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21. 发明专利

JP2005063931A Front substrate of plasma display panel and manufacturing method therefor 审中-公开
标题翻译：等离子显示面板的前基板及其制造方法
公开(公告)号：JP2005063931A
公开(公告)日：2005-03-10
申请号：JP2004018449
申请日：2004-01-27
申请人： Lg Electron Inc , エルジーエレクトロニクスインコーポレーテッド
发明人： LEE SUNG WOOK
IPC分类号： C03C8/08 , C03C8/10 , C03C8/14 , C03C17/04 , C03C17/34 , C03C17/36 , H01J9/02 , H01J11/22 , H01J11/34 , H01J11/38 , H01J11/44 , H01J11/02
CPC分类号： H01J11/38 , C03C8/14 , C03C17/04 , C03C17/3411 , C03C17/36 , C03C17/3671 , H01J11/12 , H01J11/44 , H01J2211/444 , Y10T428/252
摘要： PROBLEM TO BE SOLVED: To provide a front substrate of a plasma display panel (PDP) with which the color temperature, color purity and contrast of the PDP are improved and manufacturing process of the PDP is simplified, and to provide a manufacturing method therefor. SOLUTION: The front substrate of the plasma display panel consists of an upper dielectric layer 103B which is formed over the whole surface of the upper glass substrate 100 on which transparent electrodes 101 and bus electrodes 102 are formed, and a protecting film 104 which is formed on the upper dielectric layer 103B. A coloring agent that adjusts light transmittivity is added to the upper dielectric layer 103B. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种等离子体显示面板（PDP）的前基板，其PDP的色温，色纯度和对比度得到改善，PDP的制造工艺简化，并提供制造方法。解决方案：等离子体显示面板的前基板由形成在其上形成有透明电极101和总线电极102的上玻璃基板100的整个表面上的上电介质层103B和保护膜104 其形成在上电介质层103B上。调整透光率的着色剂被添加到上电介质层103B中。版权所有（C）2005，JPO＆NCIPI

22. 发明专利

JP2004359479A Low melting glass 审中-公开
公开(公告)号：JP2004359479A
公开(公告)日：2004-12-24
申请号：JP2003157553
申请日：2003-06-03
申请人： Central Glass Co Ltd , セントラル硝子株式会社
发明人： YANO TAICHI
IPC分类号： C03C3/074 , C03C8/10 , C03C8/24 , H01J11/22 , H01J11/34 , H01J11/38
CPC分类号： C03C8/24 , C03C3/074 , C03C8/10
摘要： PROBLEM TO BE SOLVED: To provide a low melting glass which is free from the occurrence of yellowing caused by silver reaction and has high transmittance to visible light.
SOLUTION: The low melting glass is transparent and insulative, and contains, by weight, 1-7% SiO
2 , 20-40% B
2 O
3 , 16-34% PbO, 13-26% ZnO, 21-35% BaO, and 0.05-1% CuO as essential components, wherein the total amount of SiO
2 and B
2 O
3 is 22-42%, the total amount of ZnO and PbO is 32-56%, and the total amount of SiO
2 , B
2 O
3 , ZnO and PbO is 65-90%. Further, the low melting glass is characterized in that the total amount of B
2 O
3 and ZnO is 35-59 wt.%, B
2 O
3 /ZnO is 1-2, the softening point is 540-600°C, the coefficient of thermal expansion in the temperature range of 15-300°C is (65-85)×10
-7 /°C, and the transmittance to visible light is ≥80% when the thickness is 30 μm.
COPYRIGHT: (C)2005,JPO&NCIPI

23. 发明专利

JP2004327235A Front plate for plasma display 审中-公开
公开(公告)号：JP2004327235A
公开(公告)日：2004-11-18
申请号：JP2003120292
申请日：2003-04-24
申请人： Central Glass Co Ltd , セントラル硝子株式会社
发明人： YANO TAICHI
IPC分类号： C03C17/36 , C03C8/10 , C03C8/24 , H01J11/22 , H01J11/24 , H01J11/34 , H01J11/38 , H01J11/02
CPC分类号： C03C8/24 , C03C8/10
摘要： PROBLEM TO BE SOLVED: To provide a front plate for plasma display free from yellowing and with high transmittance characteristics.
SOLUTION: In this front plate for plasma display, low melting point glass with visible light transmittance of 80% or more at 30μm thickness is used for a transparent dielectric layer of the front plate for plasma display. The low melting point glass used for the transparent dielectric layer contains by wt.% 1-7 of SiO
2 , 15-36 of B
2 O
3 , 0-2 of Al
2 O
3 , 18-45 of PbO, 13-26 of ZnO, 6-25 of BaO, 0.05-1 of CuO, 0.05-1 of MnO
2 , 0-5 of at least one or more kinds of alkaline earth elements selected from CaO, MgO, and SrO, 22-40 of SiO
2 +B
2 O
3 and 39-60 of ZnO+PbO.
COPYRIGHT: (C)2005,JPO&NCIPI

