KR20200097647A - 라디칼계 접착제 조성물, 접착제층, 편광판 및 화상표시장치 - Google Patents
라디칼계 접착제 조성물, 접착제층, 편광판 및 화상표시장치 Download PDFInfo
- Publication number
- KR20200097647A KR20200097647A KR1020200012572A KR20200012572A KR20200097647A KR 20200097647 A KR20200097647 A KR 20200097647A KR 1020200012572 A KR1020200012572 A KR 1020200012572A KR 20200012572 A KR20200012572 A KR 20200012572A KR 20200097647 A KR20200097647 A KR 20200097647A
- Authority
- KR
- South Korea
- Prior art keywords
- radical
- adhesive composition
- weight
- parts
- polarizing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 111
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 111
- 239000000203 mixture Substances 0.000 title claims abstract description 92
- 239000012790 adhesive layer Substances 0.000 title claims abstract description 31
- -1 acrylate compound Chemical class 0.000 claims description 45
- 230000009477 glass transition Effects 0.000 claims description 41
- 230000001681 protective effect Effects 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 24
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000004593 Epoxy Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 8
- 230000000996 additive effect Effects 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 239000007870 radical polymerization initiator Substances 0.000 claims description 8
- 230000001965 increasing effect Effects 0.000 claims description 7
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 5
- 238000002329 infrared spectrum Methods 0.000 claims description 4
- 239000003999 initiator Substances 0.000 claims description 2
- 150000003254 radicals Chemical class 0.000 description 71
- 230000000052 comparative effect Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000004372 Polyvinyl alcohol Substances 0.000 description 12
- 229920002451 polyvinyl alcohol Polymers 0.000 description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 11
- 239000000758 substrate Substances 0.000 description 11
- 125000000524 functional group Chemical group 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000035939 shock Effects 0.000 description 8
- 239000002313 adhesive film Substances 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 125000004386 diacrylate group Chemical group 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 229910052740 iodine Inorganic materials 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- BTJPUDCSZVCXFQ-UHFFFAOYSA-N 2,4-diethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC(CC)=C3SC2=C1 BTJPUDCSZVCXFQ-UHFFFAOYSA-N 0.000 description 3
- YIJYFLXQHDOQGW-UHFFFAOYSA-N 2-[2,4,6-trioxo-3,5-bis(2-prop-2-enoyloxyethyl)-1,3,5-triazinan-1-yl]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCN1C(=O)N(CCOC(=O)C=C)C(=O)N(CCOC(=O)C=C)C1=O YIJYFLXQHDOQGW-UHFFFAOYSA-N 0.000 description 3
