WO2000045223A1 - Composition à base de résine positivement photosensible - Google Patents
Composition à base de résine positivement photosensible Download PDFInfo
- Publication number
- WO2000045223A1 WO2000045223A1 PCT/JP2000/000129 JP0000129W WO0045223A1 WO 2000045223 A1 WO2000045223 A1 WO 2000045223A1 JP 0000129 W JP0000129 W JP 0000129W WO 0045223 A1 WO0045223 A1 WO 0045223A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- naphthoquinonediazide
- resin composition
- photosensitive resin
- novolak resin
- photosensitive
- Prior art date
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Classifications
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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
- G03F7/022—Quinonediazides
- G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
- G03F7/0233—Macromolecular quinonediazides; Macromolecular additives, e.g. binders characterised by the polymeric binders or the macromolecular additives other than the macromolecular quinonediazides
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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
- G03F7/022—Quinonediazides
- G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
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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
- G03F7/022—Quinonediazides
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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
- G03F7/022—Quinonediazides
- G03F7/0226—Quinonediazides characterised by the non-macromolecular additives
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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
- G03F7/022—Quinonediazides
- G03F7/023—Macromolecular quinonediazides; Macromolecular additives, e.g. binders
- G03F7/0233—Macromolecular quinonediazides; Macromolecular additives, e.g. binders characterised by the polymeric binders or the macromolecular additives other than the macromolecular quinonediazides
- G03F7/0236—Condensation products of carbonyl compounds and phenolic compounds, e.g. novolak resins
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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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2022—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure
- G03F7/2024—Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure of the already developed image
Definitions
- the present invention relates to a novel positive photosensitive resin composition, and more particularly, to the manufacture of a semiconductor integrated circuit, the production of a display surface of a liquid crystal display device of an LCD panel, and the production of a circuit board such as a thermal head.
- the present invention relates to a positive photosensitive resin composition containing a suitable photosensitive novolak resin.
- a photolithography method has been conventionally used.
- a positive or negative photosensitive resin composition is used to form a resist pattern.
- a composition containing an alkali-soluble resin and a quinonediazide compound as a photosensitive agent is most widely used as a positive photosensitive resin composition.
- This composition is known, for example, as “Novolak resin noquinonediazide compound” in Japanese Patent Publication No.
- the composition containing the novolak resin and the quinonediazide compound is Until now, research and development have been carried out from both sides of Novolac resin and photosensitizers. From the viewpoint of novolak resins, not only new resins have been developed, but also photosensitive resin compositions having excellent properties have been obtained by improving the physical properties of conventionally known resins.
- Japanese Unexamined Patent Publications Nos. 60-140235 and 1-104243 disclose that novolak resins have a certain specific molecular weight distribution.
- Japanese Patent Application Laid-Open No. 60-977347, Japanese Patent Application Laid-Open No. Sho 60-1897339, and Japanese Patent No. 25990342 disclose novolak resins from which low molecular weight components have been separated and removed.
- 9-09622 and 10-69077 disclose quinonediazide having a sulfonic acid group at the 4- or 5-position as a quinonediazidesulfonic acid ester.
- a compound to form an ester and the combined use of esters of a quinonediazide compound having a sulfonic acid group at the 4- or 5-position, the effects of the combined use and mixing There are no specific disclosures about the combination, such as ratios and examples.
- An object of the present invention is to provide a positive photosensitive resin composition capable of forming a good pattern with high sensitivity and high resolution and in view of the above problems. Disclosure of the invention
- a positive photosensitive resin containing a photosensitive novolak resin comprising an esterification reaction product of an alkali-soluble novolak resin and a naphthoquinonediazide compound.
- the photosensitive novolak resin two types of esterified compounds of a soluble novolak resin and a naphthoquinonediazide compound having different substitution positions of sulfonic acid groups are used, and a mixing ratio of the substituents is used. Is within a certain range, it is possible to obtain a positive photosensitive resin composition capable of forming a good pattern with high sensitivity, high resolution and unpredictable from the prior art. And made the present invention.
- the present invention relates to a positive photosensitive resin composition containing a partially esterified product of an alkali-soluble novolak resin and an o-naphthoquinonediazide compound (photosensitive novolak resin); , 2 — naphthoquinonediazide-1 4 — sulfonate and 1, 2 —Naphthoquinonediazido 5 —sulfonic acid ester, and the weight ratio of the 4-sulfonyl group to the 5-sulfonyl group bonded to the partially esterified product is 5:95 to 20:80. And a positive photosensitive resin composition.
