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ELECTRONIC DEVICE

  • US 20180286924A1
  • Filed: 08/09/2017
  • Published: 10/04/2018
  • Est. Priority Date: 03/30/2017
  • Status: Active Grant
First Claim
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1. An electronic device, comprising:

  • a window defining an outer surface of a main body, and having a pressure touch receiving area for receiving a pressure touch input;

    a metal case supporting the window and defining the outer surface of the main body;

    an organic light emitting diode (OLED) display module disposed beneath the window and configured to output visual information through the window;

    a metal support frame supporting the OLED display module;

    a guide frame supporting the OLED display module, and coupled to the window; and

    a pressure touch sensing unit disposed beneath the window and configured to detect a touch input applied to the window,wherein the pressure touch sensing unit comprises;

    a first base substrate having a first electrode layer provided with a plurality of electrode lines on one surface thereof;

    a second base substrate having a second electrode layer provided with a plurality of electrode lines on one surface thereof;

    a deformation layer disposed on the first and second electrode layers;

    a first heat dissipation member disposed on another surface of the first base substrate and configured to diffuse heat generated;

    a second heat dissipation member disposed on another surface of the second base substrate and configured to diffuse heat generated; and

    a circuit board electrically connected to the first and second electrode layers to detect a change in capacitance between the electrode lines of one of the first electrode layer and the second electrode layer,wherein the first base substrate is deformed with respect to the second based substrate, in response to a pressure touch applied to the window,wherein the second base substrate is fixed only to the deformation layer and the first base substrate, andwherein the first base substrate is attached only on the display module.

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