⁇ / b> A made of the film-forming ink 1 is formed in the opening 17.
- the film-forming ink 1 is supplied into the opening 17 by a droplet discharge method. That is, the film forming ink 1 is discharged as droplets using the droplet discharge device that discharges the film forming ink, and the film forming ink 1 is supplied into the opening 17.
- the droplet discharge device 100 includes a droplet discharge head (inkjet head; hereinafter simply referred to as a head) 110, a base 130, a table 140, and an ink reservoir (not shown). It has a table positioning means 170, a head positioning means 180, and a control device 190.
- the base 130 is a table for supporting the components of the droplet discharge device 100 such as the table 140, the table positioning unit 170, and the head positioning unit 180.
- the table 140 is installed on the base 130 via the table positioning means 170. Moreover, the table 140 mounts the base material 15.
- a rubber heater (not shown) is disposed on the back surface of the table 140.
- the entire upper surface of the substrate 15 placed on the table 140 can be heated to a predetermined temperature by a rubber heater.
- the table positioning means 170 has a first moving means 171 and a motor 172.
- the table positioning means 170 determines the position of the table 140 in the base 130, thereby determining the position of the substrate 15 in the base 130.
- the first moving means 171 has two rails provided substantially in parallel with the Y direction, and a support that moves on the rails.
- the support of the first moving means 171 supports the table 140 via the motor 172. Then, as the support base moves on the rails, the table 140 on which the base material 15 is placed is moved and positioned in the Y direction.
- the motor 172 supports the table 140 and swings and positions the table 140 in the ⁇ z direction.
- the head positioning unit 180 includes a second moving unit 181, a linear motor 182, and motors 183, 184, and 185. Head positioning means 180 determines the position of the head 110.
- the second moving means 181 includes: two support columns erected from the base 130; a rail base supported by the support columns between the support columns; a rail base having two rails; And a support member (not shown) that supports the head 110. Then, the head 110 is moved and positioned in the X direction by moving the support member along the rails.
- the linear motor 182 is provided near the support member, and can move and position the head 110 in the Z direction.
- Motors 183, 184 and 185 swing and position head 110 in the ⁇ , ⁇ and ⁇ directions, respectively.
- the droplet discharge device 100 accurately determines the relative position and posture of the ink discharge surface 115P of the head 110 and the base material 15 on the table 140. Can be controlled.
- the head 110 discharges the film-forming ink 1 from a nozzle (projecting portion) 118 by an inkjet method (droplet discharge method).
- the head 110 uses a piezo method in which ink is ejected using the piezo element 113 as a piezoelectric element. Since the piezo method does not apply heat to the film-forming ink 1, it has the advantage of not affecting the composition of the material.
- the head 110 has a head body 111, a diaphragm 112, and a piezo element 113.
- the head main body 111 has a main body 114 and a nozzle plate 115 at its lower end surface. Further, by interposing the plate-like nozzle plate 115 and the diaphragm 112 between the main body 114, a reservoir 116 as a space and a plurality of ink chambers 117 branched from the reservoir 116 are formed.
- the film forming ink 1 is supplied to the reservoir 116 from an ink storage unit described later.
- the reservoir 116 forms a flow path for supplying the film forming ink 1 to each ink chamber 117.
- the nozzle plate 115 is mounted on the lower end surface of the main body 114, and constitutes an ink ejection surface 115P.
- a plurality of nozzles 118 for discharging the film-forming ink 1 are opened corresponding to the respective ink chambers 117. Then, ink flow paths are formed from the ink chambers 117 toward the corresponding nozzles (discharge units) 118.
- the diaphragm 112 is mounted on the upper end surface of the head main body 111, and constitutes the wall surface of each ink chamber 117.
- the diaphragm 112 can vibrate in response to the vibration of the piezo element 113.
- the piezoelectric element 113 is provided on the opposite side of the head body 111 of the diaphragm 112 to correspond to each ink chamber 117.
- the piezoelectric element 113 is formed by sandwiching a piezoelectric material such as quartz with a pair of electrodes (not shown). The pair of electrodes is connected to the drive circuit 191.
- the piezo element 113 is expanded or contracted.
- the piezoelectric element 113 contracts and deforms, the pressure in the ink chamber 117 decreases, and the film-forming ink 1 flows from the reservoir 116 into the ink chamber 117.
- the piezoelectric element 113 is expanded and deformed, the pressure in the ink chamber 117 is increased, and the film forming ink 1 is discharged from the nozzle 118.
- the amount of deformation of the piezo element 113 can be controlled by changing the applied voltage. Further, by changing the frequency of the applied voltage, the deformation speed of the piezo element 113 can be controlled. That is, by controlling the voltage applied to the piezo element 113, the discharge conditions of the film-forming ink 1 can be controlled.
- the controller 190 controls each part of the droplet discharge device 100.
- the waveform of the applied voltage generated by the drive circuit 191 is adjusted to control the ejection conditions of the film-forming ink 1, or the head positioning unit 180 and the table positioning unit 170 are controlled to form a film on the substrate 15.
- the discharge position of the ink 1 is controlled.
- the ink reservoir (not shown) stores the film-forming ink 1.
- the ink storage portion (not shown) is connected to the head 110 (reservoir 116) via a transport path (not shown).
- the film-forming ink 1 is discharged as a droplet from the head 110 using the droplet discharge device 100 as described above, and is deposited on the opening 17 provided in the partition 16 to form a film in the opening 17. Ink 1 is supplied.
- the second component contained as a liquid medium in the film-forming ink 1 has a boiling point lower than that of the first component at atmospheric pressure and a high volatility. Therefore, when the film-forming ink 1 is discharged as a droplet, it evaporates until it lands in the opening 17. As a result, the volume of droplets is smaller at the time of landing compared to the time of discharge from the head 110 (see FIG. 1B). Therefore, the apparent droplet amount (supply amount) of the film-forming ink 1 supplied as droplets in the opening 17 can be increased. As a result, the film forming material necessary to form the film 1B is reliably supplied even if the size of the opening 17 is small.
- the total amount of the film forming ink 1 supplied into the plurality of partitions is Uniformization can be easily achieved. Thereby, the uniformity of the film thickness of the film 1B formed in each opening 17 can be improved.
- the viscosity of the film-forming ink 1 at the time of discharge from the head 110 can be set to a size suitable for the discharge of the film-forming ink 1. It is possible to eject droplets of uniform size with excellent accuracy. Therefore, the supply amount of the film-forming ink 1 supplied to each opening 17 can be made uniform.
- the film forming material required for forming the film 1B can be uniformly supplied into the openings 17 where the film 1B is to be formed.
- the droplet preferably has a weight of 2 ng or more and 12 ng or less, and more preferably 5 ng or more and 8 ng or less at the time of discharge.
- a weight of 2 ng or more and 12 ng or less and more preferably 5 ng or more and 8 ng or less at the time of discharge.
- the film-forming ink is deposited at the time of deposition compared to the time of discharge.
- the volume decreases, such a decrease in volume continues even after landing, and also continues when the film-forming ink 1 spreads in the opening 17 to form the liquid film 1A.
- the apparent drop amount (supply amount) of the film-forming ink 1 supplied as a droplet into the opening 17 can be increased also by the reduction of the volume at the time of such wetting and spreading.
- a liquid film 1A comprising the film ink 1 is formed (see FIG. 1 (b)).
- the first component contained as a liquid medium in the film-forming ink 1 has a boiling point of 200 ° C. or more at normal pressure (atmospheric pressure) and low volatility. Therefore, even after landing of the droplets, it remains without volatilizing from the film-forming ink 1. Then, since the film forming material exhibits the solubility to the first component, the film forming material maintains the state of being dissolved in the first component, ie, the film forming ink 1, and in this state, the inside of the opening 17 is By wet spreading, the liquid film 1A is formed.
- the temperature and pressure of the atmosphere in the ink application step [1] are determined according to the composition of the film-forming ink 1 and the boiling points and melting points of the first component and the second component, respectively. There is no particular limitation as long as the film-forming ink 1 can be applied, but normal temperature and pressure are preferable. Therefore, it is preferable to use the film-forming ink 1 capable of applying the film-forming ink 1 in the opening 17 under normal temperature and normal pressure. Thereby, the ink application process [1] can be performed more easily.
- the first component is removed from the liquid film, and the liquid film is dried, thereby forming a film 1B mainly composed of a film forming material as shown in FIG. 1 (c).
- the film forming material is homogeneously dissolved in the liquid film 1A. It is in a state of being Therefore, the film 1B formed by heating and drying the liquid film 1A is formed as having a uniform and uniform film thickness.
- the boiling point of the second component is lower than the boiling point of the first component, so the second component is also removed simultaneously when removing the first component by heating. Ru.
- the temperature and pressure of the atmosphere in the drying step [2] are determined according to the composition of the film-forming ink 1 and the boiling points and melting points of the first component and the second component, respectively.
- the heating temperature is not particularly limited as long as the first component can be removed from 1A, but the heating temperature is preferably higher than the boiling point of the first component and more preferably about 5 to 30 ° C. higher than the boiling point of the first component. preferable.
- the pressure is preferably under reduced pressure, and more preferably about 10 0 Pa or more and 10 ⁇ 7 Pa or less.
- the heating and depressurizing time is not particularly limited, but is set to about 1 minute to 30 minutes.
