Abstract: A film manufacturing equipment includes a transporting device, a filtering device, a coating device, a baking device and a blowing device. Transporting device is configured to transport a substrate. The filtering device is configured to filter a solution. The coating device is configured to squeeze and coat the filtered solution on the substrate. The baking device is configured to bake the solution coated on the substrate. The blowing device is configured to blow an air to the baked solution.

Abstract: A porous film and a method for manufacturing the same are provided. The method includes: using a ternary mixed solvent to dissolve a structural material selected from the group consisting of nitrocellulose, polyvinylidene fluoride, polysulfone, and any combination thereof and an auxiliary structural material selected from the group consisting of cellulose acetate, polylactic acid, poly(lactic-co-glycolic acid), poly-(D)glucosamine, and any combination thereof, so as to obtain a mixed solution; adding water into the mixed solution to obtain a film-forming solution; coating the film-forming solution onto a carrier substrate to form a wet film; and vaporizing the ternary mixed solvent and the water to form the porous film on the carrier substrate. The ternary mixed solvent, based on a total weight thereof being 100 phr, includes 28 phr to 38 phr of ethanol, 25 phr to 42 phr of isopropanol, and 25 phr to 40 phr of acetone.

Abstract: An optical film, a method for manufacturing the same, and a backlight module are provided. The optical film is formed by a cadmium-free quantum dot gel layer, which includes a first polymer and a plurality of cadmium-free quantum dots dispersed therein. The first polymer includes: 1 wt % to 5 wt % of a photoinitiator; 3 wt % to 30 wt % of scattering particles; 10 wt % to 40 wt % of a thiol compound; 5 wt % to 30 wt % of a monofunctional acrylic monomer; 5 wt % to 20 wt % of a bifunctional acrylic monomer; 10 wt % to 40 wt % of a multifunctional acrylic monomer; 5 wt % to 20 wt % of an organosilicon grafted oligomer; and 100 ppm to 2,000 ppm of an inhibitor. The thiol compound includes a primary mercaptan and a secondary mercaptan, and a weight ratio of the primary mercaptan to the secondary mercaptan ranges from 1:3 to 3:1.

Abstract: An optical film, a method for manufacturing the same, and a backlight module are provided. The optical film includes a polyester layer and a cadmium-free quantum dot gel layer that includes a first polymer and a plurality of cadmium-free quantum dots dispersed therein. The first polymer includes: 1 wt % to 5 wt % of a photoinitiator; 3 wt % to 30 wt % of scattering particles; 10 wt % to 40 wt % of a thiol compound; 5 wt % to 30 wt % of a monofunctional acrylic monomer; 5 wt % to 20 wt % of a bifunctional acrylic monomer; 10 wt % to 40 wt % of a multifunctional acrylic monomer; 5 wt % to 20 wt % of an organosilicon grafted oligomer; and 100 ppm to 2,000 ppm of an inhibitor. Through a composition formula of the cadmium-free quantum dot gel layer, a cadmium-free optical film that maintains a high water-oxygen resistant effect can be provided.

Abstract: A quantum dot composite, an optical film, and a backlight module are provided. The quantum dot composite includes a polymerizable polymer and a plurality of quantum dot particles dispersed in the polymerizable polymer. Based on a total weight of the polymerizable polymer being 100 wt %, the polymerizable polymer includes: 5 wt % to 30 wt % of a monofunctional acrylic monomer, 10 wt % to 40 wt % of a multifunctional acrylic monomer, 15 wt % to 40 wt % of a thiol compound, 1 wt % to 5 wt % of a photoinitiator, 5 wt % to 25 wt % of an allyl monomer, and 3 wt % to 30 wt % of scattering particles.

Abstract: A quantum dot composite, an optical film, and a backlight module are provided. The quantum dot composite includes a polymerizable polymer and a plurality of quantum dot particles dispersed in the polymerizable polymer. A particle size of the plurality of the quantum dot particles ranges from 8 nm to 30 nm. Based on a total weight of the polymerizable polymer being 100 wt %, the polymerizable polymer includes: 10 wt % to 30 wt % of a multifunctional acrylic monomer, 8 wt % to 60 wt % of a thiol compound self-assembled on surfaces of the plurality of the quantum dot particles, and 1 wt % to 5 wt % of a photoinitiator.

