JP5334216B2 - ガラス基板の製造方法 - Google Patents
ガラス基板の製造方法 Download PDFInfo
- Publication number
- JP5334216B2 JP5334216B2 JP2011237611A JP2011237611A JP5334216B2 JP 5334216 B2 JP5334216 B2 JP 5334216B2 JP 2011237611 A JP2011237611 A JP 2011237611A JP 2011237611 A JP2011237611 A JP 2011237611A JP 5334216 B2 JP5334216 B2 JP 5334216B2
- Authority
- JP
- Japan
- Prior art keywords
- chemical polishing
- glass
- base material
- glass substrate
- main surface
- 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.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims abstract description 228
- 239000000758 substrate Substances 0.000 title claims abstract description 122
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000005498 polishing Methods 0.000 claims abstract description 142
- 239000000126 substance Substances 0.000 claims abstract description 127
- 238000011282 treatment Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims description 92
- 239000000463 material Substances 0.000 claims description 82
- 239000007788 liquid Substances 0.000 claims description 79
- 238000005192 partition Methods 0.000 claims description 44
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 21
- 238000000638 solvent extraction Methods 0.000 abstract description 4
- 239000011159 matrix material Substances 0.000 abstract 4
- 238000002347 injection Methods 0.000 description 73
- 239000007924 injection Substances 0.000 description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 45
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 38
- 238000005406 washing Methods 0.000 description 27
- 239000002253 acid Substances 0.000 description 23
- 230000032258 transport Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 11
- 238000007517 polishing process Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000007781 pre-processing Methods 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000003426 chemical strengthening reaction Methods 0.000 description 2
- 239000005345 chemically strengthened glass Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment 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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
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)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
このような化学研磨装置において、上側からガラス母材に噴射する化学研磨液の量と、下側からガラス母材に噴射する化学研磨液の量とをそれぞれ調整することによって、第1の主面に形成される区画溝および第2の主面に形成される区画溝を、ガラス母材の厚み方向の中心から所定量ズレた位置にて貫通させる。
12−搬入部
14−前処理チャンバ
16−第1の処理チャンバ
18−第2の処理チャンバ
20−第3の処理チャンバ
22−第4の処理チャンバ
24−水洗チャンバ
26−搬出部
28−第1の中継部
30−第2の中継部
32−第3の中継部
60−ガラストレイ
102−ガラス母材
104−ガラス基板
Claims (3)
- 連続的に搬送される複数のガラス基板に対して化学研磨処理を行うように構成された化学研磨装置であって、
切断すべき位置である区画ラインをまたぐようにレジスト層が第1の主面および第2の主面に形成されたガラス母材を水平方向に搬送するように構成された複数の搬送ローラを備えた搬送部と、
前記搬送部によって搬送されるガラス母材に対して、上下方向から化学研磨液を噴射してガラス母材の区画ラインをエッチングするように構成された研磨処理部と、
を備えた枚葉式の化学研磨装置に適用されるガラス基板の製造方法において、
上側からガラス母材に噴射する化学研磨液の量と、下側からガラス母材に噴射する化学研磨液の量とをそれぞれ調整することによって、第1の主面に形成される区画溝および第2の主面に形成される区画溝を、ガラス母材の厚み方向の中心から所定量ズレた位置にて貫通させることを特徴とするガラス基板の製造方法。 - 第1の主面および第2の主面の両方に化学研磨処理を施す第1の化学研磨ステップと、
第1の主面のみに所定の片面研磨量だけ化学研磨処理を施す第2の化学研磨ステップと、
を含むことを特徴とする請求項1に記載のガラス基板の製造方法。 - 前記第2の化学研磨ステップにおいて、ガラス母材を収容可能な本体と、搬送方向の下流側に向けて先細りするように構成された尖端部とを備えたガラストレイを用い、前記ガラス母材を載せた前記ガラストレイを搬送させることを特徴とする請求項2に記載のガラス基板の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011237611A JP5334216B2 (ja) | 2011-10-28 | 2011-10-28 | ガラス基板の製造方法 |
KR1020147010976A KR101988998B1 (ko) | 2011-10-28 | 2012-10-09 | 유리 기판의 제조방법 |
PCT/JP2012/076095 WO2013061764A1 (ja) | 2011-10-28 | 2012-10-09 | ガラス基板の製造方法 |
CN201280050824.9A CN103917499B (zh) | 2011-10-28 | 2012-10-09 | 玻璃基板的制造方法 |
