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

The present invention relates to a composite sheet, a substrate for a display element including the same, and a display device including the same. The composite sheet comprises a matrix; and a reinforcing material immersed in the matrix, wherein a ratio (B/A) of a modulus (B) after light irradiation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, TAE JUNG, KWAK, BYEONG DO, LEE, WOO JIN, JEONG, EUN HWAN, KIM, TAE HO
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a composite sheet, a substrate for a display element including the same, and a display device including the same. The composite sheet comprises a matrix; and a reinforcing material immersed in the matrix, wherein a ratio (B/A) of a modulus (B) after light irradiation to the modulus (A) before the light irradiation is less than one and a glass transition temperature after the light irradiation is greater than or equal to 250°C.