Laminated film and method for manufacturing laminated film

JP2026104882APending Publication Date: 2026-06-25NITTO DENKO CORP

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
NITTO DENKO CORP
Filing Date
2026-04-03
Publication Date
2026-06-25

AI Technical Summary

Benefits of technology

【0017】 本発明の積層フィルムは、上記のように、基材フィルムと、基材フィルムの厚み方向一方面に配置される硬化樹脂層とを備える。硬化樹脂層の厚み方向一方面には、1以上の凸部が形成されており、凸部の平均面積が、80nm2以上、500nm2以下である。さらに、硬化樹脂層の厚み方向一方面の算術平均高さSaが、1.0nm以上である。そのため、良好な光学特性を有しつつ、密着性を向上させることができる。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2026104882000001_ABST
    Figure 2026104882000001_ABST
Patent Text Reader

Abstract

The present invention provides a laminated film and a method for manufacturing a laminated film that have good optical properties while improving adhesion. [Solution] One embodiment of the laminated film 1 comprises a base film 2, a cured resin layer 3 disposed on one side of the base film 2 in the thickness direction, and an inorganic layer 4 disposed on one side of the cured resin layer 3 in the thickness direction. One or more protrusions B are formed on one side of the cured resin layer 3 in the thickness direction, and the average area of ​​the protrusions B is 80 nm. 2 Above, 500nm 2 The following conditions apply: The arithmetic mean height Sa of one side in the thickness direction of the cured resin layer 3 is 1.0 nm or greater.
Need to check novelty before this filing date? Find Prior Art