Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 29, 2022
Patent Application Number
17258069
Date Filed
October 18, 2018
Patent Citations
Patent Citations Received
Patent Primary Examiner
Discussed is a display device including a plurality of semiconductor light-emitting devices applied to sub-pixels included in each pixel of a display panel; and a driving unit for driving the plurality of semiconductor light-emitting devices on the basis of a digital pulse width modulation (PWM) signal, wherein the driving unit further includes: a current sensing unit for sensing the value of a current flowing through at least one of the plurality of semiconductor light-emitting devices; and a current compensation unit for compensating for the current deviation between the plurality of semiconductor light-emitting devices on the basis of the current value sensed by the sensing unit.
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