McKenna Long & Aldridge LLP
Photochromic films and method for manufacturing the same
The present invention provides a photochromic film which is formed by curing a photochromic composition and includes a multifunctional (metha)acrylate-based monomer that has two or more functional groups, and a photochromic dye, a product including the same, and a method for producing the photochromic film.
LG Chem, Ltd.
B B B B G
B32B B32B B32B B32B G02B
inventional inventional inventional inventional additional
Young-Jun Hyeon Dong-Joo Woo-Sung Jee-Seon
Hong Choi Kwon Kim Kim