公开(公告)号：US20240244915A1

公开(公告)日：2024-07-18

申请号：US18377061

申请日：2023-10-05

Applicant: Samsung Display Co., LTD.

Inventor： HO-YONG SHIN

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/126 ,  H10K59/35 ,  H10K59/80

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/126 ,  H10K59/352 ,  H10K59/353 ,  H10K59/877

Abstract: A display device includes: a substrate including a first pixel area and a second pixel area disposed adjacent to each other, each of the first pixel area and the second pixel area including a first light-emitting area, a second light-emitting area, a third light-emitting area, and a non-light-emitting area, a light-emitting element disposed in each of the first, second, and third light-emitting areas on the substrate, a bank layer disposed in the non-light-emitting area on the light-emitting element and defining first openings respectively overlapping the first light-emitting areas of the first and second pixel areas and a first central opening extending to the first openings, and a first color conversion layer including first quantum dots and filling the first openings and the first central opening.

公开(公告)号：US20240099103A1

公开(公告)日：2024-03-21

申请号：US18308749

申请日：2023-04-28

Applicant: Samsung Display Co., LTD.

Inventor： KWANG-MIN LEE ,  JUNHWI LIM ,  MIN-UK KIM ,  HO-YONG SHIN ,  SEON UK LEE ,  KANG SOO HAN

IPC: H10K59/80 ,  H10K59/12 ,  H10K59/122 ,  H10K59/38

CPC classification number: H10K59/873 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/38

Abstract: A display device includes a display area, a peripheral area disposed outside the display area, and a sealing area disposed outside the peripheral area, a first base substrate, a second base substrate facing the first base substrate, a color filter layer disposed under the first base substrate, a bank layer disposed under the color filter layer, and a sealing member disposed between the bank layer and the second base substrate in the sealing area. The bank layer includes bank patterns defining an opening disposed at least in the sealing area, and the sealing member fills the opening. Each of the bank patterns includes a first surface adjacent to the color filter layer and a second surface opposite to the first surface and adjacent to the sealing member. A width of the second surface is greater than a width of the first surface.

公开(公告)号：US20220165801A1

公开(公告)日：2022-05-26

申请号：US17405094

申请日：2021-08-18

Applicant: Samsung Display Co., LTD.

Inventor： SEON UK LEE ,  HO-YONG SHIN ,  GYEONGEUN EOH ,  DONGJUN LEE

IPC: H01L27/32

Abstract: A color conversion panel includes an active area corresponding to a display area and including an active pixel portion at which light is emitted, a dummy area adjacent to the active area and including a first dummy pixel portion and a second dummy pixel portion, and a color conversion layer including a bank layer in both the active area and the dummy area. The bank layer defines each of an active opening corresponding to the active pixel portion and defining an active opening planar area, a first dummy opening corresponding to the first dummy pixel portion and defining a first planar area, and a second dummy opening corresponding to the second dummy pixel portion and defining a second planar area. The first planar area of the first dummy opening is different from the second planar area of the second dummy opening.