DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME

A display apparatus includes: a substrate (100) that includes a display area (DA), an opening area (OP) formed in the display area, and a non-display area (NDA2) that surrounds at least a portion of the opening area; a pixel defining layer (112) formed on the substrate and that includes at least one...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI, Yunjung, YOO, Haram, NOH, Sokwon, CHOI, Jungmin, JO, Younghoon, KIM, Sangyeol
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL SURFACE TREATMENT CHEMISTRY 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 ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A display apparatus includes: a substrate (100) that includes a display area (DA), an opening area (OP) formed in the display area, and a non-display area (NDA2) that surrounds at least a portion of the opening area; a pixel defining layer (112) formed on the substrate and that includes at least one opening; an intermediate layer (320) disposed on the at least one opening; an opposite electrode (330) that covers the intermediate layer and the pixel defining layer; and a capping layer (400) that covers the opposite electrode. An end portion of at least one of the intermediate layer (320), the opposite electrode (330), or the capping layer (400) is formed on the pixel defining layer (112) and has a thickness that decreases away from the at least one opening.