×

REFLECTIVE DISPLAY DEVICE FOR VISIBLE LIGHT AND INFRARED CAMOUFLAGE AND ACTIVE CAMOUFLAGE DEVICE USING THE SAME

  • US 20180267382A1
  • Filed: 03/01/2018
  • Published: 09/20/2018
  • Est. Priority Date: 03/02/2017
  • Status: Active Grant
First Claim
Patent Images

1. A reflective display device for visible light and infrared camouflage, the reflective display device comprising:

  • an upper substrate formed of a transparent material;

    an upper electrode layer formed of a transparent material provided under a lower surface of the upper substrate;

    at least one unit cell provided under a lower surface of the upper electrode layer, the unit cell containing a fluid and multiple particles being charged with opposite polarities and having different quantities of electric charge or different sizes;

    a lower electrode layer provided under the unit cell, the lower electrode layer for generating an electric field in conjunction with the upper electrode layer to control the unit cell included in a pixel area;

    a shielding layer provided under a lower surface of the lower electrode layer, the shielding layer blocking thermal-infrared rays; and

    a lower substrate provided under a lower surface of the shielding layer.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×