KR100815376B1 - 신규한 금속패턴 제조방법 및 이를 이용한 평판표시소자 - Google Patents
신규한 금속패턴 제조방법 및 이를 이용한 평판표시소자 Download PDFInfo
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- KR100815376B1 KR100815376B1 KR1020060077561A KR20060077561A KR100815376B1 KR 100815376 B1 KR100815376 B1 KR 100815376B1 KR 1020060077561 A KR1020060077561 A KR 1020060077561A KR 20060077561 A KR20060077561 A KR 20060077561A KR 100815376 B1 KR100815376 B1 KR 100815376B1
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 116
- 239000002184 metal Substances 0.000 title claims abstract description 116
- 238000000034 method Methods 0.000 title claims abstract description 58
- 150000001875 compounds Chemical class 0.000 claims abstract description 48
- 239000003054 catalyst Substances 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 38
- 238000007747 plating Methods 0.000 claims abstract description 29
- 239000013078 crystal Substances 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 239000003504 photosensitizing agent Substances 0.000 claims abstract description 15
- 239000011941 photocatalyst Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 27
- 239000004065 semiconductor Substances 0.000 claims description 17
- 229910021645 metal ion Inorganic materials 0.000 claims description 15
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- 230000001699 photocatalysis Effects 0.000 claims description 13
- -1 salt compound Chemical class 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 229910052709 silver Inorganic materials 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000007772 electroless plating Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 238000009713 electroplating Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 4
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 239000011135 tin Substances 0.000 claims description 4
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 3
- KTXWGMUMDPYXNN-UHFFFAOYSA-N 2-ethylhexan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-] KTXWGMUMDPYXNN-UHFFFAOYSA-N 0.000 claims description 3
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- 235000013736 caramel Nutrition 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 150000002902 organometallic compounds Chemical class 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229940095064 tartrate Drugs 0.000 claims description 3
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 2
- 239000011668 ascorbic acid Substances 0.000 claims description 2
- 229960005070 ascorbic acid Drugs 0.000 claims description 2
- 235000010323 ascorbic acid Nutrition 0.000 claims description 2
- 239000004106 carminic acid Substances 0.000 claims description 2
- 235000012730 carminic acid Nutrition 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229940080423 cochineal Drugs 0.000 claims description 2
- 229910021419 crystalline silicon Inorganic materials 0.000 claims description 2
- VFLDPWHFBUODDF-FCXRPNKRSA-N curcumin Chemical compound C1=C(O)C(OC)=CC(\C=C\C(=O)CC(=O)\C=C\C=2C=C(OC)C(O)=CC=2)=C1 VFLDPWHFBUODDF-FCXRPNKRSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 229920005591 polysilicon Polymers 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- AVTYONGGKAJVTE-UHFFFAOYSA-L potassium tartrate Chemical compound [K+].[K+].[O-]C(=O)C(O)C(O)C([O-])=O AVTYONGGKAJVTE-UHFFFAOYSA-L 0.000 claims description 2
- 239000002151 riboflavin Substances 0.000 claims description 2
- 235000019192 riboflavin Nutrition 0.000 claims description 2
- 229960002477 riboflavin Drugs 0.000 claims description 2
- HELHAJAZNSDZJO-OLXYHTOASA-L sodium L-tartrate Chemical compound [Na+].[Na+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O HELHAJAZNSDZJO-OLXYHTOASA-L 0.000 claims description 2
- 239000001509 sodium citrate Substances 0.000 claims description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 239000001433 sodium tartrate Substances 0.000 claims description 2
