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：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.

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：US20220115489A1

公开(公告)日：2022-04-14

申请号：US17356937

申请日：2021-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： GWUI-HYUN PARK ,  KOICHI SUGITANI ,  HYE IN KIM ,  CHULWON PARK ,  PIL SOON HONG

IPC: H01L27/32

Abstract: A display device includes a first light emitting element in a first display area, a first pixel circuit in a first non-display area spaced from the first display area and connected to the first light emitting element, an insulating layer covering the first pixel circuit, a metal wiring on the insulating layer, connected to the first pixel circuit, and extending from the first non-display area to a second non-display area between the first display area and the first non-display area, and a transparent wiring on the insulating layer, connecting the first light emitting element and the metal wiring, and extending from the first display area to a surface of the metal wiring, where a trench is defined in a surface of the insulating layer in the second non-display area, and the metal wiring is in the trench in the second non-display area.

公开(公告)号：US20180190832A1

公开(公告)日：2018-07-05

申请号：US15716641

申请日：2017-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： PIL SOON HONG ,  HYUNYOUNG JUNG ,  CHULWON PARK ,  GWUI-HYUN PARK ,  JEONGMIN PARK

IPC: H01L29/786 ,  H01L29/66

Abstract: A display apparatus includes a thin film transistor on a first base substrate, the thin film transistor including a gate electrode disposed on the first base substrate, an active pattern disposed on the first base substrate and including a semiconductor layer including of amorphous silicon and an ohmic contact layer which is on the semiconductor layer, a drain electrode disposed on the ohmic contact layer and having a first thickness, and a source electrode disposed on the ohmic contact layer and having a second thickness which is greater than the first thickness.