Organic light emitting display device and fabricating method thereof

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United States of America Patent

PATENT NO 9923170
SERIAL NO

14918820

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Abstract

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An organic light emitting display device and a fabricating method thereof are disclosed, in which an organic light emitting diode or a cathode electrode may be prevented from being damaged by outgassing generated due to water remaining in a planarization film. The organic light emitting display device includes a substrate; a thin film transistor layer provided on the lower substrate; a planarization film provided on the thin film transistor layer to planarize the thin film transistor layer; an anode line provided on the planarization film to partially expose the planarization film in a non-display area corresponding to a periphery area of a display area; and a water absorption organic film provided on the exposed portion of the planarization film to at least partially absorb outgassing from the planarization film.

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Patent Owner(s)

  • LG DISPLAY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hasumi, Taro Seoul, KR 22 328
Kim, Jongkyung Seoul, KR 5 28

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