Blue light absorption cutoff film and blue light display device

The invention provides a blue light absorption cutoff film and a blue light display device. The blue light absorption cutoff film is formed by a photoresist material. The photoresist material comprises resin, a yellow pigment, a dispersant, and a photoinitiator. Extra blue light in the blue light display device can be effectively absorbed and the phenomenon that the overall display effects are bluish is avoided. The manufacturing method is simple. The blue light display device comprises the above blue light absorption cutoff film, and thus, the extra blue light in the blue light display device can be effectively absorbed and the phenomenon that the overall display effects are bluish is avoided.