Organic light emitting device with a low-resistance cathode

Provided is an organic light emitting device including an anode, a cathode, and a light emitting layer disposed between the anode and the cathode, wherein the cathode has a structure including a first metal layer and a second metal layer, or a structure including a first metal layer, a second metal...

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Main Authors CHOI JIN-BAEK, KIM WON-JONG, SONG HYUNG-JUN, LEE JONG-HYUK, LEE CHANG-HO, KO HEE-JU, YUN JIN-YOUNG, CHO SE-JIN, OH IL-SOO, HWANG KYU-HWAN, LEE JOON-GU, KIM YONG-TAK
Format Patent
LanguageEnglish
Published 06.05.2014
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Summary:Provided is an organic light emitting device including an anode, a cathode, and a light emitting layer disposed between the anode and the cathode, wherein the cathode has a structure including a first metal layer and a second metal layer, or a structure including a first metal layer, a second metal layer, and one selected from the group consisting of an oxide layer, a nitride layer, and a nitric oxide layer, and wherein the cathode has low resistance.
Bibliography:Application Number: US20100756887