Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
April 23, 2019
Patent Application Number
15791081
Date Filed
October 23, 2017
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A display device capable preventing or reducing luminance unevenness due to a voltage drop using an auxiliary electrode is provided. The display device may include a bank insulating layer that forms an under-cut region for connecting the auxiliary electrode to an upper electrode of a light-emitting structure. The bank insulating layer may include a first bank penetrating hole overlapping with the auxiliary electrode and a second bank penetrating hole spaced apart from the first bank penetrating hole. The second bank penetrating hole may overlap a lower penetrating hole of a lower passivation layer which is disposed between the auxiliary electrode and the bank insulating layer. The lower penetrating hole may overlap the auxiliary electrode.
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