SUBSTRATE FOR DISPLAY

SUBSTRATE FOR DISPLAY

A display substrate according to the embodiment includes a base material containing chromium and iron, wherein the base material includes a surface portion and a central portion, the surface portion is defined as a depth region from a surface of the base material to a depth of 5 nm in a thickness di...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARK, Duck Hoon, JUNG, Hyun Joon, KIM, Hae Sik
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ADVERTISING
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
TELEPHONIC COMMUNICATION
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Beschreibung
Zusammenfassung:A display substrate according to the embodiment includes a base material containing chromium and iron, wherein the base material includes a surface portion and a central portion, the surface portion is defined as a depth region from a surface of the base material to a depth of 5 nm in a thickness direction of the base material, and a ratio of chromium atoms to iron atoms (Cr/Fe) of the surface portion is greater than that of the central portion.