×

PATTERNING METHOD FOR OLEDS

  • US 20140065750A1
  • Filed: 08/31/2012
  • Published: 03/06/2014
  • Est. Priority Date: 08/31/2012
  • Status: Active Grant
First Claim
Patent Images

1. A method of fabricating a device having at least laterally patterned first and second sub-devices, the method comprising:

  • depositing via organic vapor jet printing (OVJP) a first organic layer of the first sub-device and a first organic layer of the second sub-device;

    wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device have different thicknesses; and

    wherein the first organic layer of the first sub-device and the first organic layer of the second sub-device are both the same type of layer, and wherein the type of layer is selected from an ETL, an HTL, an HIL, a spacer and a capping layer.

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