- 229960002167 sodium tartrate Drugs 0.000 claims description 2
- 235000011004 sodium tartrates Nutrition 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
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 claims description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 229940013688 formic acid Drugs 0.000 claims 1
- 229940093915 gynecological organic acid Drugs 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
- 229960004418 trolamine Drugs 0.000 claims 1
- 150000002739 metals Chemical class 0.000 abstract description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 24
- 239000010949 copper Substances 0.000 description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 12
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 9
- 239000010408 film Substances 0.000 description 6
- 229960004592 isopropanol Drugs 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000008139 complexing agent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000010944 silver (metal) Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000003002 pH adjusting agent Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000006174 pH buffer Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- KPKNKBMTKJSYQP-BTJKTKAUSA-N (z)-but-2-enedioic acid;2-hydroxybutanedioic acid Chemical compound OC(=O)\C=C/C(O)=O.OC(=O)C(O)CC(O)=O KPKNKBMTKJSYQP-BTJKTKAUSA-N 0.000 description 1
- OORRCVPWRPVJEK-UHFFFAOYSA-N 2-oxidanylethanoic acid Chemical compound OCC(O)=O.OCC(O)=O OORRCVPWRPVJEK-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000006179 pH buffering agent Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000036211 photosensitivity Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/0042—Photosensitive materials with inorganic or organometallic light-sensitive compounds not otherwise provided for, e.g. inorganic resists
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- Computer Hardware Design (AREA)
- Electrodes Of Semiconductors (AREA)
- Chemically Coating (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
(가) 무전해 니켈도금 용액 | (나) 무전해 구리도금 용액 |
NiCl2·6H2O 10g NaH2PO2·2H2O 30g NaCH3COO 10g NH4Cl 40g 물 11 pH 7 5~10 min, 50℃ Ni 두께 > 0.01㎛ | CuSO4·5H2O 12g KNaC4H4O6·6H2O 55g NaOH 18g Na2CO3 10g Na2S2O3·5H2O 0.0002g CH2O(40%) 20㎖/L 5~10 min, 50℃ Cu 두께 > 0.01㎛ |
금속두께(㎛) | 접촉저항(mohm cm2) | 해상도(㎛) | |
실시예1 | 0.3(Ni) | 1.6 | 3-5 |
실시예2 | 0.3(Ni)+0.15(Cu) | 0.9 | 5 |
실시예3 | 0.2-0.3(Ni) | 180 | 3-5 |
실시예4 | 0.2(Ni)+0.3(Cu) | 100 | 5 |
Claims (16)
- (a) 광촉매 화합물, 금속촉매 화합물 및 광증감제를 포함하는 용액을 기판에 코팅하여 광금속촉매층을 형성하는 단계;(b) 상기 광금속촉매층을 선택적으로 노광하여 결정성장용 핵의 잠재적 패턴을 수득하는 단계; 및(c) 상기 결정성장용 핵의 잠재적 패턴을 1종 이상의 금속으로 도금 처리하여 금속 결정을 성장시켜 1층 이상의 금속 패턴을 수득하는 단계를 포함하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 광촉매 화합물은 노광 시 광에 의해 TiOx (이 때, x는 2 이하의 실수이다)를 형성하는 Ti-함유 유기금속화합물인 것을 특징으로 하는 금속패턴 제조방법.
- 제 2항에 있어서, 상기 광촉매 화합물은 테트라이소프로필티타네이트(tetraisopropyltitanate), 테트라-n-부틸티타네이트(tetra-n-butyl titanate), 테트라키스(2-에틸-헥실)티타네이트[tetrakis(2-ethyl-hexyl)titanate] 또는 폴리부틸티타네이트(polybutyltitanate)인 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 금속촉매 화합물은 Ag염 화합물, Pd염 화합물 또는 이들의 혼합물인 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 광증감제는 색소, 유기산, 유기산 염 및 유기 아민으로 이루어진 군으로부터 선택되는 1종 이상의 수용성 화합물인 것을 특징으로 하는 금속패턴 제조방법.
- 제 5항에 있어서, 상기 광증감제는 타르(tar) 색소, 클로로필린(chlorophylline)의 칼륨 또는 나트륨 염, 리보플라빈 또는 그의 유도체, 수용성 아나토(annatto), CuSO4, 카라멜(caramel), 컬큐민(curcumine), 코치날(cochineal), 구연산(citric acid), 구연산 암모늄(ammonium citrate), 구연산 나트륨(sodium citrate), 글리콜릭산(glycolic acid), 옥살산(oxalic acid), 타르타르산 칼륨(K-tartrate), 타르타르산 나트륨(Na-tartrate), 아스코르브산(ascorbic acid), 포름산(formic acid), 트리에탄올아민(triethanolamine), 모노에탄올아민(monoethanolamine) 및 말레산(malic acid)으로 이루어진 군으로부터 선택된 1종 이상인 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 (a) 단계의 용액은 광촉매 화합물 0.01 내지 50 중량%, 금속촉매 화합물 0.01 내지 30 중량%, 광증감제 0.01 내지 10 중량% 포함하는 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 기판은 반도체 물질 또는 투명한 도전막 기판인 것을 특징으로 하는 금속패턴 제조방법.
