公开(公告)号：US11957043B2

公开(公告)日：2024-04-09

申请号：US17098455

申请日：2020-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jinsook Bang ,  Donghoon Kim ,  Sanghoon Yim ,  Jinyoung Choi ,  Eunjeong Hong ,  Kwanhee Lee

IPC: H10K85/30 ,  C09K11/06 ,  H10K50/11 ,  H10K50/13 ,  H10K50/844 ,  H10K85/60 ,  H10K101/10

CPC classification number: H10K85/342 ,  C09K11/06 ,  H10K85/623 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/13 ,  H10K50/8445 ,  H10K2101/10

Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and including an emission layer patterned into a red emission layer and a green emission layer for a corresponding sub-pixel, wherein the red emission layer includes a red dopant having a horizontal dipole moment, and the green emission layer comprises a green dopant having a horizontal dipole moment, and the horizontal dipole moment of the green dopant is greater than the horizontal dipole moment of the red