Pixel, display device including the same, and driving method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12190814
APP PUB NO 20240265868A1
SERIAL NO

18466973

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pixel includes a light emitting element, a driving transistor having an electrode electrically connected to an anode electrode of the light emitting element and another electrode electrically connected to a first power source, and controlling a current flowing from the first power source to a second power source, a first transistor electrically connected between a gate electrode of the driving transistor and a reference power source, a second transistor electrically connected between the anode electrode and an initialization power source, a third transistor electrically connected between the gate electrode and a data line, and a fourth transistor and a fifth transistor electrically connected in parallel between the first power source and the another electrode. The fourth transistor compensates a threshold voltage of the driving transistor during a compensation period, and the fifth transistor is turned so that the current is controlled during an emission period.

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Patent Owner(s)

  • SAMSUNG DISPLAY CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Byun, Min Woo Yongin-si, KR 42 371
Hyun, Chae Han Yongin-si, KR 38 192

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