JP5580690B2 - 捕水剤及びこれを用いた有機電子デバイス - Google Patents
捕水剤及びこれを用いた有機電子デバイス Download PDFInfo
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- JP5580690B2 JP5580690B2 JP2010179669A JP2010179669A JP5580690B2 JP 5580690 B2 JP5580690 B2 JP 5580690B2 JP 2010179669 A JP2010179669 A JP 2010179669A JP 2010179669 A JP2010179669 A JP 2010179669A JP 5580690 B2 JP5580690 B2 JP 5580690B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 53
- 239000003795 chemical substances by application Substances 0.000 title claims description 49
- 239000000758 substrate Substances 0.000 claims description 66
- 239000000126 substance Substances 0.000 claims description 56
- 229920000642 polymer Polymers 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 34
- 150000002902 organometallic compounds Chemical class 0.000 claims description 33
- 239000003960 organic solvent Substances 0.000 claims description 28
- 239000012044 organic layer Substances 0.000 claims description 21
- 238000006467 substitution reaction Methods 0.000 claims description 19
- 125000002252 acyl group Chemical group 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000004215 Carbon black (E152) Substances 0.000 claims description 16
- 229930195733 hydrocarbon Natural products 0.000 claims description 16
- 150000002430 hydrocarbons Chemical class 0.000 claims description 16
- 125000000962 organic group Chemical group 0.000 claims description 15
- 125000003545 alkoxy group Chemical group 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 125000003118 aryl group Chemical group 0.000 claims description 14
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 14
- 125000000623 heterocyclic group Chemical group 0.000 claims description 14
- 125000003342 alkenyl group Chemical group 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 12
- 229920002545 silicone oil Polymers 0.000 claims description 10
- 229920003051 synthetic elastomer Polymers 0.000 claims description 10
- 239000005061 synthetic rubber Substances 0.000 claims description 10
- 125000004429 atom Chemical group 0.000 claims description 8
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- 239000003814 drug Substances 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
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- -1 9-phenylanthranyl group Chemical group 0.000 description 78
- 238000000034 method Methods 0.000 description 32
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 238000005240 physical vapour deposition Methods 0.000 description 4
- UGUHFDPGDQDVGX-UHFFFAOYSA-N 1,2,3-thiadiazole Chemical group C1=CSN=N1 UGUHFDPGDQDVGX-UHFFFAOYSA-N 0.000 description 3
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 3
- 125000000355 1,3-benzoxazolyl group Chemical group O1C(=NC2=C1C=CC=C2)* 0.000 description 3
- XJKSTNDFUHDPQJ-UHFFFAOYSA-N 1,4-diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=C(C=2C=CC=CC=2)C=C1 XJKSTNDFUHDPQJ-UHFFFAOYSA-N 0.000 description 3
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 3
- SHJASYAPFSVYHD-UHFFFAOYSA-N 1-oxofluorene-2,3-dicarbonitrile Chemical group C1=CC=C2C3=CC(C#N)=C(C#N)C(=O)C3=CC2=C1 SHJASYAPFSVYHD-UHFFFAOYSA-N 0.000 description 3
- YQTCQNIPQMJNTI-UHFFFAOYSA-N 2,2-dimethylpropan-1-one Chemical group CC(C)(C)[C]=O YQTCQNIPQMJNTI-UHFFFAOYSA-N 0.000 description 3
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 3
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 3
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 125000002339 acetoacetyl group Chemical group O=C([*])C([H])([H])C(=O)C([H])([H])[H] 0.000 description 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical group C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 125000005427 anthranyl group Chemical group 0.000 description 3
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002511 behenyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 description 3
