发明授权
US4447757A Structure of thin-film electroluminescent display panel sealed by glass
substrates
失效
由玻璃基板密封的薄膜电致发光显示面板的结构
- 专利标题： Structure of thin-film electroluminescent display panel sealed by glass substrates
- 专利标题（中）： 由玻璃基板密封的薄膜电致发光显示面板的结构
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申请号： US272723申请日： 1981-06-11
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公开(公告)号： US4447757A公开(公告)日： 1984-05-08
- 发明人: Masashi Kawaguchi , Toshiaki Ishii , Kinichi Isaka , Hisashi Uede
- 申请人： Masashi Kawaguchi , Toshiaki Ishii , Kinichi Isaka , Hisashi Uede
- 申请人地址： JPX Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX55-81663 19800616; JPX56-77237 19810520
- 主分类号： H05B33/04
- IPC分类号： H05B33/04
摘要：
A thin electroluminescent (EL) display panel is disclosed which comprises an EL thin film unit for generating an EL light, two glass substrates for sealing the EL thin film unit, a protective liquid filled within a cavity defined by the two glass substrates for protecting the EL thin film unit, a pair of electrodes for conducting electric energy to the EL thin film unit, an injection hole for introducing the protective liquid, the injection hole being sealed, and a covering member for completely covering the sealed injection hole.
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