Protective layer and foldable device
AssigneeFUJIFILM Corporation
InventorsAyako MATSUMOTO, Nobuyuki AKUTAGAWA, Yuta FUKUSHIMA, Tetsu KITAMURA
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Abstract
A protective layer to be used in a foldable device having a cover window containing glass, contains: at least one of the following (A), (B), or (C), wherein (A) is a polymerized substance of a polymerizable compound which has one or more hydrogen bonding group and three or more (meth)acryloyl groups in a molecule of the polymerizable compound, in which a hydrogen-bonding proton value is 3.5 mol/kg or more and a (meth)acryloyl value is 4.8 mol/kg or more, (B) is a compound including a metal coordinate bond, and (C) is a compound including a host-guest binding.
Claims20
A protective layer to be used in a foldable device having a cover window containing glass, the protective layer comprising:
- at least one of the following (A), (B), or (C),
- (A) a polymerized substance of a polymerizable compound which has one or more hydrogen bonding group and three or more (meth)acryloyl groups in a molecule of the polymerizable compound, in which a hydrogen-bonding proton value is 3.5 mol/kg or more and a (meth)acryloyl value is 4.8 mol/kg or more,
- (B) a compound including a metal coordinate bond,
- (C) a compound including a host-guest binding.
Dependencies are inferred from the claim text.