Patent ID: 9716252
Date: 2017-07-25
CPC Classifications: H01L

Claim:
1. A method of manufacturing an organic light emitting display panel, the method comprising: forming a first electrode layer comprising a plurality of first electrodes on a base substrate; forming a pixel definition layer having a plurality of openings to respectively expose the first electrodes and a partition wall protruding from an upper surface of the pixel definition layer; forming a first common layer covering the first electrodes and the pixel definition layer; providing an organic light emitting material in a liquid state to areas corresponding to the openings to form an organic light emitting layer comprising a plurality of organic light emitting patterns; and forming a second electrode layer on the organic light emitting layer, wherein the partition wall comprises a plurality of partition wall portions extending along each other between adjacent light emitting areas, and the partition wall prevents the organic light emitting material provided to one opening of the openings from flowing into another opening of the openings adjacent to the one opening.