公开(公告)号：US20190212780A1

公开(公告)日：2019-07-11

申请号：US16143936

申请日：2018-09-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIN HWAN CHOI ,  JEONG HO KIM ,  HYUN WOO KOO ,  TAE WOONG KIM

IPC: G06F1/16 ,  H01L27/32 ,  G09G3/3266

Abstract: A rollable display device includes a roller defining a rolling direction, and a rollable display unit. A first side of the rollable display unit is fixed to the roller, and the rollable display unit includes a plurality of spacers spaced apart from one another and arranged in the rolling direction. Heights of the spacers disposed near a second side of the rollable display unit opposing the first side are greater than heights of the spacers disposed near the first side of the rollable display unit.