US20170077450A1 - Encapsulation film - Google Patents
Encapsulation film Download PDFInfo
- Publication number
- US20170077450A1 US20170077450A1 US15/309,376 US201615309376A US2017077450A1 US 20170077450 A1 US20170077450 A1 US 20170077450A1 US 201615309376 A US201615309376 A US 201615309376A US 2017077450 A1 US2017077450 A1 US 2017077450A1
- Authority
- US
- United States
- Prior art keywords
- film
- encapsulation
- elastomer
- layer
- resin
- 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.)
- Abandoned
Links
- 238000005538 encapsulation Methods 0.000 title claims abstract description 147
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims description 145
- 229920005989 resin Polymers 0.000 claims description 125
- 239000011347 resin Substances 0.000 claims description 125
- 239000000806 elastomer Substances 0.000 claims description 72
- 229920001971 elastomer Polymers 0.000 claims description 69
- 229910052751 metal Inorganic materials 0.000 claims description 58
- 239000002184 metal Substances 0.000 claims description 58
- 239000011241 protective layer Substances 0.000 claims description 46
- 239000000203 mixture Substances 0.000 claims description 37
- 150000001875 compounds Chemical class 0.000 claims description 28
- 239000002250 absorbent Substances 0.000 claims description 26
- 230000002745 absorbent Effects 0.000 claims description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 20
- 239000006249 magnetic particle Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 11
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000011737 fluorine Substances 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 229920001225 polyester resin Polymers 0.000 claims description 5
- 229920006124 polyolefin elastomer Polymers 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920005672 polyolefin resin Polymers 0.000 claims description 3
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 229910002771 BaFe12O19 Inorganic materials 0.000 claims description 2
- 229910002518 CoFe2O4 Inorganic materials 0.000 claims description 2
- 229910018979 CoPt Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910005335 FePt Inorganic materials 0.000 claims description 2
- 229910017163 MnFe2O4 Inorganic materials 0.000 claims description 2
- 239000004642 Polyimide Substances 0.000 claims description 2
- 229910002402 SrFe12O19 Inorganic materials 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910003437 indium oxide Inorganic materials 0.000 claims description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910001936 tantalum oxide Inorganic materials 0.000 claims description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 2
- 229910001887 tin oxide Inorganic materials 0.000 claims description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 239000003822 epoxy resin Substances 0.000 description 34
- 229920000647 polyepoxide Polymers 0.000 description 34
- -1 acryl Chemical group 0.000 description 26
- 238000001723 curing Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 22
- 239000003999 initiator Substances 0.000 description 19
- 239000003795 chemical substances by application Substances 0.000 description 18
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 15
- 125000000217 alkyl group Chemical group 0.000 description 12
- 230000000903 blocking effect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 125000000524 functional group Chemical group 0.000 description 9
- 230000009477 glass transition Effects 0.000 description 9
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 8
- 150000001336 alkenes Chemical class 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 229930185605 Bisphenol Natural products 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000853 adhesive Substances 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
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- 125000002947 alkylene group Chemical group 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 229920001400 block copolymer Polymers 0.000 description 5
- 238000012663 cationic photopolymerization Methods 0.000 description 5
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- 239000003760 tallow Substances 0.000 description 5
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229920006223 adhesive resin Polymers 0.000 description 4
- 125000001118 alkylidene group Chemical group 0.000 description 4
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical compound C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 description 4
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000011231 conductive filler Substances 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 239000004843 novolac epoxy resin Substances 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910000077 silane Inorganic materials 0.000 description 4
- 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 3
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 229930003836 cresol Natural products 0.000 description 3
- 125000006165 cyclic alkyl group Chemical group 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 3
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 3
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 125000001453 quaternary ammonium group Chemical group 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- NJWGQARXZDRHCD-UHFFFAOYSA-N 2-methylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC=C3C(=O)C2=C1 NJWGQARXZDRHCD-UHFFFAOYSA-N 0.000 description 2
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 2
- OBOSXEWFRARQPU-UHFFFAOYSA-N 2-n,2-n-dimethylpyridine-2,5-diamine Chemical compound CN(C)C1=CC=C(N)C=N1 OBOSXEWFRARQPU-UHFFFAOYSA-N 0.000 description 2
- CXMYWOCYTPKBPP-UHFFFAOYSA-N 3-(3-hydroxypropylamino)propan-1-ol Chemical compound OCCCNCCCO CXMYWOCYTPKBPP-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
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000005062 Polybutadiene Substances 0.000 description 2
- 244000028419 Styrax benzoin Species 0.000 description 2
- 235000000126 Styrax benzoin Nutrition 0.000 description 2
- 235000008411 Sumatra benzointree Nutrition 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229920002877 acrylic styrene acrylonitrile Polymers 0.000 description 2
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 2
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229960002130 benzoin Drugs 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N but-2-ene Chemical compound CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- LYQFWZFBNBDLEO-UHFFFAOYSA-M caesium bromide Chemical compound [Br-].[Cs+] LYQFWZFBNBDLEO-UHFFFAOYSA-M 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 description 2
- GHLKSLMMWAKNBM-UHFFFAOYSA-N dodecane-1,12-diol Chemical compound OCCCCCCCCCCCCO GHLKSLMMWAKNBM-UHFFFAOYSA-N 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229920006226 ethylene-acrylic acid Polymers 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000019382 gum benzoic Nutrition 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- AOLPZAHRYHXPLR-UHFFFAOYSA-I pentafluoroniobium Chemical compound F[Nb](F)(F)(F)F AOLPZAHRYHXPLR-UHFFFAOYSA-I 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000005546 reactive sputtering Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910001631 strontium chloride Inorganic materials 0.000 description 2
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 2
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- RLUFBDIRFJGKLY-UHFFFAOYSA-N (2,3-dichlorophenyl)-phenylmethanone Chemical compound ClC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1Cl RLUFBDIRFJGKLY-UHFFFAOYSA-N 0.000 description 1
- XKSUVRWJZCEYQQ-UHFFFAOYSA-N 1,1-dimethoxyethylbenzene Chemical compound COC(C)(OC)C1=CC=CC=C1 XKSUVRWJZCEYQQ-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
- 229940058015 1,3-butylene glycol Drugs 0.000 description 1
- DKEGCUDAFWNSSO-UHFFFAOYSA-N 1,8-dibromooctane Chemical compound BrCCCCCCCCBr DKEGCUDAFWNSSO-UHFFFAOYSA-N 0.000 description 1
- 239000012956 1-hydroxycyclohexylphenyl-ketone Substances 0.000 description 1
- GIMQKKFOOYOQGB-UHFFFAOYSA-N 2,2-diethoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCC)(OCC)C(=O)C1=CC=CC=C1 GIMQKKFOOYOQGB-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
- LCHAFMWSFCONOO-UHFFFAOYSA-N 2,4-dimethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC(C)=C3SC2=C1 LCHAFMWSFCONOO-UHFFFAOYSA-N 0.000 description 1
- ZIHDWZZSOZGDDK-UHFFFAOYSA-N 2-(2,3-dihydroxy-2-phenylpropanoyl)benzenesulfonic acid Chemical compound OCC(C(C=1C(=CC=CC=1)S(=O)(=O)O)=O)(O)C1=CC=CC=C1 ZIHDWZZSOZGDDK-UHFFFAOYSA-N 0.000 description 1
- FTALTLPZDVFJSS-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl prop-2-enoate Chemical compound CCOCCOCCOC(=O)C=C FTALTLPZDVFJSS-UHFFFAOYSA-N 0.000 description 1
- UMLWXYJZDNNBTD-UHFFFAOYSA-N 2-(dimethylamino)-1-phenylethanone Chemical compound CN(C)CC(=O)C1=CC=CC=C1 UMLWXYJZDNNBTD-UHFFFAOYSA-N 0.000 description 1
- XOGPDSATLSAZEK-UHFFFAOYSA-N 2-Aminoanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(N)=CC=C3C(=O)C2=C1 XOGPDSATLSAZEK-UHFFFAOYSA-N 0.000 description 1
- DZZAHLOABNWIFA-UHFFFAOYSA-N 2-butoxy-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(OCCCC)C(=O)C1=CC=CC=C1 DZZAHLOABNWIFA-UHFFFAOYSA-N 0.000 description 1
- ZCDADJXRUCOCJE-UHFFFAOYSA-N 2-chlorothioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(Cl)=CC=C3SC2=C1 ZCDADJXRUCOCJE-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
- SJEBAWHUJDUKQK-UHFFFAOYSA-N 2-ethylanthraquinone Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC=C3C(=O)C2=C1 SJEBAWHUJDUKQK-UHFFFAOYSA-N 0.000 description 1
- YJQMXVDKXSQCDI-UHFFFAOYSA-N 2-ethylthioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(CC)=CC=C3SC2=C1 YJQMXVDKXSQCDI-UHFFFAOYSA-N 0.000 description 1
- YTWBFUCJVWKCCK-UHFFFAOYSA-N 2-heptadecyl-1h-imidazole Chemical compound CCCCCCCCCCCCCCCCCC1=NC=CN1 YTWBFUCJVWKCCK-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
- 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
- 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
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 1
- UWHSVIYYROIHDN-UHFFFAOYSA-N 2-methylxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC(C)=CC=C3OC2=C1 UWHSVIYYROIHDN-UHFFFAOYSA-N 0.000 description 1
- ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 2-phenyl-1h-imidazole Chemical compound C1=CNC(C=2C=CC=CC=2)=N1 ZCUJYXPAKHMBAZ-UHFFFAOYSA-N 0.000 description 1
- YTPSFXZMJKMUJE-UHFFFAOYSA-N 2-tert-butylanthracene-9,10-dione Chemical compound C1=CC=C2C(=O)C3=CC(C(C)(C)C)=CC=C3C(=O)C2=C1 YTPSFXZMJKMUJE-UHFFFAOYSA-N 0.000 description 1
- BVYPJEBKDLFIDL-UHFFFAOYSA-N 3-(2-phenylimidazol-1-yl)propanenitrile Chemical compound N#CCCN1C=CN=C1C1=CC=CC=C1 BVYPJEBKDLFIDL-UHFFFAOYSA-N 0.000 description 1
