JP2020521058A - フレーム一体型マスク - Google Patents
フレーム一体型マスク Download PDFInfo
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- JP2020521058A JP2020521058A JP2020514479A JP2020514479A JP2020521058A JP 2020521058 A JP2020521058 A JP 2020521058A JP 2020514479 A JP2020514479 A JP 2020514479A JP 2020514479 A JP2020514479 A JP 2020514479A JP 2020521058 A JP2020521058 A JP 2020521058A
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- 238000000034 method Methods 0.000 claims abstract description 45
- 230000008569 process Effects 0.000 claims abstract description 33
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 25
- 239000010703 silicon Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 34
- 239000000758 substrate Substances 0.000 claims description 28
- 229910001374 Invar Inorganic materials 0.000 claims description 22
- 230000008021 deposition Effects 0.000 claims description 17
- 229910001111 Fine metal Inorganic materials 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 111
- 238000007747 plating Methods 0.000 description 106
- 239000000853 adhesive Substances 0.000 description 45
- 230000001070 adhesive effect Effects 0.000 description 45
- 238000004519 manufacturing process Methods 0.000 description 19
- 235000012431 wafers Nutrition 0.000 description 19
- 238000000151 deposition Methods 0.000 description 16
- 238000007740 vapor deposition Methods 0.000 description 14
- 239000000243 solution Substances 0.000 description 13
- 238000005323 electroforming Methods 0.000 description 10
- 229910052581 Si3N4 Inorganic materials 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 8
- 229910052814 silicon oxide Inorganic materials 0.000 description 8
- 230000007547 defect Effects 0.000 description 7
- 239000011368 organic material Substances 0.000 description 7
- 230000005684 electric field Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000005137 deposition process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000009966 trimming Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002659 electrodeposit Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000004680 force modulation microscopy Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- 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
-
- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
- G03F7/2059—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam
- G03F7/2063—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam for the production of exposure masks or reticles
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Electroluminescent Light Sources (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
20:マスク、メッキ膜
20a:マスクボディー部
20b:マスク支持部
30:フレーム
31:連結フレーム
35:支持フレーム
40:母板
100:従来のマスク、シャドウマスク、FMM
200、300:OLED画素蒸着装置
DP:ディスプレイパターン
PP:画素パターン、マスクパターン
Claims (10)
- シリコンウェーハ上の画素形成工程に使われるフレーム一体型マスクであって、
マスクパターンを含むマスクと、
マスクパターンが形成された領域を除いたマスクの領域の少なくとも一部に接合されるフレームと、を含み、
マスクは、シリコンウェーハに対応する形状を有し、フレームと一体に連結される、フレーム一体型マスク。 - マスクの形状は、円状である、請求項1に記載のフレーム一体型マスク。