- the method of heating the liquid film 1A is not particularly limited, but it may be performed by a hot plate, an infrared ray or the like, and may be performed by the rubber heater provided on the table 140 of the droplet discharge device 100 described above. .
- the film 1B obtained as described above is composed of the constituent material of the film targeted for film formation or the precursor thereof.
- membrane 1B is given a predetermined
- the film forming material is a low molecular weight compound
- a film containing a high molecular weight compound can be obtained by performing a treatment to cause a polymerization reaction of the low molecular weight compound.
- the film forming material is a resin material
- a film containing a high molecular weight compound can be obtained by performing a process of causing a crosslinking reaction of the resin material.
- the film-forming material contains metal particles and a binder (resin material)
- the film 1B can be fired to obtain a film made of metal.
- the film 1B having a uniform and uniform film thickness is formed in the opening 17 with excellent film forming accuracy.
- FIG. 4 is a cross-sectional view showing a display provided with a light emitting device and a color filter as an example of the filmed device of the present invention
- FIG. 5 shows an example of a light emitting element of the light emitting device provided in the display shown in FIG. It is a sectional view showing.
- the upper side in FIG. 4 and FIG. 5 will be described as “upper” and the lower side as “lower”.
- the display device 300 shown in FIG. 4 includes a light emitting device 101 including a plurality of light emitting elements 200R, 200G, and 200B, and a transmission filter 102 including a transmissive layer 19 provided corresponding to each of the light emitting elements 200R, 200G, and 200B.
- a light emitting device 101 including a plurality of light emitting elements 200R, 200G, and 200B
- a transmission filter 102 including a transmissive layer 19 provided corresponding to each of the light emitting elements 200R, 200G, and 200B.
- a plurality of light emitting elements 200R, 200G, and 200B and a plurality of transmission layers 19 are provided corresponding to the sub-pixels 300R, 300G, and 300B, and configure a display panel with a top emission structure.
- the light emitting device 101 includes a substrate 21, a plurality of light emitting elements 200 R, 200 G, 200 B, and a plurality of switching elements 24.
- the substrate 21 supports the plurality of light emitting elements 200R, 200G, 200B and the plurality of switching elements 24.
- Each of the light emitting elements 200R, 200G, and 200B in the present embodiment has a configuration (top emission type) in which light is extracted from the side opposite to the substrate 21. Therefore, for the substrate 21, either a transparent substrate or an opaque substrate can be used.
- the substrate 21 is substantially transparent (colorless transparent, colored transparent, or translucent). Ru.
- constituent material of the substrate 21 examples include polyethylene terephthalate, polyethylene naphthalate, polypropylene, cycloolefin polymer, polyamide, polyether sulfone, polymethyl methacrylate, polycarbonate, resin material such as polyarylate, quartz glass, soda glass And the like, and one or more of them may be used in combination.
- the opaque substrate examples include a substrate made of a ceramic material such as alumina, a substrate obtained by forming an oxide film (insulating film) on the surface of a metal substrate such as stainless steel, and a substrate made of a resin material.
- the average thickness of such a substrate 21 is not particularly limited, but is preferably about 0.1 to 30 mm, and more preferably about 0.1 to 10 mm.
- a plurality of switching elements 24 are arranged in a matrix on such a substrate 21.
- Each switching element 24 is provided corresponding to each light emitting element 200R, 200G, 200B, and is a driving transistor for driving each light emitting element 200R, 200G, 200B.
- Each of the switching elements 24 includes a semiconductor layer 241 made of silicon, a gate insulating layer 242 formed on the semiconductor layer 241, a gate electrode 243 formed on the gate insulating layer 242, and a source electrode 244. And a drain electrode 245.
- a planarizing layer 22 made of an insulating material is formed to cover such a plurality of switching elements 24.
- Light emitting elements 200 ⁇ / b> R, 200 ⁇ / b> G, and 200 ⁇ / b> B are provided on the planarization layer 22 corresponding to the switching elements 24.
- the reflection film 32, the corrosion prevention film 33, the anode 3, the laminate (organic EL light emitting portion) 14 (14R), the cathode 12 and the cathode cover 34 are stacked in this order on the planarization layer 22.
- the anode 3 of each of the light emitting elements 200R, 200G, and 200B constitutes a pixel electrode, and is electrically connected to the drain electrode 245 of each switching element 24 by the conductive portion (wiring) 27.
- the cathode 12 of each of the light emitting elements 200R, 200G, and 200B is a common electrode.
- the laminates 14R, 14G, and 14B included in such light emitting elements 200R, 200G, and 200B can be formed by the above-described film forming method.
- constituent materials included in each layer provided in laminates 14R, 14G, and 14B described later are contained as a film formation material of the film formation ink.
- the manufacturing method of laminated body 14R, 14G, 14B is explained in full detail behind.
- the configuration of the light emitting elements 200G and 200B can be the same as that of the light emitting element 200R except for the configuration of the light emitting layer 6 (that is, the light emitting color is different).
- the light emitting elements 200R, 200G, and 200B may have the same configuration as each other except for the configuration of the light emitting layer 6, or may have different configurations.
- the stacked bodies 14R, 14G, and 14B of the light emitting elements 200R, 200G, and 200B may have the same configuration as each other other than the configuration of the light emitting layer 6, or may have different configurations.
- the laminates 14R, 14G, and 14B have different configurations, the effect of applying the film-forming ink and the film-forming method of the present invention becomes remarkable.
- the partition wall 31 is provided between the adjacent light emitting elements 200R, 200G, and 200B.
- the partition wall 31 has a function of preventing the light emission of adjacent light emitting elements 200R, 200G, and 200B from interfering with each other. Further, as described in detail later, when manufacturing the stacks 14R, 14G, and 14B by the droplet discharge method, the partition wall 31 has a function to hold the ink.
- the transmission filter 102 is joined to the light emitting device 101 configured as described above via a resin layer 35 made of a thermosetting resin such as an epoxy resin.
- the transmission filter 102 has a substrate 20, a plurality of transmission layers 19, and a light shielding layer (partition) 36.
- the substrate (sealing substrate) 20 supports the transmission layers 19 and the partition walls 36. As described above, since each of the light emitting elements 200R, 200G, and 200B of the present embodiment is a top emission type, a transparent substrate is used as the substrate 20.
- the constituent material of such a substrate 20 is not particularly limited as long as the substrate 20 has optical transparency, and the same constituent material as the above-described constituent material of the substrate 20 can be used.
- the plurality of transmission layers 19 are provided corresponding to the light emitting elements 200R, 200G, and 200B, respectively.
- Each transmission layer 19 is a filter unit that transmits red light R from the light emitting element 200R, red light G from the light emitting element 200G, and red light B from the light emitting element 200G.
- a full color image can be displayed by transmitting light R, G, B emitted from such light emitting elements 200 R, 200 G, 200 B by the transmission layer 19.
- the transmissive layer 19 is made of a translucent resin material. Among the materials mentioned as the constituent material of the substrate 21, those having translucency are used as the resin material.
- a partition wall 36 is formed between adjacent transmission layers 19.
- the partition wall 36 has a function of preventing the unintended sub-pixels 300R, 300G, and 300B from emitting light. Further, as will be described in detail later, when manufacturing the transmission filter 102 by the droplet discharge method, the partition wall 36 has a function to hold the ink.
- the light emitting elements 200R, 200G, and 200B will be described in detail with reference to FIG.
- the light emitting element 200R will be described representatively
- the light emitting elements 200G and 200B will be described focusing on differences from the light emitting element 200R, and the description of the same matters as the light emitting element 200R will be omitted. Do.
- a light emitting element (electroluminescent element) 200R shown in FIG. 5 includes a red light emitting layer 6 which emits light having an emission spectrum of R (red).
- the laminate 14 is interposed between two electrodes (between the anode 3 and the cathode 12), and the laminate 14 is, as shown in FIG.
- the hole injection layer 4, the hole transport layer 5, the red light emitting layer 6, the electron transport layer 10, and the electron injection layer 11 are stacked in this order from the anode 3 side to the cathode 12 side.
- the anode 3 the hole injection layer 4, the hole transport layer 5, the red light emitting layer 6, the electron transport layer 10, the electron injection layer 11, and the cathode 12 are stacked in this order. It is.
- the reflective film 32 and the corrosion prevention film 33 are provided between the anode 3 and the planarizing layer 22, and a cathode cover (sealed on the side opposite to the laminate 14 of the cathode 12).
- Layer 34 is provided.
- the light emitting element 200R In such a light emitting element 200R, electrons are supplied (injected) to the red light emitting layer 6 from the cathode 12 side, and holes are supplied (injected) from the anode 3 side. Then, in the red light emitting layer 6, holes and electrons recombine, and energy (exciton) is generated by the energy released upon this recombination, and energy (red fluorescence) is generated when the exciton returns to the ground state. Emit light).
- the light emitting element 200R emits red light. And, when such light emission is taken out from the side of the transmission filter 102, it is enhanced by the resonance effect that is reflected between the reflective film 32 and the cathode 12. At the time of taking out, the laminate 14R is described later.
- the film forming method of the present invention is applied to form a uniform thickness. Therefore, since the optical path length is made uniform, it is possible to enhance the emitted light without causing the enhancement unevenness at the portion of the partition wall 31.
- Each layer constituting such a light emitting element 200R can be formed by the above-described film forming method.
- the film-forming ink contains a material constituting a light-emitting layer described later or a precursor thereof.
