公开(公告)号：US11650683B2

公开(公告)日：2023-05-16

申请号：US17509803

申请日：2021-10-25

Applicant: Samsung Display Co., Ltd.

Inventor： Bo-youl Shim ,  Joonsam Kim ,  Hun-tae Kim ,  Wuhyeon Jung

IPC: G06F3/041 ,  H10K77/10 ,  G06F3/044 ,  G02F1/1345 ,  G09G3/32 ,  H10K59/131 ,  H01L27/12 ,  H01L51/00 ,  H01L27/32 ,  H10K59/40 ,  G02F1/1362

CPC classification number: G06F3/0412 ,  G02F1/13458 ,  G06F3/044 ,  G09G3/32 ,  H01L27/124 ,  H01L27/323 ,  H01L27/3276 ,  H01L51/0097 ,  G02F1/136254

Abstract: A display apparatus includes a substrate including a display area and a non-display area, a display element layer, a pad group, a touch electrode layer, and a touch insulation layer. The display element layer includes display elements disposed in the display area. The pad group is disposed on the substrate and includes output pads disposed in the non-display area. The output pads include central output pads and outer output pads disposed outside the central output pads in a first direction. The touch electrode layer is disposed on the display element layer. The touch insulation layer is disposed on the display element layer and contacts the touch electrode layer. A groove pattern is defined in the touch insulation layer overlapping the non-display area, and does not overlap at least a predetermined number of the outer output pads in a second direction.

公开(公告)号：US12019817B2

公开(公告)日：2024-06-25

申请号：US18124729

申请日：2023-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Bo-youl Shim ,  Joonsam Kim ,  Hun-tae Kim ,  Wuhyeon Jung

IPC: G02F1/1345 ,  G02F1/1362 ,  G06F3/041 ,  G06F3/044 ,  G09G3/32 ,  G09G3/3233 ,  H01L27/12 ,  H10K59/131 ,  H10K59/40 ,  H10K77/10

CPC classification number: G06F3/0412 ,  G02F1/13458 ,  G06F3/044 ,  G09G3/32 ,  G09G3/3233 ,  H01L27/124 ,  H10K59/131 ,  H10K59/40 ,  H10K77/111 ,  G02F1/136254 ,  G09G2300/0842

Abstract: A display apparatus includes a substrate including a display area and a non-display area, a display element layer, a pad group, a touch electrode layer, and a touch insulation layer. The display element layer includes display elements disposed in the display area. The pad group is disposed on the substrate and includes output pads disposed in the non-display area. The output pads include central output pads and outer output pads disposed outside the central output pads in a first direction. The touch electrode layer is disposed on the display element layer. The touch insulation layer is disposed on the display element layer and contacts the touch electrode layer. A groove pattern is defined in the touch insulation layer overlapping the non-display area, and does not overlap at least a predetermined number of the outer output pads in a second direction.

公开(公告)号：US11157105B2

公开(公告)日：2021-10-26

申请号：US16985587

申请日：2020-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Bo-youl Shim ,  Joonsam Kim ,  Hun-tae Kim ,  Wuhyeon Jung

IPC: G02F1/1345 ,  H01L27/12 ,  G09G3/32 ,  G06F3/041 ,  H01L51/00 ,  G06F3/044 ,  H01L27/32 ,  G02F1/1362

Abstract: A display apparatus includes a substrate including a display area and a non-display area, a display element layer, a pad group, a touch electrode layer, and a touch insulation layer. The display element layer includes display elements disposed in the display area. The pad group is disposed on the substrate and includes output pads disposed in the non-display area. The output pads include central output pads and outer output pads disposed outside the central output pads in a first direction. The touch electrode layer is disposed on the display element layer. The touch insulation layer is disposed on the display element layer and contacts the touch electrode layer. A groove pattern is defined in the touch insulation layer overlapping the non-display area, and does not overlap at least a predetermined number of the outer output pads in a second direction.

公开(公告)号：US10739892B2

公开(公告)日：2020-08-11

申请号：US16204386

申请日：2018-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Bo-youl Shim ,  Joonsam Kim ,  Hun-tae Kim ,  Wuhyeon Jung

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1345 ,  G09G3/32 ,  H01L51/00 ,  H01L27/12 ,  H01L27/32 ,  G02F1/1362

Abstract: A display apparatus includes a substrate including a display area and a non-display area, a display element layer, a pad group, a touch electrode layer, and a touch insulation layer. The display element layer includes display elements disposed in the display area. The pad group is disposed on the substrate and includes output pads disposed in the non-display area. The output pads include central output pads and outer output pads disposed outside the central output pads in a first direction. The touch electrode layer is disposed on the display element layer. The touch insulation layer is disposed on the display element layer and contacts the touch electrode layer. A groove pattern is defined in the touch insulation layer overlapping the non-display area, and does not overlap at least a predetermined number of the outer output pads in a second direction.