24. 发明专利

JP2004206988A Barrier material for plasma display panel, and barrier forming method 有权
标题翻译：用于等离子体显示面板的障碍物材料和障碍物形成方法
公开(公告)号：JP2004206988A
公开(公告)日：2004-07-22
申请号：JP2002373413
申请日：2002-12-25
申请人： Nippon Electric Glass Co Ltd , 日本電気硝子株式会社
发明人： SHIBATA SHOJI , OSHITA HIROYUKI , OUCHI MASAHIKO , HATANO KAZUO
IPC分类号： C03C8/10 , C03C8/12 , C03C8/24 , H01J9/02 , H01J11/22 , H01J11/34 , H01J11/36 , H01J11/02
CPC分类号： C03C8/245
摘要： PROBLEM TO BE SOLVED: To provide a barrier material for a plasma display panel and a barrier forming method with a wide baking temperature range and forming a dense barrier having high shape holding characteristics.
SOLUTION: The barrier material contains glass powder and fire-proof filler powder, the glass powder comprises first glass powder and second glass powder having a softening point lower than that of the first glass powder, the temperature difference ΔT
1 of the softening point Ts
1 of the first glass powder and baking prospective temperature is kept within 35°C, the temperature difference ΔT
2 of the softening point Ts
2 of the second glass powder and baking prospective temperature is kept within 35°C, and the temperature difference ΔTs of the softening point Ts
1 of the first glass powder and the softening point Ts
2 is kept within 45°C. When the barrier is formed, a barrier material layer having the specified shape is formed with the barrier material on a substrate, and baked.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于等离子体显示面板的阻挡材料和具有宽的烘烤温度范围的阻挡层形成方法，并形成具有高形状保持特性的致密屏障。解决方案：阻挡材料含有玻璃粉末和防火填料粉末，玻璃粉末包含软化点低于第一玻璃粉末的第一玻璃粉末和第二玻璃粉末，温度差ΔT 1 第一玻璃粉末的软化点Ts 1 的和烘烤前景温度保持在35℃，软化点Ts的温差ΔT 2 第二玻璃粉末的 2 和烘烤前景温度保持在35℃以内，第一玻璃粉末的软化点Ts 1 的温度差ΔTs和软化点点Ts 2 保持在45℃以内。当形成阻挡层时，在衬底上形成具有特定形状的阻挡材料层，并将其阻挡材料烘烤。版权所有（C）2004，JPO＆NCIPI

25. 发明专利

JP3510172B2 Spark plug 有权
公开(公告)号：JP3510172B2
公开(公告)日：2004-03-22
申请号：JP2000054513
申请日：2000-02-29
申请人：日本特殊陶業株式会社
发明人：誠杉本 , 倹一西川
IPC分类号： F02P13/00 , C03C8/10 , C03C8/12 , H01T13/00 , H01T13/38

26. 发明专利

JP2003267751A GLASS COMPOSITION FOR COATING ELECTRODE, PAINT FOR FORMING GLASS TO COAT ELECTRODE, PLASMA DISPLAY PANEL USING IT AND ITS MANUFACTURING METHOD 审中-公开
公开(公告)号：JP2003267751A
公开(公告)日：2003-09-25
申请号：JP2003002551
申请日：2003-01-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MORITA ATSUSHI , MIFUNE TATSUO
IPC分类号： C03C8/10 , C03C8/16 , C09D1/00 , H01B3/00 , H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/38 , H01J11/02
摘要： PROBLEM TO BE SOLVED: To provide a glass composition to produce a glass film having high transmittance and high withstand voltage, paint for forming glass, a plasma display panel using it and its manufacturing method. SOLUTION: A relational equation between viscosity η [dPas] and temperature T[°C] is denoted as logη=A+B/(T-C) for the glass composition. A is -9.5-(-4), B is 3,000-3,900 and C is 240-320. Furthermore the absolute value of the difference of logη at 50°C above a softening point from that at 50°C below a softening point is 4.2 or more. The glass composition has a composition for example containing 40-66 wt.% PbO, 2-25 wt.% SiO 2 , 5-40 wt.% B 2 O 3 , 0-20 wt.% BaO, 0-8 wt.% Al 2 O 3 , 0-2 wt.% CuO and 0-2 wt.% CeO 2 , provided BaO+ Al 2 O 3 >0. COPYRIGHT: (C)2003,JPO