Abstract: A quantum dot composite material, and an optical film and a backlight module using the same are provided. The quantum dot composite material includes a curable polymer and a plurality of quantum dots dispersed in the curable polymer. Based on the total weight of the curable polymer being 100%, the curable polymer includes 15 wt % to 40 wt % of monofunctional group acrylic monomer, 15 wt % to 40 wt % of multifunctional group acrylic monomer, 5 wt % to 35 wt % of mercaptan functional group monomer, 1 wt % to 5 wt % of photoinitiator, 10 wt % to 30 wt % of acrylic oligomer, and 5 wt % to 25 wt % of scattering particles.

Abstract: An optical film, a backlight module and a manufacturing method of the optical film are provided. The optical film includes a quantum dot gel layer and a shielding layer disposed on the quantum dot gel layer. The quantum dot gel layer includes a first polymer and a plurality of quantum dots dispersed in the first polymer. The first polymer includes 1 to 5 wt % of photoinitiator, 3 to 20 wt % of scattering particles, 5 to 40 wt % of thiol compound, 5 to 30 wt % of monofunctional acrylic monomer, 10 to 30 wt % of multifunctional acrylic monomer, 15 to 30 wt % of oligomer, and 100 to 1200 ppm of inhibitor.

Abstract: An optical film, a backlight module and a manufacturing method of the optical film are provided. The optical film is composed of a quantum dot gel layer. The quantum dot gel layer includes a first polymer and a plurality of quantum dots dispersed in the first polymer. The first polymer includes 1 to 5 wt % of photoinitiator, 3 to 20 wt % of scattering particles, 20 to 40 wt % of thiol compound, 5 to 30 wt % of monofunctional acrylic monomer, 20 to 40 wt % of multifunctional acrylic monomer, 1 to 5 wt % of organosilicon grafted oligomer, and 500 to 1500 ppm of inhibitor.

Abstract: A high quantum dot dispersion composition, an optical film, and a backlight module are provided. The high quantum dot dispersion composition includes 1 to 5 wt % of photoinitiator, 3 to 20 wt % of scattering particles, 15 to 50 wt % of thiol compound, 5 to 30 wt % of monofunctional acrylic monomer, 20 to 40 wt % of multifunctional acrylic monomer, 1 to 5 wt % of organosilicon grafted oligomer and 500 to 1500 ppm of inhibitor.

Abstract: An optical film having high reliability and a method for manufacturing the same are provided. The optical film includes a quantum dot layer, an upper protective layer and a lower protective layer. The upper protective layer is formed on a surface of the quantum dot layer. The lower protective layer is formed on another opposite surface of the quantum dot layer. The upper protective layer and the lower protective layer each include a bonding layer, a moisture and oxygen barrier layer, and a substrate layer located between the bonding layer and the moisture and oxygen barrier layer. The bonding layer is arranged proximate to the quantum dot layer and formed from an aqueous coating material. The moisture and oxygen barrier layer is arranged away from the quantum dot layer and includes an evaporated layer and an outer plastic layer formed on the evaporated layer.

Abstract: An optical film, a backlight module, and a method for manufacturing the optical film are provided. The optical film includes a quantum dot gel layer, a first shielding layer, a second shielding layer, a first plastic layer, and a second plastic layer. The first shielding layer is disposed on one side of the quantum dot gel layer. The second shielding layer is disposed on another side of the quantum dot gel layer. The first plastic layer is disposed on a side of the first shielding layer away from the quantum dot gel layer. The second plastic layer is disposed on a side of the second shielding layer away from the quantum dot gel layer. The first shielding layer and the second shielding layer are each made of a barrier coating, and the barrier coating contains water, isopropanol, sodium bicarbonate, organic acid, and acrylic.