WO2009078406A1 - 携帯端末用カバーガラス及びその製造方法、並びに携帯端末装置 - Google Patents

携帯端末用カバーガラス及びその製造方法、並びに携帯端末装置 Download PDF

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Publication number
WO2009078406A1
WO2009078406A1 PCT/JP2008/072863 JP2008072863W WO2009078406A1 WO 2009078406 A1 WO2009078406 A1 WO 2009078406A1 JP 2008072863 W JP2008072863 W JP 2008072863W WO 2009078406 A1 WO2009078406 A1 WO 2009078406A1
Authority
WO
WIPO (PCT)
Prior art keywords
portable terminal
cover glass
glass
glass substrate
manufacturing
Prior art date
Application number
PCT/JP2008/072863
Other languages
English (en)
French (fr)
Inventor
Tatsuya Fujii
Original Assignee
Hoya Corporation
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
Application filed by Hoya Corporation filed Critical Hoya Corporation
Priority to KR20107014877A priority Critical patent/KR101512213B1/ko
Priority to CN2008801217102A priority patent/CN101903301B/zh
Priority to EP08861136.3A priority patent/EP2233447B1/en
Priority to US12/808,338 priority patent/US8722189B2/en
Publication of WO2009078406A1 publication Critical patent/WO2009078406A1/ja
Priority to US14/223,044 priority patent/US9249049B2/en
Priority to US14/976,533 priority patent/US10205478B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3888—Arrangements for carrying or protecting transceivers
    • 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
    • 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
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
    • C03C15/02—Surface treatment of glass, not in the form of fibres or filaments, by etching for making a smooth surface
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • 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
    • C03C2204/08—Glass having a rough surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31—Surface property or characteristic of web, sheet or block
    • Y10T428/315—Surface modified glass [e.g., tempered, strengthened, etc.]

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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Surface Treatment Of Glass (AREA)
  • Liquid Crystal (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Glass Compositions (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Telephone Set Structure (AREA)

Abstract

　板厚が薄い状態で高い強度を示し、機器に装着した際に機器の薄型化を図ることが可能である携帯端末用カバーガラスを提供すること。本発明の携帯端末用カバーガラス(１)は、板状のガラス基板の主表面にレジストパターンを形成した後、前記レジストパターンをマスクとして、エッチャントで前記ガラス基板をエッチングすることにより所望の形状に切り抜かれてなる、携帯端末の表示画面を保護するカバーガラス(１)であって、前記カバーガラス(１)の端面は、溶解ガラス面で構成されてなり、且つ、前記端面の表面粗さは、算術平均粗さＲａが１０ｎｍ以下であることを特徴とする。
PCT/JP2008/072863 2007-12-18 2008-12-16 携帯端末用カバーガラス及びその製造方法、並びに携帯端末装置 WO2009078406A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR20107014877A KR101512213B1 (ko) 2007-12-18 2008-12-16 휴대 단말기용 커버 글래스 및 그 제조 방법, 및 휴대 단말 장치
CN2008801217102A CN101903301B (zh) 2007-12-18 2008-12-16 便携式终端用防护玻璃及其制造方法、以及便携式终端装置
EP08861136.3A EP2233447B1 (en) 2007-12-18 2008-12-16 Cover glass for portable terminal, method for manufacturing cover glass for portable terminal, and portable terminal apparatus
US12/808,338 US8722189B2 (en) 2007-12-18 2008-12-16 Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device
US14/223,044 US9249049B2 (en) 2007-12-18 2014-03-24 Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device
US14/976,533 US10205478B2 (en) 2007-12-18 2015-12-21 Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-325542 2007-12-18
JP2007325542 2007-12-18

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/808,338 A-371-Of-International US8722189B2 (en) 2007-12-18 2008-12-16 Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device
US14/223,044 Division US9249049B2 (en) 2007-12-18 2014-03-24 Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device

Publications (1)

Publication Number Publication Date
WO2009078406A1 true WO2009078406A1 (ja) 2009-06-25

Family

ID=40795521

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072863 WO2009078406A1 (ja) 2007-12-18 2008-12-16 携帯端末用カバーガラス及びその製造方法、並びに携帯端末装置

Country Status (6)

Country Link
US (3) US8722189B2 (ja)
EP (1) EP2233447B1 (ja)
JP (5) JP2009167086A (ja)
KR (1) KR101512213B1 (ja)
CN (2) CN101903301B (ja)
WO (1) WO2009078406A1 (ja)

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JP2011037685A (ja) * 2009-08-17 2011-02-24 Nippon Electric Glass Co Ltd 素子封止体及びその製造方法並びに素子の封止方法
US20120083401A1 (en) * 2010-09-30 2012-04-05 Hoya Corporation Cover glass and method for producing cover glass
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KR20120074229A (ko) 2010-12-27 2012-07-05 호야 가부시키가이샤 휴대형 전자기기용 커버 유리의 유리기판, 휴대형 전자기기용 화상표시장치, 휴대형 전자기기, 및 휴대형 전자기기용 커버 유리의 유리기판 제조방법
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WO2015050054A1 (ja) * 2013-10-03 2015-04-09 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
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US9886062B2 (en) 2014-02-28 2018-02-06 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing
US10579101B2 (en) 2014-02-28 2020-03-03 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing
JP2015200843A (ja) * 2014-04-10 2015-11-12 日本電気硝子株式会社 ディスプレイ用保護部材及びこれを用いた携帯端末
WO2020095415A1 (ja) * 2018-11-08 2020-05-14 日東電工株式会社 薄ガラス積層体

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EP2233447A4 (en) 2014-03-26
JP2012197224A (ja) 2012-10-18
JP2015038018A (ja) 2015-02-26
CN101903301B (zh) 2012-12-19
US9249049B2 (en) 2016-02-02
US10205478B2 (en) 2019-02-12
JP5952869B2 (ja) 2016-07-13
CN102701596B (zh) 2015-11-18
EP2233447A1 (en) 2010-09-29
US20160127002A1 (en) 2016-05-05
US20140202985A1 (en) 2014-07-24
JP2009167086A (ja) 2009-07-30
JP2016190786A (ja) 2016-11-10
KR101512213B1 (ko) 2015-04-14
EP2233447B1 (en) 2020-08-05
JP6248145B2 (ja) 2017-12-13
US20110003619A1 (en) 2011-01-06
KR20100097200A (ko) 2010-09-02
JP5356576B2 (ja) 2013-12-04
JP2013053064A (ja) 2013-03-21
US8722189B2 (en) 2014-05-13
JP5775056B2 (ja) 2015-09-09

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