- TYOXIFXYEIILLY-UHFFFAOYSA-N 5-methyl-2-phenyl-1h-imidazole Chemical compound N1C(C)=CN=C1C1=CC=CC=C1 TYOXIFXYEIILLY-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- YAAQEISEHDUIFO-UHFFFAOYSA-N C=CC#N.OC(=O)C=CC=CC1=CC=CC=C1 Chemical compound C=CC#N.OC(=O)C=CC=CC1=CC=CC=C1 YAAQEISEHDUIFO-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000013032 Hydrocarbon resin Substances 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- MPCRDALPQLDDFX-UHFFFAOYSA-L Magnesium perchlorate Chemical compound [Mg+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O MPCRDALPQLDDFX-UHFFFAOYSA-L 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 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 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 125000004036 acetal group Chemical group 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052925 anhydrite Inorganic materials 0.000 description 1
- SGUXGJPBTNFBAD-UHFFFAOYSA-L barium iodide Chemical compound [I-].[I-].[Ba+2] SGUXGJPBTNFBAD-UHFFFAOYSA-L 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- OOULUYZFLXDWDQ-UHFFFAOYSA-L barium perchlorate Chemical compound [Ba+2].[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O OOULUYZFLXDWDQ-UHFFFAOYSA-L 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 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
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- QDVNNDYBCWZVTI-UHFFFAOYSA-N bis[4-(ethylamino)phenyl]methanone Chemical compound C1=CC(NCC)=CC=C1C(=O)C1=CC=C(NCC)C=C1 QDVNNDYBCWZVTI-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 description 1
- 235000019437 butane-1,3-diol Nutrition 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- WGEFECGEFUFIQW-UHFFFAOYSA-L calcium dibromide Chemical compound [Ca+2].[Br-].[Br-] WGEFECGEFUFIQW-UHFFFAOYSA-L 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 125000002837 carbocyclic group Chemical group 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910001914 chlorine tetroxide Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 150000004292 cyclic ethers Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 125000005520 diaryliodonium group Chemical group 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 125000006182 dimethyl benzyl group Chemical group 0.000 description 1
- XNMQEEKYCVKGBD-UHFFFAOYSA-N dimethylacetylene Natural products CC#CC XNMQEEKYCVKGBD-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005566 electron beam evaporation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- SBDRYJMIQMDXRH-UHFFFAOYSA-N gallium;sulfuric acid Chemical compound [Ga].OS(O)(=O)=O SBDRYJMIQMDXRH-UHFFFAOYSA-N 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 238000007756 gravure coating Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 229920006270 hydrocarbon resin Polymers 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000000686 lactone group Chemical group 0.000 description 1
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000002950 monocyclic group Chemical group 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- OTLDLKLSNZMTTA-UHFFFAOYSA-N octahydro-1h-4,7-methanoindene-1,5-diyldimethanol Chemical compound C1C2C3C(CO)CCC3C1C(CO)C2 OTLDLKLSNZMTTA-UHFFFAOYSA-N 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000003566 oxetanyl group Chemical group 0.000 description 1
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- LYXOWKPVTCPORE-UHFFFAOYSA-N phenyl-(4-phenylphenyl)methanone Chemical compound C=1C=C(C=2C=CC=CC=2)C=CC=1C(=O)C1=CC=CC=C1 LYXOWKPVTCPORE-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920001490 poly(butyl methacrylate) polymer Polymers 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005673 polypropylene based resin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- YRGLXIVYESZPLQ-UHFFFAOYSA-I tantalum pentafluoride Chemical compound F[Ta](F)(F)(F)F YRGLXIVYESZPLQ-UHFFFAOYSA-I 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 1
- 125000000101 thioether group Chemical group 0.000 description 1
- HDUMBHAAKGUHAR-UHFFFAOYSA-J titanium(4+);disulfate Chemical compound [Ti+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O HDUMBHAAKGUHAR-UHFFFAOYSA-J 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 125000005106 triarylsilyl group Chemical group 0.000 description 1
- 125000005409 triarylsulfonium group Chemical group 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- ZOYIPGHJSALYPY-UHFFFAOYSA-K vanadium(iii) bromide Chemical compound [V+3].[Br-].[Br-].[Br-] ZOYIPGHJSALYPY-UHFFFAOYSA-K 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- H01L51/5253—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/80—Constructional details
- H10K30/88—Passivation; Containers; Encapsulations
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
-
- H01L51/5259—
-
- H01L51/56—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/80—Constructional details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/846—Passivation; Containers; Encapsulations comprising getter material or desiccants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
-
- H01L2251/301—
-
- H01L2251/558—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/351—Thickness
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/361—Temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present application relates to an encapsulation film, an organic electronic device (OED) including the same, and a method of manufacturing an OED using the same.
- OED organic electronic device
- An OED is a device including an organic material layer in which electric charges are exchanged using holes and electrons, and the OED may be, for example, a photovoltaic device, a rectifier, a transmitter, or an organic light emitting diode (OLED).
- OED organic light emitting diode
- an OLED has lower power consumption and a higher response speed, and is more advantageous in reducing the thickness of a display device or lighting than a conventional light source.
- Such an OLED also has excellent space utilization, and is expected to be applied to various fields including all types of portable devices, monitors, notebook computers and TVs.
- OLED For commercialization and expanded use of the OLED, the most critical problem is durability. Organic materials and metal electrodes included in the OLED are very easily oxidized by an external factor, for example, moisture. Therefore, a product including an OLED is very sensitive to environmental factors. For this reason, various methods have been suggested to effectively prevent the permeation of oxygen or moisture into an OED such as an OLED from the outside.
- the present application provides an encapsulation film, which can form a structure capable of effectively blocking moisture or oxygen entering an organic electronic device (OED) from the outside, and has excellent mechanical properties such as a handleability and processability.
- OED organic electronic device
- the present application relates to an encapsulation film.
- the encapsulation film may be applied to encapsulate or capsulate an OED such as the OLED.
- organic electronic device refers to a product or device having a structure including an organic material layer in which electric charges are exchanged using holes and electrons between a pair of facing electrodes
- examples of the OED may include, but the present application is not limited to, a photovoltaic device, a rectifier, a transmitter, and an OLED.
- the OED may be an OLED.
- the exemplary encapsulation film 10 may include, as shown in FIG. 1 , a protective layer 13 , a metal layer 12 and an encapsulation layer 11 , which are sequentially formed.
- the protective layer may include a magnetic particle.
- the encapsulation layer may contain a pressure-sensitive adhesive composition or an adhesive composition.
- the present application relates to an encapsulation film provided by integrating the protective layer, the metal layer and the encapsulation layer as described above.
- the magnetic particle may be any kind of material having a magnetic property, which is known in the art, without particular limitation.
- the magnetic particle may be one or more selected from the group consisting of Fe 3 O 4 , Fe 2 O 3 , MnFe 2 O 4 , BaFe 12 O 19 , SrFe 12 O 19 , CoFe 2 O 4 , Fe, CoPt, and FePt.
- the magnetic particle may be prepared in the form of power, and constitute the protective layer with a resin component of the protective layer.
- the magnetic particle may be included at 20 to 400 parts by weight, 50 to 400 parts by weight, 60 to 350 parts by weight, 70 to 300 parts by weight, or 80 to 250 parts by weight with respect to 100 parts by weight of the resin component.
- the film may be fixed by magnets with a sufficient magnetic force. Therefore, an additional process is not required to fix the film, and thus the productivity is improved.
- the protective layer may further include a thermally conductive filler.
- a thermally conductive filler due to the thermally conductive filler, heat generated at an interface in a process of laminating the metal layer may be more rapidly emitted. Heat accumulated in the operation of the OED may also be rapidly emitted to the outside, and thus a temperature of the OED itself may be maintained lower, and cracks and defects are decreased.
- the protective layer may have a thermal conductivity of 0.5 W/mK or more, 0.7 W/mK or more, 1 W/mK or more, 2 W/mK or more, or 3 W/mK or more, and the upper limit may be, but is not particularly limited to, 100 W/mK or less.
- the thermal conductive filler may be any material known in the art, and may be one or more selected from the group consisting of aluminum oxide, magnesium oxide, calcium oxide, calcium carboxide, boron nitride, aluminum nitride, silicon carbide and aluminum hydroxide.
- the thermally conductive filler may be included at 200 to 1500 parts by weight, 300 to 1400 parts by weight, 400 to 1300 parts by weight, or 450 to 1200 parts by weight with respect to 100 parts by weight of the resin component constituting the protective layer.
- the protective layer may have a tensile modulus of 0.01 to 500 MPa at 25° C.
- the tensile modulus may be measured by a method known in the art. For example, a specimen is prepared by coating a protective layer to a thickness of 80 ⁇ m and cutting the protective layer into a size of 50 mm ⁇ 10 mm (length ⁇ width) in a lengthwise direction, which is the coating direction during the manufacture of the protective layer, and then both ends of the specimen are taped in the lengthwise direction until only 25 mm of the specimen remains. Subsequently, a tensile modulus is measured by stretching the specimen by grabbing the taped parts at 1 mm/min and 25° C.
- the tensile modulus of the protective layer may be in a range of 0.01 to 500 MPa, 0.1 to 450 MPa, 0.5 to 400 MPa, or 1 to 350 MPa at 25° C.
