COMPOSITE SHEET, METHOD FOR PREPARING THE SAME, SUBSTRATE FOR DISPLAY DEVICE COMPRISING THE SAME AND DISPLAYING APPARATUS COMPRISING THE SAME

COMPOSITE SHEET, METHOD FOR PREPARING THE SAME, SUBSTRATE FOR DISPLAY DEVICE COMPRISING THE SAME AND DISPLAYING APPARATUS COMPRISING THE SAME

The present invention relates to a composite sheet which includes a matrix and a reinforcing material soaked in the matrix wherein the surficial energy at 25 °C of at least one among the upper surface and the lower surface of the matrix is 24 dyne/cm or more, and the surface roughness (Ra) of the ma...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, SUNG KOOK, KIM, TAE JUNG, KWAK, BYEONG DO, JEONG, EUN HWAN, CHO, JAE CHEOL, KIM, TAE HO
Format: Patent
Sprache:eng ; kor
Schlagworte:
ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
LABELS OR NAME-PLATES
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
PHYSICS
SEALS
SIGNS
TRANSPORTING
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Beschreibung
Zusammenfassung:The present invention relates to a composite sheet which includes a matrix and a reinforcing material soaked in the matrix wherein the surficial energy at 25 °C of at least one among the upper surface and the lower surface of the matrix is 24 dyne/cm or more, and the surface roughness (Ra) of the matrix is 410 nm or less, to a method for manufacturing the composite sheet, to a substrate for a display device comprising the same, and to a displaying apparatus comprising the same.