- the anode 3 is an electrode for injecting holes into the hole transport layer 5 via the hole injection layer 4 described later.
- a constituent material of the anode 3 it is preferable to use a material having a large work function and excellent conductivity.
- the constituent material of the anode 3 is, for example, ITO (Indium Tin Oxide), IZO (Indium Zinc Oxide), In 3 O 3 , SnO 2 , Sb-containing SnO 2 , Al-containing ZnO or other oxide, Au, Pt, Ag And Cu or alloys containing these, etc., and one or more of these may be used in combination.
- the average thickness of such an anode 3 is not particularly limited, but is preferably about 10 to 200 nm, and more preferably about 50 to 150 nm.
- the cathode 12 is an electrode for injecting electrons into the electron transport layer 10 through the electron injection layer 11 described later.
- a constituent material of the cathode 12 it is preferable to use a material having a small work function.
- Examples of the constituent material of the cathode 12 include Li, Mg, Ca, Sr, La, Ce, Er, Eu, Sc, Y, Yb, Ag, Cu, Al, Cs, Rb, and alloys containing these. These may be used alone or in combination of two or more (for example, a laminate of a plurality of layers).
- an alloy as a constituent material of the cathode 12
- an alloy containing a stable metal element such as Ag, Al or Cu
- an alloy such as MgAg, AlLi or CuLi.
- the average thickness of such a cathode 12 is not particularly limited, but it is preferably about 80 to 10000 nm, and more preferably about 100 to 500 nm.
- the hole injection layer 4 has a function of improving the hole injection efficiency from the anode 3.
- the constituent material (hole injection material) of the hole injection layer 4 is not particularly limited.
- poly (3,4-ethylenedioxythiophene / styrenesulfonic acid) PEDOT / PSS
- PEDOT / PSS / Nafion registered trademark
- polythiophene and derivatives thereof polyaniline and derivatives thereof
- polypyrrole and derivatives thereof N, N, N ', N'-tetraphenyl-p-diaminobenzene and derivatives thereof, etc. It is possible to use one kind or two or more kinds in combination.
- the average thickness of such a hole injection layer 4 is not particularly limited, but is preferably about 5 to 150 nm, and more preferably about 10 to 100 nm.
- the hole injection layer 4 can be omitted.
- the hole transport layer 5 has a function of transporting the holes injected from the anode 3 via the hole injection layer 4 to the red light emitting layer 6.
- the constituent material ((hole transport material)) of the hole transport layer 5 is not particularly limited, and various p-type polymer materials and various p-type low molecular weight materials can be used alone or in combination. .
- Examples of the p-type polymer material include poly (2,7- (9,9-di-n-octylfluorene)-(1,4-phenylene-((4-sec-butylphenyl)) Those having an arylamine skeleton such as polyarylamines such as imino) -1,4-phenylene (TFB), those having a fluorene skeleton such as fluorene-bithiophene copolymer, such as a fluorene-arylamine copolymer Poly (N-vinylcarbazole), polyvinylpyrene, polyvinyl anthracene, polythiophene, polyalkylthiophene, polyhexylthiophene, poly (p-phenylenevinylene), poly (vinylenevinylene), having both an arylamine skeleton and a fluorene skeleton Pyrene formaldehyde resin, ethyl
- Such p-type polymer materials can also be used as a mixture with other compounds.
- poly (3,4-ethylenedioxythiophene / styrenesulfonic acid) (PEDOT / PSS) etc. can be mentioned as a mixture containing polythiophene.
- 1,1-bis (4-di-para-triaminophenyl) cyclohexane 1,1′-bis (4-di-para-tolylaminophenyl) Arylcycloalkane compounds such as -4-phenyl-cyclohexane, 4,4 ', 4''-trimethyltriphenylamine, N, N, N', N'- tetraphenyl-1, 1'-biphenyl-4 , 4'-diamine, N, N'-diphenyl-N, N'-bis (3-methylphenyl) -1,1'-biphenyl-4,4'-diamine (TPD1), N, N'-diphenyl- N, N'-bis (4-methoxyphenyl) -1,1'-biphenyl-4,4'-diamine (TPD2), N, N, N ', N'--
- Porphyrin compounds such as quinacridone, phthalocyanines, copper phthalocyanines, tetra (t-butyl) copper phthalocyanines, metal or metal-free phthalocyanine compounds such as iron phthalocyanines, copper naphthalocyanines, vanadyl naphthalocyanines, monochloromethanes
- metal or metal-free naphthalocyanine compounds such as gallium naphthalocyanine, N, N′-di (naphthalen-1-yl) -N, N′-diphenyl-benzidine, N, N, N ′, N′-tetra Ben like phenyl benzidine Jin-based compounds, and the like.
- the average thickness of the hole transport layer 5 is not particularly limited, but is preferably about 10 to 150 nm, and more preferably about 10 to 100 nm.
- the hole transport layer 5 can be omitted.
- the red light emitting layer (first light emitting layer) 6 is configured to include a red light emitting material that emits red light (first color).
- Such a red light emitting material is not particularly limited, and various red fluorescent materials and red phosphorescent materials can be used alone or in combination of two or more.
- the red fluorescent material is not particularly limited as long as it emits red fluorescence.
- perylene derivatives europium complexes, benzopyran derivatives, rhodamine derivatives, benzothioxanthene derivatives, porphyrin derivatives, nile red, 2- (1, 1 1-Dimethylethyl) -6- (2- (2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H, 5H-benzo (ij) quinolizine-9-yl) ethenyl)- 4H-pyran-4H-ylidene) propanedinitrile (DCJTB), 4- (dicyanomethylene) -2-methyl-6- (p-dimethylaminostyryl) -4H-pyran (DCM), poly [2-methoxy-5 -(2-ethylhexyloxy) -1,4- (1-cyanovinylenephenylene)], poly [ ⁇ 9,9-dihexyl-2,7
- the red phosphorescent material is not particularly limited as long as it emits red phosphorescence, and includes, for example, metal complexes such as iridium, ruthenium, platinum, osmium, rhenium, palladium and the like, and among the ligands of these metal complexes Also include those having at least one of phenylpyridine skeleton, bipyridyl skeleton, porphyrin skeleton and the like.
- the red light emitting layer 6 may contain a host material to which the red light emitting material is added as a guest material.
- the host material functions to recombine holes and electrons to form an exciton and to transfer the energy of the exciton to the red light-emitting material (Foster star movement or Dexter movement) to excite the red light-emitting material Have.
- a red light emitting material which is a guest material can be used as a dopant in the host material.
- Such host material is not particularly limited as long as it exerts the function as described above for the red light emitting material to be used, but when the red light emitting material contains a red fluorescent material, for example, naphthacene derivative, naphthalene Derivatives, acene derivatives such as anthracene derivatives (acene materials), distyrylarylene derivatives, perylene derivatives, distyrylbenzene derivatives, distyrylamine derivatives, triquinololato metal such as tris (8-quinolinolato) aluminum complex (Alq 3 ) Complex, triarylamine derivative such as tetramer of triphenylamine, oxadiazole derivative, silole derivative, dicarbazole derivative, oligothiophene derivative, benzopyran derivative, triazole derivative, benzoxazole derivative, benzothiazole derivative, Norin derivatives, 4,4'-bis (2,2'-diphenylvinyl) biphenyl (DP
- the content (doping amount) of the red light emitting material in the red light emitting layer 6 is preferably 0.01 to 10 wt%. More preferably, it is 1 to 5 wt%.
- the emission efficiency can be optimized by setting the content of the red light emitting material in such a range.
- the average thickness of such a red light emitting layer 6 is not particularly limited, but is preferably about 10 to 150 nm, and more preferably about 10 to 100 nm.
- the electron transport layer 10 has a function of transporting the electrons injected from the cathode 12 via the electron injection layer 11 to the red light emitting layer 6.
- the constituent material (electron transport material) of the electron transport layer 10 includes, for example, quinoline derivatives such as organic metal complexes having 8-quinolinol or its derivative such as tris (8-quinolinolato) aluminum (Alq 3 ) as a ligand, Oxadiazole derivatives, perylene derivatives, pyridine derivatives, pyrimidine derivatives, quinoxaline derivatives, diphenylquinone derivatives, nitro-substituted fluorene derivatives and the like can be mentioned, and one or more of these can be used in combination.
- quinoline derivatives such as organic metal complexes having 8-quinolinol or its derivative such as tris (8-quinolinolato) aluminum (Alq 3 ) as a ligand
- Oxadiazole derivatives perylene derivatives
- pyridine derivatives pyrimidine derivatives
- quinoxaline derivatives diphenylquinone derivatives
- the average thickness of the electron transport layer 10 is not particularly limited, but is preferably about 0.5 to 100 nm, and more preferably about 1 to 50 nm.
- the electron transport layer 10 can be omitted.
- the electron injection layer 11 has a function of improving the electron injection efficiency from the cathode 12.
- this electron injection layer 11 As a constituent material (electron injection material) of this electron injection layer 11, various inorganic insulating materials and various inorganic semiconductor materials are mentioned, for example.
- Examples of such inorganic insulating materials include alkali metal chalcogenides (oxides, sulfides, selenides, telluride), alkaline earth metal chalcogenides, halides of alkali metals, and halides of alkaline earth metals. And one or more of these may be used in combination.
- the electron injecting property can be further improved by forming the electron injecting layer using the above as a main material.
