JP7198560B2 - イオン交換可能な混合アルカリアルミノケイ酸塩ガラス - Google Patents
イオン交換可能な混合アルカリアルミノケイ酸塩ガラス Download PDFInfo
- Publication number
- JP7198560B2 JP7198560B2 JP2021087509A JP2021087509A JP7198560B2 JP 7198560 B2 JP7198560 B2 JP 7198560B2 JP 2021087509 A JP2021087509 A JP 2021087509A JP 2021087509 A JP2021087509 A JP 2021087509A JP 7198560 B2 JP7198560 B2 JP 7198560B2
- Authority
- JP
- Japan
- Prior art keywords
- mol
- less
- glass
- glass composition
- ranges
- 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.)
- Active
Links
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
- C03C3/04—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
- 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
-
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- 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
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- 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
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Glass Compositions (AREA)
- Surface Treatment Of Glass (AREA)
- Casings For Electric Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
120 第1の圧縮層
122 第2の圧縮層
130 中央領域
200 家庭用電子装置
202 筐体
204 前面
206 背面
208 側面
210 ディスプレイ
212 カバー基板
Claims (6)
- 55.0モル%以上から75.0モル%以下のSiO2、
13.0モル%以上から20.0モル%以下のAl2O3、
3.0モル%以上から10.0モル%以下のLi2O、
5.0モル%以上から15.0モル%以下のNa2O、
1.5モル%以下のK2O、および
0モル%以上から3.0モル以下のB2O3
を含むガラス組成物であり、
Al2O3+Li2Oは23.0モル%以上であり、
R2O+ROは18.0モル%以上であり、ここで、R2Oは前記ガラス組成物に存在するアルカリ酸化物であり、ROは前記ガラス組成物に存在する二価陽イオン酸化物であり、
R2O/Al2O3は1.06以上であり、
SiO2+Al2O3+B2O3+P2O5は78.0モル%以上であり、
(SiO2+Al2O3+B2O3+P2O5)/Li2Oは8.0以上、
であるガラス組成物。 - Al2O3+Li2Oが23.0モル%以上から26.5モル%以下である、請求項1記載のガラス組成物。
- R2O+ROが19.0モル%以上から22.0モル%以下である、請求項1または2記載のガラス組成物。
- R2O/Al2O3が1.06以上から2.10以下である、請求項1から3いずれか1項記載のガラス組成物。
- SiO2+Al2O3+B2O3+P2O5が78.0モル%以上から82.0モル%以下である、請求項1から4いずれか1項記載のガラス組成物。
- (SiO2+Al2O3+B2O3+P2O5)/Li2Oが8.0以上から17.0以下である、請求項1から5いずれか1項記載のガラス組成物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022201015A JP2023027304A (ja) | 2017-11-29 | 2022-12-16 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762591958P | 2017-11-29 | 2017-11-29 | |
US62/591,958 | 2017-11-29 | ||
JP2018223264A JP6943833B2 (ja) | 2017-11-29 | 2018-11-29 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018223264A Division JP6943833B2 (ja) | 2017-11-29 | 2018-11-29 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022201015A Division JP2023027304A (ja) | 2017-11-29 | 2022-12-16 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021130608A JP2021130608A (ja) | 2021-09-09 |
JP7198560B2 true JP7198560B2 (ja) | 2023-01-04 |
Family
ID=64665612
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018223264A Active JP6943833B2 (ja) | 2017-11-29 | 2018-11-29 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
JP2021087509A Active JP7198560B2 (ja) | 2017-11-29 | 2021-05-25 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