- the alkali-soluble novolak resin used as a raw material for producing the photosensitive novolak resin of the present invention is a novolak-type phenol resin, and various phenols alone or a mixture thereof are used as formalin or the like. It is produced by polycondensation with aldehydes.
- the polycondensation reaction between the phenols and the aldehydes can be appropriately carried out by a conventionally well-known or known method such as a method using oxalic acid as a catalyst.
- the resoluble novolak resin may be one from which low molecular weight components have been removed by an appropriate separation treatment such as a reprecipitation method.
- the removal of the low molecular weight component is usually performed before the reaction between the soluble novolak resin and the naphthoquinonediazide compound.
- the reaction product is treated in the same manner as in the method of fractionating the novolak resin to remove low molecular weight components of the reaction product.
- a photosensitive novolak resin similar to that obtained by using a novolak resin from which low molecular weight components have been removed can be obtained, but the photosensitive functional groups may be deactivated by heating during the separation process. From the viewpoint of safety and safety, it is desirable to carry out a separation treatment before the reaction.
- the desired resolution may not be obtained, so it is preferable to further incorporate a predetermined dissolution inhibitor.
- the alkali-soluble novolak resin was measured by the following measurement method 2. 3 8 weight 0 /.
- the dissolution rate of the novolak resin is 10 to 300 AZ sec. If the dissolution rate is less than 10 A / sec, the sensitivity may be reduced and the dissolution may remain, and it may be difficult to obtain a sufficient resolution. On the other hand, when the dissolution rate is higher than 300 A / sec, the film loss after development becomes large, which is not preferable as a resist pattern, and a pattern with good reproducibility and shape can be obtained. Nikure,
- the obtained silicon wafer was kept at 23 ° C and manufactured by Clarian Tojapan Co., Ltd. Immersed in a re-developing solution (AZ® 300 MIF Developer, 2.38% by weight aqueous solution of tetramethylammonium hydroxide), and measure the time required for the resin film on the wafer to completely dissolve. Calculate the dissolution rate of Novolac resin from the thickness and dissolution time.
- a re-developing solution AZ® 300 MIF Developer, 2.38% by weight aqueous solution of tetramethylammonium hydroxide
- phenols used for producing the above-mentioned alcohol-soluble novolak resin include cresols such as o-cresol, p-cresol, and m-cresol; Xylenol, 2,5-xylenol, 2,3-xylenol, 3,4-xylenol, and other xylenols, 2,3,4-trimethylphenol, 2,3,5-trimethylphenol, 2,4,5-tox Trimethylphenol, 3, 4, 5—trimethinole Trimethylphenols such as phenol, 2-t-butylphenol, 3-t-butynolephenone, 4-t-butylinophenol, etc., t-butylphenols, 2-methoxyphenol, 3-methylphenol Toxic phenols, 4-methoxy phenol, 2,3-dimethoxy phenol, 2,5 dimethyl phenol, 3,5-dimethyl phenol and other methoxy phenols, 2-ethyl phenol, 3-ethyl phenol Nole,
- Echinolenophenols o-Chlorophenone, m-Monophenol, p-Monophenol, 2, 3 Black mouth phenols such as dichlorophenol, lesnoresinore, 2-methinolesone / single, 4-methinolesones, and 5-resinolenosole , Catechols such as 5-methylcatechol, pyrogallols such as 5-methylphenol pyrogallonole, bisphenols such as bisphenol A, B, C, D, E and F, 2, 6-dimethylol-p-tarre And naphthols such as methylolyl cresols such as zo-no-le and naphthol. These may be used alone or as a mixture of two or more.
- aldehydes examples include formalin, salicylaldehyde, paraformaldehyde, acetoaldehyde, benzaldehyde, hydroxybenzaldehyde, chloroacetoaldehyde, and the like. Alternatively, they can be used as a mixture of plural types.
- 1,2-naphthoquinonediazido 4-sulfonic acid ester and 1,2-naphthoquinonediazido-5-sulfonic acid ester constituting the photosensitive novolak resin of the present invention can be produced by any conventionally known method.
- 1,2-naphthoquinonediazido 4-sulfo Nil halide and / or 1,2-naphthoquinonediazide 5-sulfonyl halide is dissolved in a solvent together with the above-mentioned alcohol-soluble novolak resin, and a base such as triethylamine is introduced into the solution.