- フレームは、
マスクに連結される連結フレームと、
連結フレームの下部に一体に連結され、マスク及び連結フレームを支持する支持フレームと、
を含む、請求項2に記載のフレーム一体型マスク。 - 連結フレームは、円状のリング状である、請求項3に記載のフレーム一体型マスク。
- マスクの外周方向に沿って、連結フレームに付着されたマスクの幅は一定である、請求項3に記載のフレーム一体型マスク。
- マスクは、マスクの外周からフレーム方向に引張力が加えられた状態でフレームと一体に連結される、請求項2に記載のフレーム一体型マスク。
- マスク及びフレームは、インバーまたはスーパーインバー材である、請求項1に記載のフレーム一体型マスク。
- フレーム一体型マスクは、OLED画素蒸着のFMM(Fine Metal Mask)として使われ、
マスクは、画素が蒸着されるシリコンウェーハ基板に付着され、フレームは、OLED画素蒸着装置の内部に固設される、請求項1に記載のフレーム一体型マスク。 - マスクパターンの解像度は、少なくとも2,000PPIよりも高くなる、請求項1に記載のフレーム一体型マスク。
- マスクパターンは、上部から下部に行くほど幅が広くなる、請求項1に記載のフレーム一体型マスク。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021182931A JP2022024018A (ja) | 2017-05-31 | 2021-11-10 | フレーム一体型マスク |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2017-0067396 | 2017-05-31 | ||
KR1020170067396A KR20180130989A (ko) | 2017-05-31 | 2017-05-31 | 프레임 일체형 마스크 |
PCT/KR2018/004272 WO2018221852A1 (ko) | 2017-05-31 | 2018-04-12 | 프레임 일체형 마스크 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021182931A Division JP2022024018A (ja) | 2017-05-31 | 2021-11-10 | フレーム一体型マスク |
Publications (1)
Publication Number | Publication Date |
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JP2020521058A true JP2020521058A (ja) | 2020-07-16 |
Family
ID=64454886
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2020514479A Pending JP2020521058A (ja) | 2017-05-31 | 2018-04-12 | フレーム一体型マスク |
JP2021182931A Pending JP2022024018A (ja) | 2017-05-31 | 2021-11-10 | フレーム一体型マスク |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021182931A Pending JP2022024018A (ja) | 2017-05-31 | 2021-11-10 | フレーム一体型マスク |
Country Status (6)
Country | Link |
---|---|
US (2) | US20210140030A1 (ja) |
JP (2) | JP2020521058A (ja) |
KR (1) | KR20180130989A (ja) |
CN (1) | CN110651374A (ja) |
TW (1) | TWI800511B (ja) |
WO (1) | WO2018221852A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11839093B2 (en) * | 2019-05-14 | 2023-12-05 | Kopin Corporation | Image rendering in organic light emitting diode (OLED) displays, apparatuses, systems, and methods |
JP2021066949A (ja) * | 2019-10-28 | 2021-04-30 | 大日本印刷株式会社 | 蒸着マスクおよび蒸着マスクの製造方法 |
CN114555854A (zh) * | 2019-11-11 | 2022-05-27 | 韩商则舒穆公司 | 用于制造oled的掩模以及oled制造方法 |
KR102358269B1 (ko) * | 2020-01-29 | 2022-02-07 | 주식회사 오럼머티리얼 | 마스크 및 마스크의 제조 방법 |
JP2022071292A (ja) * | 2020-10-28 | 2022-05-16 | キヤノン株式会社 | 蒸着マスク、蒸着マスクを用いたデバイスの製造方法 |
TWI802974B (zh) * | 2021-08-25 | 2023-05-21 | 達運精密工業股份有限公司 | 遮罩以及遮罩的製造方法 |
KR102695119B1 (ko) | 2022-02-11 | 2024-08-14 | 주식회사 한송네오텍 | 마이크로 led 제조용 마스크 프레임 어셈블리 |
KR20230121362A (ko) | 2022-02-11 | 2023-08-18 | 주식회사 한송네오텍 | 마이크로 led 제조용 마스크 프레임 어셈블리 제조방법 |
KR20230121358A (ko) | 2022-02-11 | 2023-08-18 | 주식회사 한송네오텍 | 마이크로 led 제조용 마스크 프레임 어셈블리의 패턴마스크 스트레칭 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006185746A (ja) * | 2004-12-27 | 2006-07-13 | Toshiba Matsushita Display Technology Co Ltd | 表示装置の製造装置 |
JP2013021165A (ja) * | 2011-07-12 | 2013-01-31 | Sony Corp | 蒸着用マスク、蒸着用マスクの製造方法、電子素子および電子素子の製造方法 |
