发明名称 |
METHOD FOR SEALING ORGANIC EL ELEMENT AND ORGANIC EL ELEMENT |
摘要 |
Being concerned with the method of encapsulation for an organic EL device, the present invention overcomes the difficulty of conventional methods in fully preventing the growth of dark spots in the organic EL device by providing an inert liquid layer having a dissolved oxygen concentration of 1 ppm or less on the periphery of the organic EL device. <IMAGE> |
申请公布号 |
EP0781075(A1) |
申请公布日期 |
1997.06.25 |
申请号 |
EP19950930701 |
申请日期 |
1995.09.05 |
申请人 |
IDEMITSU KOSAN COMPANY LIMITED |
发明人 |
FUJITA, MASATO;FUKUOKA, KENICHI |
分类号 |
H01L51/52;H05B33/04 |
主分类号 |
H01L51/52 |
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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