- 125000003785 benzimidazolyl group Chemical group N1=C(NC2=C1C=CC=C2)* 0.000 description 3
- WZJYKHNJTSNBHV-UHFFFAOYSA-N benzo[h]quinoline Chemical group C1=CN=C2C3=CC=CC=C3C=CC2=C1 WZJYKHNJTSNBHV-UHFFFAOYSA-N 0.000 description 3
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical group C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 description 3
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 description 3
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 3
- 125000006267 biphenyl group Chemical group 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 229910052794 bromium Inorganic materials 0.000 description 3
- 125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000000609 carbazolyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3NC12)* 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 125000003897 citraconoyl group Chemical group C(\C(\C)=C/C(=O)*)(=O)* 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 3
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 3
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- YLQWCDOCJODRMT-UHFFFAOYSA-N fluoren-9-one Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C2=C1 YLQWCDOCJODRMT-UHFFFAOYSA-N 0.000 description 3
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 3
- 125000004031 fumaroyl group Chemical group C(\C=C\C(=O)*)(=O)* 0.000 description 3
- 125000003745 glyceroyl group Chemical group C(C(O)CO)(=O)* 0.000 description 3
- 125000000350 glycoloyl group Chemical group O=C([*])C([H])([H])O[H] 0.000 description 3
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 3
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000003651 hexanedioyl group Chemical group C(CCCCC(=O)*)(=O)* 0.000 description 3
- 125000006038 hexenyl group Chemical group 0.000 description 3
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 3
- 125000002883 imidazolyl group Chemical group 0.000 description 3
- 125000001041 indolyl group Chemical group 0.000 description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 3
- 125000002183 isoquinolinyl group Chemical group C1(=NC=CC2=CC=CC=C12)* 0.000 description 3
- 125000000400 lauroyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000003099 maleoyl group Chemical group C(\C=C/C(=O)*)(=O)* 0.000 description 3
- 125000000346 malonyl group Chemical group C(CC(=O)*)(=O)* 0.000 description 3
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- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 125000001419 myristoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 description 3
- 125000006606 n-butoxy group Chemical group 0.000 description 3
- 125000001038 naphthoyl group Chemical group C1(=CC=CC2=CC=CC=C12)C(=O)* 0.000 description 3
- 125000001624 naphthyl group Chemical group 0.000 description 3
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002811 oleoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical group C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 3
- 125000003452 oxalyl group Chemical group *C(=O)C(*)=O 0.000 description 3
- 125000002971 oxazolyl group Chemical group 0.000 description 3
- 125000001312 palmitoyl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002958 pentadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002255 pentenyl group Chemical group C(=CCCC)* 0.000 description 3
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 3
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
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- INAAIJLSXJJHOZ-UHFFFAOYSA-N pibenzimol Chemical group C1CN(C)CCN1C1=CC=C(N=C(N2)C=3C=C4NC(=NC4=CC=3)C=3C=CC(O)=CC=3)C2=C1 INAAIJLSXJJHOZ-UHFFFAOYSA-N 0.000 description 3
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- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical group C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 3
