Heat sensitive touch panel, detecting method and manufacturing method thereof

摘要

The present disclosure provides a heat sensitive touch panel that comprises a substrate and a sensing layer disposed on the substrate, wherein the sensing layer comprises heat sensitive blocks and conductive wires. The heat sensitive blocks are made of a heat sensitive material and disposed on the substrate. The conductive wires are disposed on the substrate to electrically connect the heat sensitive blocks with a controller. If a finger or a dedicated stylus touches the heat sensitive touch panel, resistance of the heat sensitive blocks will change correspondingly such that the output signals generated when the touch panel is touched by a finger or a dedicated stylus are different from those when untouched, thereby being able to determine the touch location. The heat sensitive touch panel can detect a touch location of a conductive object or a non-conductive object on the touch panel.

主权项

1. A heat sensitive touch panel, comprising a substrate and a sensing layer disposed on the substrate, wherein the sensing layer comprises:
heat sensitive blocks made of a heat sensitive material and disposed on the substrate, the heat sensitive blocks comprise a plurality of first-axis heat sensitive blocks and a plurality of second-axis heat sensitive blocks disposed on the same surface of the substrate; conductive wires disposed on the substrate and electrically connected to the heat sensitive blocks, wherein the conductive wires comprise a plurality of mutually paralleled first-axis conductive wires and a plurality of mutually paralleled second-axis conductive wires; and a plurality of mutually spaced insulation spacers disposed on the first-axis conductive wires, wherein the first-axis heat sensitive blocks are disposed at two sides of the insulation spacers and are serially connected by the first-axis conductive wires, wherein the second-axis heat sensitive blocks are disposed at two sides of the first-axis conductive wires, and wherein the second-axis conductive wires stretch across the insulation spacers and serially connect the second-axis heat sensitive blocks.