JP5730241B2 - 電子機器用カバーガラスの製造方法および電子機器用カバーガラスのガラス基板保持具 - Google Patents
電子機器用カバーガラスの製造方法および電子機器用カバーガラスのガラス基板保持具 Download PDFInfo
- Publication number
- JP5730241B2 JP5730241B2 JP2012107108A JP2012107108A JP5730241B2 JP 5730241 B2 JP5730241 B2 JP 5730241B2 JP 2012107108 A JP2012107108 A JP 2012107108A JP 2012107108 A JP2012107108 A JP 2012107108A JP 5730241 B2 JP5730241 B2 JP 5730241B2
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- Prior art keywords
- glass substrate
- chemical strengthening
- glass
- manufacturing
- strengthening treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011521 glass Substances 0.000 title claims description 211
- 239000000758 substrate Substances 0.000 title claims description 195
- 239000006059 cover glass Substances 0.000 title claims description 58
- 238000004519 manufacturing process Methods 0.000 title claims description 31
- 238000003426 chemical strengthening reaction Methods 0.000 claims description 117
- 239000007788 liquid Substances 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 39
- 238000001816 cooling Methods 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 10
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 8
- 230000008014 freezing Effects 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- 235000010333 potassium nitrate Nutrition 0.000 claims description 4
- 239000004323 potassium nitrate Substances 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 description 27
- 239000000463 material Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 239000005357 flat glass Substances 0.000 description 11
- 238000007711 solidification Methods 0.000 description 11
- 230000008023 solidification Effects 0.000 description 11
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000005530 etching Methods 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 6
- 238000001039 wet etching Methods 0.000 description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000005354 aluminosilicate glass Substances 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000006060 molten glass Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- 235000010344 sodium nitrate Nutrition 0.000 description 3
- 239000004317 sodium nitrate Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000006124 Pilkington process Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003280 down draw process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012107108A JP5730241B2 (ja) | 2011-05-11 | 2012-05-08 | 電子機器用カバーガラスの製造方法および電子機器用カバーガラスのガラス基板保持具 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011106470 | 2011-05-11 | ||
| JP2011106470 | 2011-05-11 | ||
| JP2012107108A JP5730241B2 (ja) | 2011-05-11 | 2012-05-08 | 電子機器用カバーガラスの製造方法および電子機器用カバーガラスのガラス基板保持具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012250905A JP2012250905A (ja) | 2012-12-20 |
| JP5730241B2 true JP5730241B2 (ja) | 2015-06-03 |
Family
ID=47139272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012107108A Active JP5730241B2 (ja) | 2011-05-11 | 2012-05-08 | 電子機器用カバーガラスの製造方法および電子機器用カバーガラスのガラス基板保持具 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5730241B2 (zh) |
| CN (1) | CN103502172B (zh) |
