WO2018074505A1 - 有機ｅｌ表示素子用封止剤 - Google Patents
有機ｅｌ表示素子用封止剤 Download PDFInfo
- Publication number
- WO2018074505A1 WO2018074505A1 PCT/JP2017/037654 JP2017037654W WO2018074505A1 WO 2018074505 A1 WO2018074505 A1 WO 2018074505A1 JP 2017037654 W JP2017037654 W JP 2017037654W WO 2018074505 A1 WO2018074505 A1 WO 2018074505A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- organic
- display elements
- sealing agent
- meth
- examples
- Prior art date
Links
- 239000000565 sealant Substances 0.000 title abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 55
- 150000001875 compounds Chemical class 0.000 claims abstract description 45
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 75
- 239000003795 chemical substances by application Substances 0.000 claims description 72
- 238000000576 coating method Methods 0.000 claims description 38
- 239000011248 coating agent Substances 0.000 claims description 37
- 238000009835 boiling Methods 0.000 claims description 9
- 239000008393 encapsulating agent Substances 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 6
- -1 oxetane compound Chemical class 0.000 description 105
- 239000000463 material Substances 0.000 description 45
- 239000000758 substrate Substances 0.000 description 31
- 238000010438 heat treatment Methods 0.000 description 26
- 239000010410 layer Substances 0.000 description 23
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 22
- 239000003822 epoxy resin Substances 0.000 description 22
- 229920000647 polyepoxide Polymers 0.000 description 22
- 239000002585 base Substances 0.000 description 18
- 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 16
- 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 16
- 229910010272 inorganic material Inorganic materials 0.000 description 13
- 239000011147 inorganic material Substances 0.000 description 13
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 238000010943 off-gassing Methods 0.000 description 10
- 230000001678 irradiating effect Effects 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 9
- 239000006087 Silane Coupling Agent Substances 0.000 description 8
- 229910052581 Si3N4 Inorganic materials 0.000 description 7
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000007870 radical polymerization initiator Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 239000003607 modifier Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000007740 vapor deposition Methods 0.000 description 5
- UCBQKJQXUPVHFJ-UHFFFAOYSA-N 1-cyclopenta-2,4-dien-1-yl-2-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC=C1C1C=CC=C1 UCBQKJQXUPVHFJ-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 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 4
- 239000003513 alkali Substances 0.000 description 4
- 239000012298 atmosphere Substances 0.000 description 4
- 238000010538 cationic polymerization reaction Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 229960000834 vinyl ether Drugs 0.000 description 4
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 3
- 125000002723 alicyclic group Chemical group 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000001976 improved effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000004843 novolac epoxy resin Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2,2'-azo-bis-isobutyronitrile Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 2
- 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 2
- VVBLNCFGVYUYGU-UHFFFAOYSA-N 4,4'-Bis(dimethylamino)benzophenone Chemical compound C1=CC(N(C)C)=CC=C1C(=O)C1=CC=C(N(C)C)C=C1 VVBLNCFGVYUYGU-UHFFFAOYSA-N 0.000 description 2
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 229910018286 SbF 6 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 235000010290 biphenyl Nutrition 0.000 description 2
