JPWO2018123675A1 - ガラス - Google Patents
ガラス Download PDFInfo
- Publication number
- JPWO2018123675A1 JPWO2018123675A1 JP2018559062A JP2018559062A JPWO2018123675A1 JP WO2018123675 A1 JPWO2018123675 A1 JP WO2018123675A1 JP 2018559062 A JP2018559062 A JP 2018559062A JP 2018559062 A JP2018559062 A JP 2018559062A JP WO2018123675 A1 JPWO2018123675 A1 JP WO2018123675A1
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- Prior art keywords
- glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
- C03B5/0332—Tank furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
-
- 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
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/02—Details
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
- H10K77/10—Substrates, e.g. flexible substrates
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/08—Doped silica-based glasses containing boron or halide
- C03C2201/10—Doped silica-based glasses containing boron or halide containing boron
-
- 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
- C03C2201/00—Glass compositions
- C03C2201/06—Doped silica-based glasses
- C03C2201/30—Doped silica-based glasses containing metals
- C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
(1)熱処理工程で成膜された半導体物質中にアルカリイオンが拡散する事態を防止するため、アルカリ金属酸化物の含有量が少ないこと、
(2)ガラス板を低廉化するため、生産性に優れること、特に耐失透性や溶融性に優れること、
(3)p−Si・TFTの製造工程において、熱収縮を低減するため、歪点が高いこと、
(4)搬送工程での自重撓みを軽減するため、比ヤング率が高いこと。
β−OH値 = (1/X)log(T1/T2)
X:ガラス肉厚(mm)
T1:参照波長3846cm−1における透過率(%)
T2:水酸基吸収波長3600cm−1付近における最小透過率(%)
Claims (14)
- ガラス組成として、質量%で、SiO2 55〜70%、Al2O3 15〜25%、B2O3 0〜1%、Li2O+Na2O+K2O 0〜0.5%、MgO 2〜6%、CaO 2〜8%、SrO 0〜4%、BaO 6〜12%を含有し、且つ歪点が720℃より高いことを特徴とするガラス。
- 質量%比SiO2/Al2O3が3.6以下であることを特徴とする請求項1に記載のガラス。
- ガラス組成として、質量%で、SiO2 57〜65%、Al2O3 18〜22%、B2O3 0〜1%未満、Li2O+Na2O+K2O 0〜0.1%未満、MgO 2〜4%、CaO 3〜7%、SrO 0〜3%、BaO 7〜11%を含有することを特徴とする請求項1又は2に記載のガラス。
- 質量%比MgO/CaOが0.5〜0.9であることを特徴とする請求項1〜3の何れかに記載のガラス。
- MgO+CaO+SrO+BaOの含有量が17.0〜19.1質量%であることを特徴とする請求項1〜4の何れかに記載のガラス。
- 質量%比(MgO+CaO+SrO+BaO)/Al2O3が0.94〜1.13であることを特徴とする請求項1〜5の何れかに記載のガラス。
- モル%比SiO2/Al2O3が5.4〜5.9であることを特徴とする請求項1〜6の何れかに記載のガラス。
- 更にSnO2を0.001〜1質量%含むことを特徴とする請求項1〜7の何れかに記載のガラス。
- 比ヤング率が29.5GPa/g・cm−3より大きいことを特徴とする請求項1〜8の何れかに記載のガラス。
- 高温粘度102.5dPa・sにおける温度が1695℃以下であることを特徴とする請求項1〜9の何れかに記載のガラス。
- 液相温度が1300℃より低いことを特徴とする請求項1〜10の何れかに記載のガラス。
- 液相温度における粘度が104.8dPa・s以上であることを特徴とする請求項1〜11の何れかに記載のガラス。
- 平板形状であり、板厚方向の中央部にオーバーフロー合流面を有することを特徴とする請求項1〜12の何れかに記載のガラス。
- 有機ELデバイスに用いることを特徴とする請求項1〜13の何れかに記載のガラス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022083590A JP7585259B2 (ja) | 2016-12-28 | 2022-05-23 | ガラス |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016254842 | 2016-12-28 | ||
JP2016254842 | 2016-12-28 | ||
JP2017042908 | 2017-03-07 | ||
JP2017042908 | 2017-03-07 | ||
PCT/JP2017/045254 WO2018123675A1 (ja) | 2016-12-28 | 2017-12-18 | ガラス |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022083590A Division JP7585259B2 (ja) | 2016-12-28 | 2022-05-23 | ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2018123675A1 true JPWO2018123675A1 (ja) | 2019-10-31 |
JP7121345B2 JP7121345B2 (ja) | 2022-08-18 |
Family
ID=62707218
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018559062A Active JP7121345B2 (ja) | 2016-12-28 | 2017-12-18 | ガラス |
JP2022083590A Active JP7585259B2 (ja) | 2016-12-28 | 2022-05-23 | ガラス |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022083590A Active JP7585259B2 (ja) | 2016-12-28 | 2022-05-23 | ガラス |
Country Status (6)
Country | Link |
---|---|
US (2) | US11161770B2 (ja) |
JP (2) | JP7121345B2 (ja) |
KR (4) | KR20250053966A (ja) |
CN (2) | CN109923082B (ja) |
TW (3) | TWI838725B (ja) |
WO (1) | WO2018123675A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109923082B (zh) * | 2016-12-28 | 2022-08-05 | 日本电气硝子株式会社 | 玻璃 |
JP7448890B2 (ja) * | 2018-10-05 | 2024-03-13 | 日本電気硝子株式会社 | 無アルカリガラス板 |
JP7389400B2 (ja) * | 2018-10-15 | 2023-11-30 | 日本電気硝子株式会社 | 無アルカリガラス板 |
JP7478340B2 (ja) * | 2018-10-17 | 2024-05-07 | 日本電気硝子株式会社 | 無アルカリガラス板 |
JP2020097506A (ja) * | 2018-12-19 | 2020-06-25 | 日本電気硝子株式会社 | アルミノシリケートガラス |
US20230212060A1 (en) * | 2020-06-23 | 2023-07-06 | Nippon Electric Glass Co., Ltd. | Alkali-free glass panel |
CN116102254A (zh) * | 2022-12-23 | 2023-05-12 | 中建材玻璃新材料研究院集团有限公司 | 一种oled玻璃基板组合物及其制备方法 |
CN117585901A (zh) * | 2023-10-20 | 2024-02-23 | 河北光兴半导体技术有限公司 | 无碱玻璃及其制备方法与应用 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6369732A (ja) * | 1986-09-08 | 1988-03-29 | コ−ニング グラス ワ−クス | モリブデンシ−ル用ガラス |
WO2012063643A1 (ja) * | 2010-11-08 | 2012-05-18 | 日本電気硝子株式会社 | 無アルカリガラス |
JP2014503465A (ja) * | 2011-01-25 | 2014-02-13 | コーニング インコーポレイテッド | 熱安定性および化学安定性の高いガラス組成物 |
JP2015078092A (ja) * | 2013-10-17 | 2015-04-23 | 日本電気硝子株式会社 | 無アルカリガラス |
JP2016505502A (ja) * | 2012-12-21 | 2016-02-25 | コーニング インコーポレイテッド | トータルピッチ安定性が改善されているガラス |
WO2016084952A1 (ja) * | 2014-11-28 | 2016-06-02 | 旭硝子株式会社 | 液晶ディスプレイパネル |
WO2016159345A1 (ja) * | 2015-04-03 | 2016-10-06 | 日本電気硝子株式会社 | ガラス |
WO2016185976A1 (ja) * | 2015-05-18 | 2016-11-24 | 日本電気硝子株式会社 | 無アルカリガラス基板 |
WO2016194693A1 (ja) * | 2015-06-02 | 2016-12-08 | 日本電気硝子株式会社 | ガラス |
WO2017002808A1 (ja) * | 2015-06-30 | 2017-01-05 | 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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1264770C (zh) * | 2003-09-08 | 2006-07-19 | 中国建筑材料科学研究院 | 等离子显示器基板玻璃 |
CN103121796B (zh) | 2006-02-10 | 2017-03-29 | 康宁股份有限公司 | 具有高的热稳定性和化学稳定性的玻璃组合物及其制备方法 |
CN102143922B (zh) * | 2008-09-10 | 2014-10-15 | 株式会社小原 | 玻璃 |
JP6365826B2 (ja) * | 2013-07-11 | 2018-08-01 | 日本電気硝子株式会社 | ガラス |
JP7004488B2 (ja) * | 2015-03-10 | 2022-01-21 | 日本電気硝子株式会社 | ガラス基板 |
CN105384337A (zh) * | 2015-11-04 | 2016-03-09 | 芜湖东旭光电装备技术有限公司 | 玻璃、导光板、背光模组、液晶面板、液晶显示终端及玻璃的制备方法 |
