公开(公告)号：US10998391B2

公开(公告)日：2021-05-04

申请号：US16168237

申请日：2018-10-23

Applicant: LG Display Co., Ltd.

Inventor： Jeong Min Bae ,  JinHwan Kim

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H01L51/50 ,  G09G3/3225

Abstract: A display apparatus includes a substrate including a display area where a plurality of pixels are provided and a non-display area surrounding the display area, an encapsulation layer including an inorganic layer and an organic layer and covering the display area, a dam disposed in the non-display area to surround the display area and to block a flow of the organic layer, a pad disposed in one edge of the non-display area and spaced apart from the dam in the non-display area, an auxiliary buffer layer spaced apart from the dam and disposed in the non-display area to overlap an end of the inorganic layer, a power auxiliary line disposed between the dam and the auxiliary buffer layer and electrically connected to the pad to receive a voltage from the pad, and a crack detection line spaced apart from the power auxiliary line and electrically connected to the pad.

公开(公告)号：US20190165312A1

公开(公告)日：2019-05-30

申请号：US16168237

申请日：2018-10-23

Applicant: LG Display Co., Ltd.

Inventor： Jeong Min Bae ,  JinHwan Kim

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  G09G3/3225

Abstract: A display apparatus includes a substrate including a display area where a plurality of pixels are provided and a non-display area surrounding the display area, an encapsulation layer including an inorganic layer and an organic layer and covering the display area, a dam disposed in the non-display area to surround the display area and to block a flow of the organic layer, a pad disposed in one edge of the non-display area and spaced apart from the dam in the non-display area, an auxiliary buffer layer spaced apart from the dam and disposed in the non-display area to overlap an end of the inorganic layer, a power auxiliary line disposed between the dam and the auxiliary buffer layer and electrically connected to the pad to receive a voltage from the pad, and a crack detection line spaced apart from the power auxiliary line and electrically connected to the pad.