ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME

摘要

An organic light emitting diode display comprises a substrate comprising a major surface; first, second, third and fourth electrodes positioned over the substrate; a pixel defining layer positioned over the plurality of electrodes and comprising first, second, third and fourth openings; and a spacer positioned over the pixel defining layer. The first, second, third and fourth openings overlap the first, second, third and fourth electrodes, respectively, when viewed in a viewing direction perpendicular to the major surface. The first, second, third and fourth openings comprise first, second, third and fourth corners, respectively, wherein the first, second, third and fourth corners neighbor one another when viewed in the viewing direction. When viewed in the viewing direction, the spacer comprises at least a portion placed within an imaginary polygon defined by the first, second, third and fourth corners.

主权项

1. An organic light emitting diode display, comprising:
a substrate comprising a major surface; a plurality of electrodes positioned over the substrate; a pixel defining layer positioned over the plurality of electrodes and comprising a plurality of openings, each of which is disposed over and overlaps one of the plurality of electrodes; and a spacer positioned over the pixel defining layer, wherein the plurality of electrodes comprises first, second, third and fourth electrodes, wherein the plurality of openings comprises first, second, third and fourth openings overlapping the first, second, third and fourth electrodes, respectively, when viewed in a viewing direction perpendicular to the major surface, wherein the first, second, third and fourth openings comprise first, second, third and fourth corners, respectively, wherein the first, second, third and fourth corners neighbor one another when viewed in the viewing direction, wherein, when viewed in the viewing direction, the spacer comprises at least a portion placed within an imaginary polygon defined by the first, second, third and fourth corners.