公开(公告)号：US20210134892A1

公开(公告)日：2021-05-06

申请号：US16920366

申请日：2020-07-02

Applicant: Samsung Display Co., LTD.

Inventor： Young-In HWANG ,  Eung Taek Kim ,  Yong Ho YANG ,  Seong Min WANG ,  Joo Hyeon JO ,  Jung-Mi CHOI ,  Seong Baik CHU

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display panel may include a first OLED disposed in a first sub-pixel region and emitting light of a first color, a second OLED disposed in a second sub-pixel region and emitting light of a second color, a third OLED disposed in a third sub-pixel region and emitting light of a third color, a fourth OLED disposed in a fourth sub-pixel region and emitting light of the second color, a first sub-pixel circuit disposed in the first sub-pixel region and driving the third OLED in the third sub-pixel region, a second sub-pixel circuit disposed in the second sub-pixel region and driving the first OLED in the first sub-pixel region, a third sub-pixel circuit disposed in the third sub-pixel region and driving the fourth OLED in the fourth sub-pixel region, and a fourth sub-pixel circuit disposed in the fourth sub-pixel region and driving the second OLED in the second sub-pixel region.