| WO (1) | WO2012153797A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210027148A (ko) | 2019-08-29 | 2021-03-10 | 에이지씨 가부시키가이샤 | 유리 기판의 처리 방법 및 화학 강화 유리 기판 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6050038B2 (ja) * | 2012-06-29 | 2016-12-21 | Hoya株式会社 | ガラス基板ホルダ、及び電子機器用カバーガラスのガラス基板の製造方法 |
| WO2014025068A2 (ja) * | 2012-08-09 | 2014-02-13 | 日本電気硝子株式会社 | 強化ガラスの製造方法及び強化ガラス基板 |
| JP5867649B2 (ja) * | 2013-02-19 | 2016-02-24 | 旭硝子株式会社 | 光学装置 |
| DE112014000891T5 (de) | 2013-02-19 | 2015-11-26 | Asahi Glass Company, Limited | Verfahren zum Bewerten optischer Eigenschaften von transparentem Substrat |
| US9284211B2 (en) * | 2013-08-08 | 2016-03-15 | Corning Incorporated | Methods of post processing a glass sheet |
| JP6288499B2 (ja) * | 2013-10-03 | 2018-03-07 | 日本電気硝子株式会社 | 強化ガラス板及びこれを用いた携帯端末 |
| TW201539604A (zh) * | 2014-04-10 | 2015-10-16 | G Tech Optoelectronics Corp | 存放治具 |
| JP7413263B2 (ja) * | 2018-06-21 | 2024-01-15 | ショット グラス テクノロジーズ （スゾウ） カンパニー リミテッド | 光学的なオレンジの皮を有さない化学強化されたガラスおよびその製造方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62241845A (ja) * | 1986-04-10 | 1987-10-22 | Central Glass Co Ltd | ガラス板の保持方法 |
| JPH02244792A (ja) * | 1989-03-17 | 1990-09-28 | Hitachi Electron Eng Co Ltd | 電子部品の樹脂コーティング方法 |
| JPH0733265B2 (ja) * | 1989-11-14 | 1995-04-12 | 日本板硝子株式会社 | イオン交換処理炉 |
| JPH05310442A (ja) * | 1992-05-11 | 1993-11-22 | Seiko Instr Inc | 装飾アルカリガラスの製造方法 |
| JPH07333405A (ja) * | 1994-06-06 | 1995-12-22 | Nippon Sheet Glass Co Ltd | 光学素子の作製方法 |
| JP2001192239A (ja) * | 1999-12-28 | 2001-07-17 | Asahi Techno Glass Corp | 強化ガラスの製造方法、強化ガラスおよびガラス基板 |
| JP4122674B2 (ja) * | 2000-02-14 | 2008-07-23 | 株式会社日立ハイテクノロジーズ | 基板乾燥装置及び乾燥方法 |
| WO2008041458A1 (fr) * | 2006-09-29 | 2008-04-10 | Hoya Corporation | Procédé de fabrication d'un substrat de verre pour disque magnétique et procédé de fabrication d'un disque magnétique |
| US7666511B2 (en) * | 2007-05-18 | 2010-02-23 | Corning Incorporated | Down-drawable, chemically strengthened glass for cover plate |
| CN101445328B (zh) * | 2007-11-27 | 2010-12-22 | 光捷国际股份有限公司 | 瀑布式层流蚀刻切割方法 |
| CN101445327A (zh) * | 2007-11-27 | 2009-06-03 | 光捷国际股份有限公司 | 用于玻璃的表面处理系统 |
| CN101445329A (zh) * | 2007-11-27 | 2009-06-03 | 光捷国际股份有限公司 | 用于玻璃的回收处理系统 |
| KR100860294B1 (ko) * | 2008-01-09 | 2008-09-25 | 주식회사 이코니 | 유리기판 에칭 장치와 상기 에칭 장치에 의하여 제조된유리박판 |
| CN101215100A (zh) * | 2008-01-16 | 2008-07-09 | 京东方科技集团股份有限公司 | 平板玻璃基板减薄蚀刻槽 |
| JP2010168270A (ja) * | 2008-12-26 | 2010-08-05 | Hoya Corp | ガラス基材及びその製造方法 |
| JP5294150B2 (ja) * | 2009-01-23 | 2013-09-18 | 日本電気硝子株式会社 | 強化ガラスの製造方法 |
| CN201495175U (zh) * | 2009-07-24 | 2010-06-02 | 上海仪捷光电科技有限公司 | 瀑布式层流蚀刻切割装置 |
-
2012
- 2012-05-08 JP JP2012107108A patent/JP5730241B2/ja active Active
- 2012-05-10 WO PCT/JP2012/061959 patent/WO2012153797A1/ja active Application Filing
- 2012-05-10 CN CN201280022090.3A patent/CN103502172B/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210027148A (ko) | 2019-08-29 | 2021-03-10 | 에이지씨 가부시키가이샤 | 유리 기판의 처리 방법 및 화학 강화 유리 기판 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012153797A1 (ja) | 2012-11-15 |
| CN103502172A (zh) | 2014-01-08 |
| CN103502172B (zh) | 2016-07-06 |
| JP2012250905A (ja) | 2012-12-20 |
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