- 125000000714 pyrimidinyl group Chemical group 0.000 description 3
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- 238000007650 screen-printing Methods 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
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- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 3
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 125000005425 toluyl group Chemical group 0.000 description 3
- 125000003944 tolyl group Chemical group 0.000 description 3
- 125000001425 triazolyl group Chemical group 0.000 description 3
- 125000004784 trichloromethoxy group Chemical group ClC(O*)(Cl)Cl 0.000 description 3
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Description
有機溶媒を添加した下記化学式(化1)で示される有機金属化合物を乾燥成分とし、長鎖炭化水素系高分子、シリコーンオイル、液化合成ゴムの何れかの粘性を有する置換材料で前記有機金属化合物中の有機溶媒の少なくとも一部を溶媒置換して得られることを特徴とする。
有機溶媒を添加した下記化学式(化2)で示される有機金属化合物を乾燥成分とし、長鎖炭化水素系高分子、シリコーンオイル、液化合成ゴムの何れかの粘性を有する置換材料で前記有機金属化合物中の有機溶媒の少なくとも一部を溶媒置換して得られることを特徴とする。
有機溶媒を添加した下記化学式(化3)で示される有機金属化合物を乾燥成分とし、長鎖炭化水素系高分子、シリコーンオイル、液化合成ゴムの何れかの粘性を有する置換材料で前記有機金属化合物中の有機溶媒の少なくとも一部を溶媒置換して得られることを特徴とする。
[乾燥剤]
本例の捕水剤7における乾燥成分として機能する乾燥剤は、(化1)に示すように式中Rは炭素数1個以上のアルキル基,アリール基,アルコキシ基,シクロアルキル基,複素環基, アシル基を含む有機基を示し、Mは3価の金属原子を示し、nは重合度を示す1以上の整数であり、Rはそれぞれ同じ有機基でも異なる有機基でも良い有機金属化合物である。
Rは、炭素数1個以上のアルキル基、アルケニル基、アリール基、アルコキシ基、シクロアルキル基、複素環基、アシル基を示す。アルキル基は置換若しくは未置換のものであるが、具体例としてはメチル基、エチル基、プロピル基、ブチル基、sec−ブチル基、tert−ブチル基、ペンチル基、ヘキシル基、ヘプチル基、オクチル基、ノニル基、デシル基、ウンデシル基、ドデシル基、トリデシル基、テトラデシル基、ペンタデシル基、ヘキサデシル基、ヘプタデシル基、オクタデシル基、ノナデシル基、イコシル基、ヘンイコシル基、ドコシル等とあるが好ましくは炭素数が8以上のものが良い。またこれらのオリゴマー、ポリマーでも良い。アルケニル基は置換もしくは未置換のもので、具体例としてはビニル基、アリル基、ブテニル基、ペンテニル基、ヘキシセニル基等があり、好ましくは炭素数が8以上のものが良い。またこれらのオリゴマー、ポリマーでも良い。
乾燥剤に添加された有機溶媒の少なくとも一部と溶媒置換する置換材料としては、下記に示すような乾燥剤との相溶性と捕水剤7が塗布しやすくなるよう適度な粘性を有する長鎖炭化水素系高分子、シリコーンオイル、液化合成ゴムの3種類の材料を任意に選択して用いることができる。有機溶媒との溶媒置換に必要な量としては、少なくとも一部を溶媒置換することで従来の捕水剤よりも乾燥時間の短縮が図れればよいため、使用する乾燥剤に添加された有機溶媒の量に応じて任意に調整することができる。
長鎖炭化水素系高分子としては、平均分子量300〜3700の範囲で、且つ含有濃度が5〜75%の範囲で60℃に加熱したときに600Pa・S以下の粘度が得られる長鎖炭化水素系高分子であり、下記化学式(化24)に示す組成を有する。
シリコーンオイルとしては、組成として下記化学式(化25)に示すようなメチル基の一部に各種有機基を導入した両末端型カルボキシ変性構造若しくは下記化学式(化26)に示すような側鎖型カルボキシ変性構造を有する。
液化合成ゴムとしては、平均分子量4200の末端カルボキシル基含有ブタジエンゴムであり、下記化学式(化27)に示す組成を有する。
(化5)で表される有機金属化合物の一つである、アルミニウムオキサイドオクチレートと沸点170℃のn−デカンを10wt%混和して、n−デカン濃度10%の乾燥剤を作製する。
まず、図3(a)に示すように、素子基板2上に、透明性を有する導電材料としてITOによる陽極を140nmの膜厚でスパッタ法により成膜し、さらにフォトレジスト法によるエッチングで所定パターン形状にパターニングし、陽極5を形成する。なお、ITOの一部は素子基板2の端部まで引き出され不図示の駆動回路と接続している。次に、陽極5の上面に、抵抗加熱法により70nmの膜厚で形成されたホール注入層4aとしての銅フタロシアニン(CuPc)と、ホール注入層4aの上面に30nmの膜厚で成膜されたホール輸送層4bとしてのBis[N-(1-naphthyl)-N-pheny]benzidine(α−NPD)と、ホール輸送層4bの上面に50nmの膜厚で成膜される発光層4cとしてのトリス(8−キノリノラト)アルミニウム(Alq3 )を成膜した。次に、発光層4cの上面に7nmの膜厚で成膜される電子輸送層4dとしてのフッ化リチウム(LiF)を成膜し、さらに陰極6としてAlを150nmの膜厚で物理蒸着した。なお、陰極6の一部は、素子基板2の端部まで引き出されて不図示の駆動回路に接続される。
2…素子基板
3…封止基板
4…有機層(4a…ホール注入層、4b…ホール輸送層、4c…発光層、4d…電子輸送層)
5…陽極
6…陰極
7…捕水剤
8…封止シール剤
Claims (5)
- 絶縁性の基板上に有機層が一対の電極により挟持された積層体が配設される絶縁性の素子基板と、該素子基板に対向するよう前記素子基板に対して間隙を空けて封止する封止基板とで気密される気密容器内面に設けられる捕水剤であって、
有機溶媒を添加した下記化学式(化1)で示される有機金属化合物を乾燥成分とし、長鎖炭化水素系高分子、シリコーンオイル、液化合成ゴムの何れかの粘性を有する置換材料で前記有機金属化合物中の有機溶媒の少なくとも一部を溶媒置換して得られることを特徴とする捕水剤。
- 絶縁性の基板上に有機層が一対の電極により挟持された積層体が配設される絶縁性の素子基板と、該素子基板に対向するよう前記素子基板に対して間隙を空けて封止する封止基板とで気密される気密容器内面に設けられる捕水剤であって、
有機溶媒を添加した下記化学式(化2)で示される有機金属化合物を乾燥成分とし、長鎖炭化水素系高分子、シリコーンオイル、液化合成ゴムの何れかの粘性を有する置換材料で前記有機金属化合物中の有機溶媒の少なくとも一部を溶媒置換して得られることを特徴とする捕水剤。
- 絶縁性の基板上に有機層が一対の電極により挟持された積層体が配設される絶縁性の素子基板と、該素子基板に対向するよう前記素子基板に対して間隙を空けて封止する封止基板とで気密される気密容器内面に設けられる捕水剤であって、
有機溶媒を添加した下記化学式(化3)で示される有機金属化合物を乾燥成分とし、長鎖炭化水素系高分子、シリコーンオイル、液化合成ゴムの何れかの粘性を有する置換材料で前記有機金属化合物中の有機溶媒の少なくとも一部を溶媒置換して得られることを特徴とする捕水剤。
- 前記粘性を有する置換材料は、平均分子量300〜3700の範囲で、且つ含有濃度が5〜75%の範囲で60℃に加熱したときに600Pa・S以下の粘度が得られる長鎖炭化水素系高分子であることを特徴とする請求項1〜3の何れかに記載の捕水剤。
- 請求項1〜4の何れかに記載の捕水剤を、捕水手段として気密容器内に配設したことを特徴とする有機電子デバイス。
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