JP2022201015A Pending JP2023027304A (ja) | 2017-11-29 | 2022-12-16 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018223264A Active JP6943833B2 (ja) | 2017-11-29 | 2018-11-29 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022201015A Pending JP2023027304A (ja) | 2017-11-29 | 2022-12-16 | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス |
Country Status (7)
Country | Link |
---|---|
US (3) | US10906834B2 (ja) |
EP (1) | EP3717422A1 (ja) |
JP (3) | JP6943833B2 (ja) |
KR (1) | KR102645014B1 (ja) |
CN (1) | CN109867440A (ja) |
TW (2) | TW202124322A (ja) |
WO (1) | WO2019108762A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3313795B1 (en) * | 2015-06-26 | 2019-04-03 | Corning Incorporated | Glass with high surface strength |
US10633279B2 (en) | 2017-11-29 | 2020-04-28 | Corning Incorporated | Glasses with low excess modifier content |
US10906834B2 (en) * | 2017-11-29 | 2021-02-02 | Corning Incorporated | Ion-exchangeable mixed alkali aluminosilicate glasses |
EP4279461A1 (en) | 2018-06-08 | 2023-11-22 | Corning Incorporated | Fracture resistant stress profiles in glasses |
WO2020069259A1 (en) | 2018-09-28 | 2020-04-02 | Corning Incorporated | Enhanced ion exchange methods |
WO2020069260A1 (en) | 2018-09-28 | 2020-04-02 | Corning Incorporated | Glass-based articles with improved stress profiles |
WO2020075708A1 (ja) | 2018-10-09 | 2020-04-16 | 日本電気硝子株式会社 | 強化ガラスおよび強化ガラスの製造方法 |
CN113242841B (zh) * | 2018-12-11 | 2023-05-02 | Agc株式会社 | 玻璃、化学强化玻璃和包含化学强化玻璃的电子设备 |
JP2022512405A (ja) * | 2018-12-12 | 2022-02-03 | コーニング インコーポレイテッド | イオン交換可能なリチウム含有アルミノケイ酸塩ガラス |
KR20210106515A (ko) * | 2018-12-25 | 2021-08-30 | 니폰 덴키 가라스 가부시키가이샤 | 강화 유리판 및 그 제조 방법 |
JP7400738B2 (ja) * | 2019-01-18 | 2023-12-19 | Agc株式会社 | 化学強化ガラスおよびその製造方法 |
CN113490650A (zh) | 2019-02-28 | 2021-10-08 | 康宁股份有限公司 | 用于制造具有非均匀厚度的玻璃基制品的补偿模具 |
TW202043168A (zh) | 2019-03-29 | 2020-12-01 | 美商康寧公司 | 抗刮玻璃及製作方法 |
WO2021003212A1 (en) * | 2019-07-02 | 2021-01-07 | Corning Incorporated | Glass-based articles with stress profiles having regions of enhanced stress |
US11613498B2 (en) | 2019-08-12 | 2023-03-28 | Corning Incorporated | Coated glasses with high effective fracture toughness |
WO2021041031A1 (en) | 2019-08-30 | 2021-03-04 | Corning Incorporated | Scratch resistant glass and method of making |
WO2021053695A1 (en) * | 2019-09-21 | 2021-03-25 | Avanstrate Inc. | High performance strengthened glass |
CN114651535A (zh) | 2019-11-04 | 2022-06-21 | 康宁股份有限公司 | 高度易碎玻璃的应力分布 |
CN114728843A (zh) | 2019-11-27 | 2022-07-08 | 康宁股份有限公司 | 具有抗断裂性应力分布曲线的玻璃基制品 |
CN112028474B (zh) * | 2020-09-11 | 2022-04-15 | 成都光明光电股份有限公司 | 光学玻璃 |
CN112028475B (zh) * | 2020-09-11 | 2022-04-15 | 成都光明光电股份有限公司 | 光学玻璃和光学元件 |
CN116490477A (zh) | 2020-09-25 | 2023-07-25 | 康宁股份有限公司 | 具有改善的掉落性能的玻璃基制品的应力分布曲线 |
US12024465B2 (en) * | 2021-06-11 | 2024-07-02 | Corning Incorporated | Glass compositions having improved mechanical durability and low characteristic temperatures |
KR20240093820A (ko) * | 2021-10-26 | 2024-06-24 | 코닝 인코포레이티드 | 높은 파단 인성을 갖는 이온 교환가능한 유리 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674790A (en) | 1995-12-15 | 1997-10-07 | Corning Incorporated | Strengthening glass by ion exchange |
