公开(公告)号：US20210295006A1

公开(公告)日：2021-09-23

申请号：US17136497

申请日：2020-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hun RYU ,  Ilnam KIM ,  Jae-Kyoung KIM ,  Jongin BAEK ,  Eunjin SUNG ,  Seongryong LEE ,  Jonghyun LEE

IPC: G06K9/00 ,  H01L27/32 ,  G06F3/044 ,  G06F3/041

Abstract: Provided is a display device including a display panel defining a folding area and a non-folding area and including a base layer, a circuit layer on the base layer, and a display element layer on the circuit layer, an input sensor below the display panel and defining a sensing area overlapping the non-folding area, and a light shielding layer between the display element layer and the input sensor, where the light shielding layer defines a plurality of holes in a first portion of the light shielding layer at the non-folding area, and a cut portion in a second portion of the light shielding layer at the folding area.

公开(公告)号：US20230180534A1

公开(公告)日：2023-06-08

申请号：US18102881

申请日：2023-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hun RYU ,  IINam KIM ,  Jae-Kyong KIM ,  WonSang PARK ,  Eunjin SUNG ,  SEONGRYONG LEE ,  Jonghyun LEE

IPC: H10K59/122 ,  H10K50/844 ,  H10K59/38 ,  H10K59/40 ,  H10K59/35

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K59/38 ,  H10K59/40 ,  H10K59/352 ,  H10K59/353

Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.

公开(公告)号：US20250098435A1

公开(公告)日：2025-03-20

申请号：US18965200

申请日：2024-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hun RYU ,  IlNam KIM ,  Jae-Kyoung KIM ,  WonSang PARK ,  Eunjin SUNG ,  SEONGRYONG LEE ,  Jonghyun LEE

IPC: H10K59/122 ,  H10K50/844 ,  H10K59/35 ,  H10K59/38 ,  H10K59/40

Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.

公开(公告)号：US20240074243A1

公开(公告)日：2024-02-29

申请号：US18387110

申请日：2023-11-06

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hun RYU ,  IINam KIM ,  Jae-Kyoung KIM ,  WonSang PARK ,  Eunjin SUNG ,  SEONGRYONG LEE ,  Jonghyun LEE

IPC: H10K59/122 ,  H10K50/844 ,  H10K59/35 ,  H10K59/38 ,  H10K59/40

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K59/352 ,  H10K59/353 ,  H10K59/38 ,  H10K59/40

Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer and overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.

公开(公告)号：US20210225970A1

公开(公告)日：2021-07-22

申请号：US17133814

申请日：2020-12-24

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-hun RYU ,  IlNam KIM ,  Jae-Kyoung KIM ,  WonSang PARK ,  Eunjin SUNG ,  SEONGRYONG LEE ,  Jonghyun LEE

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a substrate comprising a plurality of pixel areas and a non-pixel area surrounding each of the plurality of pixel areas. The non-pixel area includes a plurality of first areas and a second area surrounding the plurality of first areas. A functional layer is disposed on the substrate and includes a plurality of first holes defined through the functional layer and overlapping the plurality of first areas. An element layer is disposed on the functional layer. A pixel definition layer is disposed on the element layer overlaps the non-pixel area. The pixel definition layer includes pixel openings defined therethrough. The pixel openings overlap the plurality of pixel areas. A plurality of light emitting elements is disposed on the element layer and is disposed in the pixel openings.