公开(公告)号：US11575109B2

公开(公告)日：2023-02-07

申请号：US17497024

申请日：2021-10-08

Applicant: LG Display Co., Ltd.

Inventor： Young-Wook Lee ,  Seon-Hui Hwang ,  Eun-Young Park ,  Yong-Su An ,  Woo-Chan Cho ,  Sun-Mi Lee ,  Jong-Han Park

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/042

Abstract: A display device capable of reducing a non-display area includes a substrate hole surrounded by light emitting elements, and a moisture penetration preventing layer disposed between an inner dam surrounded by the light emitting elements and the substrate hole. Accordingly, it is possible to prevent damage to light emitting stacks caused by external moisture or oxygen. Since the substrate hole is disposed within an active area, a reduction in non-display area is achieved.

公开(公告)号：US11171311B2

公开(公告)日：2021-11-09

申请号：US16706402

申请日：2019-12-06

Applicant: LG Display Co., Ltd.

Inventor： Young-Wook Lee ,  Seon-Hui Hwang ,  Eun-Young Park ,  Yong-Su An ,  Woo-Chan Cho ,  Sun-Mi Lee ,  Jong-Han Park

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/042

Abstract: A display device capable of reducing a non-display area includes a substrate hole surrounded by light emitting elements, and a moisture penetration preventing layer disposed between an inner dam surrounded by the light emitting elements and the substrate hole. Accordingly, it is possible to prevent damage to light emitting stacks caused by external moisture or oxygen. Since the substrate hole is disposed within an active area, a reduction in non-display area is achieved.