CN109923082B (zh) | 2016-12-28 | 2022-08-05 | 日本电气硝子株式会社 | 玻璃 |
-
2017
- 2017-12-18 CN CN201780064231.0A patent/CN109923082B/zh active Active
- 2017-12-18 JP JP2018559062A patent/JP7121345B2/ja active Active
- 2017-12-18 WO PCT/JP2017/045254 patent/WO2018123675A1/ja active Application Filing
- 2017-12-18 CN CN202210873971.1A patent/CN115259661B/zh active Active
- 2017-12-18 KR KR1020257011002A patent/KR20250053966A/ko active Pending
- 2017-12-18 KR KR1020237040196A patent/KR102791511B1/ko active Active
- 2017-12-18 KR KR1020237040197A patent/KR102794036B1/ko active Active
- 2017-12-18 KR KR1020197008773A patent/KR20190098738A/ko not_active Ceased
- 2017-12-18 US US16/473,006 patent/US11161770B2/en active Active
- 2017-12-20 TW TW111113846A patent/TWI838725B/zh active
- 2017-12-20 TW TW106144874A patent/TWI808954B/zh active
- 2017-12-20 TW TW113108466A patent/TWI878049B/zh active
-
2021
- 2021-09-28 US US17/487,264 patent/US20220009818A1/en active Pending
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2022
- 2022-05-23 JP JP2022083590A patent/JP7585259B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6369732A (ja) * | 1986-09-08 | 1988-03-29 | コ−ニング グラス ワ−クス | モリブデンシ−ル用ガラス |
WO2012063643A1 (ja) * | 2010-11-08 | 2012-05-18 | 日本電気硝子株式会社 | 無アルカリガラス |
JP2014503465A (ja) * | 2011-01-25 | 2014-02-13 | コーニング インコーポレイテッド | 熱安定性および化学安定性の高いガラス組成物 |
JP2016505502A (ja) * | 2012-12-21 | 2016-02-25 | コーニング インコーポレイテッド | トータルピッチ安定性が改善されているガラス |
JP2015078092A (ja) * | 2013-10-17 | 2015-04-23 | 日本電気硝子株式会社 | 無アルカリガラス |
WO2016084952A1 (ja) * | 2014-11-28 | 2016-06-02 | 旭硝子株式会社 | 液晶ディスプレイパネル |
WO2016159345A1 (ja) * | 2015-04-03 | 2016-10-06 | 日本電気硝子株式会社 | ガラス |
WO2016185976A1 (ja) * | 2015-05-18 | 2016-11-24 | 日本電気硝子株式会社 | 無アルカリガラス基板 |
WO2016194693A1 (ja) * | 2015-06-02 | 2016-12-08 | 日本電気硝子株式会社 | ガラス |
WO2017002808A1 (ja) * | 2015-06-30 | 2017-01-05 | 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 |
Also Published As
Publication number | Publication date |
---|---|
TWI838725B (zh) | 2024-04-11 |
TWI878049B (zh) | 2025-03-21 |
TW202423867A (zh) | 2024-06-16 |
KR102794036B1 (ko) | 2025-04-11 |
KR20230165865A (ko) | 2023-12-05 |
US11161770B2 (en) | 2021-11-02 |
CN109923082B (zh) | 2022-08-05 |
JP2022116123A (ja) | 2022-08-09 |
TWI808954B (zh) | 2023-07-21 |
KR20230165866A (ko) | 2023-12-05 |
WO2018123675A1 (ja) | 2018-07-05 |
KR102791511B1 (ko) | 2025-04-08 |
CN115259661A (zh) | 2022-11-01 |
US20220009818A1 (en) | 2022-01-13 |
CN115259661B (zh) | 2025-04-11 |
KR20250053966A (ko) | 2025-04-22 |
TW202229191A (zh) | 2022-08-01 |
KR20190098738A (ko) | 2019-08-22 |
JP7121345B2 (ja) | 2022-08-18 |
TW201829334A (zh) | 2018-08-16 |
JP7585259B2 (ja) | 2024-11-18 |
CN109923082A (zh) | 2019-06-21 |
US20190322568A1 (en) | 2019-10-24 |
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