Patent ID: 8476331

Claim:
A method of preparing a photosensitive resin composition, comprising: forming a pigment dispersion by mixing and grinding a pigment component, a dispersant component, a dispersion resin component, and solvent; and mixing the pigment dispersion with reflective particles, an optically active polymer component, an optically active monomer component, an epoxy resin component, a photoinitiator component, additives, and solvent to form the photosensitive resin composition; wherein the photosensitive resin composition, based on the overall photosensitive resin composition, comprises: a positive amount of up to 12 wt % of the pigment component; 1 to 10 wt % of the dispersant component; 1.5 to 5 wt % of the dispersion resin component; 0.01 to 10 wt % of the reflective particles; 2 to 25 wt % of the optically active polymer component; 1 to 22 wt % of the optically active monomer component; 0.4 to 5 wt % of the epoxy resin component; 0.1 to 3 wt % of the photoinitiator component; 0.01 to 3.5 wt % of the additives; and 5 to 85 wt % of total solvent.