JP5874304B2 - 無アルカリガラス - Google Patents
無アルカリガラス Download PDFInfo
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- JP5874304B2 JP5874304B2 JP2011230278A JP2011230278A JP5874304B2 JP 5874304 B2 JP5874304 B2 JP 5874304B2 JP 2011230278 A JP2011230278 A JP 2011230278A JP 2011230278 A JP2011230278 A JP 2011230278A JP 5874304 B2 JP5874304 B2 JP 5874304B2
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- Japan
- Prior art keywords
- less
- glass
- alkali
- cao
- temperature
- 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.)
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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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Glass Compositions (AREA)
- Liquid Crystal (AREA)
Description
Claims (7)
- ガラス組成として、mol%で、SiO2 50〜70%、Al2O3 10.5〜15%、B2O3 12〜20%、CaO 8〜12%、Sb2O3 0〜0.05%未満(但し、Sb2O3が0.05質量%以上の場合を除く)を含有し、モル比(MgO+CaO+SrO+BaO)/Al2O3の値が0.84〜1.2であって、
密度が2.37g/cm3以下、102.5dPa・sにおける温度が1600℃以下であることを特徴とする無アルカリガラス。 - ガラス組成として、mol%で、SiO2 50〜70%、Al2O3 10.5〜15%、B2O3 12〜20%、CaO 9〜12%、Sb2O3 0〜0.05%未満(但し、Sb2O3が0.05質量%以上の場合を除く)を含有し、モル比(MgO+CaO+SrO+BaO)/Al2O3の値が0.84〜1.05であって、
密度が2.35g/cm3以下、歪点が630℃以上、102.5dPa・sにおける温度が1540℃以下、30〜380℃の温度範囲における熱膨張係数が32〜40×10−7/℃であることを特徴とする請求項1に記載の無アルカリガラス。 - ガラス組成として、mol%で、SiO2 55〜70%、Al2O3 10.5〜14%、B2O3 14〜20%、CaO 9.2〜11%、Sb2O3 0〜0.05%未満(但し、Sb2O3が0.05質量%以上の場合を除く)を含有し、モル比(MgO+CaO+SrO+BaO)/Al2O3の値が0.84〜1.0であって、
密度が2.35g/cm3以下、歪点が635℃以上、102.5dPa・sにおける温度が1530℃以下、30〜380℃の温度範囲における熱膨張係数が32〜38×10−7/℃であることを特徴とする請求項1又は2に記載の無アルカリガラス。 - ガラス組成として、mol%で、SiO2 55〜70%、Al2O3 10.5〜14%、B2O3 15〜20%、CaO 9.5〜10.5%、Sb2O3 0〜0.05%未満(但し、Sb2O3が0.05質量%以上の場合を除く)を含有し、モル比(MgO+CaO+SrO+BaO)/Al2O3の値が0.85〜0.90であって、
密度が2.35g/cm3以下、歪点が635℃以上、102.5dPa・sにおける温度が1520℃以下、30〜380℃の温度範囲における熱膨張係数が32〜36×10−7/℃であることを特徴とする請求項1〜3のいずれかに記載の無アルカリガラス。 - ガラス組成として、mol%で、SiO2 55〜70%、Al2O3 10.8〜14%、B2O3 15.5〜20%、CaO 9.5〜10%、Sb2O3 0〜0.05%未満(但し、Sb2O3が0.05質量%以上の場合を除く)を含有し、モル比(MgO+CaO+SrO+BaO)/Al2O3の値が0.87〜0.90であって、
密度が2.35g/cm3以下、歪点が640℃以上、102.5dPa・sにおける温度が1520℃以下、30〜380℃の温度範囲における熱膨張係数が32〜36×10−7/℃であることを特徴とする請求項1〜4のいずれかに記載の無アルカリガラス。 - 液相粘度が105.0dPa・s以上であることを特徴とする請求項1〜5のいずれかに記載の無アルカリガラス。
- チップサイズパッケージの基板に用いることを特徴とする請求項1〜6のいずれかに記載の無アルカリガラス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011230278A JP5874304B2 (ja) | 2010-11-02 | 2011-10-20 | 無アルカリガラス |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010245993 | 2010-11-02 | ||
JP2010245993 | 2010-11-02 | ||
JP2011230278A JP5874304B2 (ja) | 2010-11-02 | 2011-10-20 | 無アルカリガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012111679A JP2012111679A (ja) | 2012-06-14 |
JP5874304B2 true JP5874304B2 (ja) | 2016-03-02 |
Family
ID=46024392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011230278A Active JP5874304B2 (ja) | 2010-11-02 | 2011-10-20 | 無アルカリガラス |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5874304B2 (ja) |
KR (1) | KR20130041221A (ja) |
CN (1) | CN103168012B (ja) |
TW (1) | TWI543953B (ja) |
WO (1) | WO2012060277A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6365826B2 (ja) * | 2013-07-11 | 2018-08-01 | 日本電気硝子株式会社 | ガラス |
CN117023980A (zh) * | 2015-04-03 | 2023-11-10 | 日本电气硝子株式会社 | 玻璃 |
JP7219538B2 (ja) * | 2015-04-03 | 2023-02-08 | 日本電気硝子株式会社 | ガラス |
EP3288705A1 (en) | 2015-04-28 | 2018-03-07 | Corning Incorporated | Method of laser drilling through holes in substrates using an exit sacrificial cover layer; corresponding workpiece |