- an alkali metal compound alkali metal chalcogenide, halide of an alkali metal, or the like
- has a very small work function and by using this to form the electron injection layer 11, the light emitting element 200 can obtain high luminance. Become.
- alkali metal chalcogenide examples include Li 2 O, LiO, Na 2 S, Na 2 Se, NaO and the like.
- alkaline earth metal chalcogenide CaO, BaO, SrO, BeO, BaS, MgO, CaSe etc. are mentioned, for example.
- halides of alkali metals include CsF, LiF, NaF, KF, LiCl, KCl, NaCl and the like.
- halides of alkaline earth metals include CaF 2 , BaF 2 , SrF 2 , MgF 2 , BeF 2 and the like.
- an oxide containing at least one element of Li, Na, Ba, Ca, Sr, Yb, Al, Ga, In, Cd, Mg, Si, Ta, Sb and Zn And nitrides and oxynitrides, and one or more of these may be used in combination.
- the average thickness of the electron injection layer 11 is not particularly limited, but is preferably about 0.1 to 1000 nm, more preferably about 0.2 to 100 nm, and more preferably about 0.2 to 50 nm. More preferable.
- the electron injection layer 11 can be omitted.
- the light emitting element 200R is configured. Further, the light emitting elements 200G and 200B each have a green light emitting layer and a blue light emitting layer as shown below instead of the red light emitting layer 6 included in the light emitting element 200R. It emits light of (green) and B (blue).
- the blue light emitting layer (second light emitting layer) contains a blue light emitting material that emits blue light (second color).
- blue light emitting material for example, various blue fluorescent materials and blue phosphorescent materials can be mentioned, and one or two or more of them can be used in combination.
- the blue fluorescent material is not particularly limited as long as it emits blue fluorescence.
- distyrylamine derivatives such as distyryldiamine compounds, fluoranthene derivatives, pyrene derivatives, perylene and perylene derivatives, anthracene derivatives, benzo Oxazole derivatives, benzothiazole derivatives, benzimidazole derivatives, chrysene derivatives, phenanthrene derivatives, distyrylbenzene derivatives, tetraphenylbutadiene, 4,4'-bis (9-ethyl-3-carbazovinylene) -1,1'-biphenyl (BCzVBi) ), Poly [(9.9-dioctylfluorene-2,7-diyl) -co- (2,5-dimethoxybenzene-1,4-diyl)], poly [(9,9-dihexyloxyfluorene-2, 7-diyl)
- the blue phosphorescent material is not particularly limited as long as it emits blue phosphorescence, and examples thereof include metal complexes such as iridium, ruthenium, platinum, osmium, rhenium, palladium, etc. Specifically, bis [4 , 6-difluorophenyl pyridinium sulfonate -N, C 2 '] - picolinate - iridium, tris [2- (2,4-difluorophenyl) pyridinate -N, C 2'] iridium, bis [2- (3,5 And-trifluoromethyl) pyridinate-N, C 2 ']-picolinate-iridium, bis (4, 6-difluorophenyl pyridinate-N, C 2 ') iridium (acetylacetonate) and the like.
- metal complexes such as iridium, ruthenium, platinum, osmium, rhenium
- the blue light emitting layer may contain a host material to which the blue light emitting material is added as a guest material.
- the same one as the host material described in the red light emitting layer (first light emitting layer) 6 described above can be used.
- the blue light emitting layer can emit red light with higher luminance and higher efficiency.
- the green light emitting layer (third light emitting layer) is configured to include a green light emitting material that emits green light (third color).
- Such a green light emitting material is not particularly limited, and examples thereof include various green fluorescent materials and green phosphorescent materials, and one or more of them can be used in combination.
- the green fluorescent material is not particularly limited as long as it emits green fluorescence.
- quinacridone and its derivatives such as coumarin derivatives and quinacridone derivatives, 9,10-bis [(9-ethyl-3-carbazole)- Vinylenyl] -anthracene, poly (9,9-dihexyl-2,7-vinylene fluorenylene), poly [(9,9-dioctyl fluorene-2,7-diyl) -co- (1,4-diphenylene-vinylene] -2-methoxy-5- ⁇ 2-ethylhexyloxy ⁇ benzene)], poly [(9,9-dioctyl-2,7-divinylene fluorenylene) -ortho-co- (2-methoxy-5- (2 -Ethoxylhexyloxy) -1,4-phenylene)] and the like.
- the green phosphorescent material is not particularly limited as long as it emits green phosphorescence, and examples thereof include metal complexes such as iridium, ruthenium, platinum, osmium, rhenium, palladium and the like.
- the green light emitting layer may contain a host material in which the green light emitting material is a guest material.
- the same one as the host material described in the red light emitting layer (first light emitting layer) 6 described above can be used.
- the green light emitting layer can emit red light with higher luminance and higher efficiency.
- the film forming method of the present invention is applied to the formation of the laminates 14R, 14G, 14B of the light emitting elements 200R, 200G, 200B included in the display device 300 configured as described above.
- FIG. 6 is a view for explaining the case where the film forming method of the present invention is applied to the manufacture of a laminate of light emitting elements provided in a display device.
- the film forming method is the same as the film forming method described above except that the film forming ink for forming the layers included in the laminates 14R, 14G, and 14B is used. The description of the items is omitted.
- the laminate 14R includes the hole injection layer 4, the hole transport layer 5, the red light emitting layer 6, the electron transport layer 10, and the electron injection layer 11 from the anode 3 side to the cathode 12 side.
- the laminates 14G and 14B are each provided with a green light emitting layer and a blue light emitting layer instead of the red light emitting layer 6 included in the laminate 14R, in the following, the laminate 14R is laminated.
- the case where a film is formed on the anode 3 exposed from the opening of the partition 31 provided on the planarizing layer 22 will be described as an example.
- the film-forming ink 4A is supplied onto the anode 3 exposed from the opening of the partition 31 provided on the planarization layer 22 as shown in FIG. 6 (a) (see FIG. 6 (b)). ).
- This process can be performed in the same manner as the ink application process [1] of the film forming method described above.
- the film-forming ink 4A includes a film-forming material and a liquid medium, and is configured in the same manner as the film-forming ink 1 described above.
- the film-forming ink 4A contains a hole injection material as a film-forming material.
- the oxide (metal oxide) described above as the constituent material of the anode 3 is used on the surface of the anode 3 exposed from the opening of the partition 31, the hydroxyl group is exposed. Therefore, by using a hydroxyl group as the second component, the surface of the anode 3 and the second component have excellent affinity. Therefore, the film-forming ink 4A supplied as droplets in the opening can be spread more smoothly on the anode 3.
- the fluorine element is exposed on this surface. Therefore, by using a component having a hydroxyl group as the second component, a repulsive force to repel between the surface of the partition wall surface 311 and the film-forming ink 4A is generated, whereby the film-forming ink is formed on the partition wall surface 311. It is possible to more accurately suppress or prevent the film-forming material contained in 4A from being stained.
- the film forming ink 4A applied on the anode 3 is dried under reduced pressure or heated and dried.
- the first component is removed from the film-forming ink 4A, and as a result, the film-forming ink 4A is dried, whereby the hole injection layer 4 is formed.
- the film forming ink 5A is supplied onto the hole injection layer 4 formed in the opening of the partition 31 in the same manner as the ink application step [1] of the film forming method described above.
- the film-forming ink 5A includes a film-forming material and a liquid medium, and is configured in the same manner as the film-forming ink 1 described above.
- the film-forming ink 5A contains a hole transport material as a film-forming material.
- the film forming ink 5A applied on the hole injection layer 4 is dried under reduced pressure or heated and dried.
- the first component is removed from the film-forming ink 5A, and as a result, the film-forming ink 5A is dried, whereby the hole transport layer 5 is formed.
- the film-forming ink 6A is supplied onto the hole transport layer 5 formed in the opening of the partition 31 in the same manner as the ink application step [1] of the film-forming method described above.
- the film-forming ink 6A includes a film-forming material and a liquid medium, and is configured in the same manner as the film-forming ink 1 described above.
- the film-forming ink 6A contains a red light-emitting material as a film-forming material.
- the film-forming ink 6A applied on the hole transport layer 5 is dried under reduced pressure or heated.
- the first component is removed from the film-forming ink 6A, and as a result, the film-forming ink 6A is dried, whereby the red light-emitting layer 6 is formed.
- the electron transport layer 10 is formed on the red light emitting layer 6 formed in the opening of the partition wall 31.
- the electron transport layer 10 is not particularly limited, but is preferably formed using a vapor phase process such as sputtering, vacuum evaporation, or CVD. By using a vapor phase process, it is possible to reliably form the electron transport layer 10 while preventing layer dissolution between the red light emitting layer 6 and the electron transport layer 10.
- a vapor phase process such as sputtering, vacuum evaporation, or CVD.
- the electron injection layer 11 is formed on the electron transport layer 10 formed in the opening of the partition wall 31.
- the electron injection layer 11 is not particularly limited, but is preferably formed by using a vapor phase process such as sputtering, vacuum evaporation, or CVD. By using a vapor phase process, it is possible to reliably form the electron injection layer 11 while preventing layer dissolution between the electron transport layer 10 and the electron injection layer 11.
- a vapor phase process such as sputtering, vacuum evaporation, or CVD.
- the laminate 14R can be manufactured on the anode 3 exposed from the opening of the partition 31.
- the laminates 14R, 14G, and 14G may be formed independently or collectively.
