JP7173018B2 - ガラスのエッチング方法及びエッチング処理装置並びにガラス板 - Google Patents
ガラスのエッチング方法及びエッチング処理装置並びにガラス板 Download PDFInfo
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- JP7173018B2 JP7173018B2 JP2019539486A JP2019539486A JP7173018B2 JP 7173018 B2 JP7173018 B2 JP 7173018B2 JP 2019539486 A JP2019539486 A JP 2019539486A JP 2019539486 A JP2019539486 A JP 2019539486A JP 7173018 B2 JP7173018 B2 JP 7173018B2
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- 239000000112 cooling gas Substances 0.000 claims description 8
- 229910019142 PO4 Inorganic materials 0.000 claims description 5
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- 239000010452 phosphate Substances 0.000 claims description 5
- 150000001447 alkali salts Chemical class 0.000 claims description 3
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- 229910052731 fluorine Inorganic materials 0.000 description 7
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- 150000001450 anions Chemical class 0.000 description 5
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- 239000003599 detergent Substances 0.000 description 4
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- 229910052700 potassium Inorganic materials 0.000 description 4
- 238000004017 vitrification Methods 0.000 description 4
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
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- 229910052712 strontium Inorganic materials 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- LQPLDXQVILYOOL-UHFFFAOYSA-I pentasodium;2-[bis[2-[bis(carboxylatomethyl)amino]ethyl]amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC(=O)[O-])CCN(CC([O-])=O)CC([O-])=O LQPLDXQVILYOOL-UHFFFAOYSA-I 0.000 description 2
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- 229920003002 synthetic resin Polymers 0.000 description 2
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- 229910052725 zinc Inorganic materials 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 1
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical class OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
- 206010034972 Photosensitivity reaction Diseases 0.000 description 1
- -1 Ta 2 O 5 Inorganic materials 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
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- 238000005266 casting Methods 0.000 description 1
- 238000001444 catalytic combustion detection Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
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- 159000000011 group IA salts Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
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- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
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- 229920000098 polyolefin Polymers 0.000 description 1
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- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 description 1
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- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
- C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/02—Etching, surface-brightening or pickling compositions containing an alkali metal hydroxide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
Description
2 ホルダ
3 エッチング槽
4 冷却装置
30 枠体
31 テープ
33 シート部材
C 冷却ガス
E エッチング液
G ガラス(ガラス板)
MS ガラスの表面
US エッチング液の上部領域
S エッチング液の液面
S2 エッチング工程
Claims (4)
- ガラスをエッチング液に浸漬してエッチング処理を行うエッチング工程を備え、
前記エッチング工程は、前記エッチング液を前記ガラスの表面と相対的に流動させることにより、前記エッチング処理を行い、
前記エッチング液は、エッチング槽に収容されており、
前記エッチング工程は、前記エッチング液の上部領域を冷却する冷却工程を有することを特徴とする、ガラスのエッチング方法。 - 前記冷却工程では、前記エッチング液の液面に冷却ガスを接触させる、請求項1に記載のガラスのエッチング方法。
- 前記ガラスは、組成として質量%でP2O5を25%以上含むリン酸塩系ガラスであり、
前記エッチング液は、アルカリ成分としてキレート剤のアルカリ塩を含む、請求項1又は2に記載のガラスのエッチング方法。 - エッチング液を収容するエッチング槽と、ガラスを保持するホルダと、を備えるエッチング処理装置において、
前記ホルダは、前記エッチング液に浸漬された状態で、前記エッチング液を前記ガラスの表面と相対的に流動させるように、回転可能に構成され、
前記ホルダは、前記ガラスを直立姿勢又は傾斜姿勢で保持するように構成され、
前記ホルダは、前記ガラスを保持するための保持部を備え、
前記保持部は、前記ガラスを保持可能な第一の姿勢と、前記ホルダに対する前記ガラスの出し入れを可能とすべく前記第一の姿勢から退避する第二の姿勢と、に姿勢変更可能に構成されており、
前記エッチング槽の上方に配置され、前記エッチング液の上部領域を冷却する冷却装置をさらに備えることを特徴とする、エッチング処理装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017167026 | 2017-08-31 | ||
JP2017167026 | 2017-08-31 | ||
PCT/JP2018/031547 WO2019044757A1 (ja) | 2017-08-31 | 2018-08-27 | ガラスのエッチング方法及びエッチング処理装置並びにガラス板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019044757A1 JPWO2019044757A1 (ja) | 2020-08-13 |
JP7173018B2 true JP7173018B2 (ja) | 2022-11-16 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019539486A Active JP7173018B2 (ja) | 2017-08-31 | 2018-08-27 | ガラスのエッチング方法及びエッチング処理装置並びにガラス板 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11174195B2 (ja) |
JP (1) | JP7173018B2 (ja) |
KR (1) | KR102561431B1 (ja) |
CN (1) | CN110799466B (ja) |
TW (1) | TWI703628B (ja) |
WO (1) | WO2019044757A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10410883B2 (en) | 2016-06-01 | 2019-09-10 | Corning Incorporated | Articles and methods of forming vias in substrates |
US10794679B2 (en) | 2016-06-29 | 2020-10-06 | Corning Incorporated | Method and system for measuring geometric parameters of through holes |
US11078112B2 (en) | 2017-05-25 | 2021-08-03 | Corning Incorporated | Silica-containing substrates with vias having an axially variable sidewall taper and methods for forming the same |
US10580725B2 (en) | 2017-05-25 | 2020-03-03 | Corning Incorporated | Articles having vias with geometry attributes and methods for fabricating the same |
US11554984B2 (en) | 2018-02-22 | 2023-01-17 | Corning Incorporated | Alkali-free borosilicate glasses with low post-HF etch roughness |
KR20220038595A (ko) * | 2019-04-28 | 2022-03-29 | 각코호진 오키나와가가쿠기쥬츠다이가쿠인 다이가쿠가쿠엔 | 서스펜딩된 나노결정 다이아몬드 상에 관통 유리 비아를 제조하는 방법 |
JP2020193125A (ja) * | 2019-05-29 | 2020-12-03 | 日本電気硝子株式会社 | ガラス板の製造方法 |
JP7260852B2 (ja) * | 2019-07-31 | 2023-04-19 | 日本電気硝子株式会社 | ガラス板のエッチング方法 |
KR102625135B1 (ko) * | 2020-08-31 | 2024-01-15 | (주) 엔피홀딩스 | 초박형 글라스의 측면 가공 방법, 글라스의 측면 가공용 지그 및 이를 포함하는 글라스 가공 설비 |
KR20220106900A (ko) * | 2021-01-22 | 2022-08-01 | 삼성디스플레이 주식회사 | 기판 적재용 카세트 및 이를 이용한 기판 처리 방법 |
CN113219705A (zh) * | 2021-05-17 | 2021-08-06 | 绍兴同芯成集成电路有限公司 | 一种tft-lcd面板玻璃减薄工艺 |
WO2023278223A1 (en) * | 2021-07-01 | 2023-01-05 | Corning Incorporated | Methods of etching glass-based sheets |
WO2023027972A1 (en) * | 2021-08-25 | 2023-03-02 | Corning Incorporated | Methods for etching glass-based substrates |
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- 2018-08-27 JP JP2019539486A patent/JP7173018B2/ja active Active
- 2018-08-27 WO PCT/JP2018/031547 patent/WO2019044757A1/ja active Application Filing
- 2018-08-27 KR KR1020197034362A patent/KR102561431B1/ko active IP Right Grant
- 2018-08-27 CN CN201880042708.XA patent/CN110799466B/zh active Active
- 2018-08-27 US US16/633,325 patent/US11174195B2/en active Active
- 2018-08-29 TW TW107130053A patent/TWI703628B/zh active
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CN110799466B (zh) | 2022-09-06 |
JPWO2019044757A1 (ja) | 2020-08-13 |
TW201913805A (zh) | 2019-04-01 |
WO2019044757A1 (ja) | 2019-03-07 |
TWI703628B (zh) | 2020-09-01 |
US11174195B2 (en) | 2021-11-16 |
KR102561431B1 (ko) | 2023-07-31 |
KR20200044725A (ko) | 2020-04-29 |
US20200156990A1 (en) | 2020-05-21 |
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