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1. 发明专利

DE69627512D1 未知
公开(公告)号：DE69627512D1
公开(公告)日：2003-05-22
申请号：DE69627512
申请日：1996-07-10
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , WAKAKI JUNZO , ASAHI KAZUHIKO
IPC分类号： C03C3/085 , C03C3/087 , H01J11/34 , H01J11/44 , H01J17/16 , H01J11/00
摘要： A plasma display unit comprises a pair of substrate glasses, discharge electrodes formed on inner surfaces of the substrate glasses, and a fluorescent member disposed between the substrate glasses for emitting light in response to the discharge of the electrode. Each substrate glass used in the plasma display unit essentially consists by weight of 50-65% SiO2, 2-15% Al2O3, 0-4% MgO, 0-2.9% CaO, 2-13% SrO, 0.5-13% BaO, 10-27% MgO+CaO+SrO+BaO, 0-1% Li2O, 2-10% Na2O, 2-13% K2O, 7-15% Li2+Na2O+K2O, 1-9% ZrO2, 0-5% TiO2, 0-1% Sb2O3, and 0-1% As2O3. The substrate glass exhibits small thermal contraction even if subjected to heat treatment at a temperature of 570 DEG C or more, has a coefficient of thermal expansion of 75-95 x 10 / DEG C, and is high in volume resistivity and excellent in chemical durability as compared with a soda lime glass.

2. 发明专利

DE69627512T2 未知
公开(公告)号：DE69627512T2
公开(公告)日：2003-11-13
申请号：DE69627512
申请日：1996-07-10
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , WAKAKI JUNZO , ASAHI KAZUHIKO
IPC分类号： C03C3/085 , C03C3/087 , H01J11/34 , H01J11/44 , H01J17/16 , H01J11/00
摘要： A plasma display unit comprises a pair of substrate glasses, discharge electrodes formed on inner surfaces of the substrate glasses, and a fluorescent member disposed between the substrate glasses for emitting light in response to the discharge of the electrode. Each substrate glass used in the plasma display unit essentially consists by weight of 50-65% SiO2, 2-15% Al2O3, 0-4% MgO, 0-2.9% CaO, 2-13% SrO, 0.5-13% BaO, 10-27% MgO+CaO+SrO+BaO, 0-1% Li2O, 2-10% Na2O, 2-13% K2O, 7-15% Li2+Na2O+K2O, 1-9% ZrO2, 0-5% TiO2, 0-1% Sb2O3, and 0-1% As2O3. The substrate glass exhibits small thermal contraction even if subjected to heat treatment at a temperature of 570 DEG C or more, has a coefficient of thermal expansion of 75-95 x 10 / DEG C, and is high in volume resistivity and excellent in chemical durability as compared with a soda lime glass.

3. 发明专利

FR2643067A1 未知
公开(公告)号：FR2643067A1
公开(公告)日：1990-08-17
申请号：FR9001525
申请日：1990-02-09
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , ASAHI KAZUHIKO
IPC分类号： C03C3/102 , C03C3/108 , C03C3/12 , C03C4/08 , C03C4/16
摘要： A radiation shielding glass consisting esentially of 40.0% to 60.0% SiO2, 25.0% to 45.0% of PbO, 1.5% to 2.0% CeO2, 4.5% to 12.0% Na2O, 2.0% to 9.0% K2O, 0% to 5.0% B2O3, and 0% to 10.0% BaO, Na2O/(Na2O+K2O) being 0.5 to 0.8. The glass has a high radiation shielding capacity and is excellent in a resistance to browning by the gamma ray irradiation and an improved dielectric breakdown. The glass is useful for a window glass of an irradiation room of the gamma ray.

4. 发明专利

GB2231044B RADIATION SHIELDING GLASS HAVING AN IMPROVED RESISTANCE TO GAMMA IRRADIATION BROWNING AND DIELECTRIC BREAKDOWN 未知
公开(公告)号：GB2231044B
公开(公告)日：1992-06-10
申请号：GB9002914
申请日：1990-02-09
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , ASAHI KAZUHIKO
IPC分类号： C03C3/102 , C03C3/108 , C03C3/12 , C03C4/08 , C03C4/16
摘要： A radiation shielding glass consisting esentially of 40.0% to 60.0% SiO2, 25.0% to 45.0% of PbO, 1.5% to 2.0% CeO2, 4.5% to 12.0% Na2O, 2.0% to 9.0% K2O, 0% to 5.0% B2O3, and 0% to 10.0% BaO, Na2O/(Na2O+K2O) being 0.5 to 0.8. The glass has a high radiation shielding capacity and is excellent in a resistance to browning by the gamma ray irradiation and an improved dielectric breakdown. The glass is useful for a window glass of an irradiation room of the gamma ray.

