公开(公告)号：US20240215339A1

公开(公告)日：2024-06-27

申请号：US18455666

申请日：2023-08-25

Applicant: Samsung Display Co., LTD.

Inventor： KOICHI SUGITANI ,  GWUI-HYUN PARK ,  HOKYUNG JANG ,  SAEHEE HAN

IPC: H10K59/124 ,  H10K59/12 ,  H10K59/123 ,  H10K59/131

CPC classification number: H10K59/124 ,  H10K59/1201 ,  H10K59/123 ,  H10K59/131 ,  H10K71/621

Abstract: A display device includes a light emitting area and a non-light emitting area adjacent to the light emitting area, a first conductive layer disposed on a substrate in the light emitting area and the non-light emitting area, a second conductive layer disposed on the first conductive layer in the light emitting area, a first insulating film disposed on the first conductive layer, overlapping the first conductive layer and the second conductive layer in the light emitting area, and having a first permittivity, and a second insulating film disposed between the first insulating film and the second conductive layer, disposed in the light emitting area and the non-light emitting area, overlapping the first insulating film and the first conductive layer, and having a second permittivity greater than the first permittivity.

公开(公告)号：US20240215416A1

公开(公告)日：2024-06-27

申请号：US18390505

申请日：2023-12-20

Applicant: Samsung Display Co., LTD.

Inventor： GWUI-HYUN PARK ,  KOICHI SUGITANI ,  HOKYUNG JANG ,  SAEHEE HAN

IPC: H10K59/80 ,  H10K71/20

CPC classification number: H10K59/8792 ,  H10K71/233

Abstract: A display device includes a substrate including a light emitting area and a non-light emitting area disposed adjacent to the light emitting area, a light emitting element disposed in the light emitting area on the substrate, a plurality of light blocking patterns disposed above the light emitting element and spaced apart from each other, and a transmission pattern disposed on the light emitting element, surrounding the plurality of light blocking patterns, and including a first organic pattern and a second organic pattern disposed on the first organic pattern.

公开(公告)号：US20230209909A1

公开(公告)日：2023-06-29

申请号：US18065898

申请日：2022-12-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JINSU BYUN ,  TAEWOOK KANG ,  HOON KANG ,  GWANGMIN CHA ,  SAEHEE HAN

IPC: H10K59/122 ,  H10K50/844 ,  H10K71/00

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K71/00 ,  H10K59/1201

Abstract: A display device including a plurality of pixels over a substrate, the display device includes: a pixel-defining layer covering edges of a first electrode of each of the plurality of pixels; a first spacer arranged on the pixel-defining layer and including a first portion and a second portion, the first portion of the first spacer having a width increasing toward the substrate, and the second portion of the first spacer being arranged between the first portion of the first spacer and the substrate and having a width decreasing toward the substrate; and a first hole arranged apart from the first electrode between the plurality of pixels, the first hole being formed in the second portion of the first spacer and the pixel-defining layer.

公开(公告)号：US20230096077A1

公开(公告)日：2023-03-30

申请号：US17867443

申请日：2022-07-18

Applicant: Samsung Display Co., Ltd. ,  LTC Co., Ltd

Inventor： Jun Young KIM ,  GWUI-HYUN PARK ,  KOICHI SUGITANI ,  HYE IN KIM ,  Do Hyuk IM ,  SAEHEE HAN ,  PIL SOON HONG ,  Hwa Young KIM ,  Do Hyun SEO ,  Ho Sung CHOI ,  Sung Goo HAN

IPC: G03F7/039 ,  G03F7/004 ,  G03F7/075

Abstract: A photosensitive resin composition including a silsesquioxane-based copolymer obtained by copolymerizing a first monomer represented by Chemical Formula 1 (R1—R2—Si (R3)3), a second monomer represented by Chemical Formula 2 ((R4)n—Si(R5)4-n), a third monomer represented by Chemical Formula 3 (Si(R6)4), and a fourth monomer represented by Chemical Formula 4 ((R7)3—Si—R8—Si—(R7)3) are provided.