公开(公告)号：US20240276835A1

公开(公告)日：2024-08-15

申请号：US18515818

申请日：2023-11-21

Applicant: Samsung Display Co., LTD.

Inventor： SOYOUNG OH ,  CHANGYEONG SONG ,  JAEHEUNG HA ,  YEONGUK KIM ,  JONGWOO KIM ,  HEEYEON PARK ,  HYUNSUP YOON ,  WOOSUK JUNG

IPC: H10K59/80

CPC classification number: H10K59/80523 ,  H10K59/873

Abstract: Provided is a display device, including a base layer, and a display element layer on the base layer, and having a light emitting element, the light emitting element includes a first electrode, a second electrode on the first electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein the light emitting element emits light from the first electrode to the second electrode, and the second electrode includes a first layer on the plurality of organic layers, the first layer including silver (Ag) and/or magnesium (Mg), and a second layer on the first layer, the second layer including ytterbium (Yb). Accordingly, the display quality of the display device may be improved.

公开(公告)号：US20240032395A1

公开(公告)日：2024-01-25

申请号：US18334579

申请日：2023-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： YONGCHAN JU ,  YEONGUK KIM ,  JONGWOO KIM ,  HEEYEON PARK ,  CHANGYEONG SONG ,  HYEIN YANG ,  SOYOUNG OH ,  JONGKWANG YUN ,  WOOSUK JUNG ,  JAEHEUNG HA

IPC: H10K59/80 ,  H10K85/40 ,  H10K85/60 ,  H10K50/844

CPC classification number: H10K59/873 ,  H10K59/879 ,  H10K85/40 ,  H10K85/631 ,  H10K85/633 ,  H10K85/615 ,  H10K85/6572 ,  H10K50/844 ,  H10K2102/351

Abstract: Provided is a display device including a base layer, a pixel defining film, a display element layer including a light-emitting element divided by a pixel defining film, an encapsulation substrate on the display element layer, and a filling layer between the display element layer and the encapsulation substrate and including a filler derived from a mixture having a first polymer compound containing a first monomer represented by Formula 1 below, a second polymer compound containing a second monomer represented by Formula 2 below, and a plurality of crosslinking compounds.

公开(公告)号：US20250120291A1

公开(公告)日：2025-04-10

申请号：US18904607

申请日：2024-10-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： YONGCHAN JU ,  YEONGUK KIM ,  HEEYEON PARK ,  CHANGYEONG SONG ,  HYEIN JUNG ,  JAE HEUNG HA

IPC: H10K59/80

Abstract: Disclosed is a display device having enhanced touch sensitivity by providing an organic encapsulation layer with a low dielectric constant. The display device includes a substrate, a transistor located on the substrate, a light emitting diode electrically connected to the transistor, a first inorganic encapsulation layer located on the light emitting diode, the organic encapsulation layer located on the first inorganic encapsulation layer, and a second inorganic encapsulation layer located on the organic encapsulation layer, in which the organic encapsulation layer includes a plurality of composites, and each of the plurality of composites comprising a plurality of nucleotides and a hollow polymer.

公开(公告)号：US20240306475A1

公开(公告)日：2024-09-12

申请号：US18583129

申请日：2024-02-21

Applicant: Samsung Display Co., LTD.

Inventor： CHANGYEONG SONG ,  YEONGUK KIM ,  HEEYEON PARK ,  JAEHEUNG HA ,  JONGWOO KIM ,  SOYOUNG OH ,  HYUNSUP YOON ,  WOOSUK JUNG

IPC: H10K59/80 ,  C09B23/01 ,  C09B23/10 ,  H10K59/12

CPC classification number: H10K59/873 ,  C09B23/0066 ,  C09B23/105 ,  C09B23/107 ,  H10K59/1201 ,  H10K59/8792

Abstract: Provided are a display device and a method for manufacturing the same. The display device of an embodiment may include a base layer, a light emitting element, and an encapsulation layer. The encapsulation layer included in the display device may include a first inorganic layer, a second inorganic layer, and an organic layer, and the organic layer may include a near-infrared absorbing dye to contribute to reducing a dead space, and accordingly, the display device may exhibit improved display quality.