DISPLAY APPARATUS, MASK FOR MANUFACTURING THE DISPLAY APPARATUS, AND METHOD OF MANUFACTURING THE DISPLAY APPARATUS

A display apparatus includes: a first pixel electrode (210R) of a first pixel (OLED1); a second pixel electrode (210G) of a second pixel (OLED3) adjacent to the first pixel, the first and second pixels to emit light of different colors from each other; a first lower emission layer (222ra) on the fir...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LEE, Seungjin, LEE, Sangshin, MOON, Jaesuk, YI, Sangmin, KIM, Euigyu, HONG, Seungju
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CHEMICAL SURFACE TREATMENT CHEMISTRY CINEMATOGRAPHY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY ELECTROGRAPHY HOLOGRAPHY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MATERIALS THEREFOR METALLURGY ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A display apparatus includes: a first pixel electrode (210R) of a first pixel (OLED1); a second pixel electrode (210G) of a second pixel (OLED3) adjacent to the first pixel, the first and second pixels to emit light of different colors from each other; a first lower emission layer (222ra) on the first pixel electrode; a second lower emission layer (222ga) on the second pixel electrode; a first upper emission layer 222rb) on the first lower emission layer; a second upper emission layer (222gb) on the second lower emission layer; a charge generation layer (224) between the first lower emission layer (222ra) and the first upper emission layer (222rb), and between the second lower emission layer (222ga) and the second upper emission layer (222gb); and a counter electrode (230) extending across the first upper emission layer and the second upper emission layer. The charge generation layer (224) includes first (a) and second parts (b), and electrical conductivities of the first (a) and second parts (b) are different from each other.