公开(公告)号：US20250031544A1

公开(公告)日：2025-01-23

申请号：US18648263

申请日：2024-04-26

Applicant: Samsung Display Co., Ltd.

Inventor： KEUNWOO PARK ,  DANBI YANG ,  KANGSEOB JEONG

IPC: H10K59/38 ,  H10K59/12

Abstract: The display device includes a base layer including a display area, and a non-display area adjacent to the display area, a display element layer including first to third light-emitting elements above the base layer and overlapping the display area, a light control layer above the display element layer, and including first to third light controllers respectively overlapping the first to third light-emitting elements, a color filter layer above the light control layer and overlapping the display area, a step compensation layer above the base layer, overlapping the non-display area, including a same material as that of the first light controller, and including a first part having a first thickness and a second part having a second thickness that is less than the first thickness, and a sealing member between the base layer and the step compensation layer, overlapping the non-display area, and overlapping the second part.

公开(公告)号：US20240324385A1

公开(公告)日：2024-09-26

申请号：US18526913

申请日：2023-12-01

Applicant: Samsung Display Co., LTD.

Inventor： KEUNWOO PARK ,  TAEHOON KIM ,  DANBI YANG ,  KANGSEOB JEONG

IPC: H10K59/38 ,  H10K59/122 ,  H10K59/88

CPC classification number: H10K59/38 ,  H10K59/122 ,  H10K59/88

Abstract: A color conversion substrate includes: a base substrate, a bank layer disposed under the base substrate and defining a pixel opening and a dummy opening adjacent to the pixel opening, a color conversion layer disposed in the pixel opening of the bank layer, a spacer disposed under the bank layer, and an auxiliary layer disposed in the dummy opening of the bank layer, including the same material as the spacer, and having a thickness smaller than a thickness of the bank layer.

公开(公告)号：US20250081790A1

公开(公告)日：2025-03-06

申请号：US18754990

申请日：2024-06-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： GAK SEOK LEE ,  MIN-HEE KIM ,  JAE CHEOL PARK ,  DANBI YANG ,  KEUNCHAN OH ,  SIMBUM YUK

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

Abstract: A display device includes a display panel including a circuit element layer and a light emitting element layer on the circuit element layer, and a first light conversion layer, a second light conversion layer, and a light transmitting layer on the display panel and spaced apart from one another. The light emitting element layer includes a pixel defining layer that defines light emitting openings that overlap the first light conversion layer, the second light conversion layer, and the light transmitting layer, a plurality of light emitting elements arranged in the light emitting openings, respectively, and a barrier wall on the pixel defining layer, the barrier wall being black in color. When viewed from above, the barrier wall is located between light emitting elements adjacent to each other among the plurality of light emitting elements and extends parallel to sides of the adjacent light emitting elements that face each other.

公开(公告)号：US20240397804A1

公开(公告)日：2024-11-28

申请号：US18422984

申请日：2024-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： KEUNWOO PARK ,  TAEHOON KIM ,  DANBI YANG ,  GAK SEOK LEE ,  KANGSEOB JEONG

IPC: H10K59/80 ,  H10K59/38

Abstract: A color conversion substrate includes a substrate including a first transparent area and a second transparent area, a color filter layer disposed on the substrate, a light-blocking layer disposed on the color filter layer and defining the first transparent area and the second transparent area, a first organic structure in the first transparent area and including a scattering particle, a first color conversion part in the first transparent area covering the first organic structure, the first color conversion part including a first color conversion particle, and a transparent part in the second transparent area and including the scattering particle.

公开(公告)号：US20240397789A1

公开(公告)日：2024-11-28

申请号：US18609815

申请日：2024-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： KEUNWOO PARK ,  TAEHOON KIM ,  JAE CHEOL PARK ,  DANBI YANG ,  KANGSEOB JEONG

IPC: H10K59/80 ,  H10K59/122 ,  H10K59/38 ,  H10K102/00

Abstract: A display device includes a first display substrate including a first base layer including a display area and a non-display area adjacent to the display area, a second display substrate spaced apart from the first display substrate and including a second base layer including pixel areas respectively overlapping the display area and a peripheral area adjacent to the pixel areas and color filters on the second base layer, and a sealing member between the first display substrate and the second display substrate and overlapping the non-display area.