CU2ZN0.14SN0.25TE2.34 NANOCRYSTALLINE SOLUTION AND PREPARATION METHOD THEREOF，, PHOTOSENSITIVE RESIN SOLUTION AND BLACK MATRIX PREPARATION METHOD, AND COLOR FILM SUBSTRATE

摘要

A Cu2Zn0.14Sn0.25Te2.34 nanocrystalline solution and preparation method thereof, photosensitive resin solution and black matrix preparation method, and color film substrate. The nanocrystalslines in the nanocrystalline solution have a small particle size, and absorb light in the ultraviolet/ visible light range; the black matrix prepared with the nanocrystalline solution can have good shading performance while havingwith a small thickness. In the nanocrystalline solution, tThe nanocrystalslines dispersed in the nanocrystalline solution hasve a particle size of 5 nm-20 nm and a band gap width of 0.8 ev-1.5 ev;, and the grain surfaces thereof the nanocrystallines have organic functional groups.