- the protective layer of the present application may have a coefficient of linear expansion of 60 ppm/K or more or 100 ppm/K or more, and 500 ppm/K or less.
- the protective layer has the low tensile modulus as described above even though having a high coefficient of linear expansion. Therefore, when the encapsulation film is applied to an OED, even though the encapsulation film is contracted or expanded at high temperature, step differences between layers constituting the encapsulation film may be minimized and the warpage of a panel may be prevented.
- the protective layer and the metal layer of the present application may satisfy General Equation 1.
- T p is a thickness of the protective layer
- T m is a thickness of the metal layer.
- a ratio of the thickness of the protective layer to the thickness of the metal layer (T p /T m ) may be 1 or more, 1.3 or more, 1.5 or more, 1.8 or more, 2 or more, or 2.1 or more.
- the thickness of the protective layer may be in a range of 40 to 400 ⁇ m, 50 to 380 ⁇ m, 55 to 350 ⁇ m, 60 to 330 ⁇ m, 70 to 300 ⁇ m, or 80 to 280 ⁇ m.
- the thickness of the metal layer may be in a range of 10 to 100 ⁇ m, 11 to 90 ⁇ m, 12 to 80 ⁇ m, 13 to 70 ⁇ m, 14 to 60 ⁇ m, 15 to 50 ⁇ m, or 16 to 45 ⁇ m.
- damage to the organic electronic element caused by an external impact in a process of manufacturing an OED may be prevented by controlling the thickness of the protective layer to be the above-mentioned value or higher.
- the present application may provide an OED having flexibility by controlling the thickness of the metal layer to be the above value or less.
- the thickness of the metal layer and the thickness of the protective layer may satisfy the thickness ratio of General Equation 1. Meanwhile, when the thickness of the protective layer is increased in a predetermined range or more, the damage generated in the process may be prevented, but the OED may have warpage at high temperature. Therefore, the thickness of the protective layer may be 400 ⁇ m or less.
- the present application may provide an encapsulation film for an OED, which can prevent damage to the element and the warpage of a panel, minimize the align error of the OED, and be applied to a flexible display.
- the protective layer may prevent corrosion when the metal layer is in contact with moisture, and damage caused by folding or bending in the process.
- the protective layer may include a resin component.
- a material constituting the protective layer is not particularly limited.
- the resin component constituting the protective layer may be, but is not limited to, one or more selected from the group consisting of polyorganosiloxane, a polyimide, a styrene-based resin or elastomer thereof, a polyolefin-based resin or elastomer thereof, a polyoxyalkylene-based resin or elastomer thereof, a polyester-based resin or elastomer thereof, a polyvinylchloride-based resin or elastomer thereof, a polycarbonate-based resin or elastomer thereof, a polyphenylenesulfide-based resin or elastomer thereof, a polyamide-based resin or elastomer thereof, an acrylate-based resin or elastomer thereof, an epoxy-based resin or elastomer thereof, a silicone-based resin or elast
- the resin component may have a glass transition temperature of less than 0° C., less than ⁇ 10° C., less than ⁇ 30° C., less than ⁇ 50° C., or less than ⁇ 60° C.
- the glass transition temperature may be a glass transition temperature after UV rays are applied at a dose of about 1 J/cm 2 or more; or a glass transition temperature after UV irradiation and additional heat-curing.
- the metal layer of the encapsulation film may be transparent or opaque.
- the term “metal layer” used herein may be used in the same meaning as an inorganic layer.
- the metal layer may be formed by depositing a metal on a thin metal foil or a polymer base film.
- the polymer base layer may be the above-described protective layer.
- any material having thermal conductivity and a moisture blocking property may be used without limitation.
- the metal layer may include any one of a metal, a metal oxide, a metal nitride, a metal carbide, a metal oxynitride, a metal oxyboride, and mixtures thereof.
- the metal layer may include an alloy in which one or more metal element or non-metal element is added to one metal, for example, the alloy may be an iron-nickel alloy or stainless steel (SUS).
- the metal layer may include copper, aluminum, nickel, silicon oxide, aluminum oxide, titanium oxide, indium oxide, tin oxide, indium tin oxide, tantalum oxide, zirconium oxide, niobium oxide or mixtures thereof.
- the metal layer may be deposited using a means for electrolysis, rolling, heated evaporation, electron beam evaporation, sputtering, reactive sputtering, chemical vapor deposition, plasma chemical vapor deposition or electron cyclotron resonance plasma source chemical vapor deposition.
- the metal layer may be deposited by reactive sputtering.
- the metal layer may have a thermal conductivity of 50 W/mK or more, 60 W/mK or more, 70 W/mK or more, 80 W/mK or more, 90 W/mK or more, 100 W/mK or more, 110 W/mK or more, 120 W/mK or more, 130 W/mK or more, 140 W/mK or more, 150 W/mK or more, 200 W/mK or more, or 250 W/mK or more. Due to the high thermal conductivity, heat generated at a laminating interface in a process of laminating the metal layer may be more rapidly emitted. Also, because of the high thermal conductivity, heat accumulated in the operation of the OED may be quickly emitted to an outside, and thus a temperature of the OED itself may be maintained lower, and cracks and defects may be reduced.
- thermal conductivity used herein may be a degree of the ability to transfer heat by conduction, and the unit may be W/mK.
- the unit is a degree of heat transmission of a material at the same temperature and distance, and refers to the unit (watt) of heat with respect to the unit (meter) of a distance and the unit (kelvin) of a temperature.
- the metal layer may have a tensile modulus of 10,000 to 250,000 MPa, 20,000 to 240,000 MPa, or 30,000 to 230,000 MPa at 25° C.
- the present application can provide an encapsulation film for an OED, which can prevent the warpage of a panel, minimize an align error, and be applied to a flexible display.
- the encapsulation film may include an encapsulation layer.
- the encapsulation layer may be a single layer structure or a multilayer structure having two or more layers. When the encapsulation layer is formed in two or more layers, a composition of each layer of the encapsulation layer may be the same as or different from each other.
- the encapsulation layer may be a pressure-sensitive adhesive layer containing a pressure-sensitive adhesive composition. Also, the encapsulation layer may be an adhesive layer containing an adhesive composition.
- the encapsulation layer may include an encapsulation resin.
- the encapsulation resin may have a glass transition temperature of less than 0° C., less than ⁇ 10° C., less than ⁇ 30° C., less than ⁇ 50° C., or less than ⁇ 60° C.
- the glass transition temperature may be a glass transition temperature obtained after UV rays are applied at a dose of about 1 J/cm 2 or more; a glass transition temperature obtained after UV irradiation and additional heat-curing.
- the encapsulation rein may be a styrene-based resin or elastomer thereof, a polyolefin-based resin or elastomer thereof, other elastomers, a polyoxyalkylene-based resin or elastomer thereof, a polyester-based resin or elastomer thereof, a polyvinylchloride-based resin or elastomer thereof, a polycarbonate-based resin or elastomer thereof, a polyphenylenesulfide-based resin or elastomer thereof, a mixture of hydrocarbons, a polyamide-based resin or elastomer thereof, an acrylate-based resin or elastomer thereof, an epoxy-based resin or elastomer thereof, a silicone-based resin or elastomer thereof, a fluorine-based resin or elastomer thereof, or mixtures thereof.
- the styrene-based resin or elastomer thereof may be, for example, a styrene-ethylene-butadiene-styrene (SEBS) block copolymer, a styrene-isoprene-styrene (SIS) block copolymer, an acrylonitrile-butadiene-styrene (ABS) block copolymer, an acrylonitrile-styrene-acrylate (ASA) block copolymer, a styrene-butadiene-styrene (SBS) block copolymer, a styrene-based homopolymer, or mixtures thereof.
- SEBS styrene-ethylene-butadiene-styrene
- SIS styrene-isoprene-styrene
- ABS acrylonitrile-butadiene-styrene
- ASA acrylon
- the olefin-based resin or elastomer may be, for example, a high-density polyethylene-based resin or elastomer, a low-density polyethylene-based resin or elastomer, a polypropylene-based resin or elastomer, or mixtures thereof.
- the elastomer may be, for example, an ester-based thermoplastic elastomer, an olefin-based elastomer, a silicone-based elastomer, an acryl-based elastomer, or mixtures thereof.
- the olefin-based thermoplastic elastomer may be a polybutadiene resin or elastomer or a polyisobutylene resin or elastomer.
- the polyoxyalkylene-based resin or elastomer may be, for example, a polyoxymethylene-based resin or elastomer, a polyoxyethylene-based resin or elastomer, or mixtures thereof.
- the polyester-based resin or elastomer may be, for example, a polyethylene terephthalate-based resin or elastomer, a polybutylene terephthalate-based resin or elastomer, or mixtures thereof.
- the polyvinylchloride-based resin or elastomer may be, for example, polyvinylidene chloride.
- the mixture of hydrocarbon may be, for example, hexatriacotane or paraffin.
- the polyamide-based resin or elastomer may be, for example, nylon.
- the acrylate-based resin or elastomer may be, for example, polybutyl(meth)acrylate.
- the epoxy-based resin or elastomer may be, for example, a bisphenol-type such as a bisphenol A-type, a bisphenol F-type, a bisphenol S-type, and a hydrogenated product thereof; a novolac-type such as a phenol novolac-type or a cresol novolac-type; a nitrogen-containing ring-type such as a triglycidylisocyanurate-type or a hydantoin-type; an alicyclic-type; an aliphatic-type; an aromatic-type such as a naphthalene-type or a biphenyl-type; a glycidyl-type such as a glycidylether-type, a glycidylamine-type, or a glycidylester-type; a dicyclo-type such as a dicyclopentadiene-type; an ester-type; an etherester-type; or mixtures
- the silicone-based resin or elastomer may be, for example, polydimethylsiloxane.