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001678 irradiating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- FSDNTQSJGHSJBG-UHFFFAOYSA-N piperidine-4-carbonitrile Chemical compound N#CC1CCNCC1 FSDNTQSJGHSJBG-UHFFFAOYSA-N 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 3
- HCLJOFJIQIJXHS-UHFFFAOYSA-N 2-[2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOCCOC(=O)C=C HCLJOFJIQIJXHS-UHFFFAOYSA-N 0.000 description 2
- RZVINYQDSSQUKO-UHFFFAOYSA-N 2-phenoxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC1=CC=CC=C1 RZVINYQDSSQUKO-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 101000831616 Homo sapiens Protachykinin-1 Proteins 0.000 description 2
- 102100024304 Protachykinin-1 Human genes 0.000 description 2
- PFHLXMMCWCWAMA-UHFFFAOYSA-N [4-(4-diphenylsulfoniophenyl)sulfanylphenyl]-diphenylsulfanium Chemical compound C=1C=C([S+](C=2C=CC=CC=2)C=2C=CC=CC=2)C=CC=1SC(C=C1)=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 PFHLXMMCWCWAMA-UHFFFAOYSA-N 0.000 description 2
- YNTQTLGBCMXNFX-UHFFFAOYSA-N [5-ethyl-2-(2-methyl-1-prop-2-enoyloxypropan-2-yl)-1,3-dioxan-5-yl]methyl prop-2-enoate Chemical compound C=CC(=O)OCC1(CC)COC(C(C)(C)COC(=O)C=C)OC1 YNTQTLGBCMXNFX-UHFFFAOYSA-N 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920006332 epoxy adhesive Polymers 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical class I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010526 radical polymerization reaction Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000007142 ring opening reaction Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 2
- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 0.000 description 1
- IQGIEMYBDGDBMR-UHFFFAOYSA-N (3-methyl-5-prop-2-enoyloxypentyl) prop-2-enoate Chemical compound C=CC(=O)OCCC(C)CCOC(=O)C=C IQGIEMYBDGDBMR-UHFFFAOYSA-N 0.000 description 1
- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 description 1
- CIZFAASMIWNDTR-UHFFFAOYSA-N (4-methylphenyl)-[4-(2-methylpropyl)phenyl]iodanium Chemical compound C1=CC(CC(C)C)=CC=C1[I+]C1=CC=C(C)C=C1 CIZFAASMIWNDTR-UHFFFAOYSA-N 0.000 description 1
- ILBBNQMSDGAAPF-UHFFFAOYSA-N 1-(6-hydroxy-6-methylcyclohexa-2,4-dien-1-yl)propan-1-one Chemical compound CCC(=O)C1C=CC=CC1(C)O ILBBNQMSDGAAPF-UHFFFAOYSA-N 0.000 description 1
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- PUFWGUZSDHANBX-UHFFFAOYSA-N 1-phenyl-9h-fluorene Chemical compound C=12CC3=CC=CC=C3C2=CC=CC=1C1=CC=CC=C1 PUFWGUZSDHANBX-UHFFFAOYSA-N 0.000 description 1
- YWEJNVNVJGORIU-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl 2-hydroxy-2-phenylacetate Chemical compound OCCOCCOC(=O)C(O)C1=CC=CC=C1 YWEJNVNVJGORIU-UHFFFAOYSA-N 0.000 description 1
- GJKGAPPUXSSCFI-UHFFFAOYSA-N 2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone Chemical compound CC(C)(O)C(=O)C1=CC=C(OCCO)C=C1 GJKGAPPUXSSCFI-UHFFFAOYSA-N 0.000 description 1
