公开(公告)号：US20240349545A1

公开(公告)日：2024-10-17

申请号：US18417977

申请日：2024-01-19

申请人： Samsung Display Co., Ltd.

发明人： YONGSUB SHIM ,  Youngjae KIM ,  JIN-YUP KIM ,  JONG-HEON PARK ,  YOUNGHYUN YOO ,  JEWON YOO ,  YOONYEOL LEE ,  HYUNG KEON CHO ,  SUNG-HWAN HONG ,  JONGBEOM HONG

IPC分类号： H10K59/124 ,  H10K59/131 ,  H10K59/35

CPC分类号： H10K59/124 ,  H10K59/131 ,  H10K59/35

摘要： An electronic device including: a base layer; a circuit layer on the base layer, the circuit layer including pixel drive circuits and an insulating layer covering the pixel drive circuits; and a light emitting element layer on the circuit layer, the light emitting element layer including light emitting elements respectively electrically connected to the pixel drive circuits. The light emitting elements include first through third light emitting elements respectively including first through third pixel electrodes. The insulating layer has first through third upper surface portion respectively overlapping the first through third pixel electrodes, and degrees of flatness of the first, second, and third upper surface portions differ from one another.

公开(公告)号：US20240306431A1

公开(公告)日：2024-09-12

申请号：US18433858

申请日：2024-02-06

申请人： Samsung Display Co., LTD.

发明人： Yongsub SHIM ,  Youngjae KIM ,  Youngjun YOO ,  Jungmin CHOI ,  Younho HAN ,  Jongbeom HONG

IPC分类号： H10K59/122 ,  H10K59/35 ,  H10K102/00

CPC分类号： H10K59/122 ,  H10K59/35 ,  H10K2102/311

摘要： A display apparatus includes a substrate including a foldable area including a first foldable area adjacent to a first non-folded area and a second foldable area adjacent to a second non-folded area, a pixel-defining layer disposed over the substrate, and a light-blocking layer disposed over the pixel-defining layer. The pixel-defining layer defines a (1-1)st lower opening, a (1-2)nd lower opening, a (1-3)rd lower opening, and a (1-4)th lower opening. The light-blocking layer defines a (1-1)st upper opening, a (1-2)nd upper opening, a (1-3)rd upper opening, and a (1-4)th upper opening. The (1-3)rd upper opening is shifted to one side facing the first non-folded area of the (1-3)rd lower opening. The (1-4)th upper opening is shifted to one side facing the second non-folded area of the (1-4)th lower opening.