ORGANOLUMINESCENT DEVICE

The present invention relates to an organic electroluminescence device. According to the present invention, the organic electroluminescence device includes an anode; a cathode; and at least one organic layer formed between the anode and the cathode. The work function of the cathode is lower than the...

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Bibliographic Details
Main Authors KANG, MIN SOO, JANG, SEONG SU, JOO, MUN KYU, MOON, JEA MIN, LEE, JAE IN, HAHM, YUN HYE, YOU, JIN A
Format Patent
LanguageEnglish
Korean
Published 10.12.2013
Subjects
ADHESIVES
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DYES
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
SEMICONDUCTOR DEVICES
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Summary:The present invention relates to an organic electroluminescence device. According to the present invention, the organic electroluminescence device includes an anode; a cathode; and at least one organic layer formed between the anode and the cathode. The work function of the cathode is lower than the HOMO energy level of an adjacent organic layer. [Reference numerals] (AA) LUMO energy level;(BB) Electron;(CC) Work function;(DD) First p-type organic matter layer;(EE) Cathode;(FF) Hole;(GG) HOME energy level;(HH) Nagative electron Injection barrier = work function - HOMO energy level
Bibliography:Application Number: KR20130063144