- UHFFVFAKEGKNAQ-UHFFFAOYSA-N 2-benzyl-2-(dimethylamino)-1-(4-morpholin-4-ylphenyl)butan-1-one Chemical compound C=1C=C(N2CCOCC2)C=CC=1C(=O)C(CC)(N(C)C)CC1=CC=CC=C1 UHFFVFAKEGKNAQ-UHFFFAOYSA-N 0.000 description 1
- XMLYCEVDHLAQEL-UHFFFAOYSA-N 2-hydroxy-2-methyl-1-phenylpropan-1-one Chemical compound CC(C)(O)C(=O)C1=CC=CC=C1 XMLYCEVDHLAQEL-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- NDWUBGAGUCISDV-UHFFFAOYSA-N 4-hydroxybutyl prop-2-enoate Chemical compound OCCCCOC(=O)C=C NDWUBGAGUCISDV-UHFFFAOYSA-N 0.000 description 1
- FIHBHSQYSYVZQE-UHFFFAOYSA-N 6-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCOC(=O)C=C FIHBHSQYSYVZQE-UHFFFAOYSA-N 0.000 description 1
- LVGFPWDANALGOY-UHFFFAOYSA-N 8-methylnonyl prop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C=C LVGFPWDANALGOY-UHFFFAOYSA-N 0.000 description 1
- PGDIJTMOHORACQ-UHFFFAOYSA-N 9-prop-2-enoyloxynonyl prop-2-enoate Chemical compound C=CC(=O)OCCCCCCCCCOC(=O)C=C PGDIJTMOHORACQ-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 101100368700 Caenorhabditis elegans tac-1 gene Proteins 0.000 description 1
- XVZXOLOFWKSDSR-UHFFFAOYSA-N Cc1cc(C)c([C]=O)c(C)c1 Chemical group Cc1cc(C)c([C]=O)c(C)c1 XVZXOLOFWKSDSR-UHFFFAOYSA-N 0.000 description 1
- 229920002284 Cellulose triacetate Polymers 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
- XRMBQHTWUBGQDN-UHFFFAOYSA-N [2-[2,2-bis(prop-2-enoyloxymethyl)butoxymethyl]-2-(prop-2-enoyloxymethyl)butyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(CC)COCC(CC)(COC(=O)C=C)COC(=O)C=C XRMBQHTWUBGQDN-UHFFFAOYSA-N 0.000 description 1
- MPIAGWXWVAHQBB-UHFFFAOYSA-N [3-prop-2-enoyloxy-2-[[3-prop-2-enoyloxy-2,2-bis(prop-2-enoyloxymethyl)propoxy]methyl]-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C MPIAGWXWVAHQBB-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- GCTPMLUUWLLESL-UHFFFAOYSA-N benzyl prop-2-enoate Chemical compound C=CC(=O)OCC1=CC=CC=C1 GCTPMLUUWLLESL-UHFFFAOYSA-N 0.000 description 1
- MQDJYUACMFCOFT-UHFFFAOYSA-N bis[2-(1-hydroxycyclohexyl)phenyl]methanone Chemical compound C=1C=CC=C(C(=O)C=2C(=CC=CC=2)C2(O)CCCCC2)C=1C1(O)CCCCC1 MQDJYUACMFCOFT-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000010538 cationic polymerization reaction Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- OTARVPUIYXHRRB-UHFFFAOYSA-N diethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](C)(OCC)CCCOCC1CO1 OTARVPUIYXHRRB-UHFFFAOYSA-N 0.000 description 1
- OZLBDYMWFAHSOQ-UHFFFAOYSA-N diphenyliodanium Chemical compound C=1C=CC=CC=1[I+]C1=CC=CC=C1 OZLBDYMWFAHSOQ-UHFFFAOYSA-N 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012854 evaluation process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 description 1
- YDKNBNOOCSNPNS-UHFFFAOYSA-N methyl 1,3-benzoxazole-2-carboxylate Chemical compound C1=CC=C2OC(C(=O)OC)=NC2=C1 YDKNBNOOCSNPNS-UHFFFAOYSA-N 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- FEUIEHHLVZUGPB-UHFFFAOYSA-N oxolan-2-yl prop-2-enoate Chemical compound C=CC(=O)OC1CCCO1 FEUIEHHLVZUGPB-UHFFFAOYSA-N 0.000 description 1
