公开(公告)号：US20180261654A1

公开(公告)日：2018-09-13

申请号：US15534426

申请日：2015-10-16

Applicant: LG DISPLAY CO., LTD.

Inventor： Yea Jin HWANG ,  Juhn Suk YOO

IPC: H01L27/32 ,  G09G3/3225 ,  H01L51/50

CPC classification number: H01L27/3218 ,  G09G3/3225 ,  G09G2300/0452 ,  H01L27/3216 ,  H01L51/5036

Abstract: Disclosed is an organic light emitting display device including a plurality of unit pixels. The unit pixels includes one or more red sub-pixels, one or more green sub-pixels, and one or more blue sub-pixels, the blue sub-pixels included in adjacent pixels in a first direction are located on the same line, two columns of the red sub-pixels and the green sub-pixels are disposed between columns formed by the blue sub-pixels in the first direction, the blue sub-pixels have a quadrangular shape and one of diagonal lines of the quadrangle shape is disposed to be parallel to the first direction, and the red sub-pixels and the green sub-pixels have a triangular shape and are disposed to be spaced apart from two adjacent sides of the quadrangular shape by a predetermined distance.