US20160376186A1 (en) | 2015-06-26 | 2016-12-29 | Corning Incorporated | Glass with high surface strength |
US20170197869A1 (en) | 2016-01-08 | 2017-07-13 | Corning Incorporated | Chemically strengthenable lithium aluminosilicate glasses with inherent damage resistance |
US20170295657A1 (en) | 2016-04-08 | 2017-10-12 | Corning Incorporated | Glass-based articles including a stress profile comprising two regions, and methods of making |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433611A (en) | 1965-09-09 | 1969-03-18 | Ppg Industries Inc | Strengthening glass by multiple alkali ion exchange |
JPH03144830A (ja) | 1989-10-31 | 1991-06-20 | Nec Corp | 並列処理方式 |
JP3144830B2 (ja) | 1991-06-28 | 2001-03-12 | ホーヤ株式会社 | 結晶化ガラス |
JP3995902B2 (ja) | 2001-05-31 | 2007-10-24 | Hoya株式会社 | 情報記録媒体用ガラス基板及びそれを用いた磁気情報記録媒体 |
CN102718401B (zh) | 2006-10-10 | 2015-04-01 | 日本电气硝子株式会社 | 钢化玻璃基板 |
US8722215B2 (en) * | 2008-07-14 | 2014-05-13 | Hideki Kawai | Glass substrate for information recording medium and information recording medium |
WO2011037001A1 (ja) * | 2009-09-28 | 2011-03-31 | コニカミノルタオプト株式会社 | 情報記録媒体用ガラス基板及び情報記録媒体 |
DE102010009584B4 (de) | 2010-02-26 | 2015-01-08 | Schott Ag | Chemisch vorgespanntes Glas, Verfahren zu seiner Herstellung sowie Verwendung desselben |
WO2011145661A1 (ja) | 2010-05-19 | 2011-11-24 | 旭硝子株式会社 | 化学強化用ガラスおよびディスプレイ装置用ガラス板 |
US9540278B2 (en) | 2010-05-27 | 2017-01-10 | Corning Incorporated | Ion exchangeable glasses |
JP2012020921A (ja) * | 2010-06-18 | 2012-02-02 | Asahi Glass Co Ltd | ディスプレイ装置用のガラスおよびガラス板 |
US20120052271A1 (en) | 2010-08-26 | 2012-03-01 | Sinue Gomez | Two-step method for strengthening glass |
JP5834793B2 (ja) | 2010-12-24 | 2015-12-24 | 旭硝子株式会社 | 化学強化ガラスの製造方法 |
JP2012148909A (ja) * | 2011-01-18 | 2012-08-09 | Nippon Electric Glass Co Ltd | 強化ガラス及び強化ガラス板 |
JP2012232882A (ja) | 2011-04-18 | 2012-11-29 | Asahi Glass Co Ltd | 化学強化ガラスの製造方法および化学強化用ガラス |
US9139469B2 (en) | 2012-07-17 | 2015-09-22 | Corning Incorporated | Ion exchangeable Li-containing glass compositions for 3-D forming |
US8854623B2 (en) | 2012-10-25 | 2014-10-07 | Corning Incorporated | Systems and methods for measuring a profile characteristic of a glass sample |
JP2014141363A (ja) | 2013-01-23 | 2014-08-07 | Konica Minolta Inc | 化学強化可能なガラス,ガラス板及び化学強化カバーガラス |
JP6068514B2 (ja) | 2013-01-29 | 2017-01-25 | シャープ株式会社 | 蒸着ユニットおよび蒸着装置 |
US10730791B2 (en) | 2014-10-08 | 2020-08-04 | Corning Incorporated | Glasses and glass ceramics including a metal oxide concentration gradient |
US11236015B2 (en) | 2015-04-23 | 2022-02-01 | Nippon Electric Glass Co., Ltd. | Tempered glass |
WO2017205605A1 (en) | 2016-05-27 | 2017-11-30 | Corning Incorporated | Fracture and scratch resistant glass articles |
US11111173B2 (en) | 2016-11-07 | 2021-09-07 | Corning Incorporated | Lithium containing glasses |
US10906834B2 (en) * | 2017-11-29 | 2021-02-02 | Corning Incorporated | Ion-exchangeable mixed alkali aluminosilicate glasses |
US10633279B2 (en) | 2017-11-29 | 2020-04-28 | Corning Incorporated | Glasses with low excess modifier content |
