发明授权
- 专利标题: Organic EL element
- 专利标题(中): 有机EL元件
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申请号: US746977申请日: 1996-11-19
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公开(公告)号: US5882761A公开(公告)日: 1999-03-16
- 发明人: Shin Kawami , Hitoshi Nakada , Takemi Naito
- 申请人: Shin Kawami , Hitoshi Nakada , Takemi Naito
- 申请人地址: JPX Tokyo-to JPX Yamagata-ken
- 专利权人: Pioneer Electronic Corporation,Tohoku Pioneer Electronic Corporation
- 当前专利权人: Pioneer Electronic Corporation,Tohoku Pioneer Electronic Corporation
- 当前专利权人地址: JPX Tokyo-to JPX Yamagata-ken
- 优先权: JPX7-306143 19951124
- 主分类号: H01L51/50
- IPC分类号: H01L51/50 ; H01L51/52 ; H05B33/04 ; H05B33/12 ; H01J1/52
摘要:
An organic electro-luminescent element is provided with a drying substance contained in an airtight container and spaced from the element in an internal space of the airtight container for absorbing moisture in the internal space. The drying substance comprises a solid compound which chemically absorbs the moisture and maintains its solid state even after absorbing the moisture.
公开/授权文献
- US5200535A Cyclohexanone derivatives 公开/授权日:1993-04-06