Patent ID: 9541764
Date: 2017-01-10
CPC Classifications: C09K,G02B,H05B

Claim:
1. A three-dimensional display raster comprising a raster body comprising a shade strip and a transparent strip which are alternately arranged, wherein the surface and/or interior of the raster body comprise(s) a functional material comprising an inorganic mixed powder whose surface has a modified layer, wherein the inorganic mixed powder comprises a primary ingredient and a secondary ingredient; the primary ingredient consists of boron oxide, sodium oxide, lithium oxide, and zirconium oxide; the secondary ingredient includes any one or more of aluminum oxide, zinc oxide, titanium dioxide, silicon dioxide, calcium oxide, silver complexes, silver phosphate, silver nitrate, tourmaline, silver thiosulfate, carbon nanotubes, aluminum sulfate, manganese, manganese oxide, iron, iron oxides, cobalt, cobalt oxide, nickel, nickel oxide, chromium, chromium oxide, copper, copper oxide, magnesium oxide, boron carbide, silicon carbide, titanium carbide, zirconium carbide, tantalum carbide, molybdenum carbide, boron nitride, chromium nitride, titanium nitride, zirconium nitride, aluminum nitride, chromium boride, Cr the modified layer is generated by a reaction of a dianhydride and a diamine.