Organic light-emitting display device and method of driving the same

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United States of America Patent

PATENT NO 10733936
APP PUB NO 20180182297A1
SERIAL NO

15841766

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An organic light-emitting display device and a method of driving the same are disclosed. The organic light-emitting display device includes a display panel including sub-pixels, a power supply configured to output a voltage for driving the sub-pixels, a selective driver configured to generate a control signal to selectively drive a drive transistor of the sub-pixels between first and second driving schemes, wherein the drive transistor is driven in a saturation region in the first driving scheme, and is driven in a linear region in the second driving scheme, and a gamma change driver configured to change a gamma based on the driving scheme selected by the selective driver.

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Patent Owner(s)

  • LG DISPLAY CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Janghwan Paju-si, KR 20 120
Kwon, Yongchul Seoul, KR 16 92
Lee, Joonhee Seoul, KR 49 322
Park, Dongwon Goyang-si, KR 40 248
Park, Jongmin Anyang-si, KR 79 592

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