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.

公开(公告)号：US20240251604A1

公开(公告)日：2024-07-25

申请号：US18503269

申请日：2023-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： SEON UK LEE ,  GYEONGEUN EOH ,  KWANG-MIN LEE

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/38 ,  H10K71/13

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/38 ,  H10K71/135

Abstract: A display device may include a display panel, a first light conversion layer, a second light conversion layer, and a light transmission layer that are disposed on the display panel and spaced apart from each other, a support layer that is disposed between the first light conversion layer and the second light conversion layer; and a bank layer that is disposed on the display panel to define openings in which the first and second light conversion layers are disposed, and is disposed on the support layer and between the first and second light conversion layers. The support layer and the light transmission layer may include a same material.

公开(公告)号：US20240251603A1

公开(公告)日：2024-07-25

申请号：US18405376

申请日：2024-01-05

Applicant: Samsung Display Co., LTD.

Inventor： GYEONGEUN EOH ,  SEON UK LEE ,  KANGUK KIM

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/38 ,  H10K59/80 ,  H10K71/10 ,  H10K71/13

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/38 ,  H10K59/871 ,  H10K71/135 ,  H10K71/191

Abstract: A display device includes a first base substrate, a display structure, a second base substrate facing the first base substrate, a bank portion disposed between the first base substrate and the second base substrate in first and second areas and including openings overlapping the first and second areas, a color conversion layer disposed in the openings, and an alignment mark disposed in a corner opening among the openings disposed at at least one edge of the second area, positioned on a same line in a first direction as a center part of an opening adjacent to the corner opening among the openings in the first direction, and having a center part positioned on a same line in a second direction as a center part of an opening adjacent to the corner opening among the openings in the second direction intersecting the first direction.