发明名称 |
BACK PANEL FOR PLASMA DISPLAY DEVICE, CERAMIC GREEN TAPE AND PRODUCTION PROCESS THEREOF |
摘要 |
PROBLEM TO BE SOLVED: To provide a plasma display device constructed of a back panel composed of a metal substrate having a dielectric layer formed on its whole surface and bonded to it, and a front panel with a fixed gap from the back panel, by which a sealing material for fixing the back panel to the front panel can be prevented from breaking during operation of the plasma display device. SOLUTION: A conductive electrode is formed on a dielectric layer on or in the back panel. A material of the back panel has a thermal expansion coefficient matching the thermal expansion coefficient of the front panel. Before the assembly bonded is simultaneously calcined, are formed on the back panel by embossing a green tape. The green tape is embossed using an embossing tool formed by assembling an embossing member and a spacer member during pulsating pressure. The embossing tool includes an elastic spacer mounted outside the embossing tool, and the elastic member is provided at a position, compressed during the embossing, where the green tape embossed can be easily taken out of the embossing tool after the embossing.
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申请公布号 |
JP2001357789(A) |
申请公布日期 |
2001.12.26 |
申请号 |
JP20010181963 |
申请日期 |
2001.06.15 |
申请人 |
LG ELECTRONICS INC;SARNOFF CORP |
发明人 |
RYU JEA HWA;JANG WOO SUNG;HAI SOKAN;HOZER LESZEK;PALIT KALIPADA;SPEERAM ATTIGANAL NARAYANASWAM;QUINN ROBERT L;PRABHU ASHOK NARAYAN |
分类号 |
H01J17/49;C03C3/064;C03C10/00;C03C14/00;H01J9/02;H01J9/20;H01J11/02;H01J17/16;H04N5/66;(IPC1-7):H01J17/16 |
主分类号 |
H01J17/49 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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