WO2020141854A1 - 포지티브형 감광성 수지 조성물 - Google Patents
포지티브형 감광성 수지 조성물 Download PDFInfo
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- WO2020141854A1 WO2020141854A1 PCT/KR2019/018795 KR2019018795W WO2020141854A1 WO 2020141854 A1 WO2020141854 A1 WO 2020141854A1 KR 2019018795 W KR2019018795 W KR 2019018795W WO 2020141854 A1 WO2020141854 A1 WO 2020141854A1
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- photosensitive resin
- ether
- resin composition
- positive photosensitive
- weight
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
- G03F7/0392—Macromolecular compounds which are photodegradable, e.g. positive electron resists the macromolecular compound being present in a chemically amplified positive photoresist composition
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/025—Non-macromolecular photopolymerisable compounds having carbon-to-carbon triple bonds, e.g. acetylenic compounds
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
- G03F7/032—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders
- G03F7/037—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with binders the binders being polyamides or polyimides
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/039—Macromolecular compounds which are photodegradable, e.g. positive electron resists
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- 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
Definitions
- the present invention relates to a positive photosensitive resin composition, and more specifically, to a positive photosensitive resin composition having excellent performance such as sensitivity, heat discoloration resistance, gas generation, moisture absorption rate, etc. by including a siloxane polymer and an olefin polymer. will be.
- photosensitive organic insulating films are used to insulate between wirings arranged between layers and to improve aperture ratio.
- an acrylic insulating film is mainly applied, but outgassing due to a decrease in heat resistance continues to be an issue.
- polyimide is applied as an interlayer insulating film for an OLED display device and a pixel definition film, but there are issues such as sensitivity, heat discoloration resistance, gas generation, and moisture absorption.
- One task of the present invention is not only excellent in performances such as sensitivity, heat discoloration resistance, gas generation, moisture absorption rate, etc., but also in particular, due to its excellent heat resistance, crack resistance and chemical resistance are improved to secure excellent panel reliability. It is to provide a mold photosensitive resin composition.
- Another object of the present invention is to provide a display element comprising a cured body of a positive photosensitive resin composition and a pattern forming method of a display element using the positive photosensitive resin composition.
- One aspect of the present invention is a siloxane-based polymer obtained by polymerizing at least one reactive silane represented by Formula 1 below;
- An olefin-based polymer comprising a repeating unit represented by the following Chemical Formula 2 or a repeating unit represented by the following Chemical Formulas 2 and 3; 1,2-quinonediazide compounds;
- a positive photosensitive resin composition comprising a solvent:
- R 1 is independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 15 carbon atoms
- R 2 is independently a hydroxy group, an alkoxy group having 1 to 4 carbon atoms, a phenoxy group, or an acetoxy group
- i is an integer from 0 to 3.
- the reactive silane is one or more reactive silane represented by the following formula 1-1; And one or more tetrafunctional reactive silanes represented by Formula 1-2 below:
- R 1 is independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 15 carbon atoms
- R 2 is independently a hydroxy group, an alkoxy group having 1 to 4 carbon atoms, It is a phenoxy or acetoxy group
- R 3 is independently an alkoxy group having 1 to 4 carbon atoms, a phenoxy group, or an acetoxy group
- n is a natural number of 1 to 3 carbon atoms.
- the siloxane-based copolymer is a reactive silane represented by the formula 1-1 and a tetrafunctional reactive silane represented by the formula 1-2 in a weight ratio of 2:8 to 8:2 It may be decomposition and condensation polymerization.
- the repeating units represented by Chemical Formulas 2 and 3 may be provided in a ratio of 99:1 to 60:40.
- the ratio of (Q3+T3) in Si NMR analysis results of the siloxane-based polymer may be 40% or more of the total silicon.
- the polystyrene-equivalent weight average molecular weight (Mw) of the siloxane polymer may be 1,000 to 20,000, and the polystyrene-equivalent weight average molecular weight (Mw) of the olefin polymer may be 1,000 to 30,000.
- the siloxane-based polymer and the olefin-based polymer may be provided in a weight ratio of 95:5 to 10:90.
- the 1,2-quinonediazide compound may be obtained by reacting a phenol compound represented by the following Chemical Formula 4 with a naphthoquinonediazide sulfonic acid halogen compound:
- R 1 to R 6 are each independently hydrogen, halogen, an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 1 to 4 carbon atoms or a hydroxy group
- R 7 and R 8 are each independently hydrogen, halogen or carbon number It is an alkyl group of 1 to 4
- R 9 is hydrogen or an alkyl group of 1 to 4 carbon atoms.
- the solvent is propylene glycol methyl ether acetate, propylene glycol ether acetate, propylene glycol propyl ether acetate, propylene glycol methyl ether propionate, propylene glycol ethyl ether propionate, propylene glycol propyl ether pro Cypionate, propylene glycol ether, propylene glycol ethyl ether, propylene glycol propyl ether, propylene glycol butyl ether, diethylene glycol diethyl ether, diethylene glycol methyl ethyl ether, dipropylene glycol dimethyl ether, dibutylene glycol dimethyl ether, and Dibutylene glycol diethyl ether, diethylene glycol butyl methyl ether, diethylene glycol butyl ether, triethylene glycol dimethyl ether, triethylene glycol butyl methyl ether, diethylene glycol tertiary butyl ether
- the 1,2-quinonediazide compound based on 100 parts by weight of the total weight of the siloxane-based polymer and the olefin-based polymer, contains 5 to 50 parts by weight, and the solvent has a solid content of 10 to 50% by weight.
- the positive photosensitive resin composition may further include at least one UV absorber of benzotriazine-based and benzotriazole-based.
- the UV absorber may be provided in 1 to 20 parts by weight based on 100 parts by weight of the total weight of the siloxane-based polymer and the olefin-based polymer.
- Another aspect of the present invention provides a method for forming a pattern of a display device using the positive photosensitive resin composition.
- Another aspect of the present invention provides a display device including a cured body of the positive photosensitive resin composition.
- the positive photosensitive resin composition according to the present invention not only has excellent performances such as sensitivity, heat discoloration resistance, gas generation, moisture absorption, etc., but also can improve crack resistance and chemical resistance due to particularly excellent heat resistance.
- the positive photosensitive resin composition according to the present invention can be usefully applied not only to an interlayer insulating film, a protective insulating film, or a gate insulating film in a display device, but also to a planarizing film, a bank, a pixel defining film, etc., and a positive photosensitive resin composition according to the present invention By using it, excellent panel reliability can be secured.
- One aspect of the present invention is a siloxane-based polymer; Olefin-based polymers; 1,2-quinonediazide compounds; And it provides a positive photosensitive resin composition comprising a solvent.
- the hybrid composition of the siloxane-based polymer and the olefin-based polymer used in the present invention not only has excellent performances such as sensitivity, resolution, adhesion, permeability, and heat discoloration resistance, but also reduces gas generation due to particularly excellent heat resistance and low moisture. By maintaining the moisture absorption rate, it can function as a binder that can secure excellent panel reliability.
- the siloxane-based polymer used in the present invention can be obtained by polymerizing at least one reactive silane represented by Formula 1 below:
- R 1 is independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 15 carbon atoms
- R 2 is independently a hydroxy group, an alkoxy group having 1 to 4 carbon atoms, a phenoxy group, or an acetoxy group
- i is an integer from 0 to 3.
- the reactive silane is at least one reactive silane represented by the following Chemical Formula 1-1; And one or more tetrafunctional reactive silanes represented by Formula 1-2 below:
- R 1 is independently an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 15 carbon atoms
- R 2 is independently a hydroxy group, an alkoxy group having 1 to 4 carbon atoms, It is a phenoxy or acetoxy group
- R 3 is independently an alkoxy group having 1 to 4 carbon atoms, a phenoxy group, or an acetoxy group
- n is a natural number of 1 to 3 carbon atoms.
- the reactive silane represented by Chemical Formula 1-1 is, for example, phenyltrimethoxysilane, phenyltriethoxysilane, phenyltributoxysilane, phenylmethyldimethoxysilane, phenyltriacetoxysilane, or phenyltriphenoxy Silane, diphenyldimethoxysilane, diphenyldiethoxysilane, diphenyldiphenoxysilane, triphenylmethoxysilane, triphenylethoxysilane, methyltrimethoxysilane, ethyltrimethoxysilane, butyltrimethoxysilane , Hexyltrimethoxysilane, methyltriethoxysilane, dimethyldimethoxysilane, and the like, or may be used alone or in combination of two or more.
- the tetrafunctional reactive silane represented by Chemical Formula 1-2 includes tetramethoxysilane, tetraethoxysilane, tetrabutoxysilane, tetraphenoxysilane, tetraacetoxysilane, and the like, or by mixing two or more. Can be used.
- the siloxane-based copolymer is a hydrolysis and condensation polymerization by providing a reactive silane represented by the formula 1-1 and a tetrafunctional reactive silane represented by the formula 1-2 in a weight ratio of 2:8 to 8:2.
- a reactive silane represented by the formula 1-1 and a tetrafunctional reactive silane represented by the formula 1-2 in a weight ratio of 2:8 to 8:2.
- the reactive silane represented by Chemical Formula 1-1 may be included in an amount of 20 to 80 parts by weight with respect to the total monomer constituting the siloxane polymer.
- the content of the reactive silane represented by Chemical Formula 1-1 is less than 20 parts by weight, cracks may occur during film formation, and when it exceeds 80 parts by weight, reactivity during polymerization may be reduced and molecular weight may be difficult to control.
- the tetrafunctional reactive silane represented by Chemical Formula 1-2 may be included in an amount of 80 to 20 parts by weight based on the total monomer constituting the siloxane polymer.
- the content of the tetrafunctional reactive silane represented by Chemical Formula 1-2 is less than 20 parts by weight, solubility in an aqueous alkali solution may be deteriorated when forming a pattern of the photosensitive siloxane resin composition, and when it exceeds 80 parts by weight It is difficult to control the molecular weight due to the high reactivity during polymerization, and the resulting siloxane oligomer may have too high solubility in an aqueous alkali solution.
- the siloxane-based polymer may further comprise i) a reactive silane represented by Formula 1-1 and ii) a tetrafunctional reactive silane represented by Formula 1-2, and iii) a reactive silane represented by Formula 5 below. It can be obtained by hydrolysis and condensation polymerization under and removal of unreacted monomers and catalysts:
- R 4 are each independently vinyl, 3-acryloxyalkyl, 3-methacryloxyalkyl, 1-(p-hydroxy phenyl)alkyl, 2-(p-hydroxy phenyl)alkyl, 3- Glycidoxy alkyl, 2-(3,4-epoxy cyclohexyl)alkyl, 3-isocyanatealkyl or oxetanealkyl, R 5 is an alkoxy group having 1 to 4 carbon atoms, phenoxy or acetoxy, n is 1 to It is an integer of 3.
- the reactive silane represented by the formula (5) is, for example, 3-acryloxypropyl trimethoxysilane, 3-acryloxypropyl triethoxysilane, 3-methacryloxypropyl triethoxysilane, 1-(p- Hydroxy phenyl) ethyl trimethoxysilane, 2-(p-hydroxy phenyl) ethyl triethoxysilane, 3-glycidoxypropyl trimethoxysilane, 3-glycidoxypropyl triethoxysilane, 3-glycine Cydoxypropylmethyldimethoxysilane, 2-(3,4-epoxy cyclohexyl)ethyltrimethoxysilane, 2-(3,4-epoxy cyclohexyl)ethylmethyldimethoxysilane, 3-isocyanatepropyltriethoxysilane , 3-isocyanate propyl trimethoxysilane, oxetane
- the content of the reactive silane represented by the formula (5) may be included in 5 to 50 parts by weight with respect to the total monomer constituting the siloxane-based polymer.
- the content of the reactive silane represented by Chemical Formula 5 is within the above range, adhesiveness and film hardening degree may be further improved.
- the siloxane-based polymer may be obtained by bulk polymerization or solution polymerization of the above-described reactive silane and the like under water and an acid or base catalyst. Specifically, the siloxane-based polymer may be obtained through hydrolysis and condensation polymerization of the reactive silanes acting as a monomer, and removal of unreacted monomers and catalysts.
- the acid catalyst that can be used in the polymerization includes, for example, hydrochloric acid, nitric acid, sulfuric acid, oxalic acid, formic acid, acetic acid, oxalic acid, propionic acid, butanoic acid, pentanoic acid, etc.
- the basic catalyst is, for example, ammonia, organic And amine and alkylammonium hydrochloride salts, and these may be used alone or in combination of two or more, simultaneously or in stages.
- the siloxane-based polymer finally obtained may have a weight average molecular weight (Mw) in terms of polystyrene through GPC of 1,000 to 20,000.
- Mw weight average molecular weight
- the weight average molecular weight in terms of polystyrene of the siloxane-based polymer is less than 1,000, when evaluating a positive type photosensitive resin composition, there is a problem that the residual film rate decreases during the development process or the heat resistance falls and the moisture absorption rate is vulnerable, and when it exceeds 20,000, the positive type photosensitive resin There is a problem that the sensitivity of the composition is lowered or the developability of the pattern is poor.
- the ratio of (Q3+T3) in Si NMR analysis results of the siloxane-based polymer may be 40% or more of the total silicon.
- the siloxane copolymer includes a ladder structure, and the proportion of the siloxane-based polymer having a ladder structure is 40% or more based on Si(Silicon) NMR analysis results.
- the proportion of the ladder structure of the siloxane copolymer is less than 40%, chemical resistance to strippers and etching solutions may be weak.
- the olefin-based polymer used in the present invention may include repeating units represented by the following Chemical Formula 2 or repeating units represented by the following Chemical Formulas 2 and 3.
- the olefin-based polymer may be a homopolymer containing only the repeating unit represented by Formula 2 or a copolymer containing both the repeating unit represented by Formula 2 and the repeating unit represented by Formula 3:
- the repeating unit represented by Chemical Formula 2 and the repeating unit represented by Chemical Formula 3 are 99:1 to 60:40, for example, 99:1 to 70:30, for example, 95:5 To 70:30.
- the ratio represents the molar ratio of two repeating units, and can be confirmed, for example, based on results obtained from analysis results of 2D-NMR (H-NMR, C-NMR, etc.).
- the olefin-based polymer is excellent in crack resistance and chemical resistance, and when used, serves as a binder to ensure excellent panel reliability in a display.
- the weight average molecular weight (Mw) in terms of polystyrene through GPC of the olefin-based polymer may be 1,000 to 30,000.
- Mw weight average molecular weight in terms of polystyrene of the olefin-based polymer
- the weight average molecular weight in terms of polystyrene of the olefin-based polymer is less than 1,000, there is a problem that a residual film rate decreases or heat resistance decreases during the development process when evaluating a positive photosensitive resin composition, and when it exceeds 30,000, the sensitivity of the positive photosensitive resin composition decreases Or a problem in which the developability of the pattern is poor may occur.
- the siloxane-based polymer and the olefin-based polymer may be provided in a weight ratio of 95:5 to 10:90, for example, 80:20 to 40:60.
- the content ratio of the olefin-based polymer is less than 5, there is a problem that chemical resistance is deteriorated or flexibility is poor when evaluating a positive photosensitive resin composition, and when it exceeds 90, a developing speed is slow and a sensitivity is deteriorated.
- the 1,2-quinonediazide compound used in the present invention is a photosensitive compound, and may be obtained by reacting a phenol compound represented by Formula 4 with a naphthoquinonediazide sulfonic acid halogen compound:
- R 1 to R 6 are each independently hydrogen, halogen, an alkyl group having 1 to 4 carbon atoms, an alkenyl group having 1 to 4 carbon atoms or a hydroxy group
- R 7 and R 8 are each independently hydrogen, halogen or carbon number It is an alkyl group of 1 to 4
- R 9 is hydrogen or an alkyl group of 1 to 4 carbon atoms.
