Light conversion agent, a light conversion adhesive film composition, a light conversion adhesive film, and a photovoltaic module

A light conversion agent, wherein, the light conversion agent is a naphthotriazole compound, and the naphthotriazole compound has the structural general formula as shown as follows:

• wherein, i is any integer from 0 to 100;
• Li is independently selected from any one of a substituted or unsubstituted alkylene, a substituted or unsubstituted alkenylene, a substituted or unsubstituted arylene, or a substituted or unsubstituted heteroarylene;
• R1 and R′1 are each independently selected from any one of a substituted or unsubstituted C1-C20 alkyl, a substituted or unsubstituted C2-C20 heteroalkyl, a substituted or unsubstituted C2-C20 alkenyl, a substituted or unsubstituted C6-C40 aryl, a substituted or unsubstituted C4-C40 heteraryl, a substituted or unsubstituted C2-C20 ester group, a C1-C20 hydrocarbyl substituted or unsubstituted amino, a C6-C30 aryl substituted or unsubstituted amino, a C1-C20 hydrocarbyl substituted or unsubstituted amido, a substituted or unsubstituted C3-C20 cyclic amido, a substituted or unsubstituted C3-C20 cyclic imide group, a C1-C20 hydrocarbyl substituted or unsubstituted carboxyl, a C1-C20 hydrocarbyl substituted or unsubstituted carbonyl, and a C1-C20 hydrocarbyl substituted or unsubstituted hydroxyl;
• R2, R3, R4 and R′4 are each independently selected from any one of H, a substituted or unsubstituted C1-C20 alkyl, a substituted or unsubstituted C2-C20 heteroalkyl, a substituted or unsubstituted C2-C20 alkenyl, a substituted or unsubstituted C6-C40 aryl, a substituted or unsubstituted C4-C40 heteraryl, a substituted or unsubstituted C2-C20 ester group, a C1-C20 hydrocarbyl substituted or unsubstituted amino, a C6-C30 aryl substituted or unsubstituted amino, a C1-C20 hydrocarbyl substituted or unsubstituted amido, a substituted or unsubstituted C3-C20 cyclic amido, a substituted or unsubstituted C3-C20 cyclic imide group, a C1-C20 hydrocarbyl substituted or unsubstituted carboxyl, a C1-C20 hydrocarbyl substituted or unsubstituted carbonyl, and a C1-C20 hydrocarbyl substituted or unsubstituted hydroxyl;
• wherein, the heteroatoms in heteroalkyl, heteroaryl, and heteroarylene groups are selected from any one or more of N, O, and S;
• and
• one or more methylene groups in the R1, the R′1, the R2, the R3, the R4 and the R′4 are optionally substituted by —O— or —S—.