TW101137730A TWI601600B (zh) | 2011-10-28 | 2012-10-12 | Method of manufacturing glass substrate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011237611A JP5334216B2 (ja) | 2011-10-28 | 2011-10-28 | ガラス基板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013095617A JP2013095617A (ja) | 2013-05-20 |
JP5334216B2 true JP5334216B2 (ja) | 2013-11-06 |
Family
ID=48167598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011237611A Expired - Fee Related JP5334216B2 (ja) | 2011-10-28 | 2011-10-28 | ガラス基板の製造方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5334216B2 (ja) |
KR (1) | KR101988998B1 (ja) |
CN (1) | CN103917499B (ja) |
TW (1) | TWI601600B (ja) |
WO (1) | WO2013061764A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104253023B (zh) * | 2013-06-27 | 2017-05-17 | 细美事有限公司 | 基板处理装置 |
KR102134439B1 (ko) * | 2013-08-30 | 2020-07-15 | 세메스 주식회사 | 기판 처리 장치, 그리고 기판 처리 장치를 이용한 기판 처리 방법 |
JP5789889B2 (ja) * | 2014-01-10 | 2015-10-07 | 株式会社Nsc | 端面保護層付きガラス基板の製造方法 |
US9321677B2 (en) | 2014-01-29 | 2016-04-26 | Corning Incorporated | Bendable glass stack assemblies, articles and methods of making the same |
JP6376462B2 (ja) * | 2014-10-23 | 2018-08-22 | 大日本印刷株式会社 | カバーガラスの製造方法およびカバーガラス付きの表示装置 |
US20160347643A1 (en) * | 2015-05-29 | 2016-12-01 | Asahi Glass Company, Limited | Glass substrate manufacturing method |
JP6853520B2 (ja) * | 2018-09-20 | 2021-03-31 | 株式会社Nsc | 浮上搬送装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6452629A (en) * | 1987-08-25 | 1989-02-28 | Asahi Glass Co Ltd | Production of glass product |
US5228949A (en) * | 1991-11-07 | 1993-07-20 | Chemcut Corporation | Method and apparatus for controlled spray etching |
KR20020093578A (ko) * | 2001-06-08 | 2002-12-16 | 수미도모 프리시젼 프로덕츠 캄파니 리미티드 | 기판 처리 장치 |
JP2005219960A (ja) * | 2004-02-05 | 2005-08-18 | Nishiyama Stainless Chem Kk | ガラスの切断分離方法、フラットパネルディスプレイ用ガラス基板、フラットパネルディスプレイ |
JP4071220B2 (ja) * | 2004-03-17 | 2008-04-02 | 西山ステンレスケミカル株式会社 | ガラス基板の製造方法 |
JP3981393B2 (ja) * | 2005-12-02 | 2007-09-26 | 西山ステンレスケミカル株式会社 | 化学研磨装置及びガラス基板の製造方法 |
KR101387711B1 (ko) | 2007-04-10 | 2014-04-23 | 에프엔에스테크 주식회사 | 평판디스플레이 유리기판 에칭장치 |
JP2010195600A (ja) * | 2009-02-23 | 2010-09-09 | Nishiyama Stainless Chemical Kk | 電子装置用ガラス基板及び電子装置の製造方法 |
JP4775829B2 (ja) * | 2009-04-03 | 2011-09-21 | 株式会社Nsc | 電子装置用ガラス基板及び電子装置の製造方法 |
-
2011
- 2011-10-28 JP JP2011237611A patent/JP5334216B2/ja not_active Expired - Fee Related
-
2012
- 2012-10-09 CN CN201280050824.9A patent/CN103917499B/zh not_active Expired - Fee Related
- 2012-10-09 KR KR1020147010976A patent/KR101988998B1/ko not_active Expired - Fee Related
- 2012-10-09 WO PCT/JP2012/076095 patent/WO2013061764A1/ja active Application Filing
- 2012-10-12 TW TW101137730A patent/TWI601600B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN103917499B (zh) | 2016-08-03 |
CN103917499A (zh) | 2014-07-09 |
TWI601600B (zh) | 2017-10-11 |
KR20140093934A (ko) | 2014-07-29 |
KR101988998B1 (ko) | 2019-06-13 |
TW201341119A (zh) | 2013-10-16 |
WO2013061764A1 (ja) | 2013-05-02 |
JP2013095617A (ja) | 2013-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5334216B2 (ja) | ガラス基板の製造方法 | |
KR101322983B1 (ko) | 기판 처리 장치 및 기판 처리 방법 | |
JP4975169B1 (ja) | ガラス基板の製造方法及びその装置 | |
JP5518133B2 (ja) | 化学研磨装置 | |
JP5383769B2 (ja) | 枚葉式化学研磨装置 | |
JP5340457B1 (ja) | 化学研磨装置 | |
JP5317304B2 (ja) | 化学研磨装置 | |
JP2020047820A (ja) | 浮上搬送装置 | |
TW201133577A (en) | Substrate processing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130725 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130725 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5334216 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |