公开(公告)号：EP4207974A1

公开(公告)日：2023-07-05

申请号：EP22203825.9

申请日：2022-10-26

申请人： LG Display Co., Ltd.

发明人： LEE, Chihak ,  MOON, Sangkyoung

IPC分类号： H10K59/122 ,  H10K59/32 ,  H10K59/00

摘要： According to an aspect of the present disclosure, an organic light emitting display device includes a substrate in which a first sub pixel emitting a first color, a second sub pixel emitting a second color, and a third sub pixel emitting a third color are disposed, a first electrode which defines emitting areas of the first sub pixel, the second sub pixel, and the third sub pixel and is disposed in the emitting area on the substrate, an organic light emitting diode on the first electrode, a bank which defines emitting areas of the first sub pixel, the second sub pixel, and the third sub pixel and is disposed in the non-emitting area to expose an upper portion of the first electrode and a second electrode on the organic light emitting diode. The organic light emitting diode includes a path blocking layer disposed in the non-emitting area.