- the laminates 14R, 14G, and 14B included in the display device 300 which is a device with a film thus obtained, the mixing of these is prevented by the partition wall 31, and the films are formed with excellent dimensional accuracy.
- Can have the desired optical properties and have excellent reliability.
- Such a film forming method can be applied not only to the production of the laminates 14R, 14G, and 14B, but also to the production of the color filter 103.
- FIG. 7 is a view for explaining the case where the film forming method of the present invention is applied to the production of a color filter.
- the film forming method is the same as the above-described film forming method except that plural kinds of film forming inks having different colors are used. Therefore, the description of the same items as the film forming method described above is omitted. Do.
- the color filter 103 is a substrate supporting a plurality of colored layers 19R, 19G, 19B, a light shielding layer (partitions) 36, the colored layers 19R, 19G, 19B and the partitions 36. And 20.
- the colored layer 19R is a filter unit that converts the light WR from the light emitting element 200R into red.
- the colored layer 19G is a filter unit that converts WG from the light emitting element 200G into green.
- the colored layer 19B is a filter unit that converts the light WB from the light emitting element 200B into blue.
- the film-forming ink of the present invention is used to form the colored layers 19R, 19G, and 19B, but the method of manufacturing the color filter 103 using the film-forming ink of the present invention is described below. Will be explained.
- a base material 15A in which partition walls 36 (banks) are formed on a substrate 20 is prepared.
- the base material 15A may be made lyophilic by oxygen plasma treatment under atmospheric pressure prior to formation of the partition walls 36 (banks). Furthermore, the surface of the partition wall 36 may be subjected to surface treatment for imparting liquid repellency.
- the film-forming ink 19RA is supplied to the section where the colored layer 19R is to be formed.
- This process can be performed in the same manner as the ink application process [1] of the film forming method described above.
- the film forming ink 19RA includes a film forming material and a liquid medium, and is configured in the same manner as the film forming ink 1 described above.
- the film forming material of the film forming ink 19RA contains a colorant such as a red dye or pigment.
- the film forming material of the film forming ink 19RA may include, for example, a resin material such as an acrylic resin.
- the first component is removed from the film-forming ink 19RA.
- the film-forming ink 19RA is dried, whereby the colored layer 19R is formed.
- the film-forming ink 19GA is supplied to the section where the colored layer 19G is to be formed.
- the colored layer 19R is solid, it does not flow out to other compartments.
- the application of the film-forming ink 19GA to the substrate 15A in this step can also be performed in the same manner as the ink application step [1] of the film-forming method described above.
- the film-forming ink 19GA includes a film-forming material and a liquid medium, and is configured in the same manner as the film-forming ink 1 described above.
- the film forming material of the film forming ink 19GA contains a colorant such as a green dye or pigment. Further, the film forming material of the film forming ink 19GA may include, for example, a resin material such as an acrylic resin.
- the first component is removed from the film-forming ink 19GA, and as a result, the film-forming ink 19GA is dried, whereby the colored layer 19G is formed.
- the film-forming ink 19BA is supplied to the section where the colored layer 19B is to be formed.
- the colored layers 19R and 19G are solid, they do not flow into other compartments.
- the application of the film-forming ink 19BA to the substrate 15A in this step can also be performed in the same manner as the ink application step [1] of the film-forming method described above.
- the film-forming ink 19BA includes a film-forming material and a liquid medium, and is configured in the same manner as the film-forming ink 1 described above.
- the film forming material of the film forming ink 19BA contains a colorant such as a blue dye or a pigment.
- the film forming material of the film forming ink 19BA may include, for example, a resin material such as an acrylic resin.
- the first component is removed from the film-forming ink 19BA.
- the film-forming ink 19BA is dried, whereby the colored layer 19B is formed.
- solid colored layers 19R, 19G, and 19B are formed in the openings on the base 15A.
- the same processes as the drying step [2] of the film-forming method described above are collectively performed to form colored layers 19R, 19G, and 19B.
- 19B may be formed collectively.
- the color filter 103 can be manufactured.
- the color filter 103 which is a device with a film thus obtained, color mixing of the colored layers 19R, 19G and 19B can be prevented, and the colored layers 19R, 19G and 19B can be formed with excellent dimensional accuracy. As it can, it has desired optical properties and has excellent reliability.
- the film-forming ink of the present invention can also be used to form a conductor pattern of a wiring substrate.
- the film-forming ink for forming a conductor pattern is an ink for forming a conductor pattern precursor.
- the film-forming material of the film-forming ink contains metal particles.
- the film-forming ink is a dispersion obtained by dispersing metal particles in a dispersion medium.
- Silver particles are suitably used as such metal particles, and the average particle diameter of the silver particles is preferably 1 nm or more and 100 nm or less, and more preferably 10 nm or more and 30 nm or less.
- the discharge stability of the ink can be further enhanced, and a fine conductor pattern can be easily formed.
- “average particle diameter” refers to the volume-based average particle diameter unless otherwise noted.
- the silver particles (metal particles) are preferably dispersed in a dispersion medium as silver colloid particles (metal colloid particles) having a dispersant attached to the surface thereof.
- a dispersion medium as silver colloid particles (metal colloid particles) having a dispersant attached to the surface thereof.
- the content of silver colloid particles in the ink is preferably 1 wt% or more and 60 wt% or less, and more preferably 10 wt% or more and 50 wt% or less.
- the film-forming material of the film-forming ink for forming a conductor pattern may contain the organic binder.
- the organic binder prevents aggregation of silver particles in a conductor pattern precursor formed by the film-forming ink.
- the organic binder can be decomposed and removed, and the silver particles in the conductor pattern precursor are combined to form a conductor pattern.
- the organic binder is not particularly limited.
- polyethylene glycol # 200 weight average molecular weight 200
- polyethylene glycol # 300 weight average molecular weight 300
- polyethylene glycol # 400 average molecular weight 400
- polyethylene glycol # 600 Weight average molecular weight 600
- polyethylene glycol # 1000 weight average molecular weight 1000
- polyethylene glycol # 1500 weight average molecular weight 1500
- polyethylene glycol # 1540 weight average molecular weight 1540
- polyethylene glycol # 2000 weight average molecular weight 2000
- polyglycerin esters for example, monoglycerin of polyglycerin, tristearate, tetrastearate, monooleate, pentaoleate, monolaurate, monocaprylate, polycinolate, sesquistearate, decaoleate, sesquioleate Etc.
- the content of the organic binder in the ink is preferably 1 wt% to 30 wt%, and more preferably 5 wt% to 20 wt%. As a result, it is possible to more effectively prevent the occurrence of the crack and the disconnection while making the ejection stability of the ink particularly excellent.
- the content of the organic binder if the content of the organic binder is less than the lower limit value, the effect of preventing the occurrence of cracks may be reduced.
- the content of the organic binder exceeds the upper limit value, it may be difficult to make the viscosity of the ink sufficiently low depending on the composition of the organic binder.
- FIG. 8 is a perspective view showing the configuration of a mobile (or notebook) personal computer to which the electronic device of the present invention is applied.
- the personal computer 1100 comprises a main unit 1104 having a keyboard 1102 and a display unit 1106 having a display unit, and the display unit 1106 can be pivoted relative to the main unit 1104 via a hinge structure. It is supported by
- the display unit included in the display unit 1106 is configured by the display device 300 described above.
- FIG. 9 is a perspective view showing the configuration of a mobile phone (including PHS) to which the electronic device of the present invention is applied.
- a cellular phone 1200 includes a display unit together with a plurality of operation buttons 1202, an earpiece 1204, and a mouthpiece 1206.
- the display unit is configured by the display device 300 described above.
- FIG. 10 is a perspective view showing the configuration of a digital still camera to which the electronic device of the present invention is applied. Note that in this figure, the connection to an external device is also shown in a simplified manner.
- the digital still camera 1300 photoelectrically converts the light image of the subject with an imaging device such as a CCD (Charge Coupled Device).
- An imaging signal image signal is generated.
- a display unit is provided on the back of the case (body) 1302 in the digital still camera 1300, and is configured to perform display based on an imaging signal by a CCD, and functions as a finder for displaying an object as an electronic image.
- this display unit is configured by the display device 300 described above.
- a circuit board 1308 is installed inside the case.
- the circuit board 1308 is provided with a memory capable of storing (storing) an imaging signal.
- a light receiving unit 1304 including an optical lens (imaging optical system), a CCD, and the like is provided on the front side (the back side in the illustrated configuration) of the case 1302.
- the image pickup signal of the CCD at that time is transferred and stored in the memory of the circuit board 1308.
- a video signal output terminal 1312 and an input / output terminal 1314 for data communication are provided on the side of the case 1302.
- a television monitor 1430 is connected to the video signal output terminal 1312
- a personal computer 1440 is connected to the input / output terminal 1314 for data communication, as necessary.
- the imaging signal stored in the memory of the circuit board 1308 is output to the television monitor 1430 or the personal computer 1440 by a predetermined operation.
- An electronic device having such a film-covered device of the present invention has excellent reliability.
