ORGANIC LIGHT-EMITTING DIODE Russian patent published in 2011 - IPC H01L51/50 

FIELD: physics.

SUBSTANCE: invention relates to multilayer organic light-emitting diodes (OLED) and can be used in designing alternative sources of light and new-generation displays and making a light-emitting diode which operates for a long period of time. The invention discloses an OLED consisting of a transparent electrode, a light-emitting layer and a metal electrode. A protective silver layer is sprayed onto the surface of the metal electrode and in the lower part of the housing there are capsules containing water, oxygen and impurity active absorbers.

EFFECT: design of an OLED which enables to make thin-film panel light sources and full-format displays which retain brightness, contrast and working capacity in a long period of time.

5 cl, 1 tbl, 2 dwg