- 239000004305 biphenyl Substances 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000012954 diazonium Substances 0.000 description 2
- HYVNJCOHGOONJK-UHFFFAOYSA-N dibenzyl-methyl-phenylazanium Chemical compound C=1C=CC=CC=1C[N+](C=1C=CC=CC=1)(C)CC1=CC=CC=C1 HYVNJCOHGOONJK-UHFFFAOYSA-N 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 230000005525 hole transport Effects 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 2
- 125000005702 oxyalkylene group Chemical group 0.000 description 2
- 150000004714 phosphonium salts Chemical class 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 2
- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical class C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- QNODIIQQMGDSEF-UHFFFAOYSA-N (1-hydroxycyclohexyl)-phenylmethanone Chemical compound C=1C=CC=CC=1C(=O)C1(O)CCCCC1 QNODIIQQMGDSEF-UHFFFAOYSA-N 0.000 description 1
- VLTYTTRXESKBKI-UHFFFAOYSA-N (2,4-dichlorophenyl)-phenylmethanone Chemical compound ClC1=CC(Cl)=CC=C1C(=O)C1=CC=CC=C1 VLTYTTRXESKBKI-UHFFFAOYSA-N 0.000 description 1
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 description 1
- UNMJLQGKEDTEKJ-UHFFFAOYSA-N (3-ethyloxetan-3-yl)methanol Chemical compound CCC1(CO)COC1 UNMJLQGKEDTEKJ-UHFFFAOYSA-N 0.000 description 1
- NQEJEMZJOBCYOD-UHFFFAOYSA-N (4-methoxyphenyl)methyl-dimethyl-phenylazanium Chemical compound C1=CC(OC)=CC=C1C[N+](C)(C)C1=CC=CC=C1 NQEJEMZJOBCYOD-UHFFFAOYSA-N 0.000 description 1
- QKAIFCSOWIMRJG-UHFFFAOYSA-N (4-methylphenyl)-(4-propan-2-ylphenyl)iodanium Chemical compound C1=CC(C(C)C)=CC=C1[I+]C1=CC=C(C)C=C1 QKAIFCSOWIMRJG-UHFFFAOYSA-N 0.000 description 1
- HCNHNBLSNVSJTJ-UHFFFAOYSA-N 1,1-Bis(4-hydroxyphenyl)ethane Chemical compound C=1C=C(O)C=CC=1C(C)C1=CC=C(O)C=C1 HCNHNBLSNVSJTJ-UHFFFAOYSA-N 0.000 description 1
- HIYIGPVBMDKPCR-UHFFFAOYSA-N 1,1-bis(ethenoxymethyl)cyclohexane Chemical compound C=COCC1(COC=C)CCCCC1 HIYIGPVBMDKPCR-UHFFFAOYSA-N 0.000 description 1
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 description 1
- CYIGRWUIQAVBFG-UHFFFAOYSA-N 1,2-bis(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOCCOC=C CYIGRWUIQAVBFG-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
- MWZJGRDWJVHRDV-UHFFFAOYSA-N 1,4-bis(ethenoxy)butane Chemical compound C=COCCCCOC=C MWZJGRDWJVHRDV-UHFFFAOYSA-N 0.000 description 1
- VSHKLLPSERFSRJ-UHFFFAOYSA-N 1-(naphthalen-1-ylmethyl)pyridin-1-ium-2-carbonitrile Chemical compound N#CC1=CC=CC=[N+]1CC1=CC=CC2=CC=CC=C12 VSHKLLPSERFSRJ-UHFFFAOYSA-N 0.000 description 1
- OBSKXJSZGYXFFB-UHFFFAOYSA-N 1-benzylpyridin-1-ium-2-carbonitrile Chemical compound N#CC1=CC=CC=[N+]1CC1=CC=CC=C1 OBSKXJSZGYXFFB-UHFFFAOYSA-N 0.000 description 1
- SAMJGBVVQUEMGC-UHFFFAOYSA-N 1-ethenoxy-2-(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOC=C SAMJGBVVQUEMGC-UHFFFAOYSA-N 0.000 description 1
- FOWNZLLMQHBVQT-UHFFFAOYSA-N 1-ethenoxy-2-[2-(2-ethenoxypropoxy)propoxy]propane Chemical compound C=COCC(C)OCC(C)OCC(C)OC=C FOWNZLLMQHBVQT-UHFFFAOYSA-N 0.000 description 1
- SDXHBDVTZNMBEW-UHFFFAOYSA-N 1-ethoxy-2-(2-hydroxyethoxy)ethanol Chemical compound CCOC(O)COCCO SDXHBDVTZNMBEW-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- 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 1
- YHYCMHWTYHPIQS-UHFFFAOYSA-N 2-(2-hydroxyethoxy)-1-methoxyethanol Chemical compound COC(O)COCCO YHYCMHWTYHPIQS-UHFFFAOYSA-N 0.000 description 1
- IITAGOPHHFGANB-UHFFFAOYSA-N 2-(phenoxymethyl)oxetane Chemical compound C1COC1COC1=CC=CC=C1 IITAGOPHHFGANB-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
- 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
- WFSMVVDJSNMRAR-UHFFFAOYSA-N 2-[2-(2-ethoxyethoxy)ethoxy]ethanol Chemical compound CCOCCOCCOCCO WFSMVVDJSNMRAR-UHFFFAOYSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- HTJPMGZZCKEJNA-UHFFFAOYSA-N 2-[3-[4-[4-[2,3-bis(2-hydroxyethoxy)phenyl]sulfanylphenyl]sulfanylphenyl]sulfanyl-2-(2-hydroxyethoxy)phenoxy]ethanol Chemical compound OCCOC1=CC=CC(SC=2C=CC(SC=3C=CC(SC=4C(=C(OCCO)C=CC=4)OCCO)=CC=3)=CC=2)=C1OCCO HTJPMGZZCKEJNA-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
