Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chi Fai Kui0
Chi Chung Kwok0
Chi Ming Che0
Date of Patent
March 26, 2019
Patent Application Number
15950650
Date Filed
April 11, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
The current invention relates to novel platinum(II) based organometallic materials. These materials show high emission quantum efficiencies and low self-quenching constant. Also provided are high efficiency, green to orange emitting organic light-emitting diode (OLED) that are fabricated using platinum(II) based organometallic materials as the light-emitting material. The organometallic materials of the invention are soluble in common solvents; therefore, solution process methods such as spin coating and printing can be used for device fabrication. The devices fabricated from these materials show low efficiency roll-off.
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