CN100590232C - 一种有机发光显示器蒸镀用掩膜的电铸制作方法 - Google Patents
一种有机发光显示器蒸镀用掩膜的电铸制作方法 Download PDFInfo
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- CN100590232C CN100590232C CN200510101380A CN200510101380A CN100590232C CN 100590232 C CN100590232 C CN 100590232C CN 200510101380 A CN200510101380 A CN 200510101380A CN 200510101380 A CN200510101380 A CN 200510101380A CN 100590232 C CN100590232 C CN 100590232C
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- 238000000034 method Methods 0.000 title claims abstract description 23
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- 238000000576 coating method Methods 0.000 title claims description 9
- 238000009834 vaporization Methods 0.000 title claims description 8
- 230000008016 vaporization Effects 0.000 title claims description 8
- 238000012856 packing Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 51
- 239000002184 metal Substances 0.000 claims description 51
- 239000000243 solution Substances 0.000 claims description 47
- 239000000758 substrate Substances 0.000 claims description 47
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000007654 immersion Methods 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 10
- 238000002161 passivation Methods 0.000 claims description 9
- 238000005238 degreasing Methods 0.000 claims description 7
- 238000011161 development Methods 0.000 claims description 7
- 239000008151 electrolyte solution Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 239000013527 degreasing agent Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 238000002203 pretreatment Methods 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 6
- 235000017550 sodium carbonate Nutrition 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 238000005282 brightening Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 4
- DITXJPASYXFQAS-UHFFFAOYSA-N nickel;sulfamic acid Chemical compound [Ni].NS(O)(=O)=O DITXJPASYXFQAS-UHFFFAOYSA-N 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
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- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
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- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical group [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000004141 Sodium laurylsulphate Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 125000005619 boric acid group Chemical group 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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
- G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electroluminescent Light Sources (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
Description
Claims (5)
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CN200510101380A CN100590232C (zh) | 2005-11-14 | 2005-11-14 | 一种有机发光显示器蒸镀用掩膜的电铸制作方法 |
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CN200510101380A CN100590232C (zh) | 2005-11-14 | 2005-11-14 | 一种有机发光显示器蒸镀用掩膜的电铸制作方法 |
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CN1804138A CN1804138A (zh) | 2006-07-19 |
CN100590232C true CN100590232C (zh) | 2010-02-17 |
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Families Citing this family (59)
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CN102534695B (zh) * | 2010-12-29 | 2015-06-17 | 京东方科技集团股份有限公司 | 柔性显示器用金属基片及其制备方法 |
CN102719861B (zh) * | 2011-03-31 | 2016-01-13 | 昆山思拓机器有限公司 | 一种分离金属掩膜板的方法 |
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CN110079761A (zh) * | 2018-01-26 | 2019-08-02 | 张东晖 | 薄型化金属蒸镀遮罩的制造方法 |
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-
2005
- 2005-11-14 CN CN200510101380A patent/CN100590232C/zh active Active
Non-Patent Citations (4)
Title |
---|
LIGA技术微电铸镍的电化学研究. 李永海,丁桂甫,张永华,曹莹,赵小林.电镀与环保,第25卷第2期. 2005 |
LIGA技术微电铸镍的电化学研究. 李永海,丁桂甫,张永华,曹莹,赵小林.电镀与环保,第25卷第2期. 2005 * |
金属剥离与衬底腐蚀等平面自对准OHR技术研究. 闫桂珍,张大成,李婷,王颖.微纳电子技术,第1期. 2002 |
金属剥离与衬底腐蚀等平面自对准OHR技术研究. 闫桂珍,张大成,李婷,王颖.微纳电子技术,第1期. 2002 * |
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