It refers to a coating materials containing photosensitive compounds and other additive. It is sensitive to light and can complete the task of recording image information transmitted through light with the help of machines.
Information materials -> 总论
materials（材料）
non-silver halide photographic materials（非卤化银感光材料）
resolution（分辨率）
coatings（涂料）
additive（助剂）
