TWI247195B - Photosensitive resin composition for spacer - Google Patents
Photosensitive resin composition for spacer Download PDFInfo
- Publication number
- TWI247195B TWI247195B TW92102282A TW92102282A TWI247195B TW I247195 B TWI247195 B TW I247195B TW 92102282 A TW92102282 A TW 92102282A TW 92102282 A TW92102282 A TW 92102282A TW I247195 B TWI247195 B TW I247195B
- Authority
- TW
- Taiwan
- Prior art keywords
- acrylate
- meth
- resin composition
- photosensitive resin
- ether
- Prior art date
Links
- 239000011342 resin composition Substances 0.000 title claims abstract description 20
- 125000006850 spacer group Chemical group 0.000 title abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 150000001875 compounds Chemical class 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 4
- 239000000178 monomer Substances 0.000 claims description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 4
- 125000003700 epoxy group Chemical group 0.000 claims description 4
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- 229910052746 lanthanum Inorganic materials 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 18
- 239000003999 initiator Substances 0.000 abstract description 2
- 229920002554 vinyl polymer Polymers 0.000 abstract description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 44
- -1 6,7-epoxyheptyl α-ethylacrylate Chemical compound 0.000 description 42
- 239000011248 coating agent Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 239000007983 Tris buffer Substances 0.000 description 6
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- UAJRSHJHFRVGMG-UHFFFAOYSA-N 1-ethenyl-4-methoxybenzene Chemical compound COC1=CC=C(C=C)C=C1 UAJRSHJHFRVGMG-UHFFFAOYSA-N 0.000 description 4
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 4
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 4
- XLLIQLLCWZCATF-UHFFFAOYSA-N 2-methoxyethyl acetate Chemical compound COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 4
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 4
- 239000012965 benzophenone Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 4
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 description 3
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical group C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 2
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- FRASJONUBLZVQX-UHFFFAOYSA-N 1,4-naphthoquinone Chemical compound C1=CC=C2C(=O)C=CC(=O)C2=C1 FRASJONUBLZVQX-UHFFFAOYSA-N 0.000 description 2
