CORE FOR ROLLING FILM OF PRISM SHEET AND MANUFACTURING METHOD FOR IT

A core for winding a prism sheet film is provided to minimize transcription generation due to a step difference among a tape, the film, and the core, and to prevent elastic deterioration in high temperature by using heat resistant sponge as an elastic member. A core(12) for winding a prism sheet fil...

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Bibliographische Detailangaben
Hauptverfasser: KIM, HONG PYO, AN, JAI KYU
Format: Patent
Sprache:eng
Schlagworte:
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