公开(公告)号：US20230005998A1

公开(公告)日：2023-01-05

申请号：US17678286

申请日：2022-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： SANGHOON OH ,  DONGHYEOK LEE ,  JONGSEOK KIM ,  JINGOO JUNG ,  YUNSIK JOO ,  KYUNG HYUN CHOI

IPC: H01L27/32 ,  H01L51/52

Abstract: An electronic device includes a display panel including a first area having a transmissive area and an element area and a second area disposed adjacent to the first area, and an electronic module disposed below the first area, wherein the display panel includes a substrate, a light blocking layer which is disposed on the substrate and has a first opening defining the transmissive area, pixel circuits disposed on the light blocking layer, and light emitting elements respectively connected to the pixel circuits, wherein the pixel circuits include outermost conductive patterns disposed adjacent to the transmissive area, the light blocking layer includes target portions each having a straight-line shaped edge in a plan view, and a minimum distance between an edge of each of the target portions and an edge of a corresponding one of the outermost conductive patterns is about 5 micrometers to about 20 micrometers.

公开(公告)号：US20240074232A1

公开(公告)日：2024-02-29

申请号：US18216011

申请日：2023-06-29

Applicant: Samsung Display Co., LTD.

Inventor： SOLA LEE ,  KIYOUNG KIM ,  JONGSEOK KIM ,  DONGHYUN SON ,  JINGOO JUNG ,  KYUNG HYUN CHOI

IPC: H10K59/121 ,  H10K59/65

CPC classification number: H10K59/121 ,  H10K59/65

Abstract: A display device includes: a substrate including a first display area including a plurality of first pixel areas and a plurality of transmission areas, and a second display area including a plurality of second pixel areas; a light blocking layer disposed in the first and second display areas on the substrate, wherein an opening overlapping each of the transmission areas is defined through the light blocking layer, and the opening has a planar shape including at least two adjacent curves having different radii of curvature from each other; and a plurality of pixels respectively disposed in the first and second pixel areas on the light blocking layer and each including a light emitting element.

公开(公告)号：US20240023387A1

公开(公告)日：2024-01-18

申请号：US18350823

申请日：2023-07-12

Applicant: Samsung Display Co., Ltd.

Inventor： DONGHYUN SON ,  SOLA LEE ,  KYUNG HYUN CHOI ,  KIYOUNG KIM ,  JONGSEOK KIM

IPC: H10K59/126

CPC classification number: H10K59/126

Abstract: An electronic device includes a display panel including a first area and a second area. The display panel includes a barrier layer including a first lower light blocking layer disposed in the first area and a second lower light blocking layer disposed in the second area, the first lower light blocking layer and the second lower light blocking layer disposed on a same layer and a circuit layer including a first pixel circuit disposed in the first area and a second pixel circuit disposed in the second area. The first pixel circuit includes a plurality of first-type transistors, the second pixel circuit includes a plurality of second-type transistors, the first lower light blocking layer entirely overlaps the first-type transistors, and the second lower light blocking layer overlaps some of the second-type transistors and does not overlap the other of the second-type transistors.