- DMFAHCVITRDZQB-UHFFFAOYSA-N 1-propoxypropan-2-yl acetate Chemical compound CCCOCC(C)OC(C)=O DMFAHCVITRDZQB-UHFFFAOYSA-N 0.000 description 2
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- OCKQMFDZQUFKRD-UHFFFAOYSA-N 2-[(3-ethenylphenyl)methoxymethyl]oxirane Chemical compound C=CC1=CC=CC(COCC2OC2)=C1 OCKQMFDZQUFKRD-UHFFFAOYSA-N 0.000 description 2
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 229940028356 diethylene glycol monobutyl ether Drugs 0.000 description 2
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 2
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- JCGNDDUYTRNOFT-UHFFFAOYSA-N oxolane-2,4-dione Chemical compound O=C1COC(=O)C1 JCGNDDUYTRNOFT-UHFFFAOYSA-N 0.000 description 2
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 229940095050 propylene Drugs 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 2
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 description 1
- SZUVGFMDDVSKSI-WIFOCOSTSA-N (1s,2s,3s,5r)-1-(carboxymethyl)-3,5-bis[(4-phenoxyphenyl)methyl-propylcarbamoyl]cyclopentane-1,2-dicarboxylic acid Chemical compound O=C([C@@H]1[C@@H]([C@](CC(O)=O)([C@H](C(=O)N(CCC)CC=2C=CC(OC=3C=CC=CC=3)=CC=2)C1)C(O)=O)C(O)=O)N(CCC)CC(C=C1)=CC=C1OC1=CC=CC=C1 SZUVGFMDDVSKSI-WIFOCOSTSA-N 0.000 description 1
- KWQJKAHZHOILKK-UHFFFAOYSA-N (2,3,4,5,6-pentachlorophenyl) prop-2-enoate Chemical compound ClC1=C(Cl)C(Cl)=C(OC(=O)C=C)C(Cl)=C1Cl KWQJKAHZHOILKK-UHFFFAOYSA-N 0.000 description 1
- KIJJAQMJSXOBIE-UHFFFAOYSA-N (2-methylcyclohexyl) 2-methylprop-2-enoate Chemical compound CC1CCCCC1OC(=O)C(C)=C KIJJAQMJSXOBIE-UHFFFAOYSA-N 0.000 description 1
- SSLASPHAKUVIRG-UHFFFAOYSA-N (2-methylcyclohexyl) prop-2-enoate Chemical compound CC1CCCCC1OC(=O)C=C SSLASPHAKUVIRG-UHFFFAOYSA-N 0.000 description 1
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- FFJCNSLCJOQHKM-CLFAGFIQSA-N (z)-1-[(z)-octadec-9-enoxy]octadec-9-ene Chemical compound CCCCCCCC\C=C/CCCCCCCCOCCCCCCCC\C=C/CCCCCCCC FFJCNSLCJOQHKM-CLFAGFIQSA-N 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- QRFALSDGOMLVIR-UHFFFAOYSA-N 1,2,3,4-tetrabromobenzene Chemical compound BrC1=CC=C(Br)C(Br)=C1Br QRFALSDGOMLVIR-UHFFFAOYSA-N 0.000 description 1
- PWARMGPVZSMDHC-UHFFFAOYSA-N 1,2,3-tribromopyrene Chemical compound C1=CC=C2C=CC3=C(Br)C(Br)=C(Br)C4=CC=C1C2=C43 PWARMGPVZSMDHC-UHFFFAOYSA-N 0.000 description 1
- MYWOJODOMFBVCB-UHFFFAOYSA-N 1,2,6-trimethylphenanthrene Chemical compound CC1=CC=C2C3=CC(C)=CC=C3C=CC2=C1C MYWOJODOMFBVCB-UHFFFAOYSA-N 0.000 description 1
- MSAHTMIQULFMRG-UHFFFAOYSA-N 1,2-diphenyl-2-propan-2-yloxyethanone Chemical compound C=1C=CC=CC=1C(OC(C)C)C(=O)C1=CC=CC=C1 MSAHTMIQULFMRG-UHFFFAOYSA-N 0.000 description 1
