Polymatech Japan Co Ltd patents

Electrically conductive member

Provided is an electrically conductive member, comprising: a matrix including a rubber-like elastic body; electrically conductive fiber; a coloring pigment, which has low resistance, a desired color tone, and flexibility. The electrically conductive member has a percentage of the coloring pigment of 2.5 to 11.0 vol % relative to the... Polymatech Japan Co Ltd

Thermally conductive sheet

The thermally conductive sheet includes a sheet-like formed body produced by curing a mixed composition containing an uncured polymer matrix, a flat graphite powder, and a thermally conductive filler having an aspect ratio of 2 or less, flat surfaces of particles of the flat graphite powder being aligned in a... Polymatech Japan Co Ltd

Silicone composition

The silicone composition is one that contains liquid silicone, at least one insoluble functionalizing filler, such as a thermally or electrically conductive filler, and a non-liquid anti-thickening or non-thickening anti-settling material, such as a cellulose compound or polysaccharide. In a system that contains liquid silicone and insoluble functionalizing filler(s), a... Polymatech Japan Co Ltd

Sensor sheet and sensor panel

To provide a sensor panel and a sensor sheet, in which a conductive fine line and a silhouette of the conductive fine line is difficult to be seen through a display portion during illumination and in which the visibility of the display portion during illumination is good. A light diffusion... Polymatech Japan Co Ltd

Input component, sensor sheet, and decorative component

The input component includes a molding that forms an external frame, a sensor sheet formed by providing a sensor electrode on a base sheet formed of a resin film, the sensor sheet being installed inside the molding, a display element capable of being illuminated by an internal light source, a... Polymatech Japan Co Ltd

Touch sensor

A touch sensor includes a sensor sheet that includes a plurality of sensor electrodes, wires that extend from the sensor electrodes, and a connection portion for connection to a substrate. The sensor sheet is formed with a body portion in which the sensor electrodes are formed, and a tail portion... Polymatech Japan Co Ltd

Touch sensor and bracelet-type device

A touch sensor includes a sensor electrode layer having a plurality of sensor electrodes, a front surface protective layer disposed on an operation surface side, and a back surface protective layer disposed on an opposite side of the operation surface, the front surface protective layer and the back surface protective... Polymatech Japan Co Ltd

Touch sensor and touch panel device

A touch panel device in which a touch panel provided with a switch display and a touch sensor having a plurality of electrodes that include a chevron-shaped portion and a valley-shaped portion and that correspond to the switch display are disposed in a stacked manner, a slide input being capable... Polymatech Japan Co Ltd