- the 1,2-quinonediazide compound may be prepared by reacting a phenol compound, naphthoquinonediazide sulfonate halogen, and the like under a weak base.
- the degree of esterification thereof may be 50 to 85%.
- the esterification degree is less than 50%, the residual film rate may be deteriorated, and when it is more than 85%, storage stability may be deteriorated.
- the 1,2-quinonediazide compound includes 1,2-quinonediazide 4-sulfonic acid ester, 1,2-quinonediazide 5-sulfonic acid ester, 1,2-quinonediazide 6-sulfonic acid ester, and the like, It is not limited to this.
- the 1,2-quinonediazide compound may have an amine and/or halogen-based impurity content of 500 ppm or less, respectively. When the content of the impurities exceeds 500ppm, storage stability and baking dispersion may be deteriorated.
- the 1,2-quinonediazide compound may be included in 5 to 50 parts by weight based on 100 parts by weight of the total weight of the siloxane-based polymer and the olefin-based polymer.
- the content of the 1,2-quinone diazide compound is less than 5 parts by weight, the difference in solubility between the exposed part and the non-exposed part becomes small, making pattern formation difficult, and when it exceeds 50 parts by weight, unreacted when irradiated with light for a short time 1 Due to the large amount of ,2-quinone diazide compound remaining, the solubility in an aqueous alkali solution as a developer may be too low, and development may be difficult.
- the solvent used in the present invention does not generate flatness and coating unevenness of the positive photosensitive resin composition, so that a uniform pattern profile can be formed.
- the solvent is propylene glycol methyl ether acetate, propylene glycol ether acetate, propylene glycol propyl ether acetate, propylene glycol methyl ether propionate, propylene glycol ethyl ether propionate, propylene glycol propyl ether propionate, propylene glycol ether, propylene glycol Ethyl ether, propylene glycol propyl ether, propylene glycol butyl ether, diethylene glycol diethyl ether, diethylene glycol methyl ethyl ether, dipropylene glycol dimethyl ether, dibutylene glycol dimethyl ether, and dibutylene glycol diethyl ether, di Ethylene glycol butyl methyl ether, diethylene glycol butyl ether, triethylene glycol dimethyl ether, triethylene glycol butyl methyl ether, diethylene glycol tertiary butyl ether, tetraethylene glyco
- the solvent may be included so that the content of the solid content of the positive photosensitive resin composition is 10 to 50% by weight. If the content of the solid content is less than 10% by weight, the coating thickness may be too thin and the coating uniformity may be deteriorated. If it is more than 50% by weight, the coating thickness may be too thick and may impair coating equipment during coating. When the solid content of the total composition is 10 to 25% by weight, it is easy to be used in a slit coater, and when it is 25 to 50% by weight, a spin coater or a slit and spin coater Spin Coater).
- the positive photosensitive resin composition may further include at least one UV absorber of benzotriazine-based and benzotriazole-based.
- the UV absorber can prevent a polymerization reaction due to diffuse reflection on the unpatterned portion, which was unexpected due to wavelengths of ultraviolet rays or the like generated during exposure.
- the UV absorber may be provided in 1 to 20 parts by weight based on 100 parts by weight of the total weight of the siloxane-based polymer and the olefin-based polymer.
- the positive photosensitive resin composition of the present invention is preferably used after filtering using a millipore filter of 0.1 to 0.2 ⁇ m.
- Another aspect of the present invention provides a method for forming a pattern of a display device using the positive photosensitive resin composition.
- the pattern forming method may be performed by a known method in a method of forming an insulating layer, a bank, or a pixel defining layer pattern in a display manufacturing process.
- a method of forming a pattern of a display device using the positive photosensitive resin composition is as follows.
- the positive photosensitive resin composition according to an embodiment of the present invention is coated on a substrate surface with spin coating, slit & spin coating, slit coating, roll coating, etc., and then vacuum dried to remove the solvent by prebaking to form a coating film.
- the pre-baking may be performed at a temperature of 100 to 120 °C for 1 to 3 minutes.
- a predetermined pattern is formed by irradiating visible coating, ultraviolet rays, far ultraviolet rays, electron beams, X-rays or the like to the formed coating film according to a previously prepared pattern, and developing with a developer to remove unnecessary portions.
- an aqueous alkali solution can be used, for example, inorganic alkalis such as sodium hydroxide, potassium hydroxide, and sodium carbonate.
- Primary amines such as ethylamine, n-propylamine, diethylamine, and n-propylamine.
- Amines Tertiary amines such as trimethylamine, methyldiethylamine, dimethylethylamine, and triethylamine Dimethylethanolamine, alcoholamines such as methyldiethanolamine, triethanolamine or tetramethylammonium hydroxide, tetraethylammonium hydroxide And quaternary ammonium salt aqueous solutions.
- the developer is used by dissolving the alkaline compound in a concentration of 0.1 to 5 parts by weight, and an appropriate amount of a water-soluble organic solvent and surfactant such as methanol and ethanol can be added.
- the final pattern may be obtained by heat treatment at a temperature of 400° C. for 30 to 90 minutes.
- Another aspect of the present invention provides a display device including a cured body of the positive photosensitive resin composition.
- the cured body of the positive photosensitive resin composition is at least one or more of an insulating film and a planarizing film in a display device, more specifically, an interlayer insulating film, a protective insulating film (Passivation), a gate insulating film in a display device , It can be usefully applied to planarization films, banks, pixel definition films, and the like.
- the positive photosensitive resin composition not only has excellent performances such as sensitivity, heat discoloration resistance, gas discharge, and moisture absorption, but also has particularly excellent heat resistance, thereby improving crack resistance and chemical resistance of the cured body of the resin composition. Excellent panel reliability can be ensured.
- Mw polystyrene-equivalent weight average molecular weight
- Example 1 a positive photosensitive resin composition was prepared in the same manner as in Example 1, except that 90 parts by weight of the siloxane-based copolymer and 10 parts by weight of the olefin-based copolymer were used.
- Example 1 a positive-type photosensitive resin composition was prepared in the same manner as in Example 1, except that 80 parts by weight of the siloxane-based copolymer and 20 parts by weight of the olefin-based copolymer were used.
- Example 1 a positive photosensitive resin composition was prepared in the same manner as in Example 1, except that 70 parts by weight of the siloxane-based copolymer and 30 parts by weight of the olefin-based copolymer were used.
- Example 1 a positive type photosensitive resin composition was prepared in the same manner as in Example 1, except that 50 parts by weight of the siloxane-based copolymer and 50 parts by weight of the olefin-based copolymer were used.
- Example 1 a positive-type photosensitive resin composition was prepared in the same manner as in Example 1, except that 30 parts by weight of the siloxane-based copolymer and 70 parts by weight of the olefin-based copolymer were used.
- Example 1 a positive-type photosensitive resin composition was prepared in the same manner as in Example 1, except that 10 parts by weight of the siloxane-based copolymer and 90 parts by weight of the olefin-based copolymer were used.
- Example 5 a positive-type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 1,000 was used.
- Mw weight average molecular weight
- a positive type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 5,000 in Example 5 was used.
- Mw weight average molecular weight
- Example 5 a positive-type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 8,000 was used.
- Mw weight average molecular weight
- Example 5 a positive-type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 15,000 was used.
- Mw weight average molecular weight
- Example 5 a positive-type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 20,000 was used.
- Mw weight average molecular weight
- a positive type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 30,000 in Example 5 was used.
- Mw weight average molecular weight
- Example 5 except that polyhydroxystyrene (PHS) and styrene were polymerized in a molar ratio of 9.5:0.5 and an olefin-based copolymer having a weight average molecular weight (Mw) of 10,000 was used, and Example 5 and In the same manner, a positive photosensitive resin composition was prepared.
- PHS polyhydroxystyrene
- Mw weight average molecular weight
- Example 5 except that polyhydroxystyrene (PHS) and styrene were polymerized in a molar ratio of 8:2 and an olefin-based copolymer having a weight average molecular weight (Mw) of 10,000 was used, and Example 5 and In the same manner, a positive photosensitive resin composition was prepared.
- PHS polyhydroxystyrene
- Mw weight average molecular weight
- Example 5 except that polyhydroxystyrene (PHS) and styrene were polymerized in a molar ratio of 7:3 and an olefin-based copolymer having a weight average molecular weight (Mw) of 10,000 was used, and Example 5 and In the same manner, a positive photosensitive resin composition was prepared.
- PHS polyhydroxystyrene
- Mw weight average molecular weight
- Example 5 Except that 10 parts by weight of 3-(2H-benzotriazolyl)-5-(1,1-dimethylethyl)-4-hydroxy-benzenepropanoic acid octyl ester was further used as the UV absorber in Example 5, In the same manner as in Example 5, a positive photosensitive resin composition was prepared.
- Example 6 Except that in Example 6, 10 parts by weight of 3-(2H-benzotriazolyl)-5-(1,1-dimethylethyl)-4-hydroxy-benzenepropanoic acid octyl ester was further used as a UV absorber. A positive type photosensitive resin composition was prepared in the same manner as in Example 6.
- Example 4 except for using 10 parts by weight of 3-(2H-benzotriazolyl)-5-(1,1-dimethylethyl)-4-hydroxy-benzenepropanoate octyl ester as a UV absorber.
- a positive type photosensitive resin composition was prepared in the same manner as in Example 4.
- Example 3 except for using 10 parts by weight of 3-(2H-benzotriazolyl)-5-(1,1-dimethylethyl)-4-hydroxy-benzenepropanoate octyl ester as a UV absorber
- a positive photosensitive resin composition was prepared in the same manner as in Example 3.
- Example 2 a positive photosensitive resin composition was prepared in the same manner as in Example 2, except that 97 parts by weight of the siloxane-based copolymer and 3 parts by weight of the olefin-based copolymer were used.
- Example 2 a positive-type photosensitive resin composition was prepared in the same manner as in Example 2, except that 5 parts by weight of the siloxane-based copolymer and 95 parts by weight of the olefin-based copolymer were used.
- Example 5 a positive-type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 500 was used.
- Mw weight average molecular weight
- Example 5 a positive-type photosensitive resin composition was prepared in the same manner as in Example 5, except that an olefin-based copolymer having a weight average molecular weight (Mw) of 40,000 was used.
- Mw weight average molecular weight
- Example 5 the olefin-based copolymer was polymerized with only hydroxy-styrene (PHS), and an olefin-based copolymer having a weight average molecular weight (Mw) of 10,000 represented by the following formula was used.
