Quantum dot film, manufacturing method of quantum dot film, and display containing the quantum dot film

Abstract

The invention provides a quantum dot film, a manufacturing method of the quantum dot film and a display comprising the quantum dot film. The manufacturing method comprises the following steps: S1, arranging a first quantum dot layer raw material on one side of a first base material layer structure, and carrying out precuring to form a first pre-structure, arranging a second quantum dot layer raw material on one side of a second base material layer structure, and carrying out precuring to form a second pre-structure, wherein the first quantum dot layer raw material comprises a first quantum dot raw material and a first substrate raw material, the second quantum dot layer raw material comprises a second quantum dot raw material and a second substrate raw material, and the first pre-structure and the second pre-structure both have the pressure-sensitive adhesive; and S2, aligning, pressing and adhering the sides, on which the quantum dot layer raw materials are arranged, in the first pre-structure and the second pre-structure, so as to form the quantum dot film. During aligning, pressing and adhering, as the viscosity of the quantum dot layer raw materials of all the pre-structures is increased due to precuring, the flowability is almost eliminated; and therefore, during mutual adhering, the thicknesses of the quantum dot layers are more uniform, and the thickness of the quantum dot film is more uniform.

Description

technical field [0001] The present application relates to the field of optical films and manufacturing methods thereof, in particular to a quantum dot film, a manufacturing method of the quantum dot film and a display containing the quantum dot film. Background technique [0002] At present, the production process of quantum dot optical conversion film (referred to as quantum dot film) is to apply quantum dot raw material glue on the first barrier film, and then compound with the second barrier film, using a roll-to-roll precision coating process , the thickness of the quantum dot optical conversion film layer is mainly adjusted by the distance between the rollers. Since the roll-to-roll precision coating process requires the coating of quantum dot raw materials to have a low viscosity, the film thickness is uneven due to the excessive fluidity of the quantum dot raw materials during the preparation process, which eventually leads to the optical loss of each point of the qua...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present application is to provide a quantum dot film, a manufacturing method of the quantum dot film and a display containing the quantum dot film, to solve the problem of poor film thickness uniformity of the quantum dot film in the prior art

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