JP2023086707A - 変則的な応力プロファイルを有するカバープレート、その製造方法並びにその使用 - Google Patents

変則的な応力プロファイルを有するカバープレート、その製造方法並びにその使用 Download PDF

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Publication number
JP2023086707A
JP2023086707A JP2022196820A JP2022196820A JP2023086707A JP 2023086707 A JP2023086707 A JP 2023086707A JP 2022196820 A JP2022196820 A JP 2022196820A JP 2022196820 A JP2022196820 A JP 2022196820A JP 2023086707 A JP2023086707 A JP 2023086707A
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JP
Japan
Prior art keywords
cover plate
glass
ceramic
stress
weight
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.)
Pending
Application number
JP2022196820A
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English (en)
Japanese (ja)
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JP2023086707A5 (enExample
Inventor
ミュラー ラース
Mueller Lars
ディートリッヒ リューディガー
Dietrich Ruediger
プファイファー トーマス
Thomas Pfeiffer
コッホ ユリアン
Koch Julian
リューディンガー ベアント
Bernd Rudinger
シュナイダー マイケ
Meike Schneider
アルケンパー ヨヘン
Alkemper Jochen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
SCHOTT Technical Glass Solutions GmbH
Original Assignee
Schott AG
SCHOTT Technical Glass Solutions GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE102021132738.5A external-priority patent/DE102021132738A1/de
Application filed by Schott AG, SCHOTT Technical Glass Solutions GmbH filed Critical Schott AG
Publication of JP2023086707A publication Critical patent/JP2023086707A/ja
Publication of JP2023086707A5 publication Critical patent/JP2023086707A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/002—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of materials engineered to provide properties not available in nature, e.g. metamaterials
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0018—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents
    • C03C10/0027—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and monovalent metal oxide as main constituents containing SiO2, Al2O3, Li2O as main constituents
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • C03B32/02—Thermal crystallisation, e.g. for crystallising glass bodies into glass-ceramic articles
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • 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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
    • 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
    • C03C3/087—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 containing calcium oxide, e.g. common sheet or container glass
    • 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
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
    • 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
    • C03C2203/00—Production processes
    • C03C2203/20—Wet processes, e.g. sol-gel process
    • 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
    • C03C2203/00—Production processes
    • C03C2203/50—After-treatment
    • 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
    • C03C2204/00—Glasses, glazes or enamels with special properties

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2022196820A 2021-12-10 2022-12-09 変則的な応力プロファイルを有するカバープレート、その製造方法並びにその使用 Pending JP2023086707A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102021132738.5 2021-12-10
DE102021132738.5A DE102021132738A1 (de) 2021-12-10 2021-12-10 Glaskeramische Deckscheibe, Verfahren zu deren Herstellung sowie deren Verwendung und digitales Anzeigegerät umfassend eine solche Deckscheibe
DE102022114184.5 2022-06-03
DE102022114184 2022-06-03

Publications (2)

Publication Number Publication Date
JP2023086707A true JP2023086707A (ja) 2023-06-22
JP2023086707A5 JP2023086707A5 (enExample) 2025-09-09

Family

ID=84369853

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022196820A Pending JP2023086707A (ja) 2021-12-10 2022-12-09 変則的な応力プロファイルを有するカバープレート、その製造方法並びにその使用
JP2022196814A Pending JP2023086706A (ja) 2021-12-10 2022-12-09 ガラスセラミックカバープレート、その製造方法、並びにその使用、および前記カバープレートを含むデジタル表示装置

Family Applications After (1)

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JP2022196814A Pending JP2023086706A (ja) 2021-12-10 2022-12-09 ガラスセラミックカバープレート、その製造方法、並びにその使用、および前記カバープレートを含むデジタル表示装置

Country Status (5)