-
2018
- 2018-11-28 US US16/202,767 patent/US10906834B2/en active Active
- 2018-11-29 JP JP2018223264A patent/JP6943833B2/ja active Active
- 2018-11-29 TW TW109141282A patent/TW202124322A/zh unknown
- 2018-11-29 EP EP18819498.9A patent/EP3717422A1/en active Pending
- 2018-11-29 WO PCT/US2018/063012 patent/WO2019108762A1/en unknown
- 2018-11-29 TW TW107142601A patent/TWI714917B/zh active
- 2018-11-29 KR KR1020207017713A patent/KR102645014B1/ko active IP Right Grant
- 2018-11-29 CN CN201811445318.5A patent/CN109867440A/zh active Pending
-
2021
- 2021-02-01 US US17/164,060 patent/US11577987B2/en active Active
- 2021-05-25 JP JP2021087509A patent/JP7198560B2/ja active Active
-
2022
- 2022-12-16 JP JP2022201015A patent/JP2023027304A/ja active Pending
-
2023
- 2023-01-05 US US18/093,416 patent/US20230150863A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674790A (en) | 1995-12-15 | 1997-10-07 | Corning Incorporated | Strengthening glass by ion exchange |
US20160376186A1 (en) | 2015-06-26 | 2016-12-29 | Corning Incorporated | Glass with high surface strength |
US20170197869A1 (en) | 2016-01-08 | 2017-07-13 | Corning Incorporated | Chemically strengthenable lithium aluminosilicate glasses with inherent damage resistance |
US20170295657A1 (en) | 2016-04-08 | 2017-10-12 | Corning Incorporated | Glass-based articles including a stress profile comprising two regions, and methods of making |
Also Published As
Publication number | Publication date |
---|---|
US20230150863A1 (en) | 2023-05-18 |
JP6943833B2 (ja) | 2021-10-06 |
CN109867440A (zh) | 2019-06-11 |
US11577987B2 (en) | 2023-02-14 |
JP2023027304A (ja) | 2023-03-01 |
TW201925122A (zh) | 2019-07-01 |
US10906834B2 (en) | 2021-02-02 |
WO2019108762A1 (en) | 2019-06-06 |
KR102645014B1 (ko) | 2024-03-07 |
JP2019099460A (ja) | 2019-06-24 |
KR20200085881A (ko) | 2020-07-15 |
EP3717422A1 (en) | 2020-10-07 |
US20190161386A1 (en) | 2019-05-30 |
TW202124322A (zh) | 2021-07-01 |
JP2021130608A (ja) | 2021-09-09 |
US20210155532A1 (en) | 2021-05-27 |
TWI714917B (zh) | 2021-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7198560B2 (ja) | イオン交換可能な混合アルカリアルミノケイ酸塩ガラス | |
US11767254B2 (en) | Glasses with low excess modifier content | |
US20190300422A1 (en) | Glasses having high fracture toughness | |
US11680008B2 (en) | Aluminosilicate glasses with high fracture toughness | |
US20230056119A1 (en) | Glasses having high fracture toughness | |
US11827556B2 (en) | Magnesium aluminosilicate glasses with high fracture toughness | |
US20210403368A1 (en) | Glass compositions with high central tension capability |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210701 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220608 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220905 |
|
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: 20221116 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221216 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7198560 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |