Patent ID: 9735215
Date: 2017-08-15
CPC Classifications: H01L

Claim:
1. A pixel demarcation layer, comprising a first pixel demarcation sub-layer and a second pixel demarcation sub-layer stacked on the first pixel demarcation sub-layer, wherein the pixel demarcation layer is divided into a display area and an edge area located outside the display area, the first pixel demarcation sub-layer includes a plurality of first openings positioned within the display area, wherein each of the first openings corresponds to a light-emitting region of a respective sub-pixel unit, the second pixel demarcation sub-layer includes a plurality of second openings, each of the second openings coated with an organic light-emitting material, each of the second openings includes: a first area positioned in the display area and corresponding to a set of the first openings; and a second area positioned in the edge area and configured to provide an initiating terminal from which the first area corresponding to the second area is coated with the organic light-emitting material.