公开(公告)号：EP0776147B1

公开(公告)日：2001-08-01

申请号：EP96118582.4

申请日：1996-11-20

申请人： PIONEER ELECTRONIC CORPORATION ,  Tohoku Pioneer Electronic Corporation

发明人： Kawami, Shin c/o Pioneer Electronic Corp. ,  Nakada, Hitoshi c/o Pioneer Electronic Corp. ,  Naito, Takemi c/o Tohoku Pioneer Electronic Corp.

IPC分类号： H05B33/12 ,  H05B33/04

CPC分类号： H05B33/04 ,  H01L51/5259 ,  H05B33/12 ,  Y10S428/917 ,  Y10T428/231 ,  Y10T428/239

公开(公告)号：EP0776147A1

公开(公告)日：1997-05-28

申请号：EP96118582.4

申请日：1996-11-20

申请人： PIONEER ELECTRONIC CORPORATION ,  Tohoku Pioneer Electronic Corporation

发明人： Kawami, Shin c/o Pioneer Electronic Corp. ,  Nakada, Hitoshi c/o Pioneer Electronic Corp. ,  Naito, Takemi c/o Tohoku Pioneer Electronic Corp.

IPC分类号： H05B33/12 ,  H05B33/04

CPC分类号： H05B33/04 ,  H01L51/5259 ,  H05B33/12 ,  Y10S428/917 ,  Y10T428/231 ,  Y10T428/239

摘要： An organic EL element (1) is provided with: a lamination body (6, 6') having a pair of electrodes (3, 5) opposed to each other and an organic luminescent material layer (4), which comprises an organic compound and is interposed between the pair of electrodes, for emitting a light from the organic luminescent material layer by supplying electrons and holes to the organic luminescent material layer from the pair of electrodes; an airtight container (10) for airtightly containing the lamination body to isolate the lamination body from an external atmosphere thereof; and a drying substance (8) airtightly contained in the airtight container and spaced from the lamination body in an internal space (11) of the airtight container, for absorbing moisture in the internal space. The drying substance (8) comprises a solid compound which chemically absorbs the moisture and maintains its solid state even after absorbing the moisture.

摘要翻译： 有机EL元件（1）设置有：具有彼此相对的一对电极（3,5）和有机发光材料层（4）的层叠体（6,6'），其包含有机化合物和 被插入在该对电极之间，用于通过从该对电极向有机发光材料层提供电子和空穴来发射来自有机发光材料层的光; 气密容器（10），用于气密地容纳所述层压体以将所述层压体与其外部气氛隔离; 气密地容纳在气密容器中并与气密容器的内部空间（11）隔开的干燥物质（8），用于吸收内部空间中的水分。 干燥物质（8）含有固体化合物，即使在吸收水分后也能化学吸收水分并维持其固体状态。