- CMCBDXRRFKYBDG-UHFFFAOYSA-N 1-dodecoxydodecane Chemical compound CCCCCCCCCCCCOCCCCCCCCCCCC CMCBDXRRFKYBDG-UHFFFAOYSA-N 0.000 description 1
- JZHGRUMIRATHIU-UHFFFAOYSA-N 1-ethenyl-3-methylbenzene Chemical compound CC1=CC=CC(C=C)=C1 JZHGRUMIRATHIU-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- LIPRQQHINVWJCH-UHFFFAOYSA-N 1-ethoxypropan-2-yl acetate Chemical compound CCOCC(C)OC(C)=O LIPRQQHINVWJCH-UHFFFAOYSA-N 0.000 description 1
- KYWXRBNOYGGPIZ-UHFFFAOYSA-N 1-morpholin-4-ylethanone Chemical compound CC(=O)N1CCOCC1 KYWXRBNOYGGPIZ-UHFFFAOYSA-N 0.000 description 1
- HBXWUCXDUUJDRB-UHFFFAOYSA-N 1-octadecoxyoctadecane Chemical compound CCCCCCCCCCCCCCCCCCOCCCCCCCCCCCCCCCCCC HBXWUCXDUUJDRB-UHFFFAOYSA-N 0.000 description 1
- DBTZOIMPUSTZCD-UHFFFAOYSA-N 2,4-diethylthiophene Chemical compound CCC1=CSC(CC)=C1 DBTZOIMPUSTZCD-UHFFFAOYSA-N 0.000 description 1
- HOFODIXLYOLQOA-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N.N#CC(C)(C)N=NC(C)(C)C#N HOFODIXLYOLQOA-UHFFFAOYSA-N 0.000 description 1
- QTUVQQKHBMGYEH-UHFFFAOYSA-N 2-(trichloromethyl)-1,3,5-triazine Chemical compound ClC(Cl)(Cl)C1=NC=NC=N1 QTUVQQKHBMGYEH-UHFFFAOYSA-N 0.000 description 1
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 description 1
- ZADXFVHUPXKZBJ-UHFFFAOYSA-N 2-[(4-ethenylphenyl)methoxymethyl]oxirane Chemical compound C1=CC(C=C)=CC=C1COCC1OC1 ZADXFVHUPXKZBJ-UHFFFAOYSA-N 0.000 description 1
- OENZCYOCXAUZOT-UHFFFAOYSA-N 2-[2-(2-ethenylphenyl)-1-[2-(2-ethenylphenyl)-1-(oxiran-2-yl)ethoxy]ethyl]oxirane Chemical compound C=CC1=CC=CC=C1CC(C1OC1)OC(C1OC1)CC1=CC=CC=C1C=C OENZCYOCXAUZOT-UHFFFAOYSA-N 0.000 description 1
- CWMLFHKGLMSMPE-UHFFFAOYSA-N 2-[2-(3-ethenylphenyl)-1-[2-(3-ethenylphenyl)-1-(oxiran-2-yl)ethoxy]ethyl]oxirane Chemical compound C=CC1=CC=CC(CC(OC(CC=2C=C(C=C)C=CC=2)C2OC2)C2OC2)=C1 CWMLFHKGLMSMPE-UHFFFAOYSA-N 0.000 description 1
- BXYWKXBAMJYTKP-UHFFFAOYSA-N 2-[2-[2-[2-(3-sulfanylpropanoyloxy)ethoxy]ethoxy]ethoxy]ethyl 3-sulfanylpropanoate Chemical compound SCCC(=O)OCCOCCOCCOCCOC(=O)CCS BXYWKXBAMJYTKP-UHFFFAOYSA-N 0.000 description 1
- FDSUVTROAWLVJA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol;prop-2-enoic acid Chemical compound OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OC(=O)C=C.OCC(CO)(CO)COCC(CO)(CO)CO FDSUVTROAWLVJA-UHFFFAOYSA-N 0.000 description 1
- ZVUNTIMPQCQCAQ-UHFFFAOYSA-N 2-dodecanoyloxyethyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCC ZVUNTIMPQCQCAQ-UHFFFAOYSA-N 0.000 description 1
- KMNCBSZOIQAUFX-UHFFFAOYSA-N 2-ethoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCC)C(=O)C1=CC=CC=C1 KMNCBSZOIQAUFX-UHFFFAOYSA-N 0.000 description 1
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- VHSHLMUCYSAUQU-UHFFFAOYSA-N 2-hydroxypropyl methacrylate Chemical compound CC(O)COC(=O)C(C)=C VHSHLMUCYSAUQU-UHFFFAOYSA-N 0.000 description 1
- BQZJOQXSCSZQPS-UHFFFAOYSA-N 2-methoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OC)C(=O)C1=CC=CC=C1 BQZJOQXSCSZQPS-UHFFFAOYSA-N 0.000 description 1
- CRWNQZTZTZWPOF-UHFFFAOYSA-N 2-methyl-4-phenylpyridine Chemical compound C1=NC(C)=CC(C=2C=CC=CC=2)=C1 CRWNQZTZTZWPOF-UHFFFAOYSA-N 0.000 description 1
- RCEJCSULJQNRQQ-UHFFFAOYSA-N 2-methylbutanenitrile Chemical compound CCC(C)C#N RCEJCSULJQNRQQ-UHFFFAOYSA-N 0.000 description 1
- LBIHNTAFJVHBLJ-UHFFFAOYSA-N 3-(triethoxymethyl)undec-1-ene Chemical compound C(=C)C(C(OCC)(OCC)OCC)CCCCCCCC LBIHNTAFJVHBLJ-UHFFFAOYSA-N 0.000 description 1
- MXRGSJAOLKBZLU-UHFFFAOYSA-N 3-ethenylazepan-2-one Chemical compound C=CC1CCCCNC1=O MXRGSJAOLKBZLU-UHFFFAOYSA-N 0.000 description 1
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- DWWMSEANWMWMCB-UHFFFAOYSA-N tribromomethylsulfonylbenzene Chemical compound BrC(Br)(Br)S(=O)(=O)C1=CC=CC=C1 DWWMSEANWMWMCB-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- INQDDHNZXOAFFD-UHFFFAOYSA-N triethylene glycol diacrylate Substances C=CC(=O)OCCOCCOCCOC(=O)C=C INQDDHNZXOAFFD-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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Description
1247195 玖、發明說明(1) 【發明所屬之技術領域】 本發明係關於一種間隙體用感光性樹脂組成物,特別 是關於一種以流延塗佈方式塗佈在液晶顯示器之大型基板 上’且在塗佈後無線形殘痕(包括水平線形殘痕及垂直線形 殘痕)、無雲狀殘痕,且塗佈在大型基板上之面内塗佈均勻 性佳、邊緣膜厚偏差值低,並可以鹼性顯影液顯影之間隙 體用感光性樹脂組成物。 【先前技術】 在液晶顯示器的技藝中,為了使兩片玻璃基板保持固 定間隔,常會在兩玻璃基板間散佈玻璃珠或塑膠珠。此種 >白头方法所政佈的珠子由於是散亂分布,故經常分布於紅 (R)、綠(G)、藍(B)晝素上,以致入射光受到散射之影響, 造成液晶顯示器對比度降低。 一。。為了改善入射光受到間隙體散射之影響,造成液晶顯 不益對比度降低等問題,一般係以黃光製程來製造感光性 〇月曰間隙體。惟此方法所製造之感光性樹脂型間隙體, 在基板顯影後會形成點狀或直條狀間隙體,上述間隙體可 以佈置在R、G、B晝素以外的區域,藉此改善散射入射光 對於液晶顯示器所造成之對比度降低的問題。此外,以此 方法製備之間隙體的厚度控制性佳,兩片玻璃間隙_ ㈣易控制,精度亦大幅提高,此對高解析度液晶顯示器 (LCD)而言極為重要。 勢 但液晶顯示器在製造上,基板大型化—直是必然的趨 攸所謂尺寸為32〇mmx 400mm的第—代基板,到尺寸 1247195 玫、發明說明(4) 驗可溶性樹脂、(B)含乙烯性不飽和基之化合物、(C)光起始 劑’以及(D)溶劑所組成。 其中’該感光性樹脂組成物於25t:所測得之黏度介於 3〜18cPs、固形份含量介於10〜35重量%、且該感光性樹 脂組成物與大型基板之接觸角21度以下。 (Λ)驗可滚性樹脂 本發明之鹼可溶性樹脂(A)係指:可溶於鹼性水溶液中 的樹脂’例如:含羧酸基之樹脂、苯酚-酚醛清漆(phenol-novolac)樹脂等,較佳係由(al)不飽和羧酸單體衍生單元、 (a2)含環氧基之不飽和單體衍生單元、(a3)其他不飽和單體 衍生單元所構成之共聚物。其中,(al)不飽和羧酸單體衍生 單元之構成比例較佳為5〜50重量份。上述不飽和羧酸單體 可舉例如下:丙烯酸、甲基丙烯酸、丁烯酸、心氯丙烯酸 乙基丙烯酸及肉桂酸等不飽和一元魏酸類;馬來酸、馬 來酸酐、富馬酸、衣康酸、衣康酸酐、檸康酸、檸康酸酐 等不飽和二元羧酸(酐)類;3價以上之不飽和多價羧酸(酐) 類等等。其中所列舉者乃以丙烯酸、甲基丙烯酸為較佳。 該等含不飽和單體可單獨或混合複數種使用。 本發明(a2)含環氧基之不飽和單體衍生單元之構成比例 較佳為10〜70重量份。上述含環氧基之不飽和單體可列舉 如下:丙烯酸環氧丙酯(glycidyl acrylate)、甲基丙稀酸環^ 丙酯(glycidyl methacrylate) 、α_乙基丙烯酸環氧丙酯 (glycidyl α-ethylacrylate)、丙烯酸 3 4_ 環氧 丁酉旨(3 心 epoxybmyl acrylate)、甲基丙烯酸6,7_環氧庚酯π: 1247195 玖、發明說明(5) epoxyheptyl methacrylate) 、a-乙基丙稀酸 6,7-環氧庚酯 (6,7-epoxyheptyl α-ethylacrylate)、鄰-乙稀基苯甲基環氧丙 醚(o-vinylbenzylglycidylether)、間-乙烯基苯甲基環氧丙醚 (m-vinylbenzylglycidylether)、對-乙稀基苯甲基環氧丙醚 (p-vinylbenzylglycidylether);以上舉例乃以甲基丙稀酸環氧 丙酯、甲基丙烯酸6,7-環氧庚酯、鄰-乙烯基苯甲基環氧丙 醚、間-乙烯基苯甲基環氧丙醚以及對_乙烯基苯曱基環氧丙 鱗較佳。 而(a3)其他不飽和單體衍生單元之構成比例較佳為 0〜70重量份。其他不飽和單體可列舉如下:甲基丙烯酸甲 酯(methyl methacrylate)、甲基丙稀酸乙酯(ethyl methacrylate)、甲基丙稀酸正 丁酉旨(n-butyl methacrylate)、 甲基丙稀酸二級丁酉旨(sec-butyl methacrylate)、甲基丙烯酸 三級丁醋(t-butyl methacrylate)等甲基丙烯酸烧醋(alkyl methacrylate);丙稀酸甲酉旨(methyl acrylate)、丙烯酸異丙酯 (isopropyl acrylate)等丙稀酸烧酯(alkyl acrylate);甲基丙稀 酸環己S旨(cyclohexyl methacrylate)、甲基丙烯酸-2-甲基環 己酯(2-methylcyclohexyl methacrylate)、曱基丙稀酸二環戊 酯(dicyclopentanyl methacrylate)、甲基丙烯酸二環戊氧基 乙酉旨(dicyclopentanyloxyethyl methacrylate)、甲基丙稀酸異 冰片醋(isobornyl methacrylate)等曱基丙烯酸環狀烧酉旨 (cyclic alkyl methacrylate);丙稀酸環己 S旨(cyclohexyl acrylate)、丙稀酸-2-甲基環己 S旨(2-methylcyclohexyl acrylate)、丙稀酸二環戊 S旨(dicyclopentanyl acrylate)、丙稀 10 1247195 玖、發明說明(6) 酸二環戊氧基乙醋(dicyclopentanyloxyethyl acrylate)等丙晞 酸環狀烧酯(cyclic alkyl acrylate);馬來酸二乙醋(diethyl maleate)、富馬酸二乙酯(diethyl fumarate)、衣康酸二乙S旨 (diethyl itaconate)等二叛酸的酉旨類(dicarboxylate);甲基丙 浠酸-2-經基乙酉旨(2-hydroxy ethyl methacrylate)、甲基丙烯 酸-2-經基丙酯(2-hydroxy propyl methacrylate)等的曱基丙烯 酸經基烧酉旨(hydroxy alkyl methacrylate);或苯乙稀(styrene) 、α_曱基苯乙烯(α-methyl styrene)、間-甲基苯乙烯(m-methyl styrene),對-甲基苯乙烯(p-methyl styrene)、對-甲 氧基苯乙稀(p-methoxy styrene)等。其中以苯乙稀、甲基丙 烯酸三級丁酯、甲基丙烯酸二環戊酯、丙烯酸二環戊氧基 乙酯、對-甲氧基苯乙烯較佳,一般可單獨或組合使用。 本發明之鹼可溶性樹脂(A)在製造時所使用的溶劑,一 般較常用者為乙二醇丙&1 (ethylene glycol monopropyl ether) 、二甘醇二曱醚(diethylene glycol dimethyl ether)、四氫!次1 南 、乙二醇甲醚(ethylene glycol monomethyl ether)、乙二醇乙 醚(ethylene glycol monoethyl ether)、乙酸甲氧基乙酉旨 (methyl cellosolve acetate)-乙酸乙氧基乙酯(ethyl cellosolve acetate)、二甘醇一甲醚(diethylene glycol monomethyl ether)、二甘醇一乙醚(diethylene glycol monoethyl ether)、二甘醇 一丁醚(diethylene glycol monobutyl ether)、丙二醇甲醚醋酸酉旨(propylene glycol methyl ether acetate)、丙二醇乙醚醋酸醋(propylene glycol ethyl ether acetate)、丙二醇丙醚醋酸酯(propylene glycol 11 1247195 玖、發明說明(7) propyl ether acetate)、甲乙S同與丙酮,其中以二甘醇二曱醚 、丙二醇甲醚醋酸酯較佳,一般可單獨或組合使用,其中 以二甘醇二甲醚、丙二醇甲醚酸醋較佳。 鹼可溶性樹脂(A)製造時所使用之起始劑,一般為自由 基形聚合起始劑,例如 2,2’-偶氮雙異丁腈(2,2’_ azobisisobutyronitrile)、2,2’-偶氮雙(2,4-二甲基戊腈)[2,2’_ azobis-(2?4-dimethylvaleronitrile)] 、2,2’-偶氮雙(4-甲氧基-2,4-二甲 基戊腈)[2,2’-azobis-(4-methoxy-2,4-dimethylvaleronitrile)]、2,2’-偶氮雙-2_ 甲基丁腈(2,2’-azobis-2-methyl butyronitrile)等偶氮(azo)化合物、過氧化二 苯甲醯(benzoylperoxide)等之過氧化合物。 