- the fluorine-based resin or elastomer may be a polytrifluoroethylene resin or elastomer, a polytetrafluoroethylene resin or elastomer, a polychlorotrifluoroethylene resin or elastomer, a polyhexafluoropropylene resin or elastomer, polyvinylidene fluoride, polyvinyl fluoride, polyethylenepropylene fluoride, or mixtures thereof.
- the above-listed resin or elastomer may be grafted with maleic anhydride, copolymerized with another listed resin or elastomer or a monomer to prepare a resin or elastomer, or modified by another compound.
- the compound may be a carboxyl-terminated butadiene-acrylonitrile copolymer.
- the encapsulation layer may include an olefin-based elastomer, a silicone-based elastomer or an acryl-based elastomer of the above-described types as the encapsulation resin, but the present application is not limited thereto.
- the encapsulation resin may be an olefin-based resin.
- the olefin-based resin may be a copolymer of diene and an olefin-based compound including a carbon-carbon double bond.
- the olefin-based compound may include isobutylene, propylene or ethylene
- the diene may be a monomer which can be polymerized with the olefin-based compound and include, for example, 1-butene, 2-butene, isoprene or butadiene.
- the encapsulation resin of the present application for example, a homopolymer of an isobutylene monomer; a copolymer prepared by copolymerizing an isobutylene monomer and another monomer capable of being polymerized therewith; or mixtures thereof may be used.
- the copolymer of the olefin-based compound including one carbon-carbon double bond and diene may be butyl rubber.
- a specific resin is used as described above, a moisture blocking property to be realized in the present application may be satisfied.
- the conventional isobutylene polymer has a low moisture transmission rate and low thermal resistance, and in the present application, a specific crosslinked structure may be realized in the encapsulation layer to improve moisture resistance and thermal resistance.
- the resin or elastomer component may have a weight average molecular weight (Mw) for the pressure-sensitive adhesive composition to be molded in a film shape.
- Mw weight average molecular weight
- the resin or elastomer may have a weight average molecular weight of about 100,000 to 2,000,000, 100,000 to 1,500,000, or 100,000 to 1,000,000.
- the term “weight average molecular weight” used herein refers to a conversion value for standard polystyrene measured by gel permeation chromatography (GPC).
- GPC gel permeation chromatography
- the resin or elastomer component does not necessarily need the above-described weight average molecular weight.
- a separate binder resin may be mixed in the pressure-sensitive adhesive composition.
- the encapsulation resin according to the present application may be a curable resin.
- a specific type of the curable resin that can be used in the present application is not particularly limited, and various heat-curable or photocurable resins known in the art may be used.
- the term “heat-curable resin” refers to a resin that can be cured by a suitable heat application or aging process
- the term “photocurable resin” refers to a resin that can be cured by irradiation with electromagnetic waves.
- the curable resin may be a dual curable resin including both of heat-curable and photocurable characteristics.
- the curable resin may have an adhesive property after being cured, and may be a resin including one or more heat-curable functional groups, for example, a glycidyl group, an isocyanine group, a hydroxyl group, an isocyanine group, a hydroxyl group, a carboxyl group or an amide group, or a resin including one or more functional groups that can be cured by irradiation with electromagnetic waves, for example, an epoxide group, a cyclic ether group, a sulfide group, an acetal group or a lactone group.
- a specific type of the above-described resin may be an acryl resin, a polyester resin, an isocyanine resin or an epoxy resin, but the present application is not limited thereto.
- an aromatic or aliphatic, or linear or branched epoxy resin may be used as the curable resin.
- an epoxy resin having at least two functional groups an epoxy equivalent weight of 180 to 1,000 g/eq may be used as an epoxy resin having at least two functional groups. Characteristics such as adhesive performance and a glass transition temperature of a cured product may be effectively maintained by using the epoxy resin having the above range of the epoxy equivalent weight.
- Such an epoxy resin may be one or a mixture of two or more of a cresol novolac epoxy resin, a bisphenol A-type epoxy resin, a bisphenol A-type novolac epoxy resin, a phenol novolac epoxy resin, a tetrafunctional epoxy resin, a biphenyl-type epoxy resin, a triphenolmethane-type epoxy resin, an alkyl-modified triphenolmethane epoxy resin, a naphthalene-type epoxy resin, a dicyclopentadiene-type epoxy resin, and a dicyclopentadiene-modified phenol-type epoxy resin.
- an epoxy resin having a cyclic structure in a molecular structure may be used, and an epoxy resin including an aromatic group (for example, a phenyl group) may be used.
- an epoxy resin including an aromatic group for example, a phenyl group
- a cured product may have excellent thermal and chemical stabilities and a low moisture absorbance, thereby enhancing the reliability of an encapsulation structure of the OED.
- a specific example of the epoxy resin containing an aromatic group that can be used in the present application may be, but is not limited to, one or a mixture of at least two of a biphenyl-type epoxy resin, a dicyclopentadiene-type epoxy resin, a naphthalene-type epoxy resin, a dicyclopentadiene-modified phenol-type epoxy resin, a cresol-based epoxy resin, a bisphenol-based epoxy resin, a xyloc-based epoxy resin, a multifunctional epoxy resin, a phenol novolac epoxy resin, a triphenolmethane-type epoxy resin, and an alkyl-modified triphenolmethane epoxy resin.
- the epoxy resin a silane-modified epoxy resin, and a silane-modified epoxy resin having an aromatic group may be used.
- an epoxy resin that is modified with a silane and thus structurally has a silane group is used, adhesion of the OED to a glass substrate or a substrate inorganic material is maximized, and a water barrier property or durability and reliability may be enhanced.
- Such a specific type of the epoxy resin that can be used in the present application is not particularly limited, and the resin may be easily obtained from a manufacturer, for example, Kukdo Chemical, Co., Ltd.
- the encapsulation layer of the present application may include an active energy ray polymerizable compound which has a high compatibility with an encapsulation resin, and may form a specific crosslinked structure with the encapsulation resin.
- the encapsulation layer of the present application may include a multifunctional active energy ray polymerizable compound capable of being polymerized with the encapsulation resin by irradiation with an active energy ray.
- the active energy ray polymerizable compound may refer to a compound including two or more functional groups capable of participating in a polymerization reaction by irradiation with an active energy ray, for example, functional groups including an ethylene-like unsaturated double bond such as an acryloyl or methacryloyl group, and functional groups such as an epoxy or oxetane group.
- a multifunctional active energy ray polymerizable compound for example, a multifunctional acrylate (MFA) may be used.
- MFA multifunctional acrylate
- the multifunctional active energy ray polymerizable compound capable of being polymerized by the irradiation with the active energy ray may satisfy Formula 1.
- the active energy ray polymerizable compound may be included at 5 to 30 parts by weight, 5 to 25 parts by weight, 8 to 20 parts by weight, 10 to 18 parts by weight, or 12 to 18 parts by weight with respect to 100 parts by weight of the encapsulation resin.
- R 1 is hydrogen or an alkyl group having 1 to 4 carbon atoms
- n is an integer of 2 or higher
- X is a residue derived from a linear, branched or cyclic alkyl group having 3 to 30 carbon atoms.
- X is a residue derived from a cyclic alkyl group
- X may be a residue derived from a cyclic alkyl group having 3 to 30, 6 to 28, 8 to 22, or 12 to 20 carbon atoms.
- X when X is a residue derived from a linear alkyl group, X may be a residue derived from a linear alkyl group having 3 to 30, 6 to 25, or 8 to 20 carbon atoms.
- X is a residue derived from a branched alkyl group
- X may be a residue derived from a branched alkyl group having 3 to 30, 5 to 25, or 6 to 20 carbon atoms.
- residue derived from an alkyl group used herein may refer to a residue of a specific compound, for example, an alkyl group.
- X when n is 2, X may be an alkylene group. Also, when n is 3 or higher, two or more hydrogen atoms are released from an alkyl group of X, and may be bound to a (meth)acryloyl group of Formula 1.
- alkyl group used herein may be, unless particularly defined otherwise, an alkyl group having 1 to 30, 1 to 25, 1 to 20, 1 to 16, 1 to 12, 1 to 8, or 1 to 4 carbon atoms.
- the alkyl group may have a linear, branched or cyclic structure, and may be arbitrarily substituted with at least one substituent.
- alkylene group or “alkylidene group” used herein may be, unless particularly defined otherwise, an alkylene or alkylidene group having 2 to 30, 2 to 25, 2 to 20, 2 to 16, 2 to 12, 2 to 10, or 2 to 8 carbon atoms.
- the alkylene group or an alkylidene group may be linear, branched or cyclic.
- the alkylene or alkylidene group may be arbitrarily substituted with at least one substituent.
- alkoxy group used herein may be, unless particularly defined otherwise, an alkoxy group having 1 to 20, 1 to 16, 1 to 12, 1 to 8, or 1 to 4 carbon atoms.
- the alkyl group may have a linear, branched or cyclic structure. Also, the alkoxy group may be arbitrarily substituted with at least one substituent.
- the multifunctional active energy ray polymerizable compound capable of being polymerized by the irradiation with an active energy ray may be used without limitation as long as Formula 1 is satisfied.
- the compound may be 1,4-butanediol di(meth)acrylate, 1,3-butylene glycol di(meth)acrylate, 1,6-hexanediol di(meth)acrylate, 1,8-octanediol di(meth)acrylate, 1,12-dodecanediol di(meth)acrylate, neophentyl glycol di(meth)acrylate, dicyclopentanyl di(meth)acrylate, cyclohexane-1,4-dimethanol di(meth)acrylate, tricyclodecanedimethanol (meth)diacrylate, dimethylol dicyclopentane di(meth)acrylate, neopentyl glycol modified trimethylpropane di(meth)acrylate
- the multifunctional active energy ray polymerizable compound for example, a compound having a molecular weight of less than 1,000 and including two or more functional groups may be used.
