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System and method for a flexible display encapsulation

  • US 9,502,681 B2
  • Filed: 12/19/2012
  • Issued: 11/22/2016
  • Est. Priority Date: 12/19/2012
  • Status: Active Grant
First Claim
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1. A rollable device, comprising:

  • a rollable OLED;

    a rollable plastic lid laminated on to the rollable OLED, the rollable plastic lid comprising;

    a plastic lid layer;

    a single layer barrier disposed on a first side of the plastic lid layer, the single layer barrier to prevent at least one of moisture and oxygen from contacting the OLED; and

    a rollable hardcoat disposed on a second side of the plastic lid layer opposite to the first side to provide mechanical protection,wherein the single layer barrier is disposed between the rollable OLED and the the plastic lid layer; and

    wherein the rollable device has a radius of curvature that is less than 30 cm and is capable of being curved to overlap itself more than one complete revolution.

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