公开(公告)号：US20240389404A1

公开(公告)日：2024-11-21

申请号：US18662862

申请日：2024-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongho Lee ,  Deokhoi Kim ,  Zail Lhee ,  Reehyang Kim ,  Swaehyun Kim ,  Jongbaek Seon ,  Hyejin Jang

IPC: H10K59/124 ,  H10K59/121 ,  H10K59/131 ,  H10K59/65 ,  H10K59/80

Abstract: A display panel includes a substrate, first and second sub-pixel circuits on the substrate and spaced from each other with a transmissive area therebetween, first and second sub-pixel electrodes respectively electrically connected to the first and second sub-pixel circuits, a counter electrode overlapping the first and second sub-pixel electrodes, a common layer including an organic material, and interposed between the first sub-pixel electrode and the counter electrode and between the second sub-pixel electrode and the counter electrode, and a plurality of inorganic insulating layers interposed between the substrate and the first sub-pixel electrode and between the substrate and the second sub-pixel electrode, wherein at least one inorganic insulating layer from the plurality of inorganic insulating layers includes an opening corresponding to the transmissive area, wherein the display panel further includes an overhang structure including a tip extending toward the opening of the at least one inorganic insulating layer.

公开(公告)号：US12048217B2

公开(公告)日：2024-07-23

申请号：US17521154

申请日：2021-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jongbeom Hong ,  Reehyang Kim ,  Yongsub Shim ,  Youngjun Yoo ,  Junghwan Yi

IPC: H10K59/35 ,  H10K50/84 ,  H10K50/86 ,  H10K59/122

CPC classification number: H10K59/353 ,  H10K50/84 ,  H10K50/865 ,  H10K59/122 ,  H10K59/352

Abstract: A display device may include a substrate including a plurality of first areas and a plurality of second areas adjacent to the first areas, a pixel defining layer, and a light blocking layer. The pixel defining layer is disposed on the substrate. The pixel defining layer defines a plurality of first openings positioned in each of the first areas and a plurality of second openings positioned in each of the second areas. The light blocking layer is disposed in each of the second areas on the substrate and surrounds the second openings in the plan view. An area of each of the second openings may be larger than an area of each of the first openings in the plan view.

公开(公告)号：US11943992B2

公开(公告)日：2024-03-26

申请号：US17528477

申请日：2021-11-17

Applicant: Samsung Display Co., LTD.

Inventor： Jongbeom Hong ,  Yongsub Shim ,  Reehyang Kim ,  Youngjun Yoo

IPC: H01L51/52 ,  H10K50/80 ,  H10K50/86 ,  H10K59/65

CPC classification number: H10K59/65 ,  H10K50/865 ,  H10K50/868

Abstract: A display device includes an optical module, a light emitting structure, a lower substrate including a display area, and in order within the display area a first area corresponding to the optical module, second area adjacent to the optical module, and a third area including the light emitting structure, a light-transmitting filling layer in the first area and corresponding to the optical module, a light blocking layer in the second area and defining an opening corresponding to the light-transmitting filling layer in the first area, and an upper substrate facing the lower substrate with the light emitting structure and the light blocking layer therebetween.

公开(公告)号：US11805690B2

公开(公告)日：2023-10-31

申请号：US17235666

申请日：2021-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jongbeom Hong ,  Reehyang Kim ,  Yongsub Shim ,  Youngjun Yoo

IPC: H01L51/52 ,  H10K59/30 ,  H10K50/86

CPC classification number: H10K59/30 ,  H10K50/865

Abstract: A display device includes: a first substrate including a first region, a second region adjacent to the first region, and a third region adjacent to the second region; a plurality of emission layers on the first substrate; a first anti-reflection layer on the plurality of emission layers, and to transmit a first colored light; a second anti-reflection layer on the plurality of emission layers, and to transmit a second colored light and a third colored light that are different from the first colored light; and a second substrate on the first anti-reflection layer and the second anti-reflection layer.