Country Link
US (2) US12269768B2 (enExample)
EP (2) EP4194416A1 (enExample)
JP (2) JP2023086707A (enExample)
KR (2) KR20230088274A (enExample)
CN (2) CN116253517A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024011923A (ja) * 2022-07-15 2024-01-25 株式会社オハラ 無機組成物物品
DE102022133594A1 (de) * 2022-12-16 2024-06-27 Schott Ag Transparente Glaskeramik, insbesondere als Deckscheibe
DE102024127180A1 (de) 2024-09-20 2026-03-26 Schott Ag Transparenter Glaskeramikartikel
KR20260106347A (ko) * 2024-12-30 2026-07-07 주식회사 하스 리튬 알루미노 실리케이트계 결정화 유리 및 그 제조 방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391914A (en) * 1982-06-14 1983-07-05 Corning Glass Works Strengthened glass-ceramic article and method
DE10110225C2 (de) * 2001-03-02 2003-07-17 Schott Glas Glaskeramisches Trägermaterial, Verfahren zu seiner Herstellung und seine Verwendung
DE102005019247B9 (de) * 2004-05-12 2009-06-25 Schott Ag Verfahren zur Herstellung von Glaskeramik
ATE396960T1 (de) 2006-03-20 2008-06-15 Schott Ag Optisch detektierbares floatbares arsen- und antimonfreies, keramisierbares lithium- aluminosilikat-glas
DE102006056088B9 (de) 2006-11-28 2013-05-08 Schott Ag Verfahren zur Festigkeitssteigerung von Lithium-Alumino-Silikat-Glaskeramik durch Oberflächenmodifikation und durch dieses Verfahren hergestellte Lithium-Alumino-Silikat-Glaskeramik
WO2010005578A1 (en) 2008-07-11 2010-01-14 Corning Incorporated Glass with compressive surface for consumer applications
DE102010027461B4 (de) * 2010-07-17 2019-08-22 Schott Ag Lithiumhaltige, transparente Glaskeramik mit geringer Wärmedehnung, einer weitestgehend amorphen, an Lithium verarmten, überwiegend glasigen Oberflächenzone und hoher Transmission, ihre Herstellung und Verwendung
US9359251B2 (en) 2012-02-29 2016-06-07 Corning Incorporated Ion exchanged glasses via non-error function compressive stress profiles
DE102012104168A1 (de) 2012-05-13 2013-11-14 Schott Ag Gehärtete Keatit-Glaskeramik
US9604871B2 (en) * 2012-11-08 2017-03-28 Corning Incorporated Durable glass ceramic cover glass for electronic devices
DE102014013527A1 (de) * 2014-09-12 2016-03-17 Schott Ag Verfahren zur Herstellung eines beschichteten, chemisch vorgespannten Glassubstrats mit Antifingerprint-Eigenschaften sowie das hergestellte Glassubstrat
CN115259673A (zh) 2014-10-08 2022-11-01 康宁股份有限公司 具有透锂长石和硅酸锂结构的高强玻璃-陶瓷
CN110958992A (zh) * 2017-07-26 2020-04-03 Ａｇｃ株式会社 化学强化玻璃及其制造方法
JP7268673B2 (ja) 2018-02-27 2023-05-08 Ａｇｃ株式会社 ３次元形状の結晶化ガラス、３次元形状の化学強化ガラスおよびそれらの製造方法
TWI825112B (zh) 2018-07-02 2023-12-11 美商康寧公司 具有改善的應力分佈的玻璃基製品及其製造方法
JPWO2020121888A1 (ja) 2018-12-11 2021-10-28 Ａｇｃ株式会社 化学強化ガラス板、並びに化学強化ガラスを含むカバーガラス及び電子機器
CN112441746B (zh) 2019-08-28 2023-11-10 重庆鑫景特种玻璃有限公司 一种低表面压应力的强化玻璃陶瓷及原片玻璃
KR102705895B1 (ko) * 2019-12-20 2024-09-11 삼성디스플레이 주식회사 유리 제품 및 이를 포함하는 디스플레이 장치
US11666273B2 (en) * 2020-05-20 2023-06-06 Apple Inc. Electronic device enclosure including a glass ceramic region
CN113754289B (zh) * 2021-09-18 2023-06-06 重庆鑫景特种玻璃有限公司 一种低翘曲的强化微晶玻璃、及其制备方法和用途

Also Published As

Publication number Publication date
US20230183128A1 (en) 2023-06-15
CN116253517A (zh) 2023-06-13
KR20230088273A (ko) 2023-06-19
KR20230088274A (ko) 2023-06-19
JP2023086706A (ja) 2023-06-22
EP4194414A1 (de) 2023-06-14
CN116253518A (zh) 2023-06-13
US12269768B2 (en) 2025-04-08
EP4194414B1 (de) 2024-08-07
EP4194416A1 (de) 2023-06-14
US20230183127A1 (en) 2023-06-15

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