本發明之驗可溶性樹脂(A)之重量平均分子量一般為 3,000 〜100,000,較佳為 4,000 〜80,000,更佳為 5,000 〜60 ,000。鹼可溶性樹脂(A)之分子量調整,可使用單一樹脂 ,亦可使用兩種或兩種以上不同分子量之樹脂併用來達成。 (B)含乙烯性不飽和基之化合物 以100重量份鹼可溶性樹脂(A)為基準,本發明含乙烯 性不飽和基之化合物(B)的使用量較佳為5-220重量份、更 佳為50-140重量份。 上述含乙烯性不飽和基之化合物(B)乃具有至少一個乙 烯性不飽和基之乙稀性不飽和化合物,其中具有一個乙稀 性不飽和基之化合物舉例而言有丙烯醯胺、(甲基)丙烯醯嗎 啉、(甲基)丙烯酸-7-氨基-3,7-二曱基辛酯、異丁氧基曱基( 12 1247195 玖、發明說明(8) 曱基)丙烯醯胺、(曱基)丙烯酸異冰片基氧乙酯、(甲基)丙稀 酸異冰片酯、(甲基)丙烯酸-2-乙基己酯、乙基二甘醇(甲基) 丙烯酸酯、第三辛基(甲基)丙烯醯胺、二丙酮(甲基)丙稀畴 胺、(甲基)丙烯酸二甲氨基酯、(甲基)丙烯酸十二烷基醋、( 甲基)丙烯酸二環戊稀氧乙酿、(曱基)丙烯酸二環戊烯酷、 N,N-二甲基(曱基)丙稀酿胺、(甲基)丙烯酸四氯苯酯、(甲基 )丙烯酸-2-四氯苯氧基乙酯、(甲基)丙烯酸四氫糠酯、(甲基 )丙烯酸四溴苯酯、(甲基)丙烯酸_2·四溴苯氧基乙酯、(曱基 )丙烯酸-2-三氯苯氧基乙酯、(甲基)丙烯酸三溴苯酯、(甲基 )丙烯酸-2-三溴苯氧基乙酯、(甲基)丙烯酸羥乙酯、(甲基 )丙烯酸-2-羥丙酯、乙烯基己内醯胺、N_乙烯基皮酪烷酮、 (甲基)丙烯酸苯氧基乙酯、(甲基)丙烯酸五氯苯酯、(甲基) 丙烯酸五溴苯酯、聚單(曱基)丙烯酸乙二醇酯、聚單(甲基) 丙烯酸丙二醇酯、(甲基)丙烯酸冰片酯。 具有2個或2個以上乙烯性不飽和基之乙烯性不飽和 化合物可舉例如下:乙二醇二(甲基)丙烯酸酯、二(曱基)丙 烯酸二裱戊烯酯、三甘醇二丙烯酸酯、四甘醇二(曱基)丙烯 酸酯、二(2-羥乙基)異氰酸酯二(甲基)丙烯酸酯、三(2_羥乙 基)異氰酸S旨三(甲基)丙烯酸酯、己内酯改質之三(2-羥乙基) 異氛酸醋三(甲基)丙烯酸酯、三(甲基)丙烯酸三羥甲基丙酯 、%氧乙烷(以下簡稱E〇)改質之三(甲基)丙烯酸三羥甲基 丙醋、壤氧丙说(以下簡稱P0)改質之三(曱基)丙烯酸三羥 曱基丙酯、三甘醇二(甲基)丙烯酸酯、新戊二醇二(曱基)丙 烯酉文酉曰、1,4-丁二醇二(甲基)丙浠酸酯、16—己二醇二(甲基) 13 1247195 玖、發明說明(9) 丙烯酸酯、季戊四醇三(甲基)丙烯酸酯、季戊四醇四(曱基) 丙烯酸酯、聚酯二(曱基)丙烯酸酯、聚乙二醇二(甲基)丙烯 酸酯、一季戊四醇六(甲基)丙晞酸I旨、二季戊四醇五(甲基) 丙烯酸酯、二季戊四醇四(甲基)丙烯酸酯、己内酯改質之二 季戊四醇六(曱基)丙稀酸酯、己内酯改質之二季戊四醇五( 甲基)丙烯酸酯、四(甲基)丙烯酸二三羥甲基丙酯、EO改質 之雙盼A二(甲基)丙稀酸酯、PO改質之雙紛A二(甲基)丙 烯酸酯、E0改質之氫化雙酚a二(甲基)丙烯酸酯、p〇改質 之氫化雙紛A二(甲基)丙烯酸酯、P0改質之甘油三丙酸酉旨 、EO改質之雙酚F二(曱基)丙烯酸酯、酚醛聚縮水甘油醚( 甲基)丙烯酸酯等等。 前述乙烯性不飽和化合物中,較佳者為三丙烯酸三經 甲基丙酯、E0改質之三丙烯酸三羥甲基丙酯、p〇改質之 三丙烯酸三羥甲基丙酯、季戊四醇三丙烯酸酯、季戊四醇 四丙烯酸酯、二季戊四醇六丙烯酸酯、二季戊四醇五丙稀 酸酯、二季戊四醇四丙稀酸酯、己内酯改質之二季戊四醇 六丙烯酸酯、四丙烯酸二三羥曱基丙酯、P0改質之甘油三 丙酸醋。 (C)光起始齋丨 以1〇〇重量份之含乙烯性不飽和基之化合物為基準 ’本發明光起始劑(C)之使用量較佳為0.02-60重量份、更 佳為0.5-30重量份。 上述光起始劑(C)可選自:苯乙酮系化合物 14 1247195 玖、發明說明(11) 本發明之間隙體用感光性樹脂組成物中,可進一步添 加二苯曱a同(benzophenone)系化合物為光起始劑,如嗟嘲酮 (thioxanthone) 、 2,4-二乙基 °塞 °頓 酮(2,4· diethylthioxanthanone)、°塞嘲 _ -4·石風(thioxanthone-4-sulfone)、二苯曱酮(benzophenone)、4,4-雙(二甲胺)二苯 甲 ®^[4,4’-bis(dimethylamino)benzophenone]、4,4’-雙(二乙 胺)二苯甲酮[4,4’-bis(diethylamino)benzophenone]等;其他 尚有苯偶醯(benzil)、乙酸基(acetyl)等之α-二酮(α-diketone)類,二苯乙醇顚I(benzoin)等之 g同醇(acyloin)類;二 苯乙醇酮甲醚(benzoin methylether)、二苯乙醇酮乙醚 (benzoin ethylether)、二苯乙醇酮異丙醚(benzoin isopropyl ether)等之@同醇醚(acyloin ether)類;2,4,6-三曱基苯醯二苯 基膦氧化物(2,4,6-trimethyl-benzoyl diphenylphosphineoxide) 、雙-(2,6-二甲氧基苯醯)-2,4,4-三甲基苯基膦氧化物[1^3-(2,6-dimethoxy-benzoyl)-2,4,4-trimethylbenzyl phosphineoxide]等 之醯膦氧化物(acylphosphineoxide)類;蒽 S昆(anthraquinone) 、1,4-萘酿(l,4-naphthoquinone)等之酿(quinone)類;苯酸甲 基氯(phenacyl chloride)、三溴曱基苯石風(tribromomethyl phenylsulfone)、三(三氯曱基)-3-三 口秦[tris(trichloromethyl)_ s-triazine]等之鹵化物;二-第三丁基過氧化物(di-tertbutylperoxide)等之過氧化物。