Patent ID: 9690035
Date: 2017-06-27
CPC Classifications: A61K,C09C,C09D,C09K,G02B

Claim:
1. A light guide ink, comprising: a curable resin; a scattering particle; a solvent; and a functional material comprising an inorganic powder whose surface has a modified layer, wherein the inorganic powder comprises any one or more of aluminum oxide, magnesium oxide, zinc oxide, zirconium oxide, silicon dioxide, titanium dioxide, boron oxide, diiron trioxide, calcium oxide, potassium oxide, sodium oxide and lithium oxide; and the modified layer is generated by a reaction of a dianhydride and a diamine; wherein the light guide ink further comprises a pigment, an additive and an initiator; and without calculating the mass of the modified layer in the functional material, the mass percentages of the components in the light guide ink are: the scattering particle: 2 to 25%; the curable resin: 10 to 50%; the pigment: 0.01 to 0.5%; the solvent: 20 to 75%; the initiator: 0 to 8.5%; and the inorganic powder: 0.1 to 2.5%.