- the molecular weight may refer to a weight average molecular weight or a conventional molecular weight.
- a ring structure included in the multifunctional active energy ray polymerizable compound may be any one of a carbocyclic structure, a heterocyclic structure, a monocyclic structure or a polycyclic structure.
- the encapsulation layer may further include a radical initiator.
- the radical initiator may be a photoinitiator or a thermal initiator.
- a specific type of the photoinitiator may be suitably selected by considering a curing rate and yellowing probability.
- a benzoin-based, hydroxyketone-based, aminoketone-based or phosphine oxide-based photoinitiator may be used, and specifically, benzoin, benzoin methylether, benzoin ethylether, benzoin isopropylether, benzoin n-butylether, benzoin isobutylether, acetophenone, dimethylamino acetophenone, 2,2-dimethoxy-2-phenylacetophenone, 2,2-diethoxy-2-phenylacetophenone, 2-hydroxy-2-methyl-1-phenylpropane-1-one, 1-hydroxycyclohexyl phenylketone, 2-methyl-1-[4-(methylthio)phenyl]-2-morpholino-propane-1-one, 4-(2-hydroxyethoxy)phenyl-2-(hydroxy-2-propyl)ketone, benzophenone, p-phenylbenzophenone, 4,4′-diethylaminobenzophenone
- the radical initiator may be included at 0.2 to 20 parts by weight, 0.5 to 18 parts by weight, 1 to 15 parts by weight, or 2 to 13 parts by weight with respect to 100 parts by weight of the active energy ray polymerizable compound. Therefore, a reaction of the active energy ray polymerizable compound may be effectively induced, and degradation of the physical properties of the encapsulation layer due to a residual component after curing may be prevented.
- the encapsulation layer may further include a heat-curable compound.
- the heat-curable compound may include the above-described multifunctional acrylate. Such a multifunctional acrylate may be crosslinked by the above-described thermal radical initiator or curing agent.
- the encapsulation layer of the encapsulation film may further include a curing agent according to the type of the encapsulation resin.
- a curing agent capable of forming a crosslinking structure by reaction with the above-described encapsulation resin may be further included.
- a suitable type of the curing agent may be selected and used according to the type of the encapsulation resin or functional group included in the resin.
- the encapsulation resin is an epoxy resin
- a curing agent for an epoxy resin known in the art for example, one or two or more of an amine curing agent, an imidazole curing agent, a phenol curing agent, a phosphorus curing agent, and an acid anhydride curing agent may be used, but the present application is not limited thereto.
- the curing agent may be an imidazole compound, which has a solid phase at room temperature and has a melting point or decomposition temperature of 80° C. or more, may be used.
- a compound may be, for example, 2-methyl imidazole, 2-heptadecyl imidazole, 2-phenyl imidazole, 2-phenyl-4-methyl imidazole or 1-cyanoethyl-2-phenyl imidazole, but the present application is not limited thereto.
- a content of the curing agent may be selected according to a composition of the composition, for example, the type or ratio of the encapsulation resin.
- the curing agent may be included at 1 to 20 parts by weight, 1 to 10 parts by weight or 1 to 5 parts by weight with respect to 100 parts by weight of the encapsulation resin.
- the weight ratio may be changed by the type and ratio of the encapsulation resin or functional group thereof, or a crosslinking density to be realized.
- the encapsulation resin may be a resin that can be cured by the irradiation with an active energy ray, as an initiator, for example, a cationic photopolymerization initiator may be used.
- an onium salt- or organometallic salt-based ionized cationic initiator an organic silane- or latent sulfonic acid-based ionized cationic photopolymerization initiator, or a non-ionized cationic photopolymerization initiator may be used.
- the onium salt-based initiator may be a diaryliodonium salt, a triarylsulfonium salt, or an aryldiazonium salt
- the organometallic salt-based initiator may be iron arene
- the organic silane-based initiator may be o-nitrobenzyl triaryl silyl ether, triaryl silyl peroxide, or acyl silane
- the latent sulfonic acid-based initiator may be ⁇ -sulfonyloxy ketone or ⁇ -hydroxymethylbenzoin sulfonate, but the present application is not limited thereto.
- an ionized cationic photopolymerization initiator may be used as the cationic initiator.
- the encapsulation layer may further include a tackifier, which is preferably a hydrogenated cyclic olefin-based polymer.
- a tackifier for example, a hydrogenated petroleum resin obtained by hydrogenating a petroleum resin may be used.
- the hydrogenated petroleum resin may be partially or completely hydrogenated, or a mixture of such resins may be used.
- the tackifier one that has a high compatibility with a pressure-sensitive adhesive composition, an excellent moisture blocking property and a low content of an organic volatile component may be selected.
- a hydrogenated terpene-based resin As a specific example of the hydrogenated petroleum resin, a hydrogenated terpene-based resin, a hydrogenated ester-based resin or a hydrogenated dicyclochloropentadiene-based resin may be used.
- a weight average molecular weight of the tackifier may be about 200 to 5,000.
- the content of the tackifier may be suitably adjusted as necessary.
- a content of the tackifier may be selected by considering a gel content which will be described below, and according to an exemplary embodiment, may be included at 5 to 100 parts by weight, 8 to 95 parts by weight, 10 to 93 parts by weight or 15 to 90 parts by weight with respect to 100 parts by weight of a solid content of the pressure-sensitive adhesive composition.
- the encapsulation layer may further include a moisture absorbent when needed.
- moisture absorbent may refer to a material capable of removing moisture or vapor which has permeated into an encapsulation film that will be described below by a chemical reaction therewith.
- optical transmittance that will be described below may not be satisfied, instead, an excellent moisture blocking property may be realized.
- the encapsulation layer when formed in a film, may be applied to encapsulate an OED.
- the encapsulation layer may include none or a small amount of the moisture absorbent, it may be applied to encapsulate a top emission-type OED; or when the encapsulation layer may include the moisture absorbent, thereby exhibiting an excellent moisture blocking property, it may be applied to encapsulate a bottom emission-type OED, but the present application is not limited thereto.
- the moisture absorbent may be present in a uniformly dispersed state in the encapsulation layer or encapsulation film.
- the uniformly dispersed state may mean a state in which the moisture absorbent is present at the same or substantially the same density in any part of the encapsulation layer or encapsulation film.
- a metal oxide, a sulfate or an organic metal oxide may be used.
- the sulfate magnesium sulfate, sodium sulfate, or nickel sulfate may be used
- aluminum oxide octylate may be used.
- phosphorous pentoxide P 2 O 5
- lithium oxide Li 2 O
- sodium oxide Na 2 O
- barium oxide BaO
- calcium oxide CaO
- magnesium oxide MgO
- a sulfate such as lithium sulfate (Li 2 SO 4 ), sodium sulfate (Na 2 SO 4 ), calcium sulfate (CaSO 4 ), magnesium sulfate (MgSO 4 ), cobalt sulfate (CoSO 4 ), gallium sulfate (Ga 2 (SO 4 ) 3 ), titanium sulfate (Ti(SO 4 ) 2 ) or nickel sulfate (NiSO 4 ), or a metal halide such as calcium chloride (CaCl 2 ), magnesium chloride (MgCl 2 ), strontium chloride (SrCl 2 ), yttrium chloride
- the moisture absorbent that can be included in the encapsulation layer one or two or more of the above-described components may be used.
- calcined dolomite may be used.
- Such a moisture absorbent may be controlled in a suitable size according to its use.
- an average particle size of the moisture absorbent may be controlled to about 10 to 15000 nm Since a reaction speed of the moisture absorbent with moisture is not too fast, the moisture absorbent having a size in the above range can be easily stored, not damage an element to be encapsulated, and effectively remove moisture.
- a content of the moisture absorbent may be suitably selected by considering a desired blocking property without particular limitation.
- the encapsulation layer may also include a moisture blocker when needed.
- moisture blocker used herein may be a material that has no reactivity with moisture or can prevent or interfere with the movement of moisture or vapor in a film.
- As the moisture blocker one or two or more of clay, talc, needle-like silica, plate-like silica, porous silica, zeolite, titania and zirconia may be used.
- a surface of the water blocker may be treated with an organic modifier to facilitate the penetration of an organic material.
- Such an organic modifier may be, for example, dimethyl benzyl hydrogenated tallow quaternary ammonium, dimethyl hydrogenated tallow quaternary ammonium, methyl tallow bis-2-hydroxyethyl quaternary ammonium, dimethyl hydrogenated tallow 2-ethylhexyl quaternary ammonium, dimethyl dehydrogenated tallow quaternary ammonium or mixtures thereof.
- a content of the moisture blocker may be suitably selected by considering a desired blocking property without particular limitation.
- the encapsulation layer may include a curable material, a crosslinking agent, or a filler in a suitable range of content according to a desired physical property.
- the encapsulation layer may be formed in a single layer or two or more layers as described above.
- the encapsulation film may includes a first layer including the above-described encapsulation layer and a second layer including a pressure-sensitive adhesive resin or adhesive resin.
- the pressure-sensitive adhesive resin or adhesive resin included in the second layer may be the same as or different from the above-described encapsulation resin, and may be suitably selected according to the purpose of those of ordinary skill in the art.
- each of the first and second layers may include or not include the moisture absorbent.
- the first or second layer may include another component, for example, the above-described active energy ray polymerizable compound, a heat-curable compound, a radical initiator, a tackifier, a moisture absorbent, a moisture blocker, a dispersant or a silane compound, and the compositions of the first and second layers may be the same as or different from each other.
- the second layer may include a curable material, a curing agent or a filler in a suitable content according to a desired physical property. Meanwhile, since the encapsulation film is applied to encapsulate an organic electronic element, a content of the moisture absorbent may be controlled by considering damage to the element.
