公开(公告)号：US20190074332A1

公开(公告)日：2019-03-07

申请号：US16122222

申请日：2018-09-05

Applicant: LG DISPLAY CO., LTD.

Inventor： MinKyu KIM ,  MinJi HAN ,  SungHyun JANG ,  BoTaek LEE

IPC: H01L27/32 ,  H01L51/00 ,  G01B7/16 ,  G01K7/16

Abstract: Discussed is a display device including a flexible substrate having an active area, a bezel area enclosing the active area, and a bending area defined in at least a part of the active area and the bezel area; and a plurality of bending sensing patterns disposed in the bending area, in which the bending area includes a plurality of sub bending areas and the plurality of bending sensing patterns is disposed in different areas of the plurality of sub bending areas. Therefore, the bending degree of each sub bending area included in the bending area can be independently sensed.