Back to results
US 11,697,741 B2Granted
Anti-glare film and polarizer with the same
AssigneeBenQ Materials Corporation
InventorsGang-Lun Fan, Wei-Hsien Chen, Kuo-Hsuan Yu
Life of this patent
Estimating the term…
Abstract
An anti-glare film is disclosed. The anti-glare film comprises a transparent substrate and an anti-glare layer comprising an acrylic binder resin, a polyether-modified siloxane and a plurality of silica nanoparticles, wherein the silica nanoparticles are flocculated into a micro-floccule with an average secondary particle diameter of 1,500 nm to 3,100 nm. The present anti-glare film can provide a reliable anti-glare property with low haze and fine surface.
Claims20
An anti-glare film, comprising:
- a transparent substrate;
- and
- an anti-glare layer, wherein the anti-glare layer comprises an acrylic binder resin, a polyether-modified siloxane and a plurality of silica nanoparticles;
- wherein the acrylic binder resin comprises a initiator, and a (meth)acrylate composition comprising:
- 35 to 50 parts by weight of the polyurethane (meth)acrylate oligomer with a functionality of 6 to 15;
- 12 to 20 parts by weight of the (meth)acrylate monomer with a functionality of 3 to 6;
- and
- 1.5 to 12 parts by weight of the (meth)acrylate monomer with a functionality of less than 3;
- wherein part of the silica nanoparticles are flocculated into micro-floccules, and each of the micro-floccules has an average secondary particle size ranging between 1,500 nm and 3,100 nm.
6 more elements
An anti-glare film, comprising:
- a transparent substrate;
- and
- an anti-glare layer, wherein the anti-glare layer comprises an acrylic binder resin, a polyether-modified siloxane, a plurality of silica nanoparticles and a plurality of organic particles;
- wherein the acrylic binder resin comprises a initiator, and a (meth)acrylate composition comprising:
- 35 to 50 parts by weight of the polyurethane (meth)acrylate oligomer with a functionality of 6 to 15;
- 12 to 20 parts by weight of the (meth)acrylate monomer with a functionality of 3 to 6;
- and
- 1.5 to 12 parts by weight of the (meth)acrylate monomer with a functionality of less than 3;
- wherein part of the silica nanoparticles are flocculated into micro-floccules, and each of the micro-floccules has an average secondary particle size ranging between 1,500 nm and 3,100 nm.
6 more elements
Dependencies are inferred from the claim text.