JP4457410B2 - 無アルカリガラス基板 - Google Patents
無アルカリガラス基板 Download PDFInfo
- Publication number
- JP4457410B2 JP4457410B2 JP2006256375A JP2006256375A JP4457410B2 JP 4457410 B2 JP4457410 B2 JP 4457410B2 JP 2006256375 A JP2006256375 A JP 2006256375A JP 2006256375 A JP2006256375 A JP 2006256375A JP 4457410 B2 JP4457410 B2 JP 4457410B2
- Authority
- JP
- Japan
- Prior art keywords
- glass substrate
- glass
- density
- mgo
- alkali
- 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.)
- Expired - Fee Related
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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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Glass Compositions (AREA)
Description
11 支持片
Claims (4)
- 縦寸法が500mm以上、横寸法が600mm以上、厚みが0.7mm以下であり、重量%で、SiO2 50〜68%、Al2O3 14〜25%、B2O3 3〜15%、MgO 0〜10%、CaO 0〜10%、SrO 0〜10%、BaO 0〜10%、ZnO 0〜5%、MgO+CaO+SrO+BaO+ZnO 5〜20%、ZrO2 0〜5%、TiO2 0〜5%、Y2O3 2〜5%の組成を有し、Al2O3、MgO、ZrO2、TiO2、Y2O3を合量で16重量%以上含有し、密度が2.6g・cm−3以下、ヤング率/密度が29GPa/g・cm−3以上であることを特徴とする無アルカリガラス基板。
- 重量%で、SiO2 50〜68%、Al2O3 14〜18.5%、B2O3 7.5〜15%、MgO 0〜5%、CaO 0〜10%、SrO 0〜2%、BaO 0〜7%、ZnO 0〜0.5%、MgO+CaO+SrO+BaO+ZnO 5〜20%、ZrO2 0〜1%、TiO2 0〜5%、Y2O3 2〜5%の組成を有し、Al2O3、MgO、ZrO2、TiO2、Y2O3を合量で16重量%以上含有し、密度が2.51g・cm−3以下、ヤング率/密度が30.2GPa/g・cm−3以上であることを特徴とする請求項1記載の無アルカリガラス基板。
- Al2O3、MgO、ZrO2、TiO2、Y2O3を合量で18重量%以上含有することを特徴とする請求項1又は2記載の無アルカリガラス基板。
- ディスプレイ基板として用いられ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基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006256375A JP4457410B2 (ja) | 2006-09-21 | 2006-09-21 | 無アルカリガラス基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006256375A JP4457410B2 (ja) | 2006-09-21 | 2006-09-21 | 無アルカリガラス基板 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10108689A Division JPH11292563A (ja) | 1998-04-03 | 1998-04-03 | 無アルカリガラス基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007008812A JP2007008812A (ja) | 2007-01-18 |
JP4457410B2 true JP4457410B2 (ja) | 2010-04-28 |
Family
ID=37747771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006256375A Expired - Fee Related JP4457410B2 (ja) | 2006-09-21 | 2006-09-21 | 無アルカリガラス基板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4457410B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101891382A (zh) * | 2010-06-18 | 2010-11-24 | 北京工业大学 | 一种高应变点铝硼硅酸盐玻璃 |
CN102030475B (zh) * | 2010-10-15 | 2012-07-25 | 北京工业大学 | 用于tft-lcd的环保型无碱铝硼硅酸盐玻璃 |
CN102417300B (zh) * | 2011-08-31 | 2013-08-14 | 中国科学院微电子研究所 | 液晶显示器用玻璃的制造方法 |
JP5816372B2 (ja) * | 2011-09-02 | 2015-11-18 | エルジー・ケム・リミテッド | 無アルカリガラス及びその製造方法 |
JP5914453B2 (ja) * | 2012-12-28 | 2016-05-11 | AvanStrate株式会社 | ディスプレイ用ガラス基板およびその製造方法 |
US10077205B2 (en) * | 2014-05-15 | 2018-09-18 | Corning Incorporated | Aluminosilicate glasses |
JP7047757B2 (ja) * | 2016-05-25 | 2022-04-05 | Agc株式会社 | 無アルカリガラス基板、積層基板、およびガラス基板の製造方法 |
WO2018025727A1 (ja) * | 2016-08-05 | 2018-02-08 | 旭硝子株式会社 | 無アルカリガラス基板、積層基板、およびガラス基板の製造方法 |
CN108929035B (zh) * | 2018-07-02 | 2021-04-30 | 芜湖东旭光电装备技术有限公司 | 玻璃组合物以及高韧性玻璃及其制备方法和应用 |
CN111233320A (zh) * | 2019-11-21 | 2020-06-05 | 中国科学院微电子研究所 | 一种等离子体显示器用玻璃及其制造方法 |
CN111217521B (zh) * | 2020-03-10 | 2021-04-13 | 醴陵旗滨电子玻璃有限公司 | 铝硼硅酸盐玻璃及其制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3666608B2 (ja) * | 1995-04-27 | 2005-06-29 | 日本電気硝子株式会社 | 無アルカリガラス基板 |
JP3666610B2 (ja) * | 1995-08-02 | 2005-06-29 | 日本電気硝子株式会社 | 無アルカリガラス基板 |
KR100262116B1 (ko) * | 1995-09-28 | 2000-07-15 | 기시다 기요사쿠 | 무알칼리유리기판 |
DE19680967B3 (de) * | 1995-09-28 | 2012-03-01 | Nippon Electric Glass Co., Ltd. | Alkalifreies Glassubstrat |
JP3858293B2 (ja) * | 1995-12-11 | 2006-12-13 | 日本電気硝子株式会社 | 無アルカリガラス基板 |
JP3988209B2 (ja) * | 1996-06-03 | 2007-10-10 | 旭硝子株式会社 | 無アルカリガラスおよび液晶ディスプレイパネル |
JP3950203B2 (ja) * | 1996-09-04 | 2007-07-25 | Hoya株式会社 | 高い比弾性率を有するガラス |
US6060168A (en) * | 1996-12-17 | 2000-05-09 | Corning Incorporated | Glasses for display panels and photovoltaic devices |
-
2006
- 2006-09-21 JP JP2006256375A patent/JP4457410B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007008812A (ja) | 2007-01-18 |
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