- 1,2-naphthoquinonediazide 1-4-sulfonyl halide examples include 1,2-naphthoquinonediazide-14-sulfonyl chloride and 1,2-naphthoquinonediazide.
- 1,5-sulfonyl halide 1,2-naphthoquinonediazide-1-5-sulfonyl chloride is preferred.
- the reaction substitution ratio of naphthoquinone Tokinonjiajido compounds for Al Chikarari soluble novolak resin is to the hydrogen atom of the hydroxyl group of the novolak resin, 3. 5 is preferably 2 5 moles 0/0, more preferably 4-1 5 Mol 0 /. It is. If the reaction rate is less than 3.5 mol%, the desired resolution may not be obtained. If the reaction rate exceeds 25 mol%, the remaining image is left on the positive pattern and the pattern shape becomes poor. It tends to worsen.
- the 1,2-naphthoquinonediazido 4-sulfonyl group and the 1,2-naphthoquinonediazido-5-sulfonyl group are a mixture in a weight ratio of 5:95 to 20:80. It is desirable to use it as If the ratio of 1,2-naphthoquinonediazido 4-sulfonyl groups is less than 5%, the resolution will be poor, scum will occur during development, and the mic opening grooving characteristics will deteriorate. When the ratio of 1,2-naphthoquinonediazido 4-sulfonyl groups exceeds 20%, the pattern shape deteriorates.
- 1,2-Naphthoquinonediazide 1-4-sulfonic acid esterol and 1,2-naphthoquinonediazide The mixture with diazido 5-sulfonate is obtained by reacting the corresponding naphthoquinonediazide compound with a novolak resin alone, and the 1,2-naphthoquinonediazido 4-monosulfonate is 1,2-naphthone. It can be produced by producing toquinonediazido 5-sulfonic acid ester and then mixing them, or by reacting a naphthoquinonediazide compound previously mixed in a predetermined ratio with a novolak resin. However, a method is preferred in which 1,2-naphthoquinonediazido 4-sulfonate and 1,2-naphthoquinonediazido-5-sulfonate are individually produced and then mixed.
- Examples of the solvent for dissolving the photosensitive nopolak resin of the present invention include ethylene glycol monoalkyl ethers such as ethylene glycol monomethyl ethynoleate and ethylene glycol quinolemonomethyoleate, ethylene glycol glycol monoalkyl ethers, and the like.
- Acetates lactic esters such as methyl lactate and ethyl lactate, aromatic hydrocarbons such as toluene and xylene, ketones such as methylethyl ketone, 2-heptanone and cyclohexanone, N, N—
- Examples include amides such as dimethyl acetate, N-methylpyrrolidone, and ratatones such as ⁇ -butyrolataton.
- the positive photosensitive resin composition of the present invention may contain the above-mentioned 1,2-naphthoquinonediazide 4-sulfonate and 1,2-naphthoki, if necessary.
- Photosensitizers containing quinonediazide groups other than non-diazide-5-sulfonate can be blended. These photosensitizers are prepared by reacting naphthoquinone diazidosonolephonyl halide or benzoquinone diazide sulfonyl halide with a low molecular weight compound or a high molecular weight compound having a functional group capable of undergoing a condensation reaction with these sulfonyl halides.
- examples of the functional group capable of condensing with the sulfonyl halide include a hydroxyl group and an amino group, and a hydroxyl group is particularly preferable.
- examples of the compound containing a hydroxyl group include, for example, hydroxyquinone, resorcin; 2,4-dihydroxybenzozophenone, 2,3,4-trihydroxybenzophenone, 2,4,6-trihydroxybenzophenone.
- Nzophenone, 2,4,4'-trihydroxybenzophenone, 2,3,4,4'-tetrahydroxybenzophenone, 2,2,4,4, -tetrahydroxybenzo Hydroxybenzophenones such as phenone, 2,2 ', 3,4,6,1-pentahydroxybenzophenone; bis (2,4-dihydroxyphenyl) methane, bis (2,2 3,4—Hydroxyphenylenoleanolecans such as trihydroxy phenyl) methane and bis (2,4 dihydroxy xyfenole); 4,4,3 ”, 4 ''-tetrahydroxyloxy One 3, 5, 3 ', 5' ⁇ Hydroxytriphenylmethane, such as tramethylphenylenomethane, 4,4,2 ", 3", 4 ', pentapentahydroxy-1,3,5,3,5'-tetramethyltriphenylmethane, and the like. These may be used alone or in combination of two or more.
- a low molecular compound having a funolic hydroxyl group can be blended as a dissolution inhibitor of the photosensitive resin composition.
- the low molecular weight compound having a funonolic hydroxyl group used as a dissolution inhibitor include, for example, 4,44 ′ ′′-methylidine tris phenol, 2,6-bis [(2—hydroxy-15-methinolephenyl) Methyl] 1,4-Methylphenole, 4,4,-[1- [4-[1- (4-hydroxyphenyl) 1-1-methylethyl] phenyl] ethylidene] bisphenole, 4,4 ', 4''- Ethylidine trisphenol, 4- [bis (4-hydroxyphenyl) methyl] -12-ethoxyphenol], 4,4,-[(2-hydroxyphenyl) methylene] bis [2,3— Dimethinolephenol], 4,4,1-[(3-hydroxyphenyl) methylene] bis [
- the low molecular compound having a phenolic hydroxyl group is usually used in an amount of 2 to 20 parts by weight based on 100 parts by weight of the photosensitive novolak resin. Used.
- a dye, an adhesion aid, a surfactant, and the like which have been conventionally used as an additive of the photosensitive resin composition, can be combined as necessary.
- Dyes include, for example, methyl violet, talstal violet, and malachite green.
- Adhesion aids include alkarylimidazoline, butyric acid, alkyl acids, polyhydroxystyrene, and polybutyl.
- surfactants include methyl ether, t-butyl novolac, epoxy silane, epoxy polymer, and silane.
- surfactants include polyglycols such as polypropylene glycol or polyoxyethylene lauryl ether and derivatives thereof.
- Non-ionic surfactants such as Florad (trade name, manufactured by Sumitomo 3M), Megafac (trade name, manufactured by Dainippon Ink and Chemicals), Sulfuron (trade name, manufactured by Asahi Glass Co., Ltd.)
- An organic siloxane surfactant such as a fluorosurfactant, for example, KP341 (trade name, manufactured by Shin-Etsu Chemical Co., Ltd.) It is below.
- the positive type photosensitive resin composition of the present invention may further comprise an inorganic antireflection film such as TIN, SIN, or SION, or AZ®BAR Li or AZ®BARLiII (all of which are Clarian.
- an inorganic antireflection film such as TIN, SIN, or SION, or AZ®BAR Li or AZ®BARLiII (all of which are Clarian.
- the product can also be used in combination with an organic anti-reflection film (manufactured by To Japan Co., Ltd.).
- the positive photosensitive resin composition of the present invention is applied, for example, by spin coating on a substrate such as a silicon wafer provided with an antireflection film, and the substrate on which the photosensitive resin composition is applied is generally King is formed to form a photosensitive resin film on the substrate.
- the substrate on which the photosensitive resin film is formed is exposed to radiation such as ultraviolet rays, far ultraviolet rays, X-rays, and electron beams, and then developed with an alkaline developer to obtain a high-resolution resist having a good pattern shape. Pattern is formed.
- radiation such as ultraviolet rays, far ultraviolet rays, X-rays, and electron beams
- the molecular weight of the obtained novolak resin A was measured by gel permeation chromatography (GPC) under the following conditions.
- the resin had a weight average molecular weight in terms of polystyrene of 6,800.
- the dissolution rate of 2.38% by weight of a novolak resin A in an aqueous solution of tetramethylammonium was measured according to the method described above, and was found to be 199 AZse. Met.
- Photosensitive novolak resin B was obtained in the same manner as in Synthesis Example 2 except that 1,2-naphtoquinonediazido 4—sulfonyl chloride was changed to 1,2—naphthoquinonediazide 5-sulfonyl chloride. .
- the positive photosensitive resin composition was applied to a 4-inch silicon wafer treated with HMD S using a Sincoater (LARC ULTI MA—100,000) manufactured by Lithotech Japan, at 110 ° C., 1 2 Pre-beta was performed on a hot plate for 0 seconds to prepare a resist film of about 6 ⁇ m.
- the film thickness was measured with a film thickness measuring device (Lambda Ace) manufactured by Dainippon Screen.