- 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 1
- WFRLANWAASSSFV-FPLPWBNLSA-N palmitoleoyl ethanolamide Chemical compound CCCCCC\C=C/CCCCCCCC(=O)NCCO WFRLANWAASSSFV-FPLPWBNLSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J201/00—Adhesives based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Polarising Elements (AREA)
Abstract
Description
도 2는 본 명세서의 일 실시상태에 따른 편광판의 예시적인 적층 구조를 나타낸 도이다.
| 라디칼 중합성 화합물 (중량부) |
광산 발생제 (중량부) |
라디칼 중합개시제 (중량부) |
실란 커플링제 (중량부) |
|||||||
| DPGDA | M370 | R-604 | TMPTA | POEA | 4-HBA | I250 | TPO | DETX | KBM403 | |
| Tg(℃) | 102 | 272 | 180 | 32 | -22 | -56 | - | - | - | - |
| 실시예 1 | 32 | 33 | - | - | - | 17 | 1.5 | 2 | 1.3 | 18 |
| 실시예 2 | 38 | 26 | - | - | - | 17 | 1.5 | 2 | 1.3 | 19 |
| 실시예 3 | 42 | 22 | - | - | 17 | 1.5 | 2 | 1.3 | 19 | |
| 실시예 4 | 38 | 21 | - | - | 5 | 17 | 1.5 | 2 | 1.3 | 19 |
| 실시예 5 | 30 | - | 35 | - | 5 | 15 | 1.5 | 2 | 1.3 | 15 |
| 비교예 1 | 40 | - | - | 23 | - | 17 | 1.5 | 2 | 1.3 | 20 |
| 비교예 2 | 40 | 10 | - | - | 5 | 22 | 1.5 | 2 | 1.3 | 23 |
| 비교예 3 | 32 | - | 23 | - | 10 | 17 | 1.5 | 2 | 1.3 | 18 |
| Tanδmax에서의 유리전이온도(℃) |
80℃에서의 저장 모듈러스(MPa) |
|
| 실시예 1 | 129 | 1,664 |
| 실시예 2 | 121 | 1,598 |
| 실시예 3 | 115 | 1,228 |
| 실시예 4 | 111 | 1,190 |
| 실시예 5 | 104 | 1,168 |
| 비교예 1 | 86 | 480 |
| 비교예 2 | 93 | 640 |
| 비교예 3 | 92 | 784 |
| 박리력 | 고온 내수성 (60℃, 24h) |
열충격성 (-40→80℃) |
|||
| TAC 1 (전처리) |
TAC 2 (전처리) |
색빠짐 | 필름박리여부 | Crack | |
| 실시예 1 | ◎ | ◎ | OK | 박리 없음 | 우수 |
| 실시예 2 | ◎ | ◎ | OK | 박리 없음 | 우수 |
| 실시예 3 | ◎ | ◎ | OK | 박리 없음 | 우수 |
| 실시예 4 | ◎ | ◎ | OK | 박리 없음 | 양호 |
| 실시예 5 | ◎ | ◎ | OK | 박리 없음 | 양호 |
| 비교예 1 | X | ◎ | 일부색빠짐 | 박리 | 나쁨 |
| 비교예 2 | XX | ◎ | 일부색빠짐 | 박리 | 나쁨 |
| 비교예 3 | ○ | ◎ | 일부색빠짐 | 박리 없음 | 나쁨 |
102: 제1 접착제층
103: 편광자
104: 제2 접착제층
105: 제2 보호필름
Claims (14)
- 라디칼계 접착제 조성물로서,
상기 라디칼계 접착제 조성물의 경화 후, Tan δ(Tan Delta) 피크에 의한 유리전이온도가 100℃ 이상 130℃ 이하이고,
상기 라디칼계 접착제 조성물의 경화 후, 80℃에서 저장 모듈러스(Storage Modulus)가 1,000MPa 이상 2,000MPa 이하이며,
상기 라디칼계 접착제 조성물 전체 100 중량부에 대하여, 2종 이상의 다관능 아크릴레이트 화합물을 55 중량부 내지 70 중량부 포함하고,
상기 다관능 아크릴레이트 화합물 중 1종 이상은 유리전이온도(Glass Transition Temperature, Tg)가 150℃ 이상이며,
상기 다관능 아크릴레이트 화합물 전체 100 중량부에 대하여, 상기 유리전이온도(Glass Transition Temperature, Tg)가 150℃ 이상인 다관능 아크릴레이트 화합물을 30 중량부 내지 60 중량부 포함하는 라디칼계 접착제 조성물. - 청구항 1에 있어서,
상기 라디칼계 접착제 조성물 전체 100 중량부에 대하여, 에폭시 화합물을 0.1 중량부 내지 5 중량부 포함하는 것인 라디칼계 접착제 조성물. - 청구항 1에 있어서,
상기 라디칼계 접착제 조성물은 광산발생제를 포함하는 것인 라디칼계 접착제 조성물. - 청구항 3에 있어서,
상기 광산발생제는 광양이온 개시제인 것인 라디칼 접착제 조성물. - 청구항 1에 있어서,
상기 라디칼계 접착제 조성물은 라디칼 중합 개시제를 포함하는 것인 라디칼계 접착제 조성물. - 청구항 1에 있어서,
상기 라디칼계 접착제 조성물은 접착력 증대용 첨가제를 더 포함한 것인 라디칼계 접착제 조성물. - 청구항 6에 있어서,
상기 접착력 증대용 첨가제는 실란 커플링제인 것인 라디칼계 접착제 조성물. - 청구항 1에 있어서,
상기 라디칼계 접착제 조성물의 박리력은 2.5N/2cm 이상인 것인 라디칼계 접착제 조성물. - 청구항 1에 있어서,
상기 라디칼계 접착제 조성물은 경화 후 IR 스펙트럼에서 에테르 결합피크를 갖지 않는 것인 라디칼계 접착제 조성물. - 청구항 1 내지 9 중 어느 한 항에 따른 라디칼계 접착제 조성물 또는 이의 경화물을 포함하는 접착제층.
