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US 11,232,751 B2Granted
Display device and a method of driving the same
AssigneeSamsung Display Co., Ltd.
InventorWook Lee
Life of this patent
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AssigneeSamsung Display Co., Ltd.
InventorWook Lee
Estimating the term…
A display device includes: a pixel circuit including a switching transistor connected to a data line, a storage capacitor connected to the switching transistor, a driving transistor connected to the storage capacitor, an organic light-emitting diode connected to the driving transistor and a sensing transistor connected between a sensing line and the driving transistor; and a data-sensing circuit including a first selector connected to the data line and the sensing line, a second selector connected to an output terminal of an amplifier, he first selector and a feedback capacitor, where the second selector selectively connects the output terminal of the amplifier to the first selector and the feedback capacitor, a third selector connected to the sensing line, and a fourth selector connected to the output terminal of the amplifier and the third selector.
A data-sensing circuit for a pixel circuit that includes a switching transistor connected to a data line, a storage capacitor connected to the switching transistor, a driving transistor connected to the storage capacitor, an organic light-emitting diode connected to the driving transistor, and a sensing transistor connected between a sensing line and the driving transistor, the data-sensing circuit comprising:
A data-sensing circuit for a pixel circuit that includes a switching transistor connected to a data line, a storage capacitor connected to the switching transistor, a driving transistor connected to the storage capacitor, an organic light-emitting diode connected to the driving transistor, and a sensing transistor connected between the data line and the driving transistor, the data-sensing circuit comprising:
Dependencies are inferred from the claim text.