JPS6483538A - Glass substrate for electronic apparatus - Google Patents

Glass substrate for electronic apparatus

Info

Publication number
JPS6483538A
JPS6483538A JP24350887A JP24350887A JPS6483538A JP S6483538 A JPS6483538 A JP S6483538A JP 24350887 A JP24350887 A JP 24350887A JP 24350887 A JP24350887 A JP 24350887A JP S6483538 A JPS6483538 A JP S6483538A
Authority
JP
Japan
Prior art keywords
bao
glass substrate
al2o3
cao
electronic apparatus
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
JP24350887A
Other languages
Japanese (ja)
Inventor
Yasuhito Nagashima
Yoshiyuki Inaka
Hiroyuki Tanaka
Seiichiro Manabe
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP24350887A priority Critical patent/JPS6483538A/en
Publication of JPS6483538A publication Critical patent/JPS6483538A/en
Pending legal-status Critical Current

Links

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
    • C03C3/089—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

Abstract

PURPOSE:To obtain a transparent glass substrate having excellent hydrofluoric acid resistance and heat-resistance and causing little alkali elusion, by specifying the composition range of the components of alkali metal oxide, CaO, BaO, B2O3, Al2O3 and SiO2. CONSTITUTION:The objective glass substrate has a composition composed of 0-0.5wt.% of R2O (alkali metal oxide), 5-18wt.% of CaO, 0-15wt.% of BaO, 8-24wt.% of B2O3, 5-21wt.% of Al2O3 and 50-70wt.% of SiO2. Among the above glass substrates, most desirable ones are those for electronic apparatus and having a BaO/(CaO+BaO) molar ratio of 0-6. The substrate may contain other impurities such as Fe2O3 and a glass-clarifying agent such as As2O3, Al2O3, As2O5, Sb2O3, Sb2O5, SO3, Cl or F in an amount of <=1wt.% each.
JP24350887A 1987-09-28 1987-09-28 Glass substrate for electronic apparatus Pending JPS6483538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24350887A JPS6483538A (en) 1987-09-28 1987-09-28 Glass substrate for electronic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24350887A JPS6483538A (en) 1987-09-28 1987-09-28 Glass substrate for electronic apparatus

Publications (1)

Publication Number Publication Date
JPS6483538A true JPS6483538A (en) 1989-03-29

Family

ID=17104943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24350887A Pending JPS6483538A (en) 1987-09-28 1987-09-28 Glass substrate for electronic apparatus

Country Status (1)

Country Link
JP (1) JPS6483538A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160844A (en) * 1987-11-09 1989-06-23 Corning Glass Works Glass base for liquid crystal apparatus
WO1998027019A1 (en) * 1996-12-17 1998-06-25 Corning Incorporated Glasses for display panels and photovoltaic devices
US6319867B1 (en) 1998-11-30 2001-11-20 Corning Incorporated Glasses for flat panel displays
JP2002029776A (en) * 2000-07-14 2002-01-29 Nippon Electric Glass Co Ltd Nonalkali glass excellent in crack resistance
JP2005026712A (en) * 2004-09-17 2005-01-27 Semiconductor Energy Lab Co Ltd Thin film integrated circuit and active type liquid crystal display device
JP2005045278A (en) * 2004-09-17 2005-02-17 Semiconductor Energy Lab Co Ltd Thin film integrated circuit and method for manufacturing thin film integrated circuit
JP2005089259A (en) * 2003-09-18 2005-04-07 Nippon Electric Glass Co Ltd Glass substrate
JP2005330176A (en) * 2003-12-26 2005-12-02 Asahi Glass Co Ltd No-alkali glass and liquid crystal display panel
JP2008001589A (en) * 2006-05-23 2008-01-10 Nippon Electric Glass Co Ltd Alkali-free glass, alkali-free glass substrate, and its manufacturing method
JP2008013434A (en) * 2007-09-03 2008-01-24 Nippon Electric Glass Co Ltd Nonalkali glass excellent in crack resistance
KR100813772B1 (en) * 1998-11-30 2008-03-13 코닝 인코포레이티드 Glasses for flat panel displays
JP2009203080A (en) * 2007-02-27 2009-09-10 Avanstrate Inc Glass substrate for display and display
JP2010235444A (en) * 2007-02-27 2010-10-21 Avanstrate Inc Glass substrate for display and display
JP2013173670A (en) * 2006-05-23 2013-09-05 Nippon Electric Glass Co Ltd Alkali-free glass and alkali-free glass substrate
JPWO2013005401A1 (en) * 2011-07-01 2015-02-23 ＡｖａｎＳｔｒａｔｅ株式会社 Glass substrate for flat panel display and manufacturing method thereof

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160844A (en) * 1987-11-09 1989-06-23 Corning Glass Works Glass base for liquid crystal apparatus
WO1998027019A1 (en) * 1996-12-17 1998-06-25 Corning Incorporated Glasses for display panels and photovoltaic devices
JP2001506223A (en) * 1996-12-17 2001-05-15 コーニング インコーポレイテッド Glass for display panel and photovoltaic device
USRE38959E1 (en) 1996-12-17 2006-01-31 Corning Incorporated Glasses for display panels and photovoltaic devices
US6831029B2 (en) 1998-11-30 2004-12-14 Corning Incorporated Glasses for flat panel displays
US6319867B1 (en) 1998-11-30 2001-11-20 Corning Incorporated Glasses for flat panel displays
US7524784B2 (en) 1998-11-30 2009-04-28 Corning Incorporated Glasses for flat panel displays
US7365038B2 (en) 1998-11-30 2008-04-29 Corning Incorporated Glasses for flat panel displays
KR100813772B1 (en) * 1998-11-30 2008-03-13 코닝 인코포레이티드 Glasses for flat panel displays
JP2002029776A (en) * 2000-07-14 2002-01-29 Nippon Electric Glass Co Ltd Nonalkali glass excellent in crack resistance
JP2005089259A (en) * 2003-09-18 2005-04-07 Nippon Electric Glass Co Ltd Glass substrate
JP2005330176A (en) * 2003-12-26 2005-12-02 Asahi Glass Co Ltd No-alkali glass and liquid crystal display panel
JP2005045278A (en) * 2004-09-17 2005-02-17 Semiconductor Energy Lab Co Ltd Thin film integrated circuit and method for manufacturing thin film integrated circuit
JP2005026712A (en) * 2004-09-17 2005-01-27 Semiconductor Energy Lab Co Ltd Thin film integrated circuit and active type liquid crystal display device
JP2008001589A (en) * 2006-05-23 2008-01-10 Nippon Electric Glass Co Ltd Alkali-free glass, alkali-free glass substrate, and its manufacturing method
JP2013173670A (en) * 2006-05-23 2013-09-05 Nippon Electric Glass Co Ltd Alkali-free glass and alkali-free glass substrate
JP2009203080A (en) * 2007-02-27 2009-09-10 Avanstrate Inc Glass substrate for display and display
JP2010235444A (en) * 2007-02-27 2010-10-21 Avanstrate Inc Glass substrate for display and display
JP2008013434A (en) * 2007-09-03 2008-01-24 Nippon Electric Glass Co Ltd Nonalkali glass excellent in crack resistance
JPWO2013005401A1 (en) * 2011-07-01 2015-02-23 ＡｖａｎＳｔｒａｔｅ株式会社 Glass substrate for flat panel display and manufacturing method thereof

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