- the mobile phone shown in FIG. 9, and the digital still camera shown in FIG. Monitor direct view type video tape recorder, laptop personal computer, car navigation device, pager, electronic notebook (including communication function included), electronic dictionary, calculator, electronic game machine, word processor, workstation, videophone, television for crime prevention Monitors, electronic binoculars, POS terminals, devices equipped with touch panels (eg cash dispensers for financial institutions, automatic ticket vending machines), medical devices (eg electronic thermometers, sphygmomanometers, blood glucose meters, electrocardiogram display devices, ultrasound diagnostic devices, Display for endoscopes), fish Detector, various measuring instruments, gages (e.g., gages for vehicles, aircraft, and ships), a flight simulator, other various monitors such, it can be applied to the projection type display device such as a projector.
- the projection type display device such as a projector.
- the present invention is not limited thereto.
- the light emitting element includes three light emitting layers.
- the light emitting layer may have one or two light emitting layers, or four or more light emitting layers.
- a luminescent color of a light emitting layer it is not limited to R, G, B of embodiment mentioned above.
- the type of liquid medium to be used at the time of film formation later is selected or the film previously formed is subjected to a crosslinking reaction. Can be prevented from dissolving at the time of film formation later.
- the device with a film of the present invention is not limited to the color filter, the light emitting device, and the wiring substrate described above, and any device having a film formed using a film forming ink can be applied to various devices. .
- CBP 4,4'-N, N'-dicarbazol-biphenyl
- fac-tris (2-phenylpyridine) iridium (Ir (ppy) 3 ) are prepared as light-emitting materials, and the content of CBP is
- the light emitting layer is obtained by dissolving in a liquid solvent containing the first component (A-1) and the second component so that the content of 0.5 wt% and Ir (ppy) 3 becomes 0.5 wt%.
- a film-forming ink for formation was prepared.
- the second components (B-1, -2 ... -54, etc.) shown in Table 1 are used, respectively. Those having a content of the second component of 5, 30, 50 wt% were individually prepared. However, the preparation was omitted about what the 1st component and the 2nd component do not show compatibility.
- ink for which the addition of the second component was omitted was prepared as a ink for comparison.
- the film-forming ink for forming the hole transport layer and the light emitting layer is prepared on ITO of the opening provided in the partition provided on the substrate.
- the liquid film was formed by the ink jet method.
- the hole transport layer was formed by heating for 30 minutes under conditions of 200 ° C. and normal pressure, and the light emitting layer was formed by heating for 10 minutes under conditions of 160 ° C. and normal pressure.
- the droplets to be supplied by the inkjet method had a weight of 10 ng at the time of discharge, and were supplied onto the silicon substrate until the weight after the discharge was approximately 500 ng.
- Evaluation 1-3-1 Storage stability
- the film-forming ink for forming the hole transport layer and the light emitting layer is stored for 7 days under conditions of 24 ° C. and normal pressure, respectively, and then the formation of the hole transport layer and light emitting layer are formed.
- the state of the film-forming ink for printing was visually confirmed and evaluated according to the following four-step criteria.
- Ejection stability The prepared film-forming ink for forming a hole transport layer and the light emitting layer is ejected using an ink jet method to form a droplet having an ejection weight of 10 ng.
- the ejection stability of the film-forming ink for forming a light-emitting layer was evaluated according to the following four criteria.
- the film thicknesses of the hole transport layer and the light emitting layer formed in the above 1-2 were measured. Furthermore, the states of the hole transport layer and the light emitting layer were visually confirmed and evaluated according to the following four criteria.
- a uniform and flat film can be formed without precipitation.
- O A uniform film can be formed without precipitation.
- C No precipitation.
- X A film can not be formed.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range in which the content of the second component is 5 wt% to 50 wt%, and the hole transport layer and the light emission As compared with the case where the addition of the second component was omitted, the layer could be formed as a thick film with a uniform film thickness.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- A-5) 4-isopropylbiphenyl is used as the first component A-1) As a first component, A-5) 4-isopropylbiphenyl in place of 1,1-bis (3,4-dimethylphenyl) ethane
- the above 1-1 to 1-3 were carried out except using the above to prepare a film forming ink, to form a hole transport layer and a light emitting layer, and to evaluate the film.
- Table 2 The evaluation results obtained as described above are shown in Table 2 below.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range where the content of the second component is 5 wt% to 50 wt%, and the hole transport layer and the light emission As compared with the case where the addition of the second component was omitted, the layer could be formed as a thick film with a uniform film thickness.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range where the content of the second component is 5 wt% to 50 wt%, and the hole transport layer and the light emission As compared with the case where the addition of the second component was omitted, the layer could be formed as a thick film with a uniform film thickness.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range where the content of the second component is 5 wt% to 50 wt%, and the hole transport layer and the light emission As compared with the case where the addition of the second component was omitted, the layer could be formed as a thick film with a uniform film thickness.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range where the content of the second component is 5 wt% to 50 wt%, and the hole transport layer and the light emission As compared with the case where the addition of the second component was omitted, the layer could be formed as a thick film with a uniform film thickness.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range where the content of the second component is 5 wt% to 50 wt%, and the hole transport layer and the light emission As compared with the case where the addition of the second component was omitted, the layer could be formed as a thick film with a uniform film thickness.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- A-24 diphenyl ether is used as the first component A-11) As the first component, A-24) diphenyl ether is used in place of 1,1-bis (3,4-dimethylphenyl) ethane
- the above 1-1 to 1-3 were carried out to prepare a film forming ink, to form a hole transport layer and a light emitting layer, and to evaluate the film.
- the evaluation results obtained as described above are shown in Table 7 below.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range where the content of the second component is 5 wt% to 50 wt%, and the hole transport layer and the light emission As compared with the case where the addition of the second component was omitted, the layer could be formed as a thick film with a uniform film thickness.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- the hole transport material and the light emitting material can be dissolved in the film forming ink within the range where the content of the second component is 5 wt% to 50 wt%, but the stability is low.
- the film forming property is slightly inferior due to the above, the hole transport layer and the light emitting layer are formed as a film having a thicker film thickness than when the addition of the second component is omitted. It was possible.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- A-31) 1,3-Dimethyl-2-Imidazolidinone is Used as the First Component
- A-1) As the First Component Instead of 1,1-bis (3,4-dimethylphenyl) ethane
- a -31) Except using 1,3-dimethyl-2-imidazolidinone, the above 1-1 to 1-3 are carried out to prepare a film-forming ink, and to form a hole transport layer and a light emitting layer. The membrane and its evaluation were performed. The evaluation results obtained as described above are shown in Table 9 below.
- the hole transport material and the light emitting material can be dissolved in the film-forming ink within the range where the content of the second component is 5 wt% to 50 wt%, but the stability is low.
- the film forming property is slightly inferior due to the above, the hole transport layer and the light emitting layer are formed as a film having a thicker film thickness than when the addition of the second component is omitted. It was possible.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- the hole transport material and the light emitting material can be dissolved in the film forming ink within the range where the content of the second component is 5 wt% to 50 wt%, the stability is low.
- the film forming property is slightly inferior due to the above, the hole transport layer and the light emitting layer are formed as a film having a thicker film thickness than when the addition of the second component is omitted. It was possible.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
- the hole transport material and the light emitting material can be dissolved in the film forming ink within the range where the content of the second component is 5 wt% to 50 wt%, but the stability is low.
- the film forming property is slightly inferior due to the above, the hole transport layer and the light emitting layer are formed as a film having a thicker film thickness than when the addition of the second component is omitted. It was possible.
- the boiling point of the second component When the boiling point of the second component is less than 130 ° C., the volatilization affects the formation of droplets at the time of discharge, and the discharge stability tends to be unstable. In particular, the boiling point is 100 ° C. When it is less than, the result is a noticeable result.
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Abstract
Description
本発明の成膜用インクは、成膜材料と、前記成膜材料が溶解または分散される液性媒体とを有し、前記液性媒体は、大気圧上での沸点が200℃以上の第1成分と、該第1成分よりも大気圧上での沸点が低い第2成分とを含有していることを特徴とする。
これにより、寸法精度に優れた膜が成膜される。
これにより、均一な重さを有する液滴を液滴吐出ヘッドから吐出させることができる。
このような膜付きデバイスは、寸法精度に優れた膜を備えるので、信頼性に優れる。
このような電子機器は、信頼性に優れる膜付きデバイスを備えるので、信頼性に優れる。
(成膜用インク)
本発明の成膜用インクは、成膜材料と、その成膜材料が溶解または分散される液性媒体とを有する。
(成膜材料)
本発明の成膜用インクに含まれる成膜材料は、成膜の目的とする膜の構成材料またはその前駆体である。
本発明の成膜用インクに含まれる液性媒体は、第1成分および第2成分を含むものであり、前述した成膜材料を溶解または分散させる成分、すなわち、溶媒または分散媒である。この液性媒体は、後述する成膜方法(成膜過程)において、加熱することで、そのほぼ全量(大部分)が揮発して除去されるものである。
[第1成分]
第1成分は、常圧(大気圧)上での沸点が200℃以上のものである。また、本実施形態では、成膜材料を溶解する溶解性を示すものである。
第2成分は、第1成分よりも大気圧上での沸点が低いものである。
次に、前述した成膜用インクを用いた成膜方法、すなわち、本発明の成膜方法について説明する。
[1]インク付与工程
1-1
まず、図1(a)に示すように、隔壁16が上面に設けられた基材15を用意する。
次いで、図1(b)に示すように、基材15上に設けられた隔壁16が備える開口部17内に、前述した成膜用インク1を供給する。これにより、開口部17内に成膜用インク1からなる液状被膜1Aが形成される。
図2に示すように、液滴吐出装置100は、液滴吐出ヘッド(インクジェットヘッド。以下、単にヘッドと呼ぶ)110と、ベース130と、テーブル140と、インク貯留部(図示せず)と、テーブル位置決め手段170と、ヘッド位置決め手段180と、制御装置190とを有している。
インク貯留部(図示せず)は、搬送路(図示せず)を介して、ヘッド110(リザーバ116)に接続されている。
次に、開口部17内に形成された液状被膜1A(成膜用インク1)を加熱する。
次に、本発明の膜付きデバイスについて説明する。
この隔壁36は、意図しないサブ画素300R、300G、300Bが発光するのを防止する機能を有する。また、後に詳述するように、液滴吐出法により透過フィルター102を製造する際に、隔壁36は、インクをせき止める機能を有する。
ここで、図5に基づき、発光素子200R、200G、200Bを詳細に説明する。なお、以下では、発光素子200Rを代表的に説明し、発光素子200G、200Bについては、発光素子200Rとの相違点を中心に説明し、発光素子200Rと同様の事項については、その説明を省略する。
(陽極)
陽極3は、後述する正孔注入層4を介して正孔輸送層5に正孔を注入する電極である。この陽極3の構成材料としては、仕事関数が大きく、導電性に優れる材料を用いるのが好ましい。
一方、陰極12は、後述する電子注入層11を介して電子輸送層10に電子を注入する電極である。この陰極12の構成材料としては、仕事関数の小さい材料を用いるのが好ましい。
正孔注入層4は、陽極3からの正孔注入効率を向上させる機能を有するものである。
なお、この正孔注入層4は、省略することができる。
正孔輸送層5は、陽極3から正孔注入層4を介して注入された正孔を赤色発光層6まで輸送する機能を有するものである。
なお、この正孔輸送層5は、省略することができる。
この赤色発光層(第1の発光層)6は、赤色(第1の色)に発光する赤色発光材料を含んで構成されている。
電子輸送層10は、陰極12から電子注入層11を介して注入された電子を赤色発光層6に輸送する機能を有するものである。
なお、この電子輸送層10は、省略することができる。
電子注入層11は、陰極12からの電子注入効率を向上させる機能を有するものである。
なお、この電子注入層11は、省略することができる。
青色発光層(第2の発光層)は、青色(第2の色)に発光する青色発光材料を含んで構成されている。
緑色発光層(第3の発光層)は、緑色(第3の色)に発光する緑色発光材料を含んで構成されている。
以上のように構成された表示装置300が備える発光素子200R、200G、200Bの積層体14R、14G、14Bの形成に、本発明の成膜方法が適用される。
まず、図6(a)に示すような、平坦化層22上に設けられた隔壁31の開口部から露出する陽極3上に、成膜用インク4Aを供給する(図6(b)参照。)。
本工程は、前述した成膜方法のインク付与工程[1]と同様にして行うことができる。
また、成膜用インク4Aは、成膜材料として、正孔注入材料が含まれている。
次に、隔壁31の開口部に形成された正孔注入層4上に、前述した成膜方法のインク付与工程[1]と同様にして、成膜用インク5Aを供給する。
また、成膜用インク5Aは、成膜材料として、正孔輸送材料が含まれている。
次に、隔壁31の開口部に形成された正孔輸送層5上に、前述した成膜方法のインク付与工程[1]と同様にして、成膜用インク6Aを供給する。
また、成膜用インク6Aは、成膜材料として、赤色発光材料が含まれている。
次に、隔壁31の開口部に形成された赤色発光層6上に、電子輸送層10を形成する。
次に、隔壁31の開口部に形成された電子輸送層10上に、電子注入層11を形成する。
次に、本発明の成膜方法のより具体的な応用例として、前述したカラーフィルター103の製造方法ついて説明する。
まず、図7(a)に示すように、基板20上に隔壁36(バンク)が形成されてなる基材15Aを用意する。
さらに、隔壁36の表面には、撥液性を付与する表面処理を施してもよい。
次に、図7(b)に示すように、着色層19Rが形成されるべき区画に、成膜用インク19RAを供給する。
本工程は、前述した成膜方法のインク付与工程[1]と同様にして行うことができる。
そして、前述した成膜方法の乾燥工程[2]と同様にして、基材15A上に付与された成膜用インク19RAを加熱する。
そして、前述した成膜方法の乾燥工程[2]と同様にして、基材15A上に付与された成膜用インク19GAを加熱する。
そして、前述した成膜方法の乾燥工程[2]と同様にして、基材15A上に付与された成膜用インク19BAを加熱する。
以上のようにして、カラーフィルター103を製造することができる。
さらに、本発明の成膜用インクは、配線基板の導体パターンの形成に用いることもできる。
図8は、本発明の電子機器を適用したモバイル型(またはノート型)のパーソナルコンピューターの構成を示す斜視図である。
携帯電話機1200において、この表示部が前述の表示装置300で構成されている。
このような本発明の膜付きデバイスを有する電子機器は、優れた信頼性を有する。
・成膜用インクによる膜の形成
1.第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンを用いた場合
1-1.成膜用インクの調製
まず、正孔輸送性材料として、ポリ(2,7-(9,9-ジ-n-オクチルフルオレン)-(1,4-フェニレン-((4-sec-ブチルフェニル)イミノ)-1,4-フェニレン(TFB)を用意し、このTFBの含有量が0.8wt%となるように、第1成分(A-1)と第2成分とを含む液性溶媒に溶解することで、正孔輸送層形成用の成膜用インクを調製した。
まず、基材上に設けられた隔壁が備える開口部のITO上に、調製した正孔輸送層形成用および発光層形成用の成膜用インクを、それぞれ、インクジェット法により供給して液状被膜を形成した。
1-3-1.保存安定性
調製した正孔輸送層形成用および発光層形成用の成膜用インクを、それぞれ、24℃、常圧の条件で7日間保存し、その後の正孔輸送層形成用および発光層形成用の成膜用インクの状態を目視で確認し、以下の4段階の基準に従って評価した。
○: 保存後に若干の揮発が認められた
△: 密閉容器でないと大気中での揮発が著しい
×: 密閉容器でないと大気中での揮発が特に著しい
調製した正孔輸送層形成用および発光層形成用の成膜用インクを、それぞれ、インクジェット法を用いて吐出重量10ngの液滴を吐出させ、その際の正孔輸送層形成用および発光層形成用の成膜用インクの吐出安定性を、以下の4段階の基準に従って評価した。
○: 8時間放置した後、吐出の際、曲り抜け詰まりが発生するが、即座に回復する
△: 8時間放置した後、吐出の際、曲り抜け詰まりが発生し、即座に回復しない
×: 8時間放置した後、吐出の際、曲り抜け詰まりが発生し、回復しない
前記1-2において、インクジェット法により液状被膜を形成した際に、シリコン基板に供給した液滴の着弾したときの重量を吐出後重量として測定した。
○: 析出なく均一な膜ができる
△: 析出なし
×: 膜を形成することができない
これらの評価結果を、それぞれ、以下の表1に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-5)4-イソプロピルビフェニルを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表2に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-7)ビフェニルエーテルを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表3に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-9)2,2,5-トリ-メチルビフェニルエーテルを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表4に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-16)3-フェノキシトルエンを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表5に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-20)2-フェノキシトルエンを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表6に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-24)ジフェニルエーテルを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表7に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-29)シクロヘキシルベンゼンを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表8に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-31)1,3-ジメチル-2-イミダゾリジノンを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表9に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-32)p-トルニトリルを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表10に示す。
第1成分としてA-1)1,1-ビス(3,4-ジメチルフェニル)エタンに代えて、A-36)o-トルニトリルを用いたこと以外は、前記1-1~1-3を実施して、成膜用インクの調製、正孔輸送層および発光層の成膜ならびにその評価を行った。
以上のようにして得られた評価結果を、それぞれ、以下の表11に示す。
Claims (12)
- 成膜材料と、
前記成膜材料が溶解または分散される液性媒体とを有し、
前記液性媒体は、大気圧上での沸点が200℃以上の第1成分と、該第1成分よりも大気圧上での沸点が低い第2成分とを含有していることを特徴とする成膜用インク。 - 前記第2成分は、大気圧上での沸点が50℃以上170℃以下である請求項1に記載の成膜用インク。
- 前記第1成分は、大気圧上での沸点が250℃以上340℃以下である請求項1または2に記載の成膜用インク。
- 前記第1成分および前記第2成分は、これらの大気圧上での沸点の差が30℃以上である請求項1ないし3のいずれか1項に記載の成膜用インク。
- 前記第1成分は、その0.5wt%以上の重量の前記成膜材料を溶解し得る溶解度を有する請求項1ないし4のいずれか1項に記載の成膜用インク。
- 前記第2成分は、その含有量が当該成膜用インクの全体に対して、5.0wt%以上50wt%以下である請求項1ないし5のいずれか1項に記載の成膜用インク。
- 当該成膜用インクは、液滴として基板上の壁部が有する凹部に供給した後、乾燥させることで成膜されるものである請求項1ないし6のいずれか1項に記載の成膜用インク。
- 前記液滴は、その吐出時において、2ng以上12ng以下の重さを有する請求項7に記載の成膜用インク。
- 前記液滴は、着弾時の容積が、吐出時の容積よりも、前記吐出後に前記第2成分が揮発することで、小さくなるよう設定されている請求項7または8に記載の成膜用インク。
- 請求項1ないし9のいずれかに記載の成膜用インクを、基材上に設けられた隔壁が備える凹部内に液滴として供給して、液状被膜を形成する工程と、
前記液状被膜を加熱して乾燥させることで、前記凹部内に膜を成膜する工程とを有することを特徴とする成膜方法。 - 請求項10に記載の成膜方法により形成された膜またはそれを処理した膜を有することを特徴とする膜付きデバイス。
- 請求項11に記載の膜付きデバイスを有することを特徴とする電子機器。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170335126A1 (en) * | 2014-12-02 | 2017-11-23 | Seiko Epson Corporation | Film-forming ink, film formation method, device with film, and electronic apparatus |