- NLGDWWCZQDIASO-UHFFFAOYSA-N 2-hydroxy-1-(7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-yl)-2-phenylethanone Chemical class OC(C(=O)c1cccc2Oc12)c1ccccc1 NLGDWWCZQDIASO-UHFFFAOYSA-N 0.000 description 1
- LWRBVKNFOYUCNP-UHFFFAOYSA-N 2-methyl-1-(4-methylsulfanylphenyl)-2-morpholin-4-ylpropan-1-one Chemical compound C1=CC(SC)=CC=C1C(=O)C(C)(C)N1CCOCC1 LWRBVKNFOYUCNP-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- BIDWUUDRRVHZLQ-UHFFFAOYSA-N 3-ethyl-3-(2-ethylhexoxymethyl)oxetane Chemical compound CCCCC(CC)COCC1(CC)COC1 BIDWUUDRRVHZLQ-UHFFFAOYSA-N 0.000 description 1
- JUXZNIDKDPLYBY-UHFFFAOYSA-N 3-ethyl-3-(phenoxymethyl)oxetane Chemical compound C=1C=CC=CC=1OCC1(CC)COC1 JUXZNIDKDPLYBY-UHFFFAOYSA-N 0.000 description 1
- LMIOYAVXLAOXJI-UHFFFAOYSA-N 3-ethyl-3-[[4-[(3-ethyloxetan-3-yl)methoxymethyl]phenyl]methoxymethyl]oxetane Chemical compound C=1C=C(COCC2(CC)COC2)C=CC=1COCC1(CC)COC1 LMIOYAVXLAOXJI-UHFFFAOYSA-N 0.000 description 1
- FMGBDYLOANULLW-UHFFFAOYSA-N 3-isocyanatopropyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)CCCN=C=O FMGBDYLOANULLW-UHFFFAOYSA-N 0.000 description 1
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical group C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 1
- WOCGGVRGNIEDSZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical compound C=1C=C(O)C(CC=C)=CC=1C(C)(C)C1=CC=C(O)C(CC=C)=C1 WOCGGVRGNIEDSZ-UHFFFAOYSA-N 0.000 description 1
- 102100033806 Alpha-protein kinase 3 Human genes 0.000 description 1
- 101710082399 Alpha-protein kinase 3 Proteins 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- GMXOYEFGMAXIIU-UHFFFAOYSA-N C[N+](CC1=CC(=C(C=C1)C)C)(C1=CC=CC=C1)C Chemical compound C[N+](CC1=CC(=C(C=C1)C)C)(C1=CC=CC=C1)C GMXOYEFGMAXIIU-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000002841 Lewis acid Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- NQSMEZJWJJVYOI-UHFFFAOYSA-N Methyl 2-benzoylbenzoate Chemical compound COC(=O)C1=CC=CC=C1C(=O)C1=CC=CC=C1 NQSMEZJWJJVYOI-UHFFFAOYSA-N 0.000 description 1
- QVHMSMOUDQXMRS-UHFFFAOYSA-N PPG n4 Chemical compound CC(O)COC(C)COC(C)COC(C)CO QVHMSMOUDQXMRS-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- MOOIXEMFUKBQLJ-UHFFFAOYSA-N [1-(ethenoxymethyl)cyclohexyl]methanol Chemical compound C=COCC1(CO)CCCCC1 MOOIXEMFUKBQLJ-UHFFFAOYSA-N 0.000 description 1
- DBHQYYNDKZDVTN-UHFFFAOYSA-N [4-(4-methylphenyl)sulfanylphenyl]-phenylmethanone Chemical compound C1=CC(C)=CC=C1SC1=CC=C(C(=O)C=2C=CC=CC=2)C=C1 DBHQYYNDKZDVTN-UHFFFAOYSA-N 0.000 description 1
- 150000008062 acetophenones Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- CIZVQWNPBGYCGK-UHFFFAOYSA-N benzenediazonium Chemical compound N#[N+]C1=CC=CC=C1 CIZVQWNPBGYCGK-UHFFFAOYSA-N 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 150000008366 benzophenones Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AENNXXRRACDJAY-UHFFFAOYSA-N bis(2-dodecylphenyl)iodanium Chemical compound CCCCCCCCCCCCC1=CC=CC=C1[I+]C1=CC=CC=C1CCCCCCCCCCCC AENNXXRRACDJAY-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- PESYEWKSBIWTAK-UHFFFAOYSA-N cyclopenta-1,3-diene;titanium(2+) Chemical class [Ti+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 PESYEWKSBIWTAK-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000012933 diacyl peroxide Substances 0.000 description 1
- URQUNWYOBNUYJQ-UHFFFAOYSA-N diazonaphthoquinone Chemical compound C1=CC=C2C(=O)C(=[N]=[N])C=CC2=C1 URQUNWYOBNUYJQ-UHFFFAOYSA-N 0.000 description 1
- ONRGBXGMVZEZLY-UHFFFAOYSA-N dimethyl-[(4-methylphenyl)methyl]-phenylazanium Chemical compound C1=CC(C)=CC=C1C[N+](C)(C)C1=CC=CC=C1 ONRGBXGMVZEZLY-UHFFFAOYSA-N 0.000 description 1
