A stretchable contractible wiring sheet includes: stretchable contractible first elastomer sheet; stretchable contractible second elastomer sheet facing and bonded on the first elastomer sheet, and lead that has a transverse section having any cross-sectional shape selected from circular shape, elliptical shape, and track shape, and is plastically deformed in wavy shape periodically curving along longer direction, the lead being interposed between the first elastomer sheet and the second elastomer sheet in a manner that height direction of waves in wavy shape is along in-plane direction of facing surfaces of the first elastomer sheet and second elastomer sheet. The wiring sheet that can be produced easily at low costs, has high flexibility and durability, and undergoes small resistance value change along with stretching and contracting, and stretchable contractible touch sensor sheet.

Provided is a novel transparent adhesive material having low relative permittivity as well as excellent adhesive characteristics, whereby an olefinic polymer resin layer and an acrylic polymer adhesive layer can be suitably integrated. Suggested is a transparent adhesive material provided with an outermost surface layer containing an acrylic polymer (B) and a photocrosslinking initiator, and an intermediate layer containing an olefinic polymer (A), a crosslinking agent, and a photocrosslinking initiator, in which the intermediate layer contains a (meth)acrylate monomer as the crosslinking agent.

A flexible display panel includes a flexible substrate; a display layer on the flexible substrate; a reinforcement layer on a side of the display layer distal to the flexible substrate; and a protective layer on a side of the reinforcement layer distal to the flexible substrate; wherein the reinforcement layer is a multi-layer laminate structure comprising at least one colorless polymide layer and the reinforcement layer is configured to enhance the reliability testing of the flexible display panel.

Provided are a liner and a display device including the same. The liner includes a first liner including a first shield can protection portion, a first grip portion, and a connection portion coupling the first shield can protection portion to the first grip portion, a second liner including a second shield can protection portion and a second grip portion, and a perforated line formed along a boundary between the first liner and the second shield can protection portion.

The present invention aims to provide a substrate having an ITO with a low ITO pattern visibility, which substrate is formed by a method utilizing a simple technique such as coating, printing or the like, and which method is less burdensome from the viewpoints of cost and process; and to provide a touch panel member using the substrate. The present invention provides a substrate including a region where thin layers are laminated on a transparent ground substrate, which thin layers are, in the order mentioned from the upper surface of the substrate: an ITO (Indium Tin Oxide) thin layer (I); an organic thin layer (II) having a film thickness of from 0.01 to 0.4 μm and a refractive index of from 1.58 to 1.85; and a transparent adhesive thin layer (III) having a refractive index of from 1.46 to 1.52.

Touch sensor layer constructions and methods of making such constructions are described. More particularly, touch sensor constructions that utilize patterned conductive layers that may be applied by a sacrificial release liner, eliminating one or more glass and/or film substrate from touch sensor stacks, and methods of making such constructions are described.

The present invention provides a photosensitive resin laminate in which (A) an alkali-soluble polymer, (B) a compound having an ethylenically unsaturated double bond, and (C) a photosensitive resin layer including a photopolymerization initiator are laminated on a support film. The photosensitive resin laminate is used in forming the protective film of a conductor part, the thickness of the photosensitive resin is 20 μm or less, and the cured product of the photosensitive resin layer satisfies conditions (1) to (3): (1) the crosslink density is 1,000 mol/m.sup.3-8,000 mol/m.sup.3; (2) the peak top value of Tan δ is 0.4 or greater; and (3) the refractive index at a wavelength of 532 nm is 1.50-1.60.

The composition contains a compound represented by Formula 1, a binder polymer, a photopolymerization initiator, and a monomer having a carboxy group, in which the content of the compound represented by Formula 1 is 5% by mass or more and less than 50% by mass with respect to the total mass of monomer components, and in Formula 1, Q.sup.1 and Q.sup.2 each represent a (meth)acryloyloxy group, and R.sup.1 represents a divalent linking group having a chain-like structure.

Q.sup.2-R.sup.1-Q.sup.1  (1)

A screen protector (5) for a mobile electronic device with a touch screen. The screen protector comprises a flat laminated film comprising a layer (2) of polyethylene terephthalate (PET) bonded to one face of a layer (3) of thermoplastic urethane (TPU) and a layer (4) of adhesive on the opposite side of the TPU layer. The PET layer is less than 50 μm thick and wherein the adhesive layer provides a tack force of greater than 5 g/cm.sup.2. The relatively thin layer of PET with the relatively high tack force adhesive provides a screen protector particularly suited to a device with a curved screen.

A decorative film, a transfer film, the use of a transfer film, a method for producing a transfer film, a method for decorating a plastic molded article, and a plastic molded article. The decorative film, in particular for decorating a plastic molded article, here includes at least one first color varnish layer, at least one second color varnish layer and a transparent laser protective varnish layer, wherein the transparent laser protective varnish layer is arranged between the at least one first color varnish layer and the at least one second color varnish layer.