其中以二苯曱酮 (benzophenone)系化合物最佳,尤以4,4’-雙(二乙胺)二苯甲 酮效果最佳。 本發明之間隙體用感光性樹脂組成物係由:鹼可溶性 16 1247195 玖、發明說明(12) 樹脂(A)、含乙稀性不飽和基之化合物(B)、及光起始劑(C) 均勻混合調製。通常本發明之間隙體用感光性樹脂組成物 須加入適當之有機溶劑予以溶解,使成溶液狀態。 (D)溶劑 本發明所使用之〉谷劑需遥用較易和其他有機成分互相 溶解之有機溶劑。該溶劑於25 〇c下飽和蒸氣壓較佳係 4.5mmHg以下,更佳為4.0mmHg以下,最佳為3 8mmHg 以下。若溶劑(D)於25°C下飽和蒸氣壓為4 5mrnHg以下時 ’間隙體用感光性樹脂組成物塗佈於大型基板後,較不易 生成雲狀殘痕。 在測定飽和蒸氣壓時,可使用一般常用的許多方法, 以本發明而言,以蒸散法(氣體流通法)較能正確測定。 以100重量份鹼可溶性樹脂(A)為基準,本發明之間隙 體用感光性樹脂組成物之溶劑(D)的使用量較佳為500-2500 重量份、更佳為550-2000重量份。 上述溶劑(D)可選自:醚類系或酯類系,其中醚類乃例 如:乙二醇丙醚(ethylene glycol monopropyl ether)、二甘醇 二甲&I (diethylene glycol dimethyl ether)、乙二醇曱醚 (ethylene glycol monomethyl ether)、乙二醇乙醚(ethylene glycol monoethyl ether)、二甘醇曱 (diethylene glycol monomethyl ether)、二甘醇乙醚(diethylene glycol monoethyl ether)、二甘醇丁醚(diethylene glycol monobutyl ether)。而 酯類系乃例如:乙酸甲氧基乙酯(methyl cellosolve acetate) 17 1247195 玖、發明說明(13 ) 、乙酸乙氧基乙S旨(ethyl cellosolve acetate)、丙二醇甲醚醋酸酯 (propylene glycol methyl ether acetate)"丙二醇乙 醋酸酉旨 (propylene glycol ethyl ether acetate)、丙二醇丙鱗醋酸酉旨(propylene glycol propyl ether acetate)。前述溶劑可一種單獨使用或併用2 種或2種以上。前述溶劑中,以二甘醇二曱、丙二醇甲 醚醋酸酯較佳。 又本發明為了提高塗佈性,可伴隨使用界面活性劑。 相對於100重量份之鹼可溶性樹脂(A),上述界面活性劑之 使用量一般係介於〇〜6重量份,而以0〜3重量份為佳。 該界面活性劑之具體例有:聚環氧乙烷十二烷基醚、 聚環氧乙烷硬脂醯醚、聚環氧乙烷油醚等聚環氧乙烷烷基 醚類;聚環氧乙烷辛基苯醚、聚環氧乙烷壬基苯醚等聚環 氧乙烷烷基苯醚類;聚乙二醇二月桂酸酯、聚乙二醇二硬 脂酸酯等聚乙二醇二酯類;山梨醣醇酐脂肪酸酯類;脂肪 酸改質之聚酯類;3級胺改質之聚胺基甲酸酯類;以下為商 品名:KP(信越化學工業製)、SF-8427(Toray Dow Corning Silicon製)、普利弗隆(Polyflow,共榮社油脂化學工業製) 、愛夫多普[F-Top,得克姆普洛大庫茲製(T〇chem Products Co.,Ltd·)]、美卡夫克(Megafac ’大日本印墨化學工業製)、 弗洛多(Fluorade,住友3M製)、阿魏卡多(Asahi Guard)、 薩弗隆(Siirflon,旭硝子製)等等。此等界面活性劑可單獨或 混合複數種以上使用。 此外,在必要時,本發明之組成物中可調合例如:填 充劑、本發明鹼可溶性樹脂(A)以外之高分子化合物、密著 18 1247195 玖、發明說明(14) 促進劑、抗氧化劑、紫外線吸收劑、防凝集劑、架橋劑、 稀釋劑等。使用量一般係〇〜1〇重量份,以〇〜6重量份較佳 ,而以0〜3重量份為最佳。 上述添加物之具體例有··玻璃、鋁之填充劑;聚乙烯 醇、聚丙烯酸、聚乙二醇單烷基醚、聚氟丙烯酸烷酯等之 鹼可溶性樹脂(A)以外的高分子化合物;乙烯基三甲氧基矽 烷、乙烯基三乙氧基矽烷、乙烯基三(2-甲氧乙氧基)矽烷、 N (2-氨基乙基)_3_氨基丙基甲基二甲氧基石夕烧、N_(2_氨基 乙基)-3-氨基丙基三曱氧基矽烷、3_氨基丙基三乙氧基矽烷 、3-環氧丙醇丙基三曱氧基矽烷、弘環氧丙醇丙基甲基二甲 氧基矽烷、2-(3,4-環氧環己基)乙基三甲氧基矽烷、弘氯丙 基甲基二甲氧基矽烷、3_氯丙基三甲氧基矽烷、3_甲基丙烯 氧基丙基二曱氧基矽烷、3_硫醇基丙基三甲氧基矽烷等密 著促進劑·,2,2-硫代雙(4-甲基_6+丁基苯酚)、2,卜二+ 丁基 苯酚等之抗氧化劑;2-(3 +丁基-5-甲基·2-羥基苯基)-5_氯苯 基豐氮、烷氧基苯酮等紫外線吸收劑;及聚丙烯酸鈉等防 竑集劑;商品名1031S(油化Shell製)等之環氧系之化合物 或树月曰之架橋劑,商品名RE8〇l、RE8〇2(帝國Ink製)之稀 釋劑。 本發明之間隙體用感光性樹脂組成物,其黏度於室溫 下乾圍約在3〜18cps,較佳為4〜16cps,最佳為5〜14 cps。若黏 度小於3cpS,則塗佈後易產生雲狀殘痕,且面内塗佈均勻 f生不佳。若黏度大於18cps,則塗佈後易產生線形殘痕。上 述黏度之測定方式,係在25°C恆溫下,以β型旋轉黏度計 19 1247195 玖、發明說明(16) 佈方式塗布。塗佈後,以預烤(prebake)方式將溶劑去除而 形成感光性組成物層。預烤之條件,依各成分之種類、配 合比率而異’通常係在70〜90 t溫度下進行i分鐘_15分鐘 。