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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.
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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.
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