JP5882840B2 - ガラス組成物とそれを用いたディスプレイ用ガラス基板 - Google Patents
ガラス組成物とそれを用いたディスプレイ用ガラス基板 Download PDFInfo
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- JP5882840B2 JP5882840B2 JP2012136726A JP2012136726A JP5882840B2 JP 5882840 B2 JP5882840 B2 JP 5882840B2 JP 2012136726 A JP2012136726 A JP 2012136726A JP 2012136726 A JP2012136726 A JP 2012136726A JP 5882840 B2 JP5882840 B2 JP 5882840B2
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- glass substrate
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- 239000011521 glass Substances 0.000 title claims description 209
- 239000000203 mixture Substances 0.000 title claims description 91
- 239000000758 substrate Substances 0.000 title claims description 57
- 238000004031 devitrification Methods 0.000 claims description 41
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 17
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 14
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 13
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 11
- 238000003280 down draw process Methods 0.000 description 27
- 238000000465 moulding Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000006060 molten glass Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000005352 clarification Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 8
- 229920005591 polysilicon Polymers 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000006124 Pilkington process Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 230000009477 glass transition Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000005354 aluminosilicate glass Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000006025 fining agent Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- -1 B 2 O 3 Inorganic materials 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000005407 aluminoborosilicate glass Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Images
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- Liquid Crystal (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012136726A JP5882840B2 (ja) | 2012-06-18 | 2012-06-18 | ガラス組成物とそれを用いたディスプレイ用ガラス基板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012136726A JP5882840B2 (ja) | 2012-06-18 | 2012-06-18 | ガラス組成物とそれを用いたディスプレイ用ガラス基板 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009284809A Division JP5537144B2 (ja) | 2009-12-16 | 2009-12-16 | ガラス組成物とそれを用いたフラットパネルディスプレイ用ガラス基板 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012214377A JP2012214377A (ja) | 2012-11-08 |
| JP2012214377A5 JP2012214377A5 (enExample) | 2013-01-31 |
| JP5882840B2 true JP5882840B2 (ja) | 2016-03-09 |
Family
ID=47267592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012136726A Active JP5882840B2 (ja) | 2012-06-18 | 2012-06-18 | ガラス組成物とそれを用いたディスプレイ用ガラス基板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5882840B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6137521B2 (ja) | 2012-09-27 | 2017-05-31 | 株式会社デンソー | 回転電機 |
| 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 |
| WO2017033246A1 (ja) | 2015-08-21 | 2017-03-02 | 日東紡績株式会社 | ガラス繊維用ガラス組成物 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042247A (ja) * | 1983-08-16 | 1985-03-06 | Asahi Glass Co Ltd | 低膨張性ガラス |
| JPH11292563A (ja) * | 1998-04-03 | 1999-10-26 | Nippon Electric Glass Co Ltd | 無アルカリガラス基板 |
| JP5013308B2 (ja) * | 2005-06-27 | 2012-08-29 | 日本電気硝子株式会社 | ディスプレイ用ガラス基板 |
| JP4946216B2 (ja) * | 2005-07-06 | 2012-06-06 | 旭硝子株式会社 | 無アルカリガラスの製造方法 |
| FR2898352B1 (fr) * | 2006-03-10 | 2008-05-30 | Saint Gobain | Substrats de verre pour ecrans plats |
| JP5703535B2 (ja) * | 2006-05-23 | 2015-04-22 | 日本電気硝子株式会社 | 無アルカリガラス基板 |
| RU2010154445A (ru) * | 2008-05-30 | 2012-07-10 | Фостер Вилер Энергия Ой (Fi) | Способ и система для генерации энергии путем сжигания в чистом кислороде |
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2012
- 2012-06-18 JP JP2012136726A patent/JP5882840B2/ja active Active
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| Publication number | Publication date |
|---|---|
| JP2012214377A (ja) | 2012-11-08 |
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