- OWZDULOODZHVCQ-UHFFFAOYSA-N diphenyl-(4-phenylsulfanylphenyl)sulfanium Chemical compound C=1C=C([S+](C=2C=CC=CC=2)C=2C=CC=CC=2)C=CC=1SC1=CC=CC=C1 OWZDULOODZHVCQ-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
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- AZDCYKCDXXPQIK-UHFFFAOYSA-N ethenoxymethylbenzene Chemical compound C=COCC1=CC=CC=C1 AZDCYKCDXXPQIK-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 150000007517 lewis acids Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 125000005641 methacryl group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- ZCIJAGHWGVCOHJ-UHFFFAOYSA-N naphthalene phenol Chemical compound C1(=CC=CC=C1)O.C1(=CC=CC=C1)O.C1=CC=CC2=CC=CC=C12.C1(=CC=CC=C1)O ZCIJAGHWGVCOHJ-UHFFFAOYSA-N 0.000 description 1
- 125000004923 naphthylmethyl group Chemical group C1(=CC=CC2=CC=CC=C12)C* 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- PBHPFFDRTUWVIT-UHFFFAOYSA-N oxetan-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CCO1 PBHPFFDRTUWVIT-UHFFFAOYSA-N 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical compound NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229940044654 phenolsulfonic acid Drugs 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003458 sulfonic acid derivatives Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 description 1
- HMKGBOLFVMRQRP-UHFFFAOYSA-N tribenzyl(phenyl)azanium Chemical compound C=1C=CC=CC=1C[N+](C=1C=CC=CC=1)(CC=1C=CC=CC=1)CC1=CC=CC=C1 HMKGBOLFVMRQRP-UHFFFAOYSA-N 0.000 description 1
- GAMLUOSQYHLFCT-UHFFFAOYSA-N triethoxy-[3-[(3-ethyloxetan-3-yl)methoxy]propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1(CC)COC1 GAMLUOSQYHLFCT-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- WLOQLWBIJZDHET-UHFFFAOYSA-N triphenylsulfonium Chemical compound C1=CC=CC=C1[S+](C=1C=CC=CC=1)C1=CC=CC=C1 WLOQLWBIJZDHET-UHFFFAOYSA-N 0.000 description 1
- 239000012953 triphenylsulfonium Substances 0.000 description 1
- ULNJZOIDTANZKR-UHFFFAOYSA-N tris[4-(4-acetylphenyl)sulfanylphenyl]sulfanium Chemical compound C1=CC(C(=O)C)=CC=C1SC1=CC=C([S+](C=2C=CC(SC=3C=CC(=CC=3)C(C)=O)=CC=2)C=2C=CC(SC=3C=CC(=CC=3)C(C)=O)=CC=2)C=C1 ULNJZOIDTANZKR-UHFFFAOYSA-N 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
- H05B33/04—Sealing arrangements, e.g. against humidity
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/80—Constructional details
- H10K59/87—Passivation; Containers; Encapsulations
- H10K59/873—Encapsulations
Definitions
- the present invention relates to an encapsulant for an organic EL display element that can be easily applied by an ink jet method, can provide an organic EL display element that is excellent in low outgassing properties and excellent in reliability.
- organic electroluminescence (hereinafter, also referred to as “organic EL”) display element has a laminated structure in which an organic light emitting material layer is sandwiched between a pair of electrodes facing each other, and the organic light emitting material layer is formed from one electrode on the organic light emitting material layer.
- organic EL organic electroluminescence
- the organic EL display element performs self-emission, it has better visibility than a liquid crystal display element that requires a backlight, can be reduced in thickness, and can be driven by a DC low voltage. Has the advantage.
- the upper limit of the volatility after 4 days at 25 ° C. is 1%.
- the volatilization rate after 4 days at 25 ° C. is 1% or less, the obtained sealing agent for organic EL display elements has excellent low outgassing properties, and the obtained organic EL display elements have excellent reliability. It will be a thing.
- a preferable upper limit of the volatilization rate after 4 days at 25 ° C. is 0.5%, and a more preferable upper limit is 0.1%.
- the volatilization rate at 25 ° C. is most preferably 0%.
- the viscosity, the surface tension, and the volatility after 4 days at 25 ° C. are selected and contained for the polymerizable compound, the polymerization initiator, and other components that may be contained, which will be described later.
- the ratio By adjusting the ratio, the above-mentioned range can be obtained.
- the volatilization rate after 4 days at 25 ° C. should be within the above range by adjusting the boiling point and molecular weight of the polymerizable compound described later, or using a hydrogen bonding component as the polymerizable compound. Can do.
- Examples of the hydrogen bonding component include an —OH group, —NH 2 group, —NHR group (R represents an aromatic, aliphatic hydrocarbon, or a derivative thereof), —COOH group, —CONH 2 group. And polymerizable compounds having a functional group such as —NHOH group.
- Examples of the hydrogen bonding component include polymerization having residues such as —R—O— bond, —NHCO— bond, —NH— bond, —CONHCO— bond, —NH—NH— bond in the molecule. And other compounds. Among these, a polymerizable compound having at least one of —OH group and —RO— bond is preferable.
- an epoxy compound an oxetane compound, a vinyl ether compound etc. are mentioned, for example.
- alicyclic epoxy resins are preferred.
- examples of commercially available alicyclic epoxy resins include Celoxide 2000, Celoxide 2021P, Celoxide 2081, Celoxide 3000, Celoxide 8000 (all manufactured by Daicel), and Sunsizer EPS (manufactured by Shin Nippon Rika Kogyo Co., Ltd.). ) And the like.
- the monofunctional (meth) acrylic compound examples include 3,4-epoxycyclohexylmethyl (meth) acrylate, glycidyl (meth) acrylate, 4-hydroxybutyl (meth) acrylate glycidyl ether, and (meth) acrylic.
- the preferred lower limit of the content of the monofunctional (meth) acrylic compound in 100 parts by weight of the polymerizable compound is 20 parts by weight, and the preferred upper limit is 80. Parts by weight.
- the content of the monofunctional (meth) acrylic compound is within this range, the obtained sealing agent for organic EL display elements is excellent due to low outgassing properties and the like.
- the minimum with more preferable content of the said monofunctional (meth) acryl compound is 30 weight part, and a more preferable upper limit is 60 weight part.
- the anion moiety is BF 4 ⁇ , PF 6 ⁇ , SbF 6 ⁇ , or (BX 4 ) ⁇ (where X is substituted with at least two fluorine or trifluoromethyl groups
- a sulfonium salt, a phosphonium salt, an ammonium salt, and the like are preferable.
- sulfonium salt examples include triphenylsulfonium tetrafluoroborate and triphenylsulfonium hexafluoroantimonate.
- Examples of commercially available photo radical polymerization initiators include IRGACURE 184, IRGACURE 369, IRGACURE 379, IRGACURE 651, IRGACURE 819, IRGACURE 907, IRGACURE 2959, IRGACURE OXE01, and Lucin TPO (both benzoin methyl ether, benzoin methyl ether) Examples include ethyl ether and benzoin isopropyl ether (both manufactured by Tokyo Chemical Industry Co., Ltd.).
- the transmittance at 400 nm after irradiating the cured product with ultraviolet rays for 100 hours is preferably 85% or more at an optical path length of 20 ⁇ m.
- the transmittance after irradiating the ultraviolet rays for 100 hours is 85% or more, the transparency is high, the loss of light emission is small, and the color reproducibility is excellent.
- a more preferable lower limit of the transmittance after irradiation with the ultraviolet rays for 100 hours is 90%, and a more preferable lower limit is 95%.
- the light source for irradiating the ultraviolet rays a conventionally known light source such as a xenon lamp or a carbon arc lamp can be used.
- the sealing agent for organic EL display elements of the present invention may have a moisture content of less than 0.5% when the cured product is exposed to an environment of 85 ° C. and 85% RH for 24 hours. preferable.
- the moisture content of the cured product is less than 0.5%, the effect of preventing the deterioration of the organic light emitting material layer due to moisture in the cured product is excellent, and the obtained organic EL display element is excellent in reliability. It becomes.
- a more preferable upper limit of the moisture content of the cured product is 0.3%.
- Examples of the method for measuring the moisture content include a method of obtaining by a Karl Fischer method in accordance with JIS K 7251, and a method of obtaining a weight increment after water absorption in accordance with JIS K 7209-2.
- cured material used for the measurement of the said moisture content is a photocurable sealing agent, it can obtain by irradiating 3000 mJ / cm ⁇ 2 > of ultraviolet rays with a wavelength of 365 nm with a LED lamp to a sealing agent, for example. If it is a thermosetting sealing agent, it can obtain by heating at 80 degreeC for 1 hour, for example.
