Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
December 31, 2019
Patent Application Number
15589291
Date Filed
May 8, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
Devices having multiple multicomponent emissive layers are provided, where each multicomponent EML includes at least three components. Each of the components in each EML is a host material or an emitter. The devices have improved color stability and relatively high luminance.
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