27. 发明专利

JP2003137597A GLASS PASTE FOR RESISTOR OVERCOAT, PROCESS FOR MANUFACTURING RESISTOR USING THIS AND RESISTOR 审中-公开
公开(公告)号：JP2003137597A
公开(公告)日：2003-05-14
申请号：JP2001328256
申请日：2001-10-25
申请人： MURATA MANUFACTURING CO
发明人： ISHIGURO MASAO
IPC分类号： C03C8/10 , C03C8/16 , H01B3/08 , H01C17/02
摘要： PROBLEM TO BE SOLVED: To provide a glass paste which can inhibit peeling of a protective coating glass after burning, by controlling the particle size (size distribution) of a glass powder, a process for manufacturing a resistor using this and a resistor. SOLUTION: The glass paste contains a glass powder and an organic vehicle and has a size distribution D50 of 1.50-1.80 μm.

28. 发明专利

JP2003128434A PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME AND GLASS COMPOSITION 审中-公开
公开(公告)号：JP2003128434A
公开(公告)日：2003-05-08
申请号：JP2001321662
申请日：2001-10-19
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HASEGAWA SHINYA , ONISHI HIROSHI
IPC分类号： C03C8/10 , C03C8/24 , H01J9/26 , H01J11/46 , H01J11/48 , H01J11/02
摘要： PROBLEM TO BE SOLVED: To provide a plasma display panel, and a method for manufacturing the same by arranging electrodes, dielectrics, and a separating wall between front and back plates which are opposite, and sealing the front and back plates with a sealing material, and to provide a glass composition for composing the sealing material. SOLUTION: The method for manufacturing a plasma display panel comprises sealing under the temperature condition having the viscosity of the glass composition of 10 -10 Pas. The glass composition has the viscosity of 10 -10 Pas at the firing temperature in the sealing process.

29. 发明专利

JP2002175863A SPARK PLUG 审中-公开
公开(公告)号：JP2002175863A
公开(公告)日：2002-06-21
申请号：JP2001195247
申请日：2001-06-27
申请人： NGK SPARK PLUG CO
发明人： NISHIKAWA KENICHI , TAKASHITA YOSHIHIDE , SUGIMOTO MAKOTO
IPC分类号： H01T13/20 , C03C8/04 , C03C8/10 , H01T13/38
摘要： PROBLEM TO BE SOLVED: To provide a spark plug which contains a small amount of Pb component, in which the adhesion of an insulator with an inner surface of a rubber cap is secured in a proper state and further, which has a glaze layer superior in insulation property and anti-flashover property. SOLUTION: In the spark plug 100 containing a resistor, a glazed layer 2d formed on the surface of the alumina-series insulator 2 contains Pb component of 1 mol% or less at PbO conversion and contains Si component, B component, Zn component and/or alkaline-earth metal components and alkaline metal components. Furthermore, as the insulator, a protruded part in a peripheral direction is formed on the circumferential face at the intermediate position of a shift-line direction, and the circumferential face of a base end part of the insulator body part adjacent to the backward side with respect to the protruded part is formed in a cylindrical face state placing a side, toward the tip of the center electrode in the shaft-line direction as the forward side, and the glazed layer is formed in a state of covering the circumferential face of the base end part, and maximum height Ry is set at 10 μm of less in a surface roughness curve of the glaze layer measured, in accordance with method stipulated in JIS:B0601 at the circumferential face of the base end part.

30. 发明专利

JP2002125866A SEALING GLASS FOR METAL-MADE VACUUM DOUBLE WALL VESSEL 失效
公开(公告)号：JP2002125866A
公开(公告)日：2002-05-08
申请号：JP2000324848
申请日：2000-10-25
申请人： NIPPON ELECTRIC GLASS CO
发明人： CHIMURA YOSHIKI
IPC分类号： A47J41/02 , C03C8/10 , C03C29/00
摘要： PROBLEM TO BE SOLVED: To provide a sealing glass which is not degenerated for vacuum sealing a metal double wall vessel. SOLUTION: This sealing glass is used for sealing in vacuum an exhaust port provided in a recess which is formed on either one of inner or outer vessel when performing a vacuum exhausting of a void between the inner and outer vessels in a double wall vessel comprising them. The glass comprises the compositions of PbO 64-87%, B2O3 6-20%, Bi2O3 0.5-15%, SiO2 0.1-7%, Al2O3 0-5%, ZnO 0-5%, V2O5 0-5% per weight %.

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