- 제 8항에 있어서, 상기 기판은 실리콘 웨이퍼, 비결정질 실리콘, 폴리 실리콘, 결정질 실리콘을 포함하는 반도체 물질이거나, 또는 상부에 인듐틴 옥사이드(ITO), 인듐 징크 옥사이드(IZO), 플로린 도핑된 틴 옥사이드(FTO)를 포함하는 투명한 전도성 물질이 코팅되어 있는 유리 또는 플라스틱 기판인 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 (b) 단계의 노광처리는 200 내지 1500 W의 자외선을 조사하는 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 (c) 단계의 금속은 Ni, Pd, Cu, Ag, Mo, Cr, Au, Co, Al, Sn, Zn 및 이들의 합금으로 이루어진 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 (c) 단계의 도금 처리는 무전해 도금방식 또는 전해 도금방식에 의하는 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 상기 (b) 단계에서 노광 후 용액 처리에 의해 비노광 부분의 금속 이온을 제거하는 단계를 추가로 포함하는 것을 특징으로 하는 금속패턴 제조방법.
- 제 13항에 있어서, 상기 용액 처리는 알코올계 용매, 물, 또는 알코올계 용매를 포함하는 수용액 중 하나 이상을 이용하여 수행되는 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항에 있어서, 수득된 금속패턴의 두께는 0.01 내지 10 ㎛인 것을 특징으로 하는 금속패턴 제조방법.
- 제 1항 내지 제 15항 중 어느 한 항의 방법에 의해 제조된 금속패턴을 포함하는 평판 표시 소자.
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US11/727,424 US20080044559A1 (en) | 2006-08-17 | 2007-03-27 | Method for forming metal pattern flat panel display using metal pattern formed by the method |
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KR20060007503A (ko) * | 2004-07-20 | 2006-01-26 | 삼성코닝 주식회사 | 가요성 기판 상의 고전도성 금속 패턴 형성 방법 및 이를이용한 전자파 차폐 필터 |
DE602005012632D1 (de) * | 2005-12-23 | 2009-03-19 | Mondo Spa | Kunstrasen und Verfahren für dessen Verlegung |
KR100807948B1 (ko) * | 2007-02-28 | 2008-02-28 | 삼성전자주식회사 | 저저항 금속 배선 형성방법, 금속 배선 구조 및 이를이용하는 표시장치 |
KR100904251B1 (ko) * | 2008-01-28 | 2009-06-25 | 한국생산기술연구원 | 폴리머 표면에 귀금속촉매의 선택적 흡착방법 |
US20110133192A1 (en) * | 2008-07-24 | 2011-06-09 | Konica Minolta Holdings, Inc. | Method of forming conductive pattern and organic thin film transistor |
JP5780798B2 (ja) * | 2011-03-25 | 2015-09-16 | 東海旅客鉄道株式会社 | 無電解メッキパターン形成用組成物、塗布液、及び無電解メッキパターン形成方法 |
CN103184440B (zh) * | 2011-12-27 | 2015-12-02 | 比亚迪股份有限公司 | 一种表面选择性金属化的制品及其制备方法 |
WO2013097729A1 (en) * | 2011-12-27 | 2013-07-04 | Shenzhen Byd Auto R&D Company Limited | Ink composition, method of metalizing surface and article obtainable |
JP5694265B2 (ja) * | 2012-10-02 | 2015-04-01 | 学校法人関東学院 | 無電解めっき方法及び無電解めっき膜 |
US20140246226A1 (en) * | 2013-03-04 | 2014-09-04 | Uni-Pixel Displays, Inc. | Method of fabricating copper-nickel micro mesh conductors |
KR102026617B1 (ko) * | 2016-12-08 | 2019-10-01 | 한국생산기술연구원 | 금속 촉매 패턴을 이용한 금속 배선 형성방법 및 이에 의한 금속 배선 |
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