organic light-emitting diode with High efficiency

The present invention relates to an organic light emitting device which comprises: a first electrode; a second electrode facing the first electrode; a hole injection layer or a hole transport layer interposed between the first and second electrodes; and a light emitting layer. The hole injection lay...

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Bibliographic Details
Main Authors LEE YU RIM, SHIN YOONA, LEE JIWON, CHA SOON WOOK, YOO JUNG HO, PARK SANG WOO, KIM SUNG WOO
Format Patent
LanguageEnglish
Korean
Published 21.01.2019
Subjects
ELECTRICITY
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