- the second layer in contact with the element may include 0 to 20% of the moisture absorbent with respect to the total weight of the moisture absorbent contained in the encapsulation film.
- the first layer not in contact with the element may include 80 to 100% of the moisture absorbent with respect to the total weight of the moisture absorbent contained in the encapsulation film.
- a sequence of stacking the second layer and additionally stacking the first layer is not particularly limited.
- the second layer may be formed on the first layer, or on the contrary, the first layer may be formed on the second layer.
- the encapsulation layer may be formed in three or more layers, and for example, two or more of the first layers may be included, or two or more of the second layers may be included.
- the encapsulation film according to the present application may have a water vapor transmission rate (WVTR) of 50, 40, 30, 20 or 10 g/m 2 ⁇ day or less, which is measured in a thickness direction of the film at 100° F. and a relative humidity of 100%.
- WVTR water vapor transmission rate
- the encapsulation or capsulation structure may effectively block moisture or oxygen which has permeated from the outside, and thus stably protect the element.
- the WVTR is lower, a more excellent moisture blocking property may be exhibited, and therefore, the lower limit may be, but is not particularly limited to, for example, 0 g/m 2 ⁇ day.
- the encapsulation film may further include a base film or release film (hereinafter, probably referred to as a “first film”), and have a structure in which the encapsulation layer is formed on the base or release film. Also, the structure may further include a base or release film (hereinafter, also referred to as a “second film”) formed on the protective layer.
- a base film or release film hereinafter, probably referred to as a “first film”
- second film formed on the protective layer.
- a specific type of the first film capable of being used in the present application is not particularly limited.
- the first film for example, a general polymer film used in the art may be used.
- one or both surfaces of the base film or release film of the present application may be treated by a suitable releasing treatment.
- a suitable releasing treatment As an example of a releasing agent used for the releasing treatment of the base film, an alkyd-, silicone-, fluorine-, unsaturated ester-, polyolefin- or wax-based agent may be used, and for thermal resistance, an alkyd-, silicone- or fluorine-based releasing agent may be used, but the present application is not limited thereto.
- the thickness of the base film or release film is not particularly limited, and may be suitably selected according to use.
- the thickness of the first film may be about 10 to 500 ⁇ m, or about 20 to 200 ⁇ m.
- the thickness is less than 10 ⁇ m, the base film may be easily deformed in the manufacturing process, and when the thickness is more than 500 ⁇ m, economic feasibility is reduced.
- a thickness of the encapsulation layer included in the encapsulation film of the present application is not particularly limited, and may be suitably selected according to the following condition by considering the use of the film.
- a thickness of the pressure-sensitive adhesive layer may be about 5 to 200 ⁇ m, or about 5 to 100 ⁇ m. When the thickness of the encapsulation layer is less than 5 ⁇ m, a sufficient adhesive property may not be ensured, and when the thickness of the encapsulation layer is more than 200 ⁇ m, it is difficult to ensure processability, the thickness is expanded due to moisture reactivity, resulting in damage to a deposition film of an organic light emitting element, and the economic feasibility is deceased.
- the present application also relates to a method of manufacturing an encapsulation film.
- the exemplary encapsulation film may be manufactured by molding the encapsulation layer in a film or sheet form.
- the method may include applying a coating solution including a component constituting the above-described pressure-sensitive adhesive layer to a base or release film in a sheet or film form, and drying the applied coating solution.
- the coating solution may be prepared by dissolving or dispersing the components of each encapsulation layer described above in a suitable solvent.
- the encapsulation layer may be formed by dissolving or dispersing the moisture absorbent or filler in a solvent when needed, and mixing the moisture absorbent or filler with an encapsulation resin after grinding.
- a type of the solvent used in the preparation of the coating solution is not particularly limited. However, when a drying time of the solvent is too long or drying at a high temperature is needed, problems in terms of workability or durability of the encapsulation film may occur, and therefore a solvent having a volatilization temperature of 150° C. or less may be used. In consideration of film moldability, a small amount of a solvent having the above range or more of a volatilization temperature may be mixed.
- methylethylketone MEK
- acetone toluene
- dimethylformamide DMF
- MCS methylcellosolve
- THF tetrahydrofuran
- xylene xylene
- NMP N-methylpyrrolidone
- a method of applying the coating solution to the base or release film is not particularly limited, and thus may be, for example, a known coating method such as knife coating, roll coating, spray coating, gravure coating, curtain coating, comma coating or lip coating.
- the applied coating solution is dried, the solvent is volatilized, and thus a pressure-sensitive adhesive layer may be formed.
- the drying may be performed, for example, at 70 to 150° C. for 1 to 10 minutes.
- the drying condition may be changed by considering the used solvent.
- a method of stacking a first layer and a second layer is not particularly limited.
- the first layer and the second layer, which are formed on respective release films may be laminated, thereby forming a multi-layered encapsulation film, or the second layer may be formed directly on the first layer or vice versa.
- a metal layer and a protective layer may be formed on the encapsulation layer.
- a method of forming the metal layer may be a technique known in the art.
- the metal layer may be formed of metal foil, or formed by depositing a metal on the protective layer.
- the metal layer may be formed by electrolysis or rolling.
- the present application also relates to an OED.
- the OED may include a substrate 21 ; an organic electronic element 22 formed on the substrate 21 ; and the above-described encapsulation film 10 for encapsulating the organic electronic element 22 .
- the encapsulation film may encapsulate entire surfaces, for example, top and side surfaces of the organic electronic element.
- the encapsulation film may include an encapsulation layer containing a pressure-sensitive adhesive composition or adhesive composition in a crosslinked state.
- the OED may be formed such that the encapsulation layer is in contact with the entire surfaces of the organic electronic element.
- the organic electronic element may be, for example, an organic light emitting element.
- the present application relates to a method of manufacturing an OED.
- the OED may be manufactured using, for example, the encapsulation film.
- the encapsulation layer may be formed as a structure exhibiting an excellent moisture blocking property in the OED, and effectively fixing and supporting the substrate and the metal layer.
- the encapsulation layer may be formed to be a stable encapsulation layer whether or not the OED is a top emission or bottom emission type.
- encapsulation layer used herein may refer to a pressure-sensitive adhesive covering all of the top and side surfaces of the organic electronic element.
- the OED for example, applying the above-described encapsulation film to the substrate on which the organic electronic element is formed to cover the entire surfaces of the organic electronic element; and curing the encapsulation film may be included.
- the curing of the encapsulation film means curing of the encapsulation layer.
- curing used herein may refer to the preparation of a pressure-sensitive adhesive by crosslinking the pressure-sensitive adhesive composition of the present application through heating or UV irradiation. Also, the curing may mean that the adhesive composition is prepared in an adhesive type.
- the organic electronic element may be formed by forming a transparent electrode on a glass or polymer film used as a substrate through vacuum deposition or sputtering, forming a light emitting organic material layer, for example, consisting of a hole transport layer, an emitting layer and an electron transport layer on the transparent electrode, and further forming an electrode layer thereon. Subsequently, the encapsulation film may be disposed so that the encapsulation layer covers the entire surfaces of the organic electronic element of the substrate undergoing the above-described process.
- An encapsulation film of the present application may be applied to encapsulate or capsulate an OED such as an OLED.
- the film can also be formed to have a structure for effectively blocking moisture or oxygen entering the OED from the outside, and has excellent mechanical properties such as handleability and processability.
- FIG. 1 is a cross-sectional view of an encapsulation film according to an exemplary embodiment of the present application.
- FIG. 2 is a cross-sectional view of an OED according to an exemplary embodiment of the present application.
- a coating solution was prepared by adding 50 g of butyl rubber (Br068, EXXON) as an encapsulation resin, 24 g of a hydrogenated hydrocarbon resin (Eastotac H-100L) as a tackifier, 15 g of 2-(2-ethoxyethoxy)ethyl acrylate as a monofunctional acrylate, 10 g of trimethylolpropane triacrylate as a multifunctional active energy ray polymerizable compound and 1 g of 2,2-dimethoxy-1,2-diphenylethane-1-one (Irgacure 651, Ciba) as a radical initiator, and diluting the resultant mixture with toluene to a solid content of about 15 wt %.
- a coating solution for a protective layer was prepared by mixing Sylgard 184 (polydimethylsiloxane) manufactured by Dow Corning in a weight ratio of a main material to a curing agent of 100:20 and additionally mixing strontium ferrite as a magnetic particle (Sigma Aldrich) at 50 parts by weight with respect to 100 parts by weight of the main material, and the coating solution was applied to a 50- ⁇ m aluminum film in a thickness of 100 ⁇ m.
- Sylgard 184 polydimethylsiloxane
- strontium ferrite as a magnetic particle Sigma Aldrich
- An encapsulation film was manufactured by forming an encapsulation layer having a thickness of 50 ⁇ m by coating a release surface of a release PET with the prepared solution for the encapsulation layer and drying the coated surface in an oven at 100° C. for 15 minutes, and laminating the encapsulation layer with the aluminum film. Physical properties of the film sample irradiated with UV rays at 2 J/cm 2 were measured.
- An encapsulation film was formed by the same method as described in Example 1, except that a magnetic particle was included at 100 parts by weight with respect to 100 parts by weight of a resin component.
- An encapsulation film was formed by the same method as described in Example 1, except that a magnetic particle was included at 300 parts by weight with respect to 100 parts by weight of a resin component.
- An encapsulation film was formed by the same method as described in Example 1, except that a magnetic particle was included at 30 parts by weight with respect to 100 parts by weight of a resin component.
- An encapsulation film was formed by the same method as described in Example 1, except that a magnetic particle was not added to a protective layer.
- a maintenance by a magnetic property of each of the encapsulation films manufactured in the examples and the comparative example was evaluated.