預烤後’該⑤光性樹脂組成物層介於所指定之光罩㈣叫 間曝光’於23±2 t溫度下浸潰於顯影液%秒〜5分鐘進行 頒影’不要之部分除去而形成圖案。此時曝光使用之光線 以:g線、h線、i線等之紫外線為佳,而紫外線裝置可為( 超)高水銀燈及金屬函素燈。 上述大型基板舉例而言,有用於液晶顯示裝置等之無 鹼玻璃、鈉鈣玻璃、硬質玻璃(派勒斯玻璃)、石英玻璃及於 此等玻璃上附著透明導電膜者,或用於固體攝影裝置等之 光電變換裝置基板(㈣基板博等。此等基板—般係形成隔 離各晝素之黑色脫膜。本發明所指之大型基板係指基板之 至少-邊長為8GG釐米& _釐米以上,較佳為刪釐米 或1000釐米以上。 又前述顯影液係使用如:氫氧化鈉、氫氧化钾、碳酸 納:碳酸氫鈉、碳酸鉀、碳酸氣卸、石夕酸納、甲基石夕酸納 、風水、乙胺、二乙胺、二甲基乙醇胺、氫氧化四曱銨、 虱氧化四乙銨、膽鹼、吡咯、哌啶、U8_二氮雜二環_ (5,4,0)-7-十一烯等鹼性化合物,顯影液之濃度在 〇.〇〇卜1〇wt%,較佳為0.01〜lwt%所構成之鹼性水溶液。且 使用此等驗性水溶液所構成之顯影液時,一般係於顯像後 再以水洗淨。其次,將壓縮空氣或壓氣將圖案風乾後 ’再以熱板或棋箱等加熱裝置作最後之加熱處理。所定加 21 1247195 玖、發明說明(19) ’冷卻後再以天平秤重’以重量差計算其固形份。單位 為重量%。 (3)接觸角:將間隙體用感光性樹腊組成物滴在大型玻璃基 板上30秒後’再以接觸角古十 司製CA-W15G型接觸角\)(協Γ界面科學股份有限公 要觸角计)、Sessile Drop Method 之 測定方式,測定角度。單位為度。 ⑷飽和蒸氣屋··使用蒸散法(氣體流通法)測定之,測定 溫度為25°C。單位為mmHg。 :以流延塗佈方式將間隙體用感光性樹脂組成 物塗佈在蘭mmx 960mm之大型玻璃基板上, 85c溫度下預烤5分鐘’形成預烤塗膜,在納燈下,目 視檢查是否有“塗佈線形殘痕,,之現象。線形殘痕可分為 水平線形殘痕及垂直線形殘痕,其形狀如圖一所示。 〇··無線形殘痕 △ •稍微有線形殘痕,但不明顯 X:有線形殘痕 雲狀殘痕:以流延塗佈方式將間隙體用感光性樹脂組成 物塗佈在llOOrmnx 96Gmm之大型玻璃基板上然後在 85C’皿度下預烤5分鐘’形成預烤塗膜,在鈉燈下,目 視檢查是否有“塗佈雲狀殘痕,,之現象。其形狀如圖—所 0 :無雲狀殘痕 稍微有雲狀殘痕,但不明顯 X:有雲狀殘痕 24 1247195 玖、發明說明(20) 模頭相對於基板的移動方向 雲狀殘痕 1100 mm
開始端 圖一 (7)面内塗佈均勻性:以流延塗佈方式將間隙體用感光性樹 脂組成物塗佈在llOOmmx 960mm之大型玻璃基板上, 然後在85°C溫度下預烤5分鐘,形成預烤塗膜,以 Tencor a-step觸針式測定儀量測膜厚,測定點如下列圖 二所示。 1100mm 流延塗佈方向 y 開始端 Omm
末端 Omm 960mm 圖二 25
Claims (1)
1247195 sa λ: 4; J二一 :282號發明申請案之申請專利範圍修正本(93. 09) 等〆* tr J 搶、申 請專利範韋 1. 一種間隙體用感光性樹脂組成物,該組成物適用於流延塗 佈方式塗佈在液晶顯示器之大型基板上,包含:丨 (1) 鹼可溶性樹脂(A),係由下述成份所組成: (al)不飽和羧酸單體衍生單元; (a2)含環氧基之不飽和單體衍生單元;及 | (a3)其他不飽和單體衍生單元; 丨 (2) 含乙烯性不飽和基之化合物(B) ; : (3) 光起始劑(C);及 | ! (4) 溶劑(D) ; | I 其中,該感光性樹脂組成物於25 °c所測得松黏度介 於3〜18cps、固形份含量介於10〜35重量%、杯該感光 性樹脂組成物與大型基板之接觸角21度以下。| 2、 依據申請專利範圍第1項所述之間隙體用感光性;^脂組成物 ,其中,溶劑(D)於25 °C之飽和蒸氣壓4.5mm-Hg以下。 31
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| TWI468860B (zh) | 2012-08-14 | 2015-01-11 | 奇美實業股份有限公司 | 感光性樹脂組成物及其應用 |
| US20160137873A1 (en) * | 2013-06-14 | 2016-05-19 | Covestro Deutschland Ag | Glare-free, microstructured, and specially coated film |
| JP2016186609A (ja) * | 2015-03-27 | 2016-10-27 | 三洋化成工業株式会社 | 感光性樹脂組成物 |
-
2003
- 2003-01-30 TW TW92102282A patent/TWI247195B/zh not_active IP Right Cessation
- 2003-12-01 JP JP2003401772A patent/JP2004233975A/ja active Pending
-
2004
- 2004-01-26 JP JP2004016640A patent/JP2004233998A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI422970B (zh) * | 2011-03-21 | 2014-01-11 | Chi Mei Corp | 感光性樹脂組成物、間隙體及含彼之液晶顯示元件 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004233998A (ja) | 2004-08-19 |
| JP2004233975A (ja) | 2004-08-19 |
| TW200413852A (en) | 2004-08-01 |
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