- PHS hydroxy-styrene
- Mw weight average molecular weight
- Example 5 except that the olefin-based copolymer of polyhydroxystyrene (PHS) and styrene were polymerized in a molar ratio of 6.5:4.5 and an olefin-based copolymer having a weight average molecular weight (Mw) of 10,000 was used, In the same manner as in Example 5, a positive photosensitive resin composition was prepared.
- PHS polyhydroxystyrene
- Mw weight average molecular weight
- a positive photosensitive resin composition was prepared in the same manner as in Example 5, except that the siloxane-based copolymer (B) prepared in Preparation Example 2 was used as the siloxane-based copolymer in Example 5.
- Example 2 a positive photosensitive resin composition was prepared in the same manner as in Example 2, except that 100 parts by weight of the siloxane-based copolymer was used and no olefin-based copolymer was used.
- Example 2 a positive type photosensitive resin composition was prepared in the same manner as in Example 2, except that 100 parts by weight of the olefin-based copolymer was used without using the siloxane-based copolymer.
- the positive type photosensitive resin compositions obtained in Examples 1 to 22 and Comparative Examples 1 to 9 were respectively coated on a glass substrate using a spin coater, followed by vacuum drying and 100° C. for 2 minutes. It was prebaked on a hot plate to form a film having a thickness of 4.0 ⁇ m.
- the ultraviolet rays having a strength of 20 mW/cm2 in broadband are 5 ⁇ m contact hole CD formation reference dose (Dose)
- Dose contact hole CD formation reference dose
- the pattern developed in the above was irradiated with ultraviolet light having a strength of 20 mW/cm 2 at a broadband of 500 mJ/cm 2, and cured in an oven at 230° C. for 60 minutes to have a thickness of 3.5 ⁇ m and a contact hole CD of 5 ⁇ m.
- a phosphorus pattern film was obtained.
- the measurement substrate formed during the sensitivity measurement in Experimental Example 1.2. was further cured in an oven at 300° C. for 60 minutes to evaluate heat discoloration resistance by 400 nm transmittance change before and after curing. At this time, when the rate of change was less than 3%, ⁇ 3 to 5%, ⁇ 5 to 10%, and ⁇ 10% or more were indicated by X.
- Heat resistance was measured using TGA. After sampling the pattern film formed during the sensitivity measurement in Experimental Example 1.2., the temperature was raised by 10° C. per minute from room temperature to 900° C. using TGA.
- TGA thermal decomposition temperature
- the case where the thermal decomposition temperature (Td) is less than 350°C is denoted by X.
- the sensitivity evaluation board was observed by visual inspection and a microscope at 100 times magnification, and X was observed when cracks were observed and ⁇ when cracks were observed only at the coating edge, ⁇ when no cracks were observed.
- the sensitivity evaluation substrate was immersed in 40° C. NMP for 120 seconds, and the rate of change in the thickness of the cured film before and after immersion was measured. Notation.
- Example 2 Example 3
- Example 4 Example 5
- Example 6 Siloxane polymer Content (parts by weight) 95 90 80 70 50 30 Molecular Weight 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 3,000 Olefin polymer Content (parts by weight) 5 10 20 30 50 70 Molecular Weight 10,000 10,000 10,000 10,000 10,000 10,000 PHS 9 9 9 9 9 9 Styrene One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One One
- the positive photosensitive resin compositions prepared in Examples 1 to 28 according to the present invention were excellent in properties such as resolution, sensitivity, scum, discoloration, heat resistance, and crack resistance.
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Abstract
Description
| 구분 | 분자량/화합물 | 실시예 1 | 실시예 2 | 실시예 3 | 실시예 4 | 실시예 5 | 실시예 6 |
| 실록산계 중합체 | 함량(중량부) | 95 | 90 | 80 | 70 | 50 | 30 |
| 분자량 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | |
| 올레핀계 중합체 | 함량(중량부) | 5 | 10 | 20 | 30 | 50 | 70 |
| 분자량 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | |
| PHS | 9 | 9 | 9 | 9 | 9 | 9 | |
| 스타이렌 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 감광제 | 1,2-퀴논디아지드 화합물 | 25 | 25 | 25 | 25 | 25 | 25 |
| UV 흡광제 | 3-(2H-벤조트리아졸릴)-5-(1,1-디메틸에틸)-4-히드록시-벤젠프로파논산 옥틸 에스터 | - | - | - | - | - | - |
| 용액내 고형분 함량 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 감도(mJ/cm 2) | 80 | 90 | 85 | 90 | 90 | 90 | |
| 스컴(㎛) | ○ | ○ | ○ | ○ | ○ | ○ | |
| 해상도(㎛) | 3 | 2 | 2 | 2 | 2 | 2 | |
| 내열 변색성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내열성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내크랙성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내화학성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 접착력 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 구분 | 분자량/화합물 | 실시예 7 | 실시예 8 | 실시예 9 | 실시예 10 | 실시예 11 | 실시예 12 |
| 실록산계 중합체 | 함량(중량부) | 95 | 50 | 50 | 50 | 50 | 50 |
| 분자량 | 3,000 | 3,000 | 5,000 | 8,000 | 15,000 | 20,000 | |
| 올레핀계 중합체 | 함량(중량부) | 5 | 50 | 50 | 50 | 50 | 50 |
| 분자량 | 10,000 | 1,000 | 10,000 | 10,000 | 10,000 | 10,000 | |
| PHS | 9 | 9 | 9 | 9 | 9 | 9 | |
| 스타이렌 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 감광제 | 1,2-퀴논디아지드 화합물 | 25 | 25 | 25 | 25 | 25 | 25 |
| UV 흡광제 | 3-(2H-벤조트리아졸릴)-5-(1,1-디메틸에틸)-4-히드록시-벤젠프로파논산 옥틸 에스터 | - | - | - | - | - | - |
| 용액내 고형분 함량 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 감도(mJ/cm 2) | 95 | 75 | 80 | 85 | 95 | 100 | |
| 스컴(㎛) | ○ | ○ | ○ | ○ | ○ | ○ | |
| 해상도(㎛) | 2 | 2 | 2 | 2 | 2 | 2 | |
| 내열 변색성 | ○ | ○ | ◎ | ○ | ○ | ○ | |
| 내열성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내크랙성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내화학성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 접착력 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 구분 | 분자량/화합물 | 실시예 13 | 실시예 14 | 실시예 15 | 실시예 16 | 실시예 17 | 실시예 18 |
| 실록산계 중합체 | 함량(중량부) | 50 | 50 | 50 | 10 | 50 | 30 |
| 분자량 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | |
| 올레핀계 중합체 | 함량(중량부) | 50 | 50 | 50 | 90 | 50 | 70 |
| 분자량 | 30,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | |
| PHS | 9 | 9.5 | 8 | 7 | 9 | 9 | |
| 스타이렌 | 1 | 0.5 | 2 | 3 | 1 | 1 | |
| 감광제 | 1,2-퀴논디아지드 화합물 | 25 | 25 | 25 | 25 | 25 | 25 |
| UV 흡광제 | 3-(2H-벤조트리아졸릴)-5-(1,1-디메틸에틸)-4-히드록시-벤젠프로파논산 옥틸 에스터 | - | - | - | - | 10 | 10 |
| 용액내 고형분 함량 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 감도(mJ/cm 2) | 100 | 85 | 90 | 95 | 95 | 95 | |
| 스컴(㎛) | ○ | ○ | ○ | ○ | ○ | ○ | |
| 해상도(㎛) | 2 | 2 | 2 | 2 | 2 | 2 | |
| 내열 변색성 | ○ | ○ | ○ | ○ | ◎ | ◎ | |
| 내열성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내크랙성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내화학성 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 접착력 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 구분 | 분자량/화합물 | 실시예 19 | 실시예 20 | 실시예 21 | 실시예 22 | 실시예 23 | 실시예 24 |
| 실록산계 중합체 | 함량(중량부) | 70 | 80 | 50 | 50 | 97 | 5 |
| 분자량 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | |
| 올레핀계 중합체 | 함량(중량부) | 30 | 20 | 50 | 50 | 3 | 95 |
| 분자량 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | 10,000 | |
| PHS | 9 | 9 | 9 | 9 | 9 | 9 | |
| 스타이렌 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 감광제 | 1,2-퀴논디아지드 화합물 | 25 | 25 | 25 | 25 | 25 | 25 |
| UV 흡광제 | 3-(2H-벤조트리아졸릴)-5-(1,1-디메틸에틸)-4-히드록시-벤젠프로파논산 옥틸 에스터 | - | - | 5 | 20 | - | - |
| 용액내 고형분 함량 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 감도(mJ/cm 2) | 95 | 90 | 95 | 100 | 75 | 95 | |
| 스컴(㎛) | ○ | ○ | ○ | ○ | ○ | ○ | |
| 해상도(㎛) | 2 | 2 | 2 | 2 | 3 | 2 | |
| 내열 변색성 | ◎ | ◎ | ◎ | ◎ | ○ | ○ | |
| 내열성 | ○ | ○ | ○ | ○ | ○ | △ | |
| 내크랙성 | ○ | ○ | ○ | ○ | △ | ○ | |
| 내화학성 | ○ | ○ | ○ | ○ | △ | ○ | |
| 접착력 | ○ | ○ | ○ | ○ | ○ | ○ | |
| 분자량/화합물 | 실시예 25 | 실시예 26 | 실시예 27 | 실시예 28 | 비교예 1 | 비교예 2 | 비교예 3 | |
| 실록산계 중합체 | 함량(중량부) | 50 | 50 | 50 | 50 | 50 ( B) | - | 100 |
| 분자량 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | 3,000 | ||
| 올레핀계 중합체 | 함량(중량부) | 50 | 50 | 50 | 50 | 50 | 100 | - |
