Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dong Hyun Hwang0
Se Won Lee0
Date of Patent
August 13, 2019
Patent Application Number
15826377
Date Filed
November 29, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a technology of simultaneously sensing characteristics of a plurality of OLED pixels. Further, a current mirroring circuit for sensing characteristics of OLED pixels can be applied to fields other than sensing characteristics of OLED pixels, and the current mirroring technology can output sensing currents having a uniform magnitude within a predetermined error range to a plurality of output terminals.
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