Method for repairing organic EL element, method for manufacturing organic EL panel, and light-emitting device

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United States of America Patent

PATENT NO 9741933
SERIAL NO

14666642

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Abstract

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The present invention provides a method for repairing an organic EL element and a method for manufacturing an organic EL panel that can reduce a production cycle time. A method for repairing an organic EL element includes an application step of repeatedly applying a pulse voltage having ON-period and OFF-period to an organic EL element. In the application step, the pulse voltage is a forward voltage or a reverse voltage, and the ON-period is equal to or longer than a time constant that is the product of an element capacity of the organic EL element and a wiring resistance including the element.

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Patent Owner(s)

Patent OwnerAddress
HOTALUX LTD7-17 SHIBA 1-CHOME MINATO-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sakaguchi, Yoshikazu Tokyo, JP 94 1167

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