公开(公告)号：US20180233547A1

公开(公告)日：2018-08-16

申请号：US15864049

申请日：2018-01-08

Applicant: Samsung Display Co., LTD.

Inventor： JINKOO CHUNG ,  GUNHEE KIM ,  KYUNGHO KIM ,  SEONG-MIN KIM ,  EUNKYOUNG NAM ,  CHAUNGI CHOI

IPC: H01L27/32

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326

Abstract: An organic light emitting display device includes a substrate including an emission region and a non-emission region, an organic light emitting element which emits light, the organic light emitting element including a first electrode disposed on the substrate in the emission region, an organic light emitting layer disposed on the first electrode in the emission region, and a second electrode disposed on the organic light emitting layer, and a via insulation layer disposed on the substrate in the non-emission region thereof, the via insulation layer including an organic insulation material. The via insulation layer defines an opening therein in which the organic light emitting layer of the organic light emitting element is disposed.

公开(公告)号：US20240127755A1

公开(公告)日：2024-04-18

申请号：US18230956

申请日：2023-08-07

Applicant: Samsung Display Co., LTD.

Inventor： JINKOO CHUNG ,  SEONG-MIN KIM ,  BEOHMROCK CHOI

IPC: G09G3/3258 ,  G09G3/20 ,  G09G3/3266

CPC classification number: G09G3/3258 ,  G09G3/2003 ,  G09G3/3266

Abstract: A display device includes a pixel driving circuit, a first-type light-emitting element electrically connected to the pixel driving circuit, a second-type light-emitting element electrically connected to the pixel driving circuit, and a light path control layer disposed to overlap the second-type light-emitting element, where the light path control layer controls a path of light provided from the second-type light-emitting element.

公开(公告)号：US20180277592A1

公开(公告)日：2018-09-27

申请号：US15822822

申请日：2017-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGWOO MOON ,  SEONG-MIN KIM ,  JINHYUN PARK ,  JINKOO CHUNG ,  CHAUNGI CHOI

IPC: H01L27/15 ,  H01L27/32

CPC classification number: H01L27/156 ,  H01L27/3206 ,  H01L27/3211 ,  H01L27/3216 ,  H01L27/3218 ,  H01L27/322 ,  H01L27/326 ,  H01L2251/5323

Abstract: A transparent display panel includes a plurality of unit pixels. Each of the unit pixels includes a non-transparent region in which a first light-emitting element that generates and outputs first color light and a second light-emitting element that generates and outputs second color light are disposed and a transparent region in which a third light-emitting element that generates and outputs third color light is disposed.