- 편광자;
상기 편광자의 적어도 일면에 구비되고, 청구항 10에 따른 접착제층; 및
상기 접착제층 상에 구비된 보호필름을 포함하는 편광판. - 청구항 11에 있어서,
상기 접착제층의 두께는 0.1μm 내지 10μm 인 것인 편광판. - 청구항 11에 있어서,
상기 보호필름은 셀룰로오스계 필름인 것인 편광판. - 표시패널; 및
상기 표시 패널의 일면 또는 양면에 구비된 청구항 11에 따른 편광판을 포함하는 화상표시장치.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20190014850 | 2019-02-08 | ||
| KR1020190014850 | 2019-02-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200097647A true KR20200097647A (ko) | 2020-08-19 |
| KR102312479B1 KR102312479B1 (ko) | 2021-10-14 |
Family
ID=71948375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200012572A Active KR102312479B1 (ko) | 2019-02-08 | 2020-02-03 | 라디칼계 접착제 조성물, 접착제층, 편광판 및 화상표시장치 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7276783B2 (ko) |
| KR (1) | KR102312479B1 (ko) |
| CN (1) | CN112654685B (ko) |
| TW (1) | TWI731575B (ko) |
| WO (1) | WO2020162677A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240178149A (ko) * | 2023-06-21 | 2024-12-30 | 안종현 | 속눈썹 접착용 광경화형 순간접착제 조성물 및 그 제조방법 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7521994B2 (ja) * | 2020-10-05 | 2024-07-24 | 住友化学株式会社 | 偏光板及び画像表示装置 |
| JP7538678B2 (ja) * | 2020-10-05 | 2024-08-22 | 住友化学株式会社 | 偏光板及び画像表示装置 |
| US20240228840A9 (en) * | 2021-11-05 | 2024-07-11 | Lg Chem, Ltd. | UV-Curable Adhesive Agent Composition, Adhesive Film Including Same, Polarization Film Including Same, and Display Device Including Polarization Film |
| JP2025030075A (ja) * | 2023-08-22 | 2025-03-07 | 日東電工株式会社 | 粘着シート用光硬化性組成物、粘着シート、光学積層体及び画像表示装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120015780A (ko) | 2010-08-13 | 2012-02-22 | 주식회사 엘지화학 | 편광판 및 이를 포함하는 액정 표시 장치 |
| KR20140144676A (ko) * | 2012-03-30 | 2014-12-19 | 닛토덴코 가부시키가이샤 | 편광 필름, 광학 필름 및 화상 표시 장치 |
| KR20160079707A (ko) * | 2014-12-26 | 2016-07-06 | 스미또모 가가꾸 가부시키가이샤 | 편광판 |
| KR101917963B1 (ko) * | 2017-11-24 | 2018-11-12 | 주식회사 엘지화학 | 편광판 및 이를 포함하는 화상 표시 장치 |
| KR20180132628A (ko) * | 2016-04-20 | 2018-12-12 | 닛토덴코 가부시키가이샤 | 활성 에너지선 경화형 접착제 조성물, 적층 편광 필름 및 그 제조 방법, 적층 광학 필름 및 화상 표시 장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101613765B1 (ko) * | 2012-10-29 | 2016-04-19 | 주식회사 엘지화학 | 편광판용 접착제 조성물 및 이를 이용하여 제조된 편광판 |
| KR20150114149A (ko) * | 2014-03-31 | 2015-10-12 | 제일모직주식회사 | 편광판용 접착제 조성물, 이로부터 제조된 편광판용 접착필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치 |
| JP6868343B2 (ja) | 2016-04-20 | 2021-05-12 | 日東電工株式会社 | 偏光フィルムおよびその製造方法、光学フィルムおよび画像表示装置 |
| KR102052196B1 (ko) * | 2016-11-23 | 2019-12-04 | 삼성에스디아이 주식회사 | 편광판용 접착제 조성물, 편광판 및 광학표시장치 |
| KR102084112B1 (ko) * | 2016-12-13 | 2020-03-03 | 삼성에스디아이 주식회사 | 편광판용 접착제 조성물, 편광판 및 광학표시장치 |
| KR102756404B1 (ko) | 2017-03-31 | 2025-01-16 | 가부시키가이샤 아데카 | 경화성 조성물, 경화물의 제조 방법, 그 경화물, 및 그것을 사용한 접착제 |
-
2020
- 2020-02-03 JP JP2021512510A patent/JP7276783B2/ja active Active
- 2020-02-03 CN CN202080004976.XA patent/CN112654685B/zh active Active
