公开(公告)号：US20220386476A1

公开(公告)日：2022-12-01

申请号：US17827768

申请日：2022-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： HAYOUNG CHOI ,  SANG-CHUL BYUN

IPC: H05K3/32 ,  H05K3/36

Abstract: An electronic device includes a display panel having first pads, a circuit board that includes second pads corresponding to the first pads, and a conductive adhesive member disposed between the display panel and the circuit board to connect the first pads and the second pads, in which the conductive adhesive member includes a first resin layer adjacent to the display panel, a second resin layer disposed between the first resin layer and the circuit board and having a curing agent different from that of the first resin layer, and conductive particles disposed in the first resin layer wherein at least one of the second pads protrudes through the second resin layer and is in contact with the conductive particles.

公开(公告)号：US20240244925A1

公开(公告)日：2024-07-18

申请号：US18486452

申请日：2023-10-13

Applicant: Samsung Display Co., LTD.

Inventor： SOO YEON HAN ,  KYU-HO JUNG ,  SANG-CHUL BYUN

IPC: H10K59/80 ,  H10K59/40

CPC classification number: H10K59/872 ,  H10K59/40 ,  H10K59/8792

Abstract: A display device includes a display panel, and a window coating layer having a lower surface in contact with an upper surface of the display panel, and an upper surface opposed to the lower surface, wherein the curing rate of the window coating layer increases along a thickness direction, the lower surface has a curing rate of about 10% to about 50%, and the upper surface has a curing rate of about 98% or less.

公开(公告)号：US20240234665A1

公开(公告)日：2024-07-11

申请号：US18503054

申请日：2023-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： SANG-CHUL BYUN ,  KYU-HO JUNG ,  TAEOH KIM ,  SOO YEON HAN

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L27/15 ,  H01L33/44 ,  H01L33/50 ,  H01L33/58

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/156 ,  H01L33/44 ,  H01L33/505 ,  H01L33/58 ,  H01L2933/0025 ,  H01L2933/0058 ,  H01L2933/0066

Abstract: A display device includes: a substrate including a display area and a non-display area adjacent to the display area; a light emitting element layer in the display area on the substrate and including a plurality of light emitting elements; a pad part in the non-display area on the substrate and spaced apart from the light emitting element layer; a lens layer on the light emitting element layer and including a plurality of micro lenses; and a coating layer on the lens layer, covering a side surface of the light emitting element layer and contacting the substrate.

公开(公告)号：US20230115802A1

公开(公告)日：2023-04-13

申请号：US17878315

申请日：2022-08-01

Applicant: Samsung Display Co., Ltd.

Inventor： SANG-CHUL BYUN ,  HAYOUNG CHOI

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device includes a substrate including a display area and a pad area positioned at one side of the display area, a first pad electrode disposed on the pad area of the substrate, a second pad electrode disposed on the pad area of the substrate to be spaced apart from the first pad electrode, a dam structure disposed between the first pad electrode and the second pad electrode, an adhesive member disposed on the first pad electrode, the second pad electrode and the dam structure, where the adhesive member includes a first conductive ball, a second conductive ball and a, and an electronic component disposed on the adhesive member. The dam structure includes a photo-curable polymer material and is formed by an inkjet process. The adhesive member includes a thermosetting polymer material, and is formed by an inkjet process.