Patent ID: 11882709
Assignee: APPLIED MATERIALS, INC.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 10:
11. A device, comprising:
a plurality of sub-pixel lines, each sub-pixel line comprising at least a first sub-pixel and a second sub-pixel, the first sub-pixel and the second sub-pixel each comprising:
adjacent first pixel isolation structures (PIS) disposed along a line plane;
adjacent second PIS disposed along a pixel plane; and

overhang structures disposed on the first PIS, overhang structures having:
a second structure disposed over a first structure, wherein a bottom surface of the second structure extends laterally past an upper surface of the first structure;
an adhesion layer or a seed layer disposed between the second structure and the first structure, the first structure being disposed over the first PIS;

separation structures disposed over the second PIS, one of the separation structures separating the first pixel and the second pixel;
an organic light emitting diode (OLED) material disposed over an anode and an upper surface of the separation structures, the OLED material of the first sub-pixel and the second sub-pixel emit a first color; and
a cathode disposed over the OLED material and an upper surface of the separation structures.