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US 2023/0067520 A1Published application
Hard coating film and display window including the same
AssigneeDongwoo Fine-Chem Co., Ltd.
InventorsJong Han CHOI, Hyeong Wan NOH, Geo San LIM
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Abstract
A hard coating film according to an embodiment includes a substrate layer, a first hard coating layer formed on the substrate layer and satisfying a predetermined elastic recovery rate, and a second hard coating layer formed on the first hard coating layer and satisfying a predetermined water contact angle. The hard coating film according to embodiments may provide improved press resistance, scratch resistance, and flexibility.
Claims11
A hard coating film comprising:
- a substrate layer;
- a first hard coating layer formed on the substrate layer and having an elastic recovery rate (nIT) of 75% or more;
- and
- a second hard coating layer formed on the first hard coating layer and having a water contact angle of 100° or more.
1 more element
Dependencies are inferred from the claim text.