LIGHTING APPARATUS USING ORGANIC LIGHT EMITTING DIODE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200028111A1
SERIAL NO

16516565

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lighting apparatus including organic light-emitting diodes comprises an anode disposed in an emission area of a substrate; first and second pad electrodes disposed on an outer side of the emission area of the substrate; a short-circuit reduction pattern surrounding an emission zone of each of pixels and formed by removing a part of the anode; a passivation layer comprising the short-circuit reduction pattern and disposed on the anode; an organic layer and a cathode disposed on the passivation layer in the emission area of the substrate; and a metal film disposed in the emission area of the substrate, wherein the short-circuit reduction pattern has a gradually-reducing resistance with an increased distance between the pixels and the first and second pad electrodes.

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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
LEE, JinBok Gumi-si, KR 4 22
MOON, Youngkyun Seoul, KR 3 0

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