公开(公告)号：US10770675B2

公开(公告)日：2020-09-08

申请号：US16133307

申请日：2018-09-17

Applicant: LG Display Co., Ltd.

Inventor： Tae-Ho Kim

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/50 ,  H01L27/12

Abstract: An organic light-emitting display device including an encapsulating layer and an encapsulating substrate disposed on the encapsulating layer is provided. The encapsulating layer may cover a light-emitting element. The encapsulating substrate may include a material having high thermal conductivity. A reinforcing member may overlap the light-emitting element between the encapsulating layer and the encapsulating substrate. Thus, in the organic light-emitting display device, the rigidity of the encapsulating substrate may be complemented by the reinforcing member. Thereby, the organic light-emitting display device may prevent damage of the light-emitting element due to external impact.