- a specimen was prepared by cutting the protective layer, the metal layer and the encapsulation layer in a size of 50 ⁇ 10 mm, and then the protective layer of the specimen was disposed to overlap an SUS sheet in an area of 10 ⁇ 10 mm Subsequently, the resultant product was stood at 90 degrees and weighed with a weight of 100 g to evaluate a maintenance for 24 hours, and thus a creeping distance was measured.
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electroluminescent Light Sources (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2015-0024423 | 2015-02-17 | ||
KR20150024423 | 2015-02-17 | ||
PCT/KR2016/001608 WO2016133364A1 (ko) | 2015-02-17 | 2016-02-17 | 봉지 필름 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20170077450A1 true US20170077450A1 (en) | 2017-03-16 |
Family
ID=56689025
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/309,376 Abandoned US20170077450A1 (en) | 2015-02-17 | 2016-02-17 | Encapsulation film |
US15/305,319 Active US9871224B2 (en) | 2015-02-17 | 2016-02-17 | Encapsulation film |
US15/309,126 Active 2036-04-02 US10680199B2 (en) | 2015-02-17 | 2016-02-17 | Encapsulation film |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/305,319 Active US9871224B2 (en) | 2015-02-17 | 2016-02-17 | Encapsulation film |
US15/309,126 Active 2036-04-02 US10680199B2 (en) | 2015-02-17 | 2016-02-17 | Encapsulation film |
Country Status (6)
Country | Link |
---|---|
US (3) | US20170077450A1 (zh) |
JP (4) | JP6685928B2 (zh) |
KR (3) | KR101829971B1 (zh) |
CN (3) | CN106463648B (zh) |
TW (3) | TWI588028B (zh) |
WO (3) | WO2016133364A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180301512A1 (en) * | 2017-04-17 | 2018-10-18 | Boe Technology Group Co., Ltd. | Display panel and fabricating method thereof |
JP2020530179A (ja) * | 2017-06-09 | 2020-10-15 | エルジー・ケム・リミテッド | 封止フィルム |
US10879488B2 (en) * | 2018-03-29 | 2020-12-29 | Boe Technology Group Co., Ltd. | Encapsulation structure, electronic device and encapsulation method |
US20210343977A1 (en) * | 2018-09-03 | 2021-11-04 | Lg Chem, Ltd. | Encapsulation film |
US11700744B2 (en) | 2017-12-18 | 2023-07-11 | Lg Chem, Ltd. | Encapsulation film including metal layer and protective layer with resin component |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10141544B2 (en) * | 2016-08-10 | 2018-11-27 | Semiconductor Energy Laboratory Co., Ltd. | Electroluminescent display device and manufacturing method thereof |
FR3066324B1 (fr) * | 2017-05-11 | 2021-09-10 | Isorg | Dispositif electronique a tenue au vieillissement amelioree |
CN110731017B (zh) * | 2017-06-09 | 2022-10-28 | 株式会社Lg化学 | 封装膜 |
US20200091460A1 (en) * | 2017-06-09 | 2020-03-19 | Lg Chem, Ltd. | Encapsulation film |
KR102073270B1 (ko) * | 2017-08-24 | 2020-03-02 | 장연 | Oled 봉지재, 그 제조방법 및 oled 봉지방법 |
KR102398554B1 (ko) | 2017-08-31 | 2022-05-17 | 엘지디스플레이 주식회사 | 봉지층을 포함하는 유기 발광 표시 장치 |
KR102108566B1 (ko) * | 2017-09-25 | 2020-05-08 | 주식회사 엘지화학 | 봉지 필름 |
KR102085696B1 (ko) * | 2017-09-25 | 2020-03-06 | 신화인터텍 주식회사 | 커버 시트 및 이를 포함하는 유기전자장치 |
KR102398555B1 (ko) * | 2017-09-29 | 2022-05-17 | 엘지디스플레이 주식회사 | 열전도율이 높은 봉지 기판을 포함하는 유기 발광 표시 장치 |
KR102478676B1 (ko) * | 2017-09-29 | 2022-12-16 | 엘지디스플레이 주식회사 | 열전도율이 높은 봉지 기판을 포함하는 유기 발광 표시 장치 |
EP3716350B1 (en) * | 2017-12-18 | 2023-03-15 | LG Chem, Ltd. | Organic electronic device |
EP3575087A1 (en) * | 2018-05-29 | 2019-12-04 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Protection of foldable electronics |
US11615900B2 (en) * | 2018-05-30 | 2023-03-28 | Raytheon Company | Method of virtually adhering materials to surfaces prior to encapsulation |
KR102211413B1 (ko) * | 2018-06-05 | 2021-02-03 | 주식회사 엘지화학 | 봉지 필름 |
KR102271845B1 (ko) * | 2018-07-31 | 2021-07-01 | 주식회사 엘지화학 | 광학 필름 재단기 및 광학 필름의 재단 방법 |
KR102656235B1 (ko) * | 2018-08-17 | 2024-04-09 | 엘지디스플레이 주식회사 | 열전도도가 높은 봉지 기판을 포함하는 디스플레이 장치 |
KR102308949B1 (ko) * | 2018-10-10 | 2021-10-05 | 주식회사 엘지화학 | 광학 필름 재단기 및 광학 필름의 재단 방법 |
CN109309172A (zh) * | 2018-10-11 | 2019-02-05 | 信利半导体有限公司 | 柔性oled器件及其制造方法、显示装置 |
CN109346622A (zh) * | 2018-10-19 | 2019-02-15 | 武汉华星光电半导体显示技术有限公司 | Oled阵列基板及其制作方法 |
KR102329734B1 (ko) * | 2018-10-25 | 2021-11-23 | 주식회사 엘지화학 | 봉지 필름 |
KR102344869B1 (ko) * | 2018-10-25 | 2021-12-29 | 주식회사 엘지화학 | 봉지 필름 |
KR102290719B1 (ko) * | 2018-10-30 | 2021-08-18 | 주식회사 엘지화학 | 봉지 필름 |
CN110416436B (zh) * | 2019-08-29 | 2021-05-25 | 京东方科技集团股份有限公司 | 一种薄膜封装结构、显示装置及封装方法 |
KR102504352B1 (ko) * | 2019-10-11 | 2023-02-28 | 주식회사 엘지화학 | 봉지 필름 |
CN110919901B (zh) * | 2019-12-12 | 2022-03-25 | 浙江华安安全设备有限公司 | 一种防暴材料及其加工工艺 |
KR20220108855A (ko) | 2021-01-27 | 2022-08-04 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 제조 방법 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030014342A1 (en) * | 2000-03-27 | 2003-01-16 | Vande Pol Mark E. | Free-market environmental management system having insured certification to a process standard |
US20030143423A1 (en) * | 2002-01-31 | 2003-07-31 | 3M Innovative Properties Company | Encapsulation of organic electronic devices using adsorbent loaded adhesives |
US20040232459A1 (en) * | 2002-11-01 | 2004-11-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
JP2009221515A (ja) * | 2008-03-14 | 2009-10-01 | Fujifilm Corp | バリア性フィルム基板の製造方法、バリア性フィルム基板およびこれを用いた素子 |
US20100016387A1 (en) * | 2006-12-11 | 2010-01-21 | Avirup Bose | Method of treatment |
US20100163878A1 (en) * | 2006-08-10 | 2010-07-01 | Koninklijke Philips Electronics N.V. | Active matrix displays and other electronic devices having plastic substrates |
US20110315972A1 (en) * | 2009-03-13 | 2011-12-29 | Konica Minolta Holdings, Inc. | Organic electronic element and its manufacturing method |
US20120132932A1 (en) * | 2010-11-29 | 2012-05-31 | Samsung Mobile Display Co., Ltd. | Organic light emitting diode display |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4424696B2 (ja) | 1997-10-16 | 2010-03-03 | 三井・デュポンフロロケミカル株式会社 | 表面被覆充填剤含有ポリテトラフルオロエチレン組成物 |
KR100413449B1 (ko) | 2001-07-20 | 2003-12-31 | 엘지전자 주식회사 | 유기 전계발광 소자 |
US20030108664A1 (en) * | 2001-10-05 | 2003-06-12 | Kodas Toivo T. | Methods and compositions for the formation of recessed electrical features on a substrate |
JP4052631B2 (ja) * | 2002-05-17 | 2008-02-27 | 株式会社東芝 | アクティブマトリクス型表示装置 |
US20060063015A1 (en) * | 2004-09-23 | 2006-03-23 | 3M Innovative Properties Company | Protected polymeric film |
JP4240017B2 (ja) * | 2005-07-20 | 2009-03-18 | セイコーエプソン株式会社 | 発光装置及び電子機器 |
US20090167164A1 (en) * | 2006-04-21 | 2009-07-02 | Konica Minolta Holdings, Inc. | Gas barrier film, resin base for organic electroluminescent device, organic electroluminescent device using the same, and method for producing gas barrier film |
US20090015142A1 (en) * | 2007-07-13 | 2009-01-15 | 3M Innovative Properties Company | Light extraction film for organic light emitting diode display devices |
EP2191308A1 (en) * | 2007-09-06 | 2010-06-02 | 3M Innovative Properties Company | Light guide with flexibility and durability |
US8530262B2 (en) * | 2008-02-28 | 2013-09-10 | Nanosolar, Inc. | Roll-to-roll non-vacuum deposition of transparent conductive electrodes |
JP2010097803A (ja) * | 2008-10-16 | 2010-04-30 | Konica Minolta Holdings Inc | 有機エレクトロニクス素子の作製方法、有機エレクトロニクス素子および有機エレクトロルミネッセンス素子 |
KR101040175B1 (ko) * | 2008-12-11 | 2011-06-16 | 한국전자통신연구원 | 연성 기판 및 그의 제조 방법 |
