Display device and manufacturing method of same
OwnerJian Huinventor
Life of this patent
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Abstract
A display device and a manufacturing method of the same are provided. The display device includes a frame, a pressure sensor, and a pressure sensing module. When a touch portion receives external pressure, a resistance value of the resistor changes, and a corresponding pressure sensing signal is output. The pressure sensing module outputs an execution signal according to the pressure sensing signal to realize a pressure touch function on a side of the frame. This eliminates a need to make holes in a side of the frame, which eliminates a mechanical button and improves dustproof and waterproof performance of the display device.
Claims4
A manufacturing method of a display device, comprising:
- providing a flexible circuit board on which a resistance connection circuit comprising a plurality of opening portions is formed by etching;
- printing a carbon-blocking ink on a surface of the flexible circuit board to cover the opening portions, and curing the carbon-blocking ink to form a resistor by heating and baking;
- printing a silver paste on both sides of the resistor to connect the resistor to the resistance connection circuit to form a path;
- and
- binding a pressure sensing module to the flexible circuit board and fixing the flexible circuit board to an inner side of a frame of the display device through a pressure sensitive adhesive.
Dependencies are inferred from the claim text.