Composition for substrate surface modification and method using the same

A method for modifying a substrate surface, comprising:

• preparing a surface modification solution, comprising:
• providing a 2-(dimethylamino) ethyl trimethoxy silane as a reaction initiator;
• reacting the reaction initiator with a 4-methyloxetan-2-one to obtain an intermediate product;
• purifying the intermediate product to obtain a purified intermediate product;
• adding a triethanol amine and a toluene to react with the purified intermediate product to obtain a final reactant;
• adding a dimethyl sulfoxide to the final reactant to prepare a standard solution;
• and
• diluting the standard solution to form the surface modification solution;
• providing a substrate to be surface-modified;
• and
• coating the surface modification solution on a surface of the substrate to be surface-modified for reaction to modify the surface of the substrate.