- Examples of the light irradiation means to the organic EL display element sealant of the present invention include simultaneous irradiation of various light sources, sequential irradiation with a time difference, combined irradiation of simultaneous irradiation and sequential irradiation, and the like. Any irradiation means may be used.
- an encapsulant for an organic EL display element that can be easily applied by an ink jet method, can obtain an organic EL display element that is excellent in low outgassing properties and excellent in reliability. Can do.
- the crucible containing Alq 3 was heated to form an organic light emitting material layer having a thickness of 600 ⁇ at a deposition rate of 15 ⁇ / s. Thereafter, the substrate on which the hole transport layer and the organic light emitting material layer are formed is transferred to another vacuum vapor deposition apparatus, and 200 mg of lithium fluoride is added to a tungsten resistance heating boat in the vacuum vapor deposition apparatus, and an aluminum wire is added to another tungsten boat. 1.0 g was added.
- the obtained sealant for organic EL display element was alkali-washed with an ink-jet discharge device (“NanoPrinter500” manufactured by Microjet Co., Ltd.) with a droplet volume of 30 picoliters (manufactured by Asahi Glass Co., Ltd.). , “AN100”).
- the ink jet discharge performance was evaluated by assuming that “ ⁇ ” indicates that the liquid droplets were normally discharged from the ink jet nozzle and landed on the substrate, and “X” indicates that the liquid droplets were not normally discharged.
- IJH-30 manufactured by IJT was used as an inkjet coating head, and inkjet coating was performed without heating (head temperature 25 ° C.).
Landscapes
- Electroluminescent Light Sources (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Resins (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017556250A JP6404494B2 (ja) | 2016-10-19 | 2017-10-18 | 有機ｅｌ表示素子用封止剤 |
| KR1020187028712A KR102392860B1 (ko) | 2016-10-19 | 2017-10-18 | 유기 el 표시 소자용 봉지제 |
| KR1020227014108A KR20220061267A (ko) | 2016-10-19 | 2017-10-18 | 유기 el 표시 소자용 봉지제 |
| CN201780023757.4A CN109076661B (zh) | 2016-10-19 | 2017-10-18 | 有机el显示元件用密封剂 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016205486 | 2016-10-19 | ||
| JP2016-205486 | 2016-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018074505A1 true WO2018074505A1 (ja) | 2018-04-26 |
Family
ID=62019492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2017/037654 WO2018074505A1 (ja) | 2016-10-19 | 2017-10-18 | 有機ｅｌ表示素子用封止剤 |
Country Status (5)
| Country | Link |
|---|---|
| JP (3) | JP6404494B2 (ko) |
| KR (2) | KR102392860B1 (ko) |
| CN (1) | CN109076661B (ko) |
| TW (1) | TW201819450A (ko) |
| WO (1) | WO2018074505A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019203180A1 (ja) * | 2018-04-20 | 2019-10-24 | 積水化学工業株式会社 | 有機ｅｌ表示素子用封止剤 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020031941A1 (ja) * | 2018-08-10 | 2020-02-13 | 三井化学株式会社 | 封止剤 |
| CN112912407A (zh) | 2018-12-18 | 2021-06-04 | 积水化学工业株式会社 | 固化性树脂组合物、固化物及有机el显示元件 |
| CN111785845A (zh) * | 2019-04-04 | 2020-10-16 | 上海和辉光电有限公司 | 薄膜封装材料及其制造方法、薄膜封装结构和电子器件 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001163831A (ja) * | 1999-12-10 | 2001-06-19 | Mitsubishi Rayon Co Ltd | （メタ）アクリル酸エステルの製造方法 |
| KR100683803B1 (ko) * | 2005-12-13 | 2007-02-20 | 삼성에스디아이 주식회사 | 유기 발광 소자용 투명 흡습막 형성용 조성물의 제조 방법및 이로부터 제조된 조성물로부터 얻은 흡습막을 구비한유기 발광 소자 |
| US20110147789A1 (en) * | 2009-12-18 | 2011-06-23 | Samsung Mobile Display Co., Ltd., | Organic light emitting diode device |
| JP2011124216A (ja) * | 2009-12-08 | 2011-06-23 | Samsung Mobile Display Co Ltd | ゲッター組成物及び前記ゲッター組成物を含む有機発光装置 |
| WO2015098692A1 (ja) * | 2013-12-27 | 2015-07-02 | 古河電気工業株式会社 | 有機電界発光素子用充填材料及び有機電界発光素子の封止方法 |
| JP2015524494A (ja) * | 2012-07-19 | 2015-08-24 | ロリク アーゲーＲｏｌｉｃ Ａｇ | 水捕捉層用放射線硬化性組成物、及びその製造方法 |
| JP2016040365A (ja) * | 2014-02-18 | 2016-03-24 | 積水化学工業株式会社 | 静電塗布用硬化性樹脂組成物、樹脂保護膜、電子デバイス、及び、電子デバイスの製造方法 |
| JP2016093956A (ja) * | 2014-11-14 | 2016-05-26 | 富士フイルム株式会社 | 機能性積層フィルム |
| JP2016515144A (ja) * | 2013-09-24 | 2016-05-26 | エルジー・ケム・リミテッド | 粘着性組成物 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3817081B2 (ja) | 1999-01-29 | 2006-08-30 | パイオニア株式会社 | 有機ｅｌ素子の製造方法 |
| JP2001307873A (ja) | 2000-04-21 | 2001-11-02 | Toppan Printing Co Ltd | 有機エレクトロルミネッセンス表示素子およびその製造方法 |
| US8808457B2 (en) | 2002-04-15 | 2014-08-19 | Samsung Display Co., Ltd. | Apparatus for depositing a multilayer coating on discrete sheets |
| AU2003277541A1 (en) * | 2002-11-11 | 2004-06-03 | Semiconductor Energy Laboratory Co., Ltd. | Process for fabricating light emitting device |
| TW200619843A (en) * | 2004-10-20 | 2006-06-16 | Sumitomo Bakelite Co | Semiconductor wafer and semiconductor device |
| JP2008059945A (ja) * | 2006-08-31 | 2008-03-13 | Nagase Chemtex Corp | 電子デバイスの製造方法 |
| JP2008149710A (ja) | 2006-11-22 | 2008-07-03 | Fujifilm Corp | バリア性積層体の製造方法、バリア性積層体、バリア性フィルム基板および有機ｅｌ素子。 |
| JP5248787B2 (ja) * | 2007-02-06 | 2013-07-31 | 株式会社ダイセル | 光硬化性樹脂組成物及び塗装物 |
| JP2010044870A (ja) * | 2008-08-08 | 2010-02-25 | Nippon Shokubai Co Ltd | フラットパネルディスプレイ用封着層形成材料、フラットパネルディスプレイ用封着層、及び、フラットパネルディスプレイ |
| JP5634799B2 (ja) * | 2010-08-26 | 2014-12-03 | 株式会社ダイセル | 微細パターン形成用放射線硬化性樹脂組成物、及び該組成物を用いた微細構造体の製造方法 |
| JP5916220B2 (ja) * | 2012-07-19 | 2016-05-11 | 日本化薬株式会社 | エネルギー線硬化型樹脂組成物及びその硬化物 |
| WO2014017524A1 (ja) * | 2012-07-26 | 2014-01-30 | 電気化学工業株式会社 | 樹脂組成物 |
| CN103865038B (zh) * | 2012-12-12 | 2016-02-10 | 海洋王照明科技股份有限公司 | 含吡咯并吡咯二酮-二苯并噻吩苯并二噻吩的共轭聚合物及其制备方法和应用 |
| KR102003199B1 (ko) * | 2012-12-18 | 2019-07-24 | 주식회사 원익아이피에스 | 박막증착장치 |
| JP6200203B2 (ja) * | 2013-05-16 | 2017-09-20 | 積水化学工業株式会社 | 有機エレクトロルミネッセンス表示素子用封止剤及び有機エレクトロルミネッセンス表示素子の製造方法 |
| JP5799177B2 (ja) * | 2013-08-26 | 2015-10-21 | 積水化学工業株式会社 | 光後硬化性樹脂組成物 |
| KR101832522B1 (ko) * | 2013-11-29 | 2018-04-04 | 주식회사 엘지화학 | 접착 필름 형성용 조성물, 광경화전 가공용 점착 필름, 접착 필름 및 전자종이 표시장치 |
| JP2016060744A (ja) * | 2014-09-12 | 2016-04-25 | 積水化学工業株式会社 | 有機エレクトロルミネッセンス表示素子用封止剤 |
| JP2016104521A (ja) * | 2014-12-01 | 2016-06-09 | セイコーエプソン株式会社 | インクジェット記録装置、インクジェット記録装置のメンテナンス方法、メンテナンス液、および液体セット |
-
2017
- 2017-10-18 KR KR1020187028712A patent/KR102392860B1/ko active IP Right Grant
- 2017-10-18 WO PCT/JP2017/037654 patent/WO2018074505A1/ja active Application Filing
- 2017-10-18 CN CN201780023757.4A patent/CN109076661B/zh active Active
- 2017-10-18 KR KR1020227014108A patent/KR20220061267A/ko not_active Application Discontinuation
- 2017-10-18 JP JP2017556250A patent/JP6404494B2/ja active Active
- 2017-10-19 TW TW106135824A patent/TW201819450A/zh unknown
-
2018
- 2018-08-29 JP JP2018160204A patent/JP6985228B2/ja active Active
-
2021
- 2021-11-18 JP JP2021187981A patent/JP2022027781A/ja active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001163831A (ja) * | 1999-12-10 | 2001-06-19 | Mitsubishi Rayon Co Ltd | （メタ）アクリル酸エステルの製造方法 |
| KR100683803B1 (ko) * | 2005-12-13 | 2007-02-20 | 삼성에스디아이 주식회사 | 유기 발광 소자용 투명 흡습막 형성용 조성물의 제조 방법및 이로부터 제조된 조성물로부터 얻은 흡습막을 구비한유기 발광 소자 |
| JP2011124216A (ja) * | 2009-12-08 | 2011-06-23 | Samsung Mobile Display Co Ltd | ゲッター組成物及び前記ゲッター組成物を含む有機発光装置 |
| US20110147789A1 (en) * | 2009-12-18 | 2011-06-23 | Samsung Mobile Display Co., Ltd., | Organic light emitting diode device |
| JP2015524494A (ja) * | 2012-07-19 | 2015-08-24 | ロリク アーゲーＲｏｌｉｃ Ａｇ | 水捕捉層用放射線硬化性組成物、及びその製造方法 |
| JP2016515144A (ja) * | 2013-09-24 | 2016-05-26 | エルジー・ケム・リミテッド | 粘着性組成物 |
| WO2015098692A1 (ja) * | 2013-12-27 | 2015-07-02 | 古河電気工業株式会社 | 有機電界発光素子用充填材料及び有機電界発光素子の封止方法 |
| JP2016040365A (ja) * | 2014-02-18 | 2016-03-24 | 積水化学工業株式会社 | 静電塗布用硬化性樹脂組成物、樹脂保護膜、電子デバイス、及び、電子デバイスの製造方法 |
| JP2016093956A (ja) * | 2014-11-14 | 2016-05-26 | 富士フイルム株式会社 | 機能性積層フィルム |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019203180A1 (ja) * | 2018-04-20 | 2019-10-24 | 積水化学工業株式会社 | 有機ｅｌ表示素子用封止剤 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102392860B1 (ko) | 2022-04-29 |
| JP6985228B2 (ja) | 2021-12-22 |
| JP6404494B2 (ja) | 2018-10-10 |
| CN109076661B (zh) | 2021-11-12 |
| JP2022027781A (ja) | 2022-02-14 |
| KR20190064531A (ko) | 2019-06-10 |
| JP2018195593A (ja) | 2018-12-06 |
| KR20220061267A (ko) | 2022-05-12 |
| CN109076661A (zh) | 2018-12-21 |
| TW201819450A (zh) | 2018-06-01 |
| JPWO2018074505A1 (ja) | 2018-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6427283B2 (ja) | 有機ｅｌ表示素子用封止剤及び有機ｅｌ表示素子用封止剤の製造方法 | |
| JP6404494B2 (ja) | 有機ｅｌ表示素子用封止剤 | |
| JP2022027778A (ja) | 有機ｅｌ表示素子用封止剤 | |
| JP6404496B2 (ja) | 有機ｅｌ表示素子用封止剤 | |
| WO2018230388A1 (ja) | 有機ｅｌ表示素子用封止剤 | |
| JP7332470B2 (ja) | 有機ｅｌ表示素子用封止剤 | |
| WO2018225723A1 (ja) | 有機ｅｌ表示素子用封止剤 | |
| JP6427282B2 (ja) | 有機ｅｌ表示素子用封止剤 | |
| JP7479843B2 (ja) | 有機ｅｌ表示素子用封止剤 | |
| JP2023029649A (ja) | 有機ｅｌ表示素子用封止剤 | |
| JP2019029355A (ja) | 有機ｅｌ表示素子用封止剤 | |
| WO2018131553A1 (ja) | 有機ｅｌ表示素子用封止剤 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 2017556250 Country of ref document: JP |
|
| ENP | Entry into the national phase |
Ref document number: 20187028712 Country of ref document: KR Kind code of ref document: A |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17862677 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 17862677 Country of ref document: EP Kind code of ref document: A1 |