KR101528658B1 (ko) * | 2008-12-12 | 2015-06-12 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 광활성 조성물, 및 그 조성물로 제조된 전자 소자 |
CN101546655B (zh) | 2009-01-15 | 2010-12-29 | 湘潭大学 | 准固态染料敏化柔性太阳能电池组件及其制备方法 |
JP2010181749A (ja) | 2009-02-06 | 2010-08-19 | Tohcello Co Ltd | 封止された機能素子 |
KR101015848B1 (ko) * | 2009-02-09 | 2011-02-23 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 |
KR20120055720A (ko) | 2009-09-04 | 2012-05-31 | 가부시끼가이샤 쓰리본드 | 유기 el 소자 밀봉 부재 |
US9647242B2 (en) * | 2009-09-30 | 2017-05-09 | Dai Nippon Printing Co., Ltd. | Heat-conductive sealing member and electroluminescent element |
JP2011222334A (ja) | 2010-04-09 | 2011-11-04 | Dainippon Printing Co Ltd | 熱伝導性封止部材および素子 |
US8547015B2 (en) * | 2010-10-20 | 2013-10-01 | 3M Innovative Properties Company | Light extraction films for organic light emitting devices (OLEDs) |
JP2012227516A (ja) * | 2011-04-05 | 2012-11-15 | Nitto Denko Corp | 封止シート、発光ダイオード装置およびその製造方法 |
WO2012151744A1 (en) * | 2011-05-11 | 2012-11-15 | Linde Aktiengesellschaft | Thin film encapsulation of organic light emitting diodes |
JP6176516B2 (ja) * | 2011-07-04 | 2017-08-09 | 住友電気工業株式会社 | リアクトル、コンバータ、及び電力変換装置 |
KR101604664B1 (ko) * | 2011-10-31 | 2016-03-18 | 제이엑스 닛코닛세키 에네루기 가부시키가이샤 | 졸겔법을 이용한 요철 기판의 제조 방법, 이에 사용하는 졸 용액, 및 이를 사용한 유기 el 소자의 제조 방법과 이로부터 얻어진 유기 el 소자 |
EP2781568B1 (en) | 2011-11-14 | 2018-02-21 | LG Chem, Ltd. | Adhesive film and method for encapsulating organic electronic device using same |
CN103947000B (zh) * | 2011-11-18 | 2016-05-25 | 吉坤日矿日石能源株式会社 | 有机el元件 |
JP5971501B2 (ja) * | 2012-01-06 | 2016-08-17 | エルジー・ケム・リミテッド | 電子装置の製造方法 |
DE102012200485A1 (de) | 2012-01-13 | 2013-07-18 | Osram Opto Semiconductors Gmbh | Organische lichtemittierende Vorrichtung und Verfahren zum Prozessieren einer organischen lichtemittierenden Vorrichtung |
CN104584257B (zh) * | 2012-05-02 | 2017-06-20 | 汉高知识产权控股有限责任公司 | 可固化封装剂及其用途 |
JP2013241542A (ja) * | 2012-05-22 | 2013-12-05 | Nippon Shokubai Co Ltd | 接着剤組成物及びこれを用いた接着剤シート並びに半導体素子 |
KR20130135142A (ko) | 2012-05-30 | 2013-12-10 | 주식회사 엘지화학 | 유기전자장치 |
JP2014005324A (ja) * | 2012-06-21 | 2014-01-16 | Nitto Denko Corp | シリコーン樹脂組成物、半硬化体シート、シリコーン硬化体の製造方法、発光ダイオード装置およびその製造方法 |
US9031369B2 (en) * | 2012-09-04 | 2015-05-12 | Ofs Fitel, Llc | Liquid and gaseous resistance compact fiber unit and method of making the same |
JP2014103015A (ja) | 2012-11-21 | 2014-06-05 | Nitto Denko Corp | 有機エレクトロルミネッセンス装置 |
KR20140065171A (ko) | 2012-11-21 | 2014-05-29 | 이영림 | Oled용 전도성 봉지필름 |
KR20140077624A (ko) * | 2012-12-14 | 2014-06-24 | 삼성디스플레이 주식회사 | 롤투롤 공정용 플렉서블 기판 및 이의 제조 방법 |
JP6292549B2 (ja) | 2013-03-28 | 2018-03-14 | 住友精化株式会社 | 放熱フィルム、熱放射層用分散液、放熱フィルムの製造方法、及び、太陽電池 |
KR101589373B1 (ko) | 2013-05-21 | 2016-01-28 | 주식회사 엘지화학 | 유기전자장치 |
KR101589372B1 (ko) * | 2013-05-21 | 2016-01-28 | 주식회사 엘지화학 | 봉지 필름 및 이를 이용한 유기전자장치의 봉지 방법 |
-
2016
- 2016-02-17 WO PCT/KR2016/001608 patent/WO2016133364A1/ko active Application Filing
- 2016-02-17 TW TW105104610A patent/TWI588028B/zh active
- 2016-02-17 WO PCT/KR2016/001603 patent/WO2016133361A1/ko active Application Filing
- 2016-02-17 JP JP2016563442A patent/JP6685928B2/ja active Active
- 2016-02-17 JP JP2016563444A patent/JP6675322B2/ja active Active
- 2016-02-17 KR KR1020160018482A patent/KR101829971B1/ko active IP Right Grant
- 2016-02-17 KR KR1020160018479A patent/KR101825804B1/ko active IP Right Grant
- 2016-02-17 CN CN201680001676.XA patent/CN106463648B/zh active Active
- 2016-02-17 KR KR1020160018483A patent/KR101825805B1/ko active IP Right Grant
- 2016-02-17 TW TW105104608A patent/TWI588027B/zh active
- 2016-02-17 US US15/309,376 patent/US20170077450A1/en not_active Abandoned
- 2016-02-17 US US15/305,319 patent/US9871224B2/en active Active
- 2016-02-17 WO PCT/KR2016/001605 patent/WO2016133362A1/ko active Application Filing
- 2016-02-17 JP JP2016563443A patent/JP6580592B2/ja active Active
- 2016-02-17 CN CN201680001681.0A patent/CN106463622B/zh active Active
- 2016-02-17 TW TW105104609A patent/TWI611930B/zh active
- 2016-02-17 US US15/309,126 patent/US10680199B2/en active Active
- 2016-02-17 CN CN201680001686.3A patent/CN106463649B/zh active Active
-
2019
- 2019-06-25 JP JP2019117552A patent/JP6771620B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030014342A1 (en) * | 2000-03-27 | 2003-01-16 | Vande Pol Mark E. | Free-market environmental management system having insured certification to a process standard |
US20030143423A1 (en) * | 2002-01-31 | 2003-07-31 | 3M Innovative Properties Company | Encapsulation of organic electronic devices using adsorbent loaded adhesives |
US20040232459A1 (en) * | 2002-11-01 | 2004-11-25 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and manufacturing method thereof |
US20100163878A1 (en) * | 2006-08-10 | 2010-07-01 | Koninklijke Philips Electronics N.V. | Active matrix displays and other electronic devices having plastic substrates |
US20100016387A1 (en) * | 2006-12-11 | 2010-01-21 | Avirup Bose | Method of treatment |
JP2009221515A (ja) * | 2008-03-14 | 2009-10-01 | Fujifilm Corp | バリア性フィルム基板の製造方法、バリア性フィルム基板およびこれを用いた素子 |
US20110315972A1 (en) * | 2009-03-13 | 2011-12-29 | Konica Minolta Holdings, Inc. | Organic electronic element and its manufacturing method |
US20120132932A1 (en) * | 2010-11-29 | 2012-05-31 | Samsung Mobile Display Co., Ltd. | Organic light emitting diode display |
Non-Patent Citations (1)
Title |
---|
machine translation of JP 2009-221515 A * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180301512A1 (en) * | 2017-04-17 | 2018-10-18 | Boe Technology Group Co., Ltd. | Display panel and fabricating method thereof |
US11825691B2 (en) * | 2017-04-17 | 2023-11-21 | Boe Technology Group Co., Ltd. | Display panel and water-absorbing magnetic nanoparticles |
JP2020530179A (ja) * | 2017-06-09 | 2020-10-15 | エルジー・ケム・リミテッド | 封止フィルム |
US11081669B2 (en) | 2017-06-09 | 2021-08-03 | Lg Chem, Ltd. | Encapsulation film |
US11700744B2 (en) | 2017-12-18 | 2023-07-11 | Lg Chem, Ltd. | Encapsulation film including metal layer and protective layer with resin component |
US10879488B2 (en) * | 2018-03-29 | 2020-12-29 | Boe Technology Group Co., Ltd. | Encapsulation structure, electronic device and encapsulation method |
US20210343977A1 (en) * | 2018-09-03 | 2021-11-04 | Lg Chem, Ltd. | Encapsulation film |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10680199B2 (en) | Encapsulation film | |
US10522786B2 (en) | Organic electronic device having dimension tolerance between encapsulating layer and metal layer less than or equal to 200 microns | |
US20190127612A1 (en) | Pressure sensitive adhesive composition, pressure sensitive adhesive film, and method of manufacturing organic electronic device using the same | |
US10135022B2 (en) | Encapsulation film with light absorbing material | |
US9806287B2 (en) | Encapsulation film and method for encapsulating organic electronic device using same | |
US20170051184A1 (en) | Pressure-sensitive adhesive composition | |
US12101958B2 (en) | Organic electronic device including encapsulation layer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: LG CHEM, LTD., KOREA, REPUBLIC OF Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KIM, HYUN SUK;YOO, HYUN JEE;MOON, JUNG OK;AND OTHERS;REEL/FRAME:040245/0105 Effective date: 20161012 |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: FINAL REJECTION MAILED |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |