| abstract |
The invention discloses a method for preparing a patterned quantum dot thin film based on electrostatic induction. The method comprises steps: (1) preparation and treatment of an array template; (2) preparation and coating of a quantum dot reaction solution; (3) placement of an electrostatic induction plate; (4) electrostatic induction forming. The invention adopts the method of combining electrostatic induction and microstructure template to realize the preparation of the quantum dot color film substrate, and combines the preparation process of the quantum dot and the forming process of the quantum dot color film array together in one step; the method of the invention is simple to operate, The method has high efficiency and high control precision, is suitable for forming red, green, and blue quantum dot color films, effectively solves the problems existing in the prior art, reduces manufacturing costs, and is suitable for large-scale production processes. |