Abstract: Disclosed are a hydrogenated styrene/conjugated diolefin copolymer, a foaming material thereof, and application thereof. The copolymer contains a styrene structure unit and a hydrogenated conjugated diolefin structure unit; by taking the total content of the copolymer as a reference, the content of the styrene structure unit is 15-50 wt %, the content of 1,2-polymerization structure unit in the hydrogenated conjugated diolefin structure unit is 8-32%, the degree of randomness of the styrene structure unit in the hydrogenated conjugated diolefin structure unit is 30-80%, and the degree of hydrogenation of conjugated diolefin in the copolymer is 85-100%. The tensile strength at break of the hydrogenated styrene/conjugated diolefin copolymer is 30-60 MPa, the elongation at break is 300-600%, and the hardness (Shore A) is 70-98.

Abstract: A resistive touch screen includes: a cover plate; conductive traces formed on the cover plate; a carbon resistance layer printed on the cover plate between the conductive traces, wherein the conductive traces are electrically connected to the carbon resistance layer to form an inductive resistive layer, and a resistance value can be changed by external pressure to achieve touch control.

Abstract: Disclosed are a hydrogenated styrene/conjugated diolefin copolymer, a foaming material thereof, and application thereof. The copolymer contains a styrene structure unit and a hydrogenated conjugated diolefin structure unit; by taking the total content of the copolymer as a reference, the content of the styrene structure unit is 15-50 wt %, the content of 1,2-polymerization structure unit in the hydrogenated conjugated diolefin structure unit is 8-32%, the degree of randomness of the styrene structure unit in the hydrogenated conjugated diolefin structure unit is 30-80%, and the degree of hydrogenation of conjugated diolefin in the copolymer is 85-100%. The tensile strength at break of the hydrogenated styrene/conjugated diolefin copolymer is 30-60 MPa, the elongation at break is 300-600%, and the hardness (Shore A) is 70-98.

Abstract: The present invention discloses a resistive touch screen, an organic light-emitting diode (OLED) display and a manufacturing method thereof, the resistive touch screen including: a cover plate; conductive traces formed on the cover plate; a carbon resistance layer printed on the cover plate between the conductive traces, wherein the conductive traces are electrically connected to the carbon resistance layer to form an inductive resistive layer, and a resistance value can be changed by external pressure to achieve touch control.