Novel optical film group preventing sheet adhering and preparing method

Abstract

The invention discloses a novel optical film group preventing sheet adhering, and belongs to the technical field of optical film groups. The novel optical film group preventing sheet adhering comprises a base body, an optical diffusion layer is bonded to the top of the base body, an anti-bonding layer is bonded to the bottom of the base body, an antistatic coating is bonded to the top of the optical diffusion layer, and diffusion assisting particles and PMMA particles are embedded into an inner cavity of the optical diffusion layer; the diffusion assisting particles arranged in the optical diffusion layer can generate the 'tyndall effect' in the optical diffusion layer, the scattering effect can be generated on light rays, refraction can be generated on the light rays through the PMMA particles, and therefore the light transmittance rate of the optical diffusion layer is improved; adhesiveness between two groups of adjacent optical films does not exist, adhering cannot occur when filmsare picked up, picking of a single film can be guaranteed, the working efficiency can be guaranteed, and meanwhile adhesion of static and dust is prevented; the installing quality of the optical films is improved.

Description

technical field [0001] The invention relates to the technical field of optical film sets, in particular to a novel optical film set capable of preventing sticking and a preparation method thereof. Background technique [0002] Due to the property of accumulating static electricity, the plasticized film with high insulation will generate static electricity when rubbed or peeled off with other objects that do not leak static electricity. Not only dirt and dust in the air are easy to adhere, but also make the two The two films that are in contact with each other are adhered to each other. When the existing optical films are assembled, a single optical film is generally sucked by a vacuum nozzle for subsequent assembly or processing. The presence of static electricity causes mutual attraction between the optical films, resulting in sticking of the film, making it impossible to pick up a single optical film at a time, interrupting the assembly process, affecting work efficiency, ...

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Problems solved by technology

[0002] Due to the property of accumulating static electricity, the plasticized film with high insulation will generate static electricity when rubbed or peeled off with other objects that do not leak static electricity. Not only dirt and dust in the air are easy to adhere, but also make the two The two films that are in contact with each other are adhered to each other. When the existing optical films are assembled, a single optical film is generally sucked by a vacuum nozzle for subsequent assembly or processing. The presence of static electricity causes mutual attraction between the optical films, resulting in sticking of the film, making it impossible to pick up a single optical film at a time, interrupting the assembly process, affecting work efficiency, and seriously affecting the production capacity and yield of workpiece assembly. Therefore, we propose a new type of optical film set and preparation method that can prevent sticking

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