- 2020-02-03 WO PCT/KR2020/001574 patent/WO2020162677A1/ko not_active Ceased
- 2020-02-03 KR KR1020200012572A patent/KR102312479B1/ko active Active
- 2020-02-07 TW TW109103800A patent/TWI731575B/zh active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120015780A (ko) | 2010-08-13 | 2012-02-22 | 주식회사 엘지화학 | 편광판 및 이를 포함하는 액정 표시 장치 |
| KR20140144676A (ko) * | 2012-03-30 | 2014-12-19 | 닛토덴코 가부시키가이샤 | 편광 필름, 광학 필름 및 화상 표시 장치 |
| KR20160079707A (ko) * | 2014-12-26 | 2016-07-06 | 스미또모 가가꾸 가부시키가이샤 | 편광판 |
| KR20180132628A (ko) * | 2016-04-20 | 2018-12-12 | 닛토덴코 가부시키가이샤 | 활성 에너지선 경화형 접착제 조성물, 적층 편광 필름 및 그 제조 방법, 적층 광학 필름 및 화상 표시 장치 |
| KR101917963B1 (ko) * | 2017-11-24 | 2018-11-12 | 주식회사 엘지화학 | 편광판 및 이를 포함하는 화상 표시 장치 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240178149A (ko) * | 2023-06-21 | 2024-12-30 | 안종현 | 속눈썹 접착용 광경화형 순간접착제 조성물 및 그 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112654685A (zh) | 2021-04-13 |
| JP7276783B2 (ja) | 2023-05-18 |
| CN112654685B (zh) | 2022-12-23 |
| WO2020162677A1 (ko) | 2020-08-13 |
| TW202033696A (zh) | 2020-09-16 |
| TWI731575B (zh) | 2021-06-21 |
| KR102312479B1 (ko) | 2021-10-14 |
| JP2021535946A (ja) | 2021-12-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102312479B1 (ko) | 라디칼계 접착제 조성물, 접착제층, 편광판 및 화상표시장치 | |
| KR101685707B1 (ko) | 편광판, 복합 편광판 및 액정 표시 장치 | |
| KR101749359B1 (ko) | 편광판 | |
| CN103733096B (zh) | 偏光板 | |
| KR101780540B1 (ko) | 편광판 및 이를 포함하는 광학표시장치 | |
| TWI537617B (zh) | 偏光板、光學組件及液晶顯示裝置 | |
| KR20180013769A (ko) | 광학 적층체 | |
| TW202003733A (zh) | 偏光薄膜用硬化型接著劑、偏光薄膜、光學薄膜及影像顯示裝置 | |
| KR102172568B1 (ko) | 접착제 조성물 및 이를 이용하여 형성된 접착제층을 포함하는 편광판 | |
| TWI868059B (zh) | 偏光薄膜及其製造方法、光學薄膜以及影像顯示裝置 | |
| KR102585553B1 (ko) | 점착 필름, 이를 포함하는 광학 부재 및 이를 포함하는 광학표시장치 | |
| CN112334799B (zh) | 起偏镜、偏振膜、光学膜、以及图像显示装置 | |
| KR102760405B1 (ko) | 접착제 조성물, 이를 포함하는 편광판용 보호 필름, 이를 포함하는 편광판 및 이를 포함하는 화상 표시 장치 | |
| KR102294150B1 (ko) | 라디칼계 접착제 조성물, 이를 포함하는 편광판용 보호 필름, 이를 포함하는 편광판 및 이를 포함하는 화상 표시 장치 | |
| JP7833895B2 (ja) | 偏光板及び画像表示装置 | |
| KR102903885B1 (ko) | 편광판의 제조방법, 편광판 및 이를 포함하는 화상 표시 장치 | |
| TWI917666B (zh) | 偏光薄膜及影像顯示裝置 | |
| TWI917665B (zh) | 偏光薄膜及影像顯示裝置 | |
| KR102756594B1 (ko) | Uv 경화 접착제 조성물, 이를 포함하는 접착 필름, 이를 포함하는 편광 필름 및 편광 필름을 포함하는 디스플레이 장치 | |
| CN112334798B (zh) | 起偏镜、偏振膜、光学膜、以及图像显示装置 | |
| TW202500387A (zh) | 積層光學薄膜之製造方法 | |
| JP2017078840A (ja) | 保護フィルム、フィルム積層体、および偏光板 | |
| KR102262160B1 (ko) | 편광판 및 이를 포함하는 액정표시장치 | |
| KR20220125781A (ko) | 편광판 및 화상 표시 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20200203 |
|
| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20210323 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210923 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20211007 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20211007 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |