OPTICAL FILM AND IMAGE DISPLAY DEVICE

To provide an optical film having excellent impact resistance while maintaining good foldability and an image display device including the same.SOLUTION: A foldable optical film 10 includes a resin base material 11 and a plurality of reinforcing parts 12 arranged in a planar configuration on a first...

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1. Verfasser:	OGAWA YOSHIMASA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTRICITY 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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Zusammenfassung:	To provide an optical film having excellent impact resistance while maintaining good foldability and an image display device including the same.SOLUTION: A foldable optical film 10 includes a resin base material 11 and a plurality of reinforcing parts 12 arranged in a planar configuration on a first surface 11A side of the resin base material 11. The thicknesses of the reinforcing parts 12 are each 150 μm or more. The Martens hardness of the reinforcing parts 12 are each 30 MPa or more.SELECTED DRAWING: Figure 1 【課題】良好な折り畳み性を維持しつつ、優れた耐衝撃性を有する光学フィルム、およびこれを備えた画像表示装置を提供する。【解決手段】本発明の一の態様によれば、折り畳み可能な光学フィルム１０であって、樹脂基材１１と、樹脂基材１１の第１の面１１Ａ側に平面状に配置された複数の強化部１２と、を備え、強化部１２の厚みが、それぞれ１５０μｍ以上であり、強化部１２のマルテンス硬さが、それぞれ３０ＭＰａ以上である、光学フィルム１０が提供される。【選択図】図１