US10410883B2 (en) | 2016-06-01 | 2019-09-10 | Corning Incorporated | Articles and methods of forming vias in substrates |
US10134657B2 (en) | 2016-06-29 | 2018-11-20 | Corning Incorporated | Inorganic wafer having through-holes attached to semiconductor wafer |
US10794679B2 (en) | 2016-06-29 | 2020-10-06 | Corning Incorporated | Method and system for measuring geometric parameters of through holes |
US11078112B2 (en) | 2017-05-25 | 2021-08-03 | Corning Incorporated | Silica-containing substrates with vias having an axially variable sidewall taper and methods for forming the same |
US10580725B2 (en) | 2017-05-25 | 2020-03-03 | Corning Incorporated | Articles having vias with geometry attributes and methods for fabricating the same |
US11554984B2 (en) | 2018-02-22 | 2023-01-17 | Corning Incorporated | Alkali-free borosilicate glasses with low post-HF etch roughness |
EP3954663B1 (en) * | 2019-04-12 | 2024-03-13 | Agc Inc. | Alkali-free glass and glass plate |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19617344C1 (de) * | 1996-04-30 | 1997-08-07 | Schott Glaswerke | Alkalifreies Aluminoborosilicatglas und seine Verwendung |
US6060168A (en) * | 1996-12-17 | 2000-05-09 | Corning Incorporated | Glasses for display panels and photovoltaic devices |
JP2001151534A (ja) * | 1999-11-25 | 2001-06-05 | Nippon Electric Glass Co Ltd | 液晶ディスプレイ用ガラス基板 |
JP2002308643A (ja) * | 2001-02-01 | 2002-10-23 | Nippon Electric Glass Co Ltd | 無アルカリガラス及びディスプレイ用ガラス基板 |
JP3988456B2 (ja) * | 2001-12-21 | 2007-10-10 | 日本電気硝子株式会社 | ガラス及びディスプレイ用ガラス基板 |
JP4453240B2 (ja) * | 2002-05-16 | 2010-04-21 | 日本電気硝子株式会社 | 無アルカリガラス及びこれを用いたディスプレイ用ガラス基板 |
AU2003273209A1 (en) * | 2002-06-04 | 2003-12-19 | E.I. Du Pont De Nemours And Company | Ltcc tape composition |
JP4305817B2 (ja) * | 2002-12-11 | 2009-07-29 | 日本電気硝子株式会社 | 無アルカリガラス基板 |
JP5142996B2 (ja) * | 2005-06-28 | 2013-02-13 | コーニング インコーポレイテッド | ボロアルミノシリケートガラスの清澄 |
WO2007138832A1 (ja) * | 2006-05-25 | 2007-12-06 | Nippon Electric Glass Co., Ltd. | 無アルカリガラスおよび無アルカリガラス基板 |
US7534734B2 (en) * | 2006-11-13 | 2009-05-19 | Corning Incorporated | Alkali-free glasses containing iron and tin as fining agents |
JP5435394B2 (ja) * | 2007-06-08 | 2014-03-05 | 日本電気硝子株式会社 | 強化ガラス基板及びその製造方法 |
US7709406B2 (en) * | 2007-07-31 | 2010-05-04 | Corning Incorporation | Glass compositions compatible with downdraw processing and methods of making and using thereof |
JP5757451B2 (ja) * | 2009-03-18 | 2015-07-29 | 日本電気硝子株式会社 | 無アルカリガラス |
KR101446971B1 (ko) * | 2009-03-19 | 2014-10-06 | 니폰 덴키 가라스 가부시키가이샤 | 무알칼리 유리 |
-
2011
- 2011-10-20 JP JP2011230278A patent/JP5874304B2/ja active Active
- 2011-10-27 CN CN201180050278.4A patent/CN103168012B/zh not_active Expired - Fee Related
- 2011-10-27 WO PCT/JP2011/074837 patent/WO2012060277A1/ja active Application Filing
- 2011-10-27 KR KR1020137004091A patent/KR20130041221A/ko not_active Application Discontinuation
- 2011-10-31 TW TW100139618A patent/TWI543953B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW201221498A (en) | 2012-06-01 |
JP2012111679A (ja) | 2012-06-14 |
TWI543953B (zh) | 2016-08-01 |
CN103168012B (zh) | 2016-01-13 |
CN103168012A (zh) | 2013-06-19 |
WO2012060277A1 (ja) | 2012-05-10 |
KR20130041221A (ko) | 2013-04-24 |
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