公开(公告)号：US10249843B2

公开(公告)日：2019-04-02

申请号：US15269184

申请日：2016-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hui-Won Yang ,  Hyeon Sik Kim ,  Hye Hyang Park ,  Eun Young Lee ,  Joo Hee Jeon

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: A display device includes a substrate including a first area displaying an image and a second area adjacent to the first area, the second area transmitting external light, a first electrode and a second electrode disposed in the first area and overlapping each other, an emission layer disposed between the first electrode and the second electrode in the first area, a first semiconductor layer disposed in the first area, and a second semiconductor layer disposed in the second area.

公开(公告)号：US10651417B2

公开(公告)日：2020-05-12

申请号：US16515329

申请日：2019-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jinkoo Chung ,  Seong-Min Kim ,  Hye Hyang Park ,  Jinhyun Park

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/50

Abstract: A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.

公开(公告)号：US20170092894A1

公开(公告)日：2017-03-30

申请号：US15269184

申请日：2016-09-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hui-Won YANG ,  Hyeon Sik Kim ,  Hye Hyang Park ,  Eun Young Lee ,  Joo Hee Jeon

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/00

CPC classification number: H01L51/5253 ,  H01L27/326 ,  H01L51/0097

Abstract: A display device includes a substrate including a first area displaying an image and a second area adjacent to the first area, the second area transmitting external light, a first electrode and a second electrode disposed in the first area and overlapping each other, an emission layer disposed between the first electrode and the second electrode in the first area, a first semiconductor layer disposed in the first area, and a second semiconductor layer disposed in the second area.

公开(公告)号：US11024826B2

公开(公告)日：2021-06-01

申请号：US16843198

申请日：2020-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jinkoo Chung ,  Seong-Min Kim ,  Hye Hyang Park ,  Jinhyun Park

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H01L51/50

Abstract: A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.

公开(公告)号：US20200243792A1

公开(公告)日：2020-07-30

申请号：US16843198

申请日：2020-04-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jinkoo CHUNG ,  Seong-Min Kim ,  Hye Hyang Park ,  Jinhyun Park

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L51/50

Abstract: A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.

公开(公告)号：US10403847B2

公开(公告)日：2019-09-03

申请号：US15951588

申请日：2018-04-12

Applicant: Samsung Display Co., LTD.

Inventor： Jinkoo Chung ,  Seong-Min Kim ,  Hye Hyang Park ,  Jinhyun Park

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L51/50

Abstract: A display substrate including a base substrate including a plurality of pixel areas, each of the plurality of pixel areas including an emission area and a transmission area, a pixel circuit layer disposed in the emission area and including at least one transistor, a pixel electrode disposed on the pixel circuit layer and connected to the pixel circuit layer, a hole injection layer selectively disposed on the pixel electrode in the emission area, an emission layer disposed on the hole injection layer of the emission area, an electron injection layer disposed on the base substrate on which the emission layer is disposed; and a common electrode disposed on the base substrate on which the electron injection layer is disposed.