▎ 摘　　要

NOVELTY - Nano silver wire photoresist, comprises nano silver wire and dispersing resin (I). USE - The nano silver wire photoresist is useful in touch control structure for display device (claimed). ADVANTAGE - The nano silver wire photoresist has excellent conductivity and high light transmittance, and low viscosity, and excellent coating performance and the resistance is reduced, overcomes the defect of ITO non-bending resistance, reduces the process flow and cost. DETAILED DESCRIPTION - Nano silver wire photoresist, comprises nano silver wire and dispersing resin of formula ((Z-A)n-Rm) (I). n = 1-5; m = 1-5; and n+m = ≤ 6; Z = H or acrylic copolymer containing an amino group, an epoxy group, 1-14C alkyl group, 3-14C cycloalkyl group or an aryl substituent, preferably methacrylic acid, acrylic acid, benzyl acrylate, styrene, methyl methacrylate, butyl methacrylate, isobornyl methacrylate, glycidyl methacrylate, tricyclo5.2.1.02,6dec-8-yl methacrylate, hydroxyethyl methacrylate, hydroxybutyl acrylate, nitrophenylmaleimide, maleic anhydride, 2-acrylate-2-hydroxy-3-phenoxypropyl ester and/or pentaerythritol acrylate; R = C, N, CH, -C(=O)-, or 2-14C linear chain alkyl group, 2-14C aliphatic cycloalkyl group, 3-14C aryl group or heteroaryl group; A = thiol compound of formula (II) (where W is connected to Z and carboxy group is connected to R), preferably 1-carboxy-3-sulfanylpropane, 1-carboxy-3-sulfanylbutane, 1-carboxy-3-sulfanylpentane, 1-carboxy-3-(oxiran-2-yl)-3-sulfanyl-propane, 1-carboxy-3-(oxetan-3-yl)-3-sulfanyl-propane or 1-carboxy-3-phenyl-3-sulfanyl-propane; and W = 1-14C alkyl group, 3-14C aryl group, heteroaryl group (all optionally substituted), H or 2-6C alkylene oxide, preferably methyl, ethyl, hydroxy-substituted alkyl, epoxyalkyl, phenyl, benzyl or phenolic. INDEPENDENT CLAIMS are also included for: Touch control structure, comprising many of mutually insulated first conductive groups and a plurality of mutually insulated second conductive group, the plurality of first conductive groups and the plurality of second conductive groups are arranged in a crisscross pattern, each first conductive group extends along the first direction and comprises a plurality of electrically connected first conductive units, each second conductive group extends along the second direction and includes a plurality of electrically connected second conductive units, the first direction and the second direction cross, the plurality of first conductive groups and the plurality of second conductive groups are formed of the nano-silver wire photoresist; Preparing touch control structure, comprising taking nano-silver wire photoresist, a plurality of mutually insulated first conductive groups are formed on the upper surface of the substrate through a photolithography process, each of the first conductive groups includes a plurality of electrically connected first conductive units extending along a first direction; an insulating layer is formed on the substrate by a photolithography process, the insulating layer is located on the junction of two adjacent first conductive units and covers the junction; and using the nano-silver wire photoresist, a plurality of mutually insulated second conductive groups are formed on the upper surface of the substrate by a photolithography process, the plurality of first conductive groups and the plurality of second conductive groups are arranged in a crisscross pattern, each of the second conductive groups includes a plurality of electrically connected second conductive units extending along the second direction, the intersection of two adjacent second conductive units is located on the insulating layer, and the first direction and the second direction intersect; and Display device comprising a display, a touch control structure and a cover plate.