JP2019509395A - ダブル電鋳によって形成されたテーパ状開口部を有するシャドウマスク - Google Patents
ダブル電鋳によって形成されたテーパ状開口部を有するシャドウマスク Download PDFInfo
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- JP2019509395A JP2019509395A JP2018539987A JP2018539987A JP2019509395A JP 2019509395 A JP2019509395 A JP 2019509395A JP 2018539987 A JP2018539987 A JP 2018539987A JP 2018539987 A JP2018539987 A JP 2018539987A JP 2019509395 A JP2019509395 A JP 2019509395A
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- 238000005323 electroforming Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000011810 insulating material Substances 0.000 claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 100
- 239000000463 material Substances 0.000 claims description 46
- 229910052751 metal Inorganic materials 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 43
- 229920002120 photoresistant polymer Polymers 0.000 claims description 10
- 238000004070 electrodeposition Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 238000000206 photolithography Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 5
- 229910010272 inorganic material Inorganic materials 0.000 claims description 4
- 239000011147 inorganic material Substances 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 3
- 229910001111 Fine metal Inorganic materials 0.000 description 46
- 238000000151 deposition Methods 0.000 description 38
- 230000008021 deposition Effects 0.000 description 37
- 238000004519 manufacturing process Methods 0.000 description 35
- 238000012546 transfer Methods 0.000 description 32
- 238000004140 cleaning Methods 0.000 description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 17
- 239000011368 organic material Substances 0.000 description 15
- 239000010409 thin film Substances 0.000 description 12
- 238000005538 encapsulation Methods 0.000 description 10
- 239000010408 film Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910001374 Invar Inorganic materials 0.000 description 4
- 229910000990 Ni alloy Inorganic materials 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 4
- 229910000531 Co alloy Inorganic materials 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- -1 etc.) Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/12—Organic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/003—3D structures, e.g. superposed patterned layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/10—Moulds; Masks; Masterforms
-
- 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
- H10K71/10—Deposition of organic active material
- H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
- H10K71/164—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using vacuum deposition
-
- 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
- H10K71/10—Deposition of organic active material
- H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
- H10K71/166—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using selective deposition, e.g. using a mask
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K99/00—Subject matter not provided for in other groups of this subclass
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electroluminescent Light Sources (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims (15)
- 約7ミクロン/メートル/℃以下の熱膨張係数を有する材料を含み、その上部に導電材料が形成されたマンドレルと、
前記導電材料の少なくとも一部分を露出させる複数の開口部がその間に形成され、各空隙部が約5ミクロン〜約20ミクロンの主寸法を有する空隙のパターンを有する絶縁材料と、
を含むマスクパターン。 - 前記絶縁材料が無機材料を含む、請求項1に記載のマスクパターン。
- 前記フォトレジスト材料が更に、ポジ型フォトレジスト材料を含む、請求項2に記載のマスクパターン。
- 前記空隙の各々の中に金属が設けられる、請求項1に記載のマスクパターン。
- 前記金属が約14ミクロン/メートル/℃以下の熱膨張係数を有する、請求項4に記載のマスクパターン。
- 前記マンドレルが、前記マンドレル上に形成される金属層を有するガラス材料を含む、請求項1に記載のマスクパターン。
- 前記空隙が、電鋳工程において境界を形成するために利用される、請求項1に記載のマスクパターン。
- 前記境界が、前記境界の基板接触面上の凹部領域を含む、請求項8に記載のマスクパターン。
- 金属層と、該金属層の一部を露出させる開口部を有する無機材料を含むパターン領域とを含み、約7ミクロン/メートル/℃以下の熱膨張係数を有するマンドレルを作製し、
前記マンドレルを電解浴に曝して、第1の電着工程で前記開口部内に複数の第1の金属構造体を形成し、
前記マンドレルを電解浴に曝して、第2の電着工程で前記開口部内に前記第1の金属構造体を取り囲む複数の第2の金属構造体を形成し、
前記マンドレルから前記マスクを分離することにより形成される電鋳法によるマスク。 - 前記第1の金属構造体および前記第2の金属構造体が、前記開口部内に約14ミクロン/メートル/℃以下の熱膨張係数を有する金属材料を含む、請求項9に記載の電鋳法によるマスク。
- 前記パターン領域がフォトリソグラフィによりパターン形成される、請求項9に記載の電鋳法によるマスク。
- 前記パターン領域が更にフォトレジスト材料を含む、請求項9に記載の電鋳法によるマスク。
- 前記フォトレジスト材料がポジ型フォトレジストである、請求項12に記載の電鋳法によるマスク。
- 前記無機材料が前記第1の電着工程の前にフォトリソグラフィによりパターン形成され、前記パターン領域が更に前記第1の電着工程の後に堆積されるフォトレジスト材料を含む、請求項9に記載の電鋳法によるマスク。
- 前記第1の電着工程の後および前記第2の電着工程の前に、フォトレジスト材料がパターン形成される、請求項14に記載の電鋳法によるマスク。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2016/073372 WO2017132907A1 (en) | 2016-02-03 | 2016-02-03 | A shadow mask with tapered openings formed by double electroforming |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019509395A true JP2019509395A (ja) | 2019-04-04 |
JP2019509395A5 JP2019509395A5 (ja) | 2020-10-22 |
JP6869253B2 JP6869253B2 (ja) | 2021-05-12 |
Family
ID=59499300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018539987A Active JP6869253B2 (ja) | 2016-02-03 | 2016-02-03 | マスクパターン、マスク、およびマスクの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190036027A1 (ja) |
JP (1) | JP6869253B2 (ja) |
TW (1) | TW201739940A (ja) |
WO (1) | WO2017132907A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220112620A (ko) * | 2021-02-04 | 2022-08-11 | 울산과학기술원 | 크기 제어가 가능한 갭을 갖는 플렉서블-제로갭 기판, 이의 제조 방법, 및 이의 용도 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
KR20210021575A (ko) * | 2018-06-26 | 2021-02-26 | 어플라이드 머티어리얼스, 인코포레이티드 | 감소된 내부 응력들을 갖는 이중 전기주조에 의해 형성된 점감된 개구부들을 갖는 섀도우 마스크 |
CN110273124A (zh) * | 2019-05-28 | 2019-09-24 | 信利(仁寿)高端显示科技有限公司 | 一种掩膜板及其制作方法 |
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JP2003107723A (ja) * | 2001-09-25 | 2003-04-09 | Eastman Kodak Co | メタルマスクの製造方法およびメタルマスク |
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2016
- 2016-02-03 WO PCT/CN2016/073372 patent/WO2017132907A1/en active Application Filing
- 2016-02-03 US US16/073,833 patent/US20190036027A1/en not_active Abandoned
- 2016-02-03 JP JP2018539987A patent/JP6869253B2/ja active Active
-
2017
- 2017-02-03 TW TW106103608A patent/TW201739940A/zh unknown
Patent Citations (5)
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KR102620769B1 (ko) * | 2021-02-04 | 2024-01-04 | 울산과학기술원 | 크기 제어가 가능한 갭을 갖는 플렉서블-제로갭 기판, 이의 제조 방법, 및 이의 용도 |
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US20190036027A1 (en) | 2019-01-31 |
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