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：US20250107289A1

公开(公告)日：2025-03-27

申请号：US18768461

申请日：2024-07-10

Applicant: Samsung Display Co., LTD.

Inventor： SEON UK LEE ,  KWANG-MIN LEE ,  JUNHWI LIM

IPC: H01L33/50 ,  H01L33/00 ,  H01L33/06 ,  H10K59/12 ,  H10K59/38

Abstract: A display device includes a light control layer including a plurality of light control patterns and a division pattern that divides the plurality of light control patterns. The division pattern includes a plurality of side walls that define the openings. The plurality of side walls includes first side walls and second side walls. The first side walls include a first inclined surface inclined in a direction away from a corresponding light control pattern among the plurality of light control patterns.

公开(公告)号：US20240222572A1

公开(公告)日：2024-07-04

申请号：US18495132

申请日：2023-10-26

Applicant: Samsung Display Co., LTD.

Inventor： KANGUK KIM ,  MIN-UK KIM ,  KWANG-MIN LEE ,  JUNHWI LIM ,  KANG SOO HAN

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/58

CPC classification number: H01L33/502 ,  H01L25/0753 ,  H01L33/58

Abstract: A display device includes a first light emitting element diode and a second light emitting diode which are disposed on a first base substrate, a bank layer disposed under a second base substrate facing the first base substrate, including a first opening overlapping the first light emitting diode in a plan view and a second opening overlapping the second light emitting diode in a plan view, and having a first part and a second part, a transmitting layer disposed inside the first opening, and a first color conversion layer disposed inside the second opening. The first part and the second part have different thicknesses in a thickness direction of the second base substrate.