| 분자량 | 500 | 40,000 | 10,000 | 10,000 | 10,000 | 10,000 | ||
| PHS | 9 | 9 | 10 | 6.5 | 9 | 9 | ||
| 스타이렌 | 1 | 1 | 0 | 4.5 | 1 | 1 | ||
| 감광제 | 1,2-퀴논디아지드 화합물 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| UV 흡광제 | 3-(2H-벤조트리아졸릴)-5-(1,1-디메틸에틸)-4-히드록시-벤젠프로파논산 옥틸 에스터 | - | - | - | - | - | - | |
| 용액내 고형분 함량 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | |
| 감도(mJ/cm 2) | 70 | 105 | 85 | 100 | 100 | 110 | 105 | |
| 스컴(㎛) | ○ | △ | ○ | ○ | △ | ○ | △ | |
| 해상도(㎛) | 3 | 3 | 2 | 4 | 4 | 2 | 4 | |
| 내열 변색성 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |
| 내열성 | △ | ○ | ○ | ○ | △ | X | X | |
| 내크랙성 | △ | ○ | ○ | △ | △ | ○ | △ | |
| 내화학성 | △ | ○ | ○ | △ | △ | ○ | △ | |
| 접착력 | △ | ○ | △ | ○ | ○ | ○ | ○ | |
Claims (14)
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| JP2021538380A JP7491933B2 (ja) | 2018-12-31 | 2019-12-31 | ポジ型感光性樹脂組成物 |
| CN201980087219.0A CN113260922B (zh) | 2018-12-31 | 2019-12-31 | 正型感光性树脂组合物 |
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|---|---|---|---|
| KR20180174199 | 2018-12-31 | ||
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| CN (1) | CN113260922B (ko) |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035418B2 (ja) * | 1981-11-13 | 1985-08-14 | ア−ル・エス・ア−ル・コ−ポレ−シヨン | 鉛−カルシウム−アルミニウム合金の製造方法 |
| JP2004295116A (ja) * | 2003-03-10 | 2004-10-21 | Fuji Photo Film Co Ltd | 染料含有硬化性組成物、カラーフィルタ及びその製造方法 |
| KR20070091987A (ko) * | 2006-03-08 | 2007-09-12 | 주식회사 동진쎄미켐 | 감광성 수지 조성물 |
| JP2014041264A (ja) * | 2012-08-22 | 2014-03-06 | Sumitomo Bakelite Co Ltd | 感光性樹脂組成物、硬化膜、保護膜、絶縁膜、およびそれを用いた半導体装置、表示体装置 |
| KR20160084556A (ko) * | 2015-01-05 | 2016-07-14 | 삼성디스플레이 주식회사 | 포지티브형 감광성 실록산 수지 조성물 및 이를 포함하는 표시 장치 |
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| JPH07104464A (ja) * | 1993-09-30 | 1995-04-21 | Tosoh Corp | ポジ型熱硬化感光性組成物 |
| TWI425315B (zh) * | 2007-01-18 | 2014-02-01 | Jsr Corp | Sensitive radiation linear resin composition, interlayer insulating film and microlens, and the like |
| JP4849251B2 (ja) | 2007-01-18 | 2012-01-11 | Jsr株式会社 | 感放射線性樹脂組成物、層間絶縁膜およびマイクロレンズ、ならびにそれらの製造方法 |
| JP2009015245A (ja) * | 2007-07-09 | 2009-01-22 | Tokyo Ohka Kogyo Co Ltd | 感光性樹脂組成物およびこれを用いたマイクロレンズ |
| JP5105073B2 (ja) | 2008-03-24 | 2012-12-19 | Jsr株式会社 | 感放射線性樹脂組成物、ならびに層間絶縁膜およびマイクロレンズの製造方法 |
| KR20130023560A (ko) * | 2011-08-29 | 2013-03-08 | 삼성디스플레이 주식회사 | 포토레지스트 조성물 및 이를 이용한 미세 패턴의 형성 방법 |
| JP6155823B2 (ja) | 2012-07-12 | 2017-07-05 | Jsr株式会社 | 有機el素子、感放射線性樹脂組成物および硬化膜 |
| WO2014200013A1 (ja) * | 2013-06-11 | 2014-12-18 | 富士フイルム株式会社 | 感光性樹脂組成物、パターンの製造方法、有機el表示装置または液晶表示装置の製造方法、および硬化膜 |
| TWI524150B (zh) | 2014-06-27 | 2016-03-01 | 奇美實業股份有限公司 | 感光性樹脂組成物、保護膜及具有保護膜之元件 |
-
2019
- 2019-12-31 TW TW108148663A patent/TWI796541B/zh active
- 2019-12-31 CN CN201980087219.0A patent/CN113260922B/zh active Active
- 2019-12-31 WO PCT/KR2019/018795 patent/WO2020141854A1/ko not_active Ceased
- 2019-12-31 KR KR1020190179602A patent/KR102793276B1/ko active Active
- 2019-12-31 JP JP2021538380A patent/JP7491933B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035418B2 (ja) * | 1981-11-13 | 1985-08-14 | ア−ル・エス・ア−ル・コ−ポレ−シヨン | 鉛−カルシウム−アルミニウム合金の製造方法 |
| JP2004295116A (ja) * | 2003-03-10 | 2004-10-21 | Fuji Photo Film Co Ltd | 染料含有硬化性組成物、カラーフィルタ及びその製造方法 |
| KR20070091987A (ko) * | 2006-03-08 | 2007-09-12 | 주식회사 동진쎄미켐 | 감광성 수지 조성물 |
| JP2014041264A (ja) * | 2012-08-22 | 2014-03-06 | Sumitomo Bakelite Co Ltd | 感光性樹脂組成物、硬化膜、保護膜、絶縁膜、およびそれを用いた半導体装置、表示体装置 |
| KR20160084556A (ko) * | 2015-01-05 | 2016-07-14 | 삼성디스플레이 주식회사 | 포지티브형 감광성 실록산 수지 조성물 및 이를 포함하는 표시 장치 |
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| CN113260922B (zh) | 2025-02-25 |
| JP7491933B2 (ja) | 2024-05-28 |
| TWI796541B (zh) | 2023-03-21 |
| KR20200083366A (ko) | 2020-07-08 |
| JP2022516135A (ja) | 2022-02-24 |
| KR102793276B1 (ko) | 2025-04-09 |
| CN113260922A (zh) | 2021-08-13 |
| TW202026763A (zh) | 2020-07-16 |
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