Display device having emission control driver

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United States of America Patent

PATENT NO 11790856
APP PUB NO 20230072492A1
SERIAL NO

17900485

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A display device can include a display panel configured to display an image through sub pixels, a first scan driver configured to supply a plurality of first scan signals to a plurality of first gate lines connected to the sub pixels, and an emission control driver configured to supply a plurality of emission control signals to a plurality of third gate lines connected to the sub pixels. The emission control driver includes a plurality of emission control stages configured to supply the plurality of emission control signals, respectively. Each of the plurality of emission control stages can include an output buffer including a first output transistor configured to output a clock signal to an output line by controlling a Q node, and a second output transistor configured to output a high potential power supply voltage to the output line by controlling a QB node.

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Patent Owner(s)

  • LG DISPLAY CO., LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ji, Hyelim Paju-si, KR 9 38

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