The present specification relates to a method for manufacturing a polarizing plate using a mask film used for manufacturing a polarizing plate having a locally bleached area, and a polarizing plate manufactured using the same.

The present disclosure provides an auxiliary device for sticking of a tempered glass screen protector and a tempered glass screen protector combination. The auxiliary device includes a sticking limiting frame made of a plastic material; a sticking area of the sticking limiting frame is matched with the appearance of a screen of a product to be covered; each of four edges of a back surface of the sticking limiting frame is at least provided with one stepped limiting slot; each stepped limiting slot includes a product limiting slot and a tempered glass screen protector limiting slot; and one or more magnetic patches are fixed on the sticking area or the back surface.

A garment weight having a weight portion comprising a plurality of exterior surfaces, a coating layer applied to each of the plurality of exterior surfaces of the weight portion and an adhesive layer applied to the coating layer of at least one of the exterior surfaces, wherein the adhesive layer is configured to releasably adhere to a garment such that the garment weight weighs down the garment.

Among other things a method including releasing a discrete component from an interim handle and depositing a discrete component on a handle substrate, attaching the handle substrate to the discrete component, and removing the handle substrate from the discrete component.

Techniques are described for transferring nanofiber forests using transfer films that either lack a conventional adhesive at the substrate - nanofiber forest interface or that include a diffusion barrier that prevents diffusion of adhesive molecules (or other polymer molecules mobile at ambient temperatures) into the nanofiber forest. These techniques can be applied to single layer nanofiber forests or stacks of multiple nanofiber forest. By selecting the bond strength between the nanofiber forest and the transfer films, the nanofibers can be aligned in a common direction that includes, but is not limited to, perpendicular to a substrate or transfer film.

The present disclosure relates to a multilayer pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer superimposed to a second polymer layer, wherein a curable liquid precursor of the first pressure sensitive adhesive polymer layer comprises a low Tg (meth)acrylate copolymer and a high Tg (meth)acrylate copolymer having a weight average molecular weight (Mw) of above 20,000 Daltons. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly and uses thereof.

A protective film includes a panel protective film, a first protective film disposed on a surface of the panel protective film and covering the surface of the panel protective film, the first protective film having a surface and an opposite surface facing the panel protective film, and a second protective film disposed on an opposite surface of the panel protective film and covering the opposite surface of the panel protective film, the second protective film having a surface facing the panel protective film and an opposite surface opposed to the surface of the second protective film, wherein the first protective film includes a first film layer, a first adhesive layer disposed on the opposite surface of the first film layer, and a blocking layer disposed on an opposite surface of the first adhesive layer along an edge of the first adhesive layer.

A film capable of covering an article having a three-dimensional shape by heat expansion provided by one embodiment of the present disclosure comprises an outermost layer disposed on an outermost surface, and a polyurethane thermal adhesive layer, which contains a thermoplastic polyurethane selected from the group consisting of polyester-based polyurethanes and polycarbonate-based polyurethanes and is thermally adhered to the article during the heat expansion, wherein the fracture strength of the polyurethane thermal adhesive layer is not less than 1 MPa at 135° C., and the storage modulus at 150° C. and frequency 1.0 Hz is from 5×10.sup.3 Pa to 5×10.sup.5 Pa, and the coefficient of loss tan δ is not less than 0.1.

A laminate manufactured by forming a step difference in a substrate by grinding a periphery edge portion to have such a size that a surface on the inner side of the step difference can be housed in a cavity of a die, and then laminating the substrate, an adhesive layer, a release layer, and a support plate in this order such that the surface on the inner side of the step difference of the substrate faces the support plate.

The present invention relates to a film touch sensor in which a separation layer is formed on a carrier substrate prior to the formation procedures of the touch sensor, and a method of preparing the film touch sensor. The film touch sensor according to the present invention comprises a separation layer; an electrode pattern layer formed on the separation layer and comprising a sensing electrode and a pad electrode formed at one end of the sensing electrode; and an insulation layer formed on the electrode pattern layer and used as a base film layer.