Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 11, 2020
Patent Application Number
16068913
Date Filed
March 31, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
An organic EL display device includes, as an organic layer stopper defining edges of an organic layer, a frame-shaped bank surrounding a display region. An upper face of the bank includes recessed portions and protrusions including a plurality of protrusions, and upper faces of the protrusions includes planar portions.
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