公开(公告)号：US20250120297A1

公开(公告)日：2025-04-10

申请号：US18815997

申请日：2024-08-27

Applicant: Samsung Display Co., LTD.

Inventor： Hyungil JEON ,  Kangyoung LEE ,  Jinwoo CHOI ,  Changil TAE

IPC: H10K77/10 ,  H10K59/12 ,  H10K59/121 ,  H10K102/00

Abstract: A display apparatus includes a first substrate, a second substrate disposed on the first substrate, a light-emitting diode at least partially accommodated in the second substrate, a first electrode pad disposed on the second substrate and electrically connected to the light-emitting diode, a planarization insulating layer disposed on the second substrate and covering the first electrode pad, a transistor disposed on the planarization insulating layer and electrically connected to the first electrode pad, and a third substrate disposed on the transistor.

公开(公告)号：US20230144025A1

公开(公告)日：2023-05-11

申请号：US17989519

申请日：2022-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Jinwoo CHOI ,  MINWOO KIM ,  DAEHO SONG ,  Hyung-Il JEON

IPC: H01L27/15 ,  H01L33/62 ,  H01L33/40 ,  H01L33/60 ,  H01L33/00 ,  H01L33/44 ,  H01L33/50

CPC classification number: H01L27/156 ,  H01L33/62 ,  H01L33/40 ,  H01L33/60 ,  H01L33/0093 ,  H01L33/44 ,  H01L33/505 ,  H01L2933/0025 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: Provided is a display device including a base layer, a pixel circuit disposed on the base layer, a pixel electrode electrically connected to the pixel circuit, a middle layer disposed on the pixel electrode and including a polymer resin layer and a conductive layer, a plurality of light emitting diodes disposed on the conductive layer and electrically connected to the pixel electrode, and a common electrode configured to cover the plurality of light emitting diodes and electrically connected to the plurality of light emitting diodes. Each of the plurality of light emitting diodes includes a first electrode, a light generating layer, and a second electrode sequentially stacked in a thickness direction of the base layer.

公开(公告)号：US20200381474A1

公开(公告)日：2020-12-03

申请号：US16886658

申请日：2020-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jinwoo CHOI ,  Minwoo KIM ,  Daeho SONG ,  Hyung-Il JEON

IPC: H01L27/15 ,  H01L33/62 ,  H01L33/40 ,  H01L33/60 ,  H01L33/50 ,  H01L33/00 ,  H01L33/44

Abstract: Provided is a display device including a base layer, a pixel circuit disposed on the base layer, a pixel electrode electrically connected to the pixel circuit, a middle layer disposed on the pixel electrode and including a polymer resin layer and a conductive layer, a plurality of light emitting diodes disposed on the conductive layer and electrically connected to the pixel electrode, and a common electrode configured to cover the plurality of light emitting diodes and electrically connected to the plurality of light emitting diodes. Each of the plurality of light emitting diodes includes a first electrode, a light generating layer, and a second electrode sequentially stacked in a thickness direction of the base layer.

公开(公告)号：US20180047793A1

公开(公告)日：2018-02-15

申请号：US15794414

申请日：2017-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jaeik LIM ,  Hongshik SHIM ,  Jinwoo CHOI

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/322 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/5275 ,  H01L51/5284 ,  H01L2251/5315

Abstract: An organic light-emitting display apparatus includes: an organic light-emitting device including a plurality of sub-pixels respectively emitting lights of different colors; a color filter formed on the organic light-emitting device in a region corresponding to each of the sub-pixels; a spacer color filter formed in the color filter between red, green, and blue color filters at locations corresponding to non-emitting areas; and a substrate provided on the color filter to encapsulate the organic light-emitting device.