Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 30, 2019
Patent Application Number
15919780
Date Filed
March 13, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
An object of the present invention is to provide such a sealing structure that a material to be a deterioration factor such as water or oxygen is prevented from entering from external and sufficient reliability is obtained in a display using an organic or inorganic electroluminescent element. In view of the above object, focusing on permeability of an interlayer insulating film, deterioration of an electroluminescent element is suppressed and sufficient reliability is obtained by preventing water entry from an interlayer insulating film according to the present invention.
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