Compared with ordinary LCD TVs, watching movies with a projector is less harmful to the eyes. This is because the projector performs with a refracted light, which is cast on the screen and then refracted into the eyes. Compared with the direct light from the TV, the image of the projector is softer. But this does not mean that watching a movie with projection will not hurt your eyes at all.
The projector, like the TV, also has the problem of blue light, but it is much weaker than that of the TV. In addition, when watching TV with a projector, you also need to pay attention to the viewing time and viewing distance.
The projector, like the TV, also has the problem of blue light, but it is much weaker than that of the TV. In addition, when watching TV with a projector, you also need to pay attention to the viewing time and viewing distance.