- This Clariant Japan K.K. alkaline developer AZ® 3 0 0 MIF Developer, 2.3 8 wt 0/0 hydroxide Te tetramethyl ammonium Niu anhydrous solution
- AZ® 3 0 0 MIF Developer 2.3 8 wt 0/0 hydroxide Te tetramethyl ammonium Niu anhydrous solution
- the sensitivity is defined as the exposure energy at which an isolated space of 1.2 ⁇ m can be formed according to the reticle design dimensions, and in the case of an i-line exposure system, it is 1.0 ⁇ m. Exposure energy that allows space to be formed according to the reticle design dimensions was defined as “sensitivity”.
- the minimum pattern size that can be resolved with the above exposure amount (1) is the minimum pattern size that can be resolved with the above exposure amount (1).
- the cross-sectional shape of the isolated space of the wafer on which the resist pattern was formed was observed with a scanning electron microscope (SEM). If the rate of increase of the pattern dimension at the height of 2/3 of the resist film thickness from the substrate to the bottom dimension of the substrate is less than + 10%, it should be + 10% or more and less than 15% ⁇ , + 15% or more and film with film reduction were designated as X.
- the positive photosensitive resin composition of the present invention could not be predicted from the prior art by using two specific types of naphthoquinonediazidosulfonic acid esters in a specific ratio. It was able to form a pattern with high sensitivity, high resolution, no development residue and good shape, and it was thought that further miniaturization would be expected in the manufacture of semiconductor integrated circuits or liquid crystal for LCD panels. It is extremely useful as a resist material when creating the display surface of a display device and when manufacturing circuit boards such as thermal heads. Industrial applicability
- the positive photosensitive resin composition of the present invention is used as a resist material in the manufacture of a semiconductor integrated circuit, the production of a display surface of a liquid crystal display device of an LCD panel, or the production of a circuit board such as a thermal head. can do.
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00900369A EP1067435A1 (en) | 1999-01-27 | 2000-01-13 | Positively photosensitive resin composition |
KR1020007009923A KR20010041702A (ko) | 1999-01-27 | 2000-01-13 | 포지티브형 감광성 수지 조성물 |
US09/647,306 US6391513B1 (en) | 1999-01-27 | 2000-01-13 | Positively photosensitive resin composition |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP1783299A JP4068253B2 (ja) | 1999-01-27 | 1999-01-27 | ポジ型感光性樹脂組成物 |
JP11/17832 | 1999-01-27 |
Publications (1)
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WO2000045223A1 true WO2000045223A1 (fr) | 2000-08-03 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2000/000129 WO2000045223A1 (fr) | 1999-01-27 | 2000-01-13 | Composition à base de résine positivement photosensible |
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US (1) | US6391513B1 (ja) |
EP (1) | EP1067435A1 (ja) |
JP (1) | JP4068253B2 (ja) |
KR (1) | KR20010041702A (ja) |
CN (1) | CN1293772A (ja) |
TW (1) | TW477915B (ja) |
WO (1) | WO2000045223A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2000034829A1 (fr) * | 1998-12-10 | 2000-06-15 | Clariant International Ltd. | Composition a base de resine photosensible |
JP2001264979A (ja) * | 2000-03-22 | 2001-09-28 | Fuji Photo Film Co Ltd | ポジ型感光性平版印刷版 |
JP2002296772A (ja) * | 2001-04-02 | 2002-10-09 | Tokyo Ohka Kogyo Co Ltd | ポジ型ホトレジスト組成物 |
US6790582B1 (en) * | 2003-04-01 | 2004-09-14 | Clariant Finance Bvi Limited | Photoresist compositions |
JP2004347682A (ja) * | 2003-05-20 | 2004-12-09 | Tokyo Ohka Kogyo Co Ltd | システムlcd製造用ポジ型ホトレジスト組成物及びレジストパターン形成方法 |