5. 发明专利

DE4004017A1 未知
公开(公告)号：DE4004017A1
公开(公告)日：1990-08-16
申请号：DE4004017
申请日：1990-02-09
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , ASAHI KAZUHIKO
IPC分类号： C03C3/102 , C03C3/108 , C03C3/12 , C03C4/08 , C03C4/16
摘要： A radiation shielding glass consisting esentially of 40.0% to 60.0% SiO2, 25.0% to 45.0% of PbO, 1.5% to 2.0% CeO2, 4.5% to 12.0% Na2O, 2.0% to 9.0% K2O, 0% to 5.0% B2O3, and 0% to 10.0% BaO, Na2O/(Na2O+K2O) being 0.5 to 0.8. The glass has a high radiation shielding capacity and is excellent in a resistance to browning by the gamma ray irradiation and an improved dielectric breakdown. The glass is useful for a window glass of an irradiation room of the gamma ray.

6. 发明专利

FR2643067B1 未知
公开(公告)号：FR2643067B1
公开(公告)日：1992-09-04
申请号：FR9001525
申请日：1990-02-09
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , ASAHI KAZUHIKO
IPC分类号： C03C3/102 , C03C3/108 , C03C3/12 , C03C4/08 , C03C4/16
摘要： A radiation shielding glass consisting esentially of 40.0% to 60.0% SiO2, 25.0% to 45.0% of PbO, 1.5% to 2.0% CeO2, 4.5% to 12.0% Na2O, 2.0% to 9.0% K2O, 0% to 5.0% B2O3, and 0% to 10.0% BaO, Na2O/(Na2O+K2O) being 0.5 to 0.8. The glass has a high radiation shielding capacity and is excellent in a resistance to browning by the gamma ray irradiation and an improved dielectric breakdown. The glass is useful for a window glass of an irradiation room of the gamma ray.

7. 发明专利

GB2231044A Radiation shielding glass 未知
公开(公告)号：GB2231044A
公开(公告)日：1990-11-07
申请号：GB9002914
申请日：1990-02-09
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , ASAHI KAZUHIKO
IPC分类号： C03C3/102 , C03C3/108 , C03C3/12 , C03C4/08 , C03C4/16
摘要： A radiation shielding glass consisting esentially of 40.0% to 60.0% SiO2, 25.0% to 45.0% of PbO, 1.5% to 2.0% CeO2, 4.5% to 12.0% Na2O, 2.0% to 9.0% K2O, 0% to 5.0% B2O3, and 0% to 10.0% BaO, Na2O/(Na2O+K2O) being 0.5 to 0.8. The glass has a high radiation shielding capacity and is excellent in a resistance to browning by the gamma ray irradiation and an improved dielectric breakdown. The glass is useful for a window glass of an irradiation room of the gamma ray.

8. 发明公开

EP0850891A4 SUBSTRATE GLASS AND PLASMA DISPLAY MADE BY USING THE SAME 失效
标题翻译：基板玻璃并特此生产的等离子显示装置
公开(公告)号：EP0850891A4
公开(公告)日：2000-05-31
申请号：EP96923048
申请日：1996-07-10
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , WAKAKI JUNZO , ASAHI KAZUHIKO
IPC分类号： C03C3/085 , C03C3/087 , H01J11/34 , H01J11/44 , H01J17/16 , H01J11/00
CPC分类号： H01J11/34 , C03C3/085 , C03C3/087 , H01J11/12 , H01J17/16 , H01J2217/49264
摘要： A plasma display comprising a pair of substrate glasses, discharge electrode disposed on the inner surface of the substrate glass, and a phosphor disposed between the glasses and emitting light upon discharge of the electrode. The substrate glass comprises by weight SiO2: 50 to 65 %, Al2O3: 2 to 15 %, MgO: 0 to 4 %, CaO: 0 to 2.9 %, SrO: 2 to 13 %, BaO: 0.5 to 13 %, MgO + CaO + SrO + BaO: 10 to 27 %, Li2O: 0 to 1 %, Na2O: 2 to 10 %, K2O: 2 to 13 %, Li2O + Na2O + K2O: 7 to 15 %, ZrO2: 1 to 9 %, TiO2: 0 to 5 %, Sb2O3: 0 to 1 %, and As2O3: 0 to 1 %. It causes little thermal shrinkage even when heat treated at a temperature of 570 DEG C or above and has a coefficient of thermal expansion of 75 to 95 x 10 / DEG C and a higher volume resistivity than and superior chemical resistance to soda lime glass.

9. 发明公开

EP0853070A4 SUBSTRATE GLASS AND PLASMA DISPLAY MADE BY USING THE SAME 失效
标题翻译： SUBSTATGLAS并特此生产的等离子显示装置
公开(公告)号：EP0853070A4
公开(公告)日：2000-05-31
申请号：EP96923049
申请日：1996-07-10
申请人： NIPPON ELECTRIC GLASS CO
发明人： MIWA YOSHIHARU , WAKAKI JUNZO , ASAHI KAZUHIKO
IPC分类号： C03C3/087 , H01J11/34 , H01J11/44 , H01J17/16 , H01J17/49 , H01J11/00
CPC分类号： H01J11/34 , C03C3/087 , H01J11/12 , H01J17/16
摘要： A plasma display comprising a pair of substrate glasses, an electrode disposed on the inner surface of the substrate glass, and a phosphor disposed between the glasses and emitting light upon discharge of the electrode. The substrate glass comprises by weight SiO2: 50 to 65 %, Al2O3: 0.5 to 4.9 %, MgO: 0 to 4 %, CaO: 3 to 12 %, SrO: 2 to 12 %, BaO: 0.5 to 12 %, MgO + CaO + SrO + BaO: 10 to 27 %, Li2O: 0 to 1 %, Na2O: 2 to 10 %, K2O: 2 to 10 %, Li2O + Na2O + K2O: 7 to 15 %, ZrO2: 1 to 9 %, TiO2: 0 to 5 %, Sb2O3: 0 to 1 %, and As2O3: 0 to 1 %. It little causes thermal shrinkage even when heat treated at a temperature of 570 DEG C or above and has a coefficient of thermal expansion of 75 to 95 x 10 / DEG C and a higher volume resistivity than and superior chemical resistance to soda lime glass.

10. 发明专利

JP2009155179A Glass substrate for flat panel display 审中-公开
标题翻译：平板显示屏的玻璃基板
公开(公告)号：JP2009155179A
公开(公告)日：2009-07-16
申请号：JP2007337337
申请日：2007-12-27
申请人： Nippon Electric Glass Co Ltd , 日本電気硝子株式会社
发明人： ASAHI KAZUHIKO
IPC分类号： C03C17/06 , C03C19/00 , H01J17/16 , H01J29/86
摘要： PROBLEM TO BE SOLVED: To provide a glass substrate for a flat display which minimizes irregular color due to yellowing without incurring a steep rise of manufacturing cost and allows good image display. SOLUTION: The glass substrate for a flat panel display is obtained by subjecting the upper and lower surfaces of a glass substrate to polishing treatment after being formed by a float process, and a silver electrode film is formed on the whole of any one of the upper and lower surfaces subjected to the polishing treatment, wherein when the in-plane color intensity distribution of one surface on which the silver electrode film has been formed is evaluated according to b * in the L * a * b * color system, a difference between maximum and minimum values of the b * is controlled to ≤5. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于平板显示器的玻璃基板，其最小化由于变黄引起的不规则颜色，而不会引起制造成本的急剧上升并且允许良好的图像显示。解决方案：用于平板显示器的玻璃基板通过在通过浮法工艺形成之后对玻璃基板的上表面和下表面进行抛光处理而获得，并且在任何一个上形成银电极膜在上述表面进行了研磨处理的情况下，根据b * 对形成了银电极膜的一面的面内色强度分布进行评价， SP> * a * b * 颜色系统，将b * 的最大值和最小值之间的差值控制为≤ 5。版权所有（C）2009，JPO＆INPIT

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