ORGANIC EL ELEMENT AND ORGANIC EL DISPLAY PANEL USING THE SAME

To provide an organic EL element capable of suppressing local deterioration in an organic material due to recoupling of an electron to a positive hole and achieving long service life.SOLUTION: The organic EL element includes: a positive electrode; a negative electrode opposing to the positive electr...

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Bibliographic Details
Main Author AKIYAMA TOSHIYUKI
Format Patent
LanguageEnglish
Japanese
Published 17.01.2019
Subjects
ADVERTISING
BASIC ELECTRIC ELEMENTS
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LABELS OR NAME-PLATES
PHYSICS
SEALS
SEMICONDUCTOR DEVICES
SIGNS
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Summary:To provide an organic EL element capable of suppressing local deterioration in an organic material due to recoupling of an electron to a positive hole and achieving long service life.SOLUTION: The organic EL element includes: a positive electrode; a negative electrode opposing to the positive electrode; and a luminous layer arranged between the positive electrode and the negative electrode. In the luminous layer, dielectric substances are scattered.SELECTED DRAWING: Figure 1 【課題】有機ＥＬ素子において電子と正孔の再結合による有機材料の局所的な劣化を抑制し、長寿命化を図る。【解決手段】陽極と、前記陽極に対向する陰極と、前記陽極と前記陰極との間に配された発光層とを備える有機ＥＬ素子において、前記発光層には誘電体微粒子が分散されている。【選択図】図１
Bibliography:Application Number: JP20170124981