JP2016069707A (ja) * | 2014-09-30 | 2016-05-09 | 大日本印刷株式会社 | 蒸着マスク、蒸着マスク準備体、フレーム付き蒸着マスク、及び有機半導体素子の製造方法 |
KR20160071578A (ko) * | 2014-12-11 | 2016-06-22 | 삼성디스플레이 주식회사 | 마스크 프레임 조립체, 그 제조 방법 및 유기 발광 표시 장치의 제조 방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6384529B2 (en) * | 1998-11-18 | 2002-05-07 | Eastman Kodak Company | Full color active matrix organic electroluminescent display panel having an integrated shadow mask |
JP4072422B2 (ja) * | 2002-11-22 | 2008-04-09 | 三星エスディアイ株式会社 | 蒸着用マスク構造体とその製造方法、及びこれを用いた有機el素子の製造方法 |
JP4369199B2 (ja) * | 2003-06-05 | 2009-11-18 | 九州日立マクセル株式会社 | 蒸着マスクとその製造方法 |
KR20050013781A (ko) * | 2003-07-29 | 2005-02-05 | 주식회사 하이닉스반도체 | 노광 마스크의 제조 방법 |
JP2005302457A (ja) * | 2004-04-09 | 2005-10-27 | Toray Ind Inc | 蒸着マスクおよびその製造方法並びに有機電界発光装置の製造方法 |
JP5270192B2 (ja) * | 2007-04-16 | 2013-08-21 | アスリートFa株式会社 | マスクおよびこのマスクを用いた基板の製造方法 |
JP2011256409A (ja) * | 2010-06-04 | 2011-12-22 | Sk Link:Kk | 支持体付きメタルマスク装置及びそれを用いた装置の製造方法 |
CN103207518A (zh) * | 2012-01-16 | 2013-07-17 | 昆山允升吉光电科技有限公司 | 防止下垂的掩模框架及防止下垂的掩模组件 |
KR20140033736A (ko) * | 2012-09-10 | 2014-03-19 | 김정식 | 도금방식으로 성장시킨 메탈 마스크와 그 제작방법 |
JP6423862B2 (ja) * | 2013-04-22 | 2018-11-14 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 能動的に位置合わせされるファインメタルマスク |
KR20140130913A (ko) * | 2013-05-02 | 2014-11-12 | 주식회사 티지오테크 | 마스크 및 마스크 제조 방법 |
TWM508803U (zh) * | 2013-11-20 | 2015-09-11 | Applied Materials Inc | 用於製造有機發光二極體(oled)的陶瓷遮罩組件 |
CN104325222B (zh) * | 2014-09-27 | 2018-10-23 | 昆山允升吉光电科技有限公司 | 一种金属掩模板组件装配中心 |
-
2017
- 2017-05-31 KR KR1020170067396A patent/KR20180130989A/ko not_active IP Right Cessation
-
2018
- 2018-04-12 CN CN201880033487.XA patent/CN110651374A/zh not_active Withdrawn
- 2018-04-12 US US16/618,350 patent/US20210140030A1/en not_active Abandoned
- 2018-04-12 WO PCT/KR2018/004272 patent/WO2018221852A1/ko active Application Filing
- 2018-04-12 JP JP2020514479A patent/JP2020521058A/ja active Pending
- 2018-05-14 TW TW107116303A patent/TWI800511B/zh active
-
2021
- 2021-11-05 US US17/520,212 patent/US20220127711A1/en active Pending
- 2021-11-10 JP JP2021182931A patent/JP2022024018A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006185746A (ja) * | 2004-12-27 | 2006-07-13 | Toshiba Matsushita Display Technology Co Ltd | 表示装置の製造装置 |
JP2013021165A (ja) * | 2011-07-12 | 2013-01-31 | Sony Corp | 蒸着用マスク、蒸着用マスクの製造方法、電子素子および電子素子の製造方法 |
JP2016069707A (ja) * | 2014-09-30 | 2016-05-09 | 大日本印刷株式会社 | 蒸着マスク、蒸着マスク準備体、フレーム付き蒸着マスク、及び有機半導体素子の製造方法 |
KR20160071578A (ko) * | 2014-12-11 | 2016-06-22 | 삼성디스플레이 주식회사 | 마스크 프레임 조립체, 그 제조 방법 및 유기 발광 표시 장치의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN110651374A (zh) | 2020-01-03 |
TWI800511B (zh) | 2023-05-01 |
US20210140030A1 (en) | 2021-05-13 |
US20220127711A1 (en) | 2022-04-28 |
WO2018221852A1 (ko) | 2018-12-06 |
KR20180130989A (ko) | 2018-12-10 |
TW201903174A (zh) | 2019-01-16 |
JP2022024018A (ja) | 2022-02-08 |
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