Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yutaka Matsuda0
Aya Anzai0
Kaoru Tsuchiya0
Masaharu Nagai0
Masayuki Sakakura0
Date of Patent
January 26, 2021
0Patent Application Number
165222020
Date Filed
July 25, 2019
0Patent 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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