| abstract |
The hard coat film of the present invention is characterized by comprising: a base material; and a hard coat layer provided on at least one side of the base material. Under the conditions of 60°C and 90% RH, when the hard coat is folded 200,000 times with a bending radius of 1mm in the direction toward the inside, and then opened, no crack will occur, and it is applied with a 15W UV-B lamp After 100 hours of UV irradiation, the change in transmission b* (chromaticity) of the film was less than 1.5. The hard coat film of the present invention is very good in curling properties, relatively good in buckling resistance in a high temperature and high humidity environment, and very good in light resistance. Therefore, the image display device can be used for the window of the flexible display device. |