| abstract |
The present invention relates to a method for synthesizing carbon quantum dots that can effectively block UV light and blue light of application devices made of white LEDs, and a method for manufacturing a UV light and blue light blocking film, and the method for producing a UV light and blue light blocking film of the present invention is a liquid hydrocarbon Hydrothermal synthesis of the aqueous solution in a high-pressure reactor, dispersing the synthesized product in an aqueous polymer solution, and drying after applying the dispersion solution. |