EP3340307A1 (en) * | 2016-12-22 | 2018-06-27 | LG Display Co., Ltd. | Transparent display device including an emitting area and a transmitting area |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106960922B (zh) * | 2017-04-10 | 2019-03-12 | 京东方科技集团股份有限公司 | 喷墨打印成膜方法 |
US11993728B2 (en) * | 2018-02-23 | 2024-05-28 | Konica Minolta, Inc. | Composition for electronic devices, ink for electronic devices, and method for producing electronic device |
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WO2020094538A1 (en) * | 2018-11-06 | 2020-05-14 | Merck Patent Gmbh | Method for forming an organic element of an electronic device |
CN110406266B (zh) * | 2019-08-30 | 2020-08-25 | 昆山国显光电有限公司 | 喷墨打印装置和喷墨打印方法 |
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WO2022149519A1 (ja) * | 2021-01-06 | 2022-07-14 | 三菱ケミカル株式会社 | 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 |
JPWO2023153161A1 (ja) * | 2022-02-09 | 2023-08-17 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1154270A (ja) * | 1997-07-30 | 1999-02-26 | Seiko Epson Corp | 有機el素子用組成物および有機el素子の製造方法 |
JP2008239964A (ja) * | 2007-03-01 | 2008-10-09 | Canon Inc | インクジェット記録用インクセット及びインクジェット記録方法 |
JP2011507991A (ja) * | 2007-12-14 | 2011-03-10 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | 顔料及びラテックスを含有するインクジェットインクで使用するためのリン酸塩含有界面活性剤 |
JP2014077046A (ja) * | 2012-10-10 | 2014-05-01 | Konica Minolta Inc | 発光層形成用インク組成物、発光素子の作製方法及びエレクトロルミネッセンスデバイス |
JP2014132044A (ja) * | 2011-08-25 | 2014-07-17 | Hitachi Chemical Co Ltd | インクジェット用シリカ系被膜形成組成物、シリカ系被膜の形成方法、半導体デバイス及び太陽電池システム |
JP2014156045A (ja) * | 2013-02-15 | 2014-08-28 | Seiko Epson Corp | インクジェット記録方法 |
JP2014198824A (ja) * | 2013-01-30 | 2014-10-23 | 株式会社リコー | インクジェット用水性インク、インクジェット記録方法、インクジェット記録物 |
JP2014205770A (ja) * | 2013-04-12 | 2014-10-30 | 東洋インキScホールディングス株式会社 | インクジェット用水性インキ |
JP2014218035A (ja) * | 2013-05-09 | 2014-11-20 | コニカミノルタ株式会社 | パターン形成方法及び塗布液 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6843937B1 (en) | 1997-07-16 | 2005-01-18 | Seiko Epson Corporation | Composition for an organic EL element and method of manufacturing the organic EL element |
EP1083775B1 (en) * | 1999-03-29 | 2010-10-13 | Seiko Epson Corporation | Composition comprising an organic electroluminescent material |
JP4347569B2 (ja) | 2001-02-27 | 2009-10-21 | ケンブリッジ ディスプレイ テクノロジー リミテッド | 基板に材料を蒸着する方法 |
DE102004023276A1 (de) * | 2004-05-11 | 2005-12-01 | Covion Organic Semiconductors Gmbh | Lösungen organischer Halbleiter |
WO2005123856A1 (ja) * | 2004-06-17 | 2005-12-29 | Sharp Kabushiki Kaisha | 塗液、膜の製造方法、機能素子の製造方法、及び、機能素子 |
JP4616596B2 (ja) * | 2004-08-27 | 2011-01-19 | 株式会社 日立ディスプレイズ | 電子装置の製造方法 |
WO2006087945A1 (ja) * | 2005-02-15 | 2006-08-24 | Pioneer Corporation | 成膜用組成物及び有機電界発光素子 |
EP2216380A1 (en) * | 2007-11-16 | 2010-08-11 | Sumitomo Chemical Company, Limited | Coating liquid used in coating method for discharging coating liquid through slit-shaped discharge outlet |
GB2460216A (en) * | 2008-03-03 | 2009-11-25 | Cambridge Display Tech Ltd | Hole transport material composition |
CN101880525B (zh) * | 2009-05-07 | 2013-10-16 | 财团法人工业技术研究院 | 液态荧光剂组合物及发光组件 |
JP6309269B2 (ja) * | 2010-05-27 | 2018-04-11 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung | 有機電子装置を調製するための配合物および方法 |
JP5938669B2 (ja) * | 2011-09-28 | 2016-06-22 | 株式会社Joled | 有機発光素子の製造方法、有機発光素子、有機表示装置、有機発光装置、機能層の形成方法、機能性部材、表示装置および発光装置 |
JP6015073B2 (ja) * | 2012-04-02 | 2016-10-26 | セイコーエプソン株式会社 | 機能層形成用インク、発光素子の製造方法 |
JP6225413B2 (ja) * | 2012-11-16 | 2017-11-08 | セイコーエプソン株式会社 | 機能層形成用インク、インク容器、吐出装置、機能層の形成方法、有機el素子の製造方法 |
JP6201538B2 (ja) * | 2013-09-03 | 2017-09-27 | セイコーエプソン株式会社 | 機能層形成用インクの製造方法、有機el素子の製造方法 |
JP6390114B2 (ja) * | 2014-02-14 | 2018-09-19 | セイコーエプソン株式会社 | 成膜用インク、吐出検査方法、吐出検査装置および発光素子の製造方法 |
JP6638186B2 (ja) * | 2014-12-02 | 2020-01-29 | セイコーエプソン株式会社 | 成膜用インクおよび成膜方法 |
JP6645132B2 (ja) * | 2015-11-13 | 2020-02-12 | セイコーエプソン株式会社 | インク組成物 |
-
2014
- 2014-12-02 JP JP2014244520A patent/JP6638187B2/ja active Active
-
2015
- 2015-11-27 TW TW104139772A patent/TWI719003B/zh active
- 2015-11-30 WO PCT/JP2015/005948 patent/WO2016088352A1/ja active Application Filing
- 2015-11-30 KR KR1020177018004A patent/KR102196236B1/ko active IP Right Grant
- 2015-11-30 EP EP15864668.7A patent/EP3228669A4/en not_active Withdrawn
- 2015-11-30 US US15/531,904 patent/US10557046B2/en active Active
- 2015-11-30 CN CN201580065467.7A patent/CN107001834B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1154270A (ja) * | 1997-07-30 | 1999-02-26 | Seiko Epson Corp | 有機el素子用組成物および有機el素子の製造方法 |
JP2008239964A (ja) * | 2007-03-01 | 2008-10-09 | Canon Inc | インクジェット記録用インクセット及びインクジェット記録方法 |
JP2011507991A (ja) * | 2007-12-14 | 2011-03-10 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | 顔料及びラテックスを含有するインクジェットインクで使用するためのリン酸塩含有界面活性剤 |
JP2014132044A (ja) * | 2011-08-25 | 2014-07-17 | Hitachi Chemical Co Ltd | インクジェット用シリカ系被膜形成組成物、シリカ系被膜の形成方法、半導体デバイス及び太陽電池システム |
JP2014077046A (ja) * | 2012-10-10 | 2014-05-01 | Konica Minolta Inc | 発光層形成用インク組成物、発光素子の作製方法及びエレクトロルミネッセンスデバイス |
JP2014198824A (ja) * | 2013-01-30 | 2014-10-23 | 株式会社リコー | インクジェット用水性インク、インクジェット記録方法、インクジェット記録物 |
JP2014156045A (ja) * | 2013-02-15 | 2014-08-28 | Seiko Epson Corp | インクジェット記録方法 |
JP2014205770A (ja) * | 2013-04-12 | 2014-10-30 | 東洋インキScホールディングス株式会社 | インクジェット用水性インキ |
JP2014218035A (ja) * | 2013-05-09 | 2014-11-20 | コニカミノルタ株式会社 | パターン形成方法及び塗布液 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3228669A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170335126A1 (en) * | 2014-12-02 | 2017-11-23 | Seiko Epson Corporation | Film-forming ink, film formation method, device with film, and electronic apparatus |
US10526500B2 (en) * | 2014-12-02 | 2020-01-07 | Seiko Epson Corporation | Film-forming ink, film formation method, device with film, and electronic apparatus |
EP3340307A1 (en) * | 2016-12-22 | 2018-06-27 | LG Display Co., Ltd. | Transparent display device including an emitting area and a transmitting area |
US10209406B2 (en) | 2016-12-22 | 2019-02-19 | Lg Display Co., Ltd. | Transparent display device including an emitting area and a transmitting area |
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US10557046B2 (en) | 2020-02-11 |
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US20170267880A1 (en) | 2017-09-21 |
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