公开(公告)号：US12075647B2

公开(公告)日：2024-08-27

申请号：US17467611

申请日：2021-09-07

申请人： Samsung Display Co., LTD.

发明人： Daehong Kim ,  Jeongmoon Lee

IPC分类号： H10K50/84 ,  G06T7/13 ,  H10K50/844 ,  H10K59/12

CPC分类号： H10K50/844 ,  G06T7/13 ,  H10K59/12 ,  H05K2201/09909

摘要： A display device includes a display area including a light emitting element and an organic insulating layer on the light emitting element; and a non-display area adjacent to the display area in a first direction, the non-display area including a first dam spaced apart from the organic insulating layer in the first direction, and a first groove between the organic insulating layer and the first dam in the first direction.

公开(公告)号：US12069885B2

公开(公告)日：2024-08-20

申请号：US17511702

申请日：2021-10-27

申请人： Samsung Display Co., Ltd.

发明人： Jeongmoon Lee ,  Daehong Kim ,  Hyungjin Lee

IPC分类号： H01L51/52 ,  H01L51/56 ,  H10K50/844 ,  H10K71/00 ,  H10K71/70 ,  H10K59/122 ,  H10K59/124

CPC分类号： H10K50/844 ,  H10K71/00 ,  H10K71/70 ,  H10K59/122 ,  H10K59/124

摘要： A display device including: a substrate; a display element layer disposed on the substrate; a dam disposed around the display element layer; a plurality of patterns disposed between the dam and the display element layer, and a planarization layer disposed on the display element layer and the patterns, wherein the patterns have a hydrophile-lipophile balance value different from a hydrophile-lipophile balance value of the planarization layer.