Electroluminescent lamp panel and method of fabricating same
Thin film electroluminescent (EL) panel
Thin film electroluminescent panel
Passivation of organic devices
Passivation of electroluminescent organic devices
Encapsulated organic light emitting device Patent #: 5952778
ApplicationNo. 074421 filed on 05/08/1998
US Classes:313/504, Organic phosphor313/506, Plural layers313/507, With photosensitive layer313/509, With dielectric layer313/512With envelope or encapsulation
ExaminersPrimary: Patel, Nimeshkumar D.
Assistant: Haynes, Mack
Attorney, Agent or Firm
Foreign Patent References
International ClassesH01J 001/62
Foreign Application Priority Data1997-05-12 JP
AbstractAn organic electroluminescent device comprises an electroluminescent unit having an organic layer structure provided between a pair of electrodes and capable of emitting light on application of a voltage thereto. The electroluminescent unit is covered with a protective double layer made of an organic barrier layer and an inorganic barrier layer formed on the unit in this order.