JP3977307B2 (ja) * | 2003-09-18 | 2007-09-19 | 東京応化工業株式会社 | ポジ型フォトレジスト組成物及びレジストパターン形成方法 |
TWI363249B (en) * | 2003-10-15 | 2012-05-01 | Fujifilm Electronic Materials | Novel photosensitive resin compositions |
CN101833244B (zh) * | 2003-10-28 | 2012-07-04 | 住友电木株式会社 | 正型感光性树脂组合物、树脂膜的制造方法、半导体装置和显示元件及其制造方法 |
KR20060048626A (ko) * | 2004-06-30 | 2006-05-18 | 스미또모 가가꾸 가부시끼가이샤 | 방사선 민감성 수지 조성물 |
KR20090109432A (ko) * | 2008-04-15 | 2009-10-20 | 삼성전자주식회사 | 감광성 수지, 상기 감광성 수지를 사용한 패턴의 형성 방법및 표시판의 제조 방법 |
TWI490653B (zh) | 2013-09-10 | 2015-07-01 | Chi Mei Corp | 正型感光性樹脂組成物及其圖案形成方法 |
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JPH06180500A (ja) * | 1992-12-11 | 1994-06-28 | Konica Corp | 感光性組成物 |
WO1996024886A1 (en) * | 1995-02-09 | 1996-08-15 | Hoechst Celanese Corporation | Photoactive compounds |
JPH1069077A (ja) * | 1996-08-27 | 1998-03-10 | Shin Etsu Chem Co Ltd | ポジ型レジスト組成物 |
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JPS62262043A (ja) * | 1986-05-08 | 1987-11-14 | Tokyo Ohka Kogyo Co Ltd | ポジ型感光性樹脂組成物 |
US5753406A (en) * | 1988-10-18 | 1998-05-19 | Japan Synthetic Rubber Co., Ltd. | Radiation-sensitive resin composition |
US5279918A (en) * | 1990-05-02 | 1994-01-18 | Mitsubishi Kasei Corporation | Photoresist composition comprising a quinone diazide sulfonate of a novolac resin |
US5437952A (en) * | 1992-03-06 | 1995-08-01 | Konica Corporation | Lithographic photosensitive printing plate comprising a photoconductor and a naphtho-quinone diazide sulfonic acid ester of a phenol resin |
JP3010963B2 (ja) * | 1993-02-17 | 2000-02-21 | 信越化学工業株式会社 | レジスト組成物 |
KR100305333B1 (ko) * | 1993-10-28 | 2001-11-22 | 마티네즈 길러모 | 감광성수지조성물및이를사용한패턴의형성방법 |
EP0660186A1 (en) * | 1993-12-20 | 1995-06-28 | Mitsubishi Chemical Corporation | Photosensitive resin composition and method for forming a pattern using the composition |
EP0722120B1 (en) * | 1994-12-27 | 2000-10-18 | Mitsubishi Chemical Corporation | Photosensitive resin composition and method for forming photoresist pattern using the same |
JP3501422B2 (ja) * | 1995-03-17 | 2004-03-02 | 富士写真フイルム株式会社 | ポジ型フオトレジスト組成物 |
US5529880A (en) * | 1995-03-29 | 1996-06-25 | Shipley Company, L.L.C. | Photoresist with a mixture of a photosensitive esterified resin and an o-naphthoquinone diazide compound |
US5932396A (en) * | 1996-10-18 | 1999-08-03 | Tdk Corporation | Method for forming magnetic poles in thin film magnetic heads |
-
1999
- 1999-01-27 JP JP1783299A patent/JP4068253B2/ja not_active Expired - Lifetime
-
2000
- 2000-01-11 TW TW089100327A patent/TW477915B/zh active
- 2000-01-13 US US09/647,306 patent/US6391513B1/en not_active Expired - Fee Related
- 2000-01-13 WO PCT/JP2000/000129 patent/WO2000045223A1/ja not_active Application Discontinuation
- 2000-01-13 EP EP00900369A patent/EP1067435A1/en not_active Withdrawn
- 2000-01-13 KR KR1020007009923A patent/KR20010041702A/ko not_active Application Discontinuation
- 2000-01-13 CN CN00800062A patent/CN1293772A/zh active Pending
Patent Citations (4)
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JPS60133446A (ja) * | 1983-12-22 | 1985-07-16 | Fuji Photo Film Co Ltd | 感光性組成物 |
JPH06180500A (ja) * | 1992-12-11 | 1994-06-28 | Konica Corp | 感光性組成物 |
WO1996024886A1 (en) * | 1995-02-09 | 1996-08-15 | Hoechst Celanese Corporation | Photoactive compounds |
JPH1069077A (ja) * | 1996-08-27 | 1998-03-10 | Shin Etsu Chem Co Ltd | ポジ型レジスト組成物 |
Also Published As
Publication number | Publication date |
---|---|
JP2000214582A (ja) | 2000-08-04 |
JP4068253B2 (ja) | 2008-03-26 |
TW477915B (en) | 2002-03-01 |
US6391513B1 (en) | 2002-05-21 |
EP1067435A1 (en) | 2001-01-10 |
CN1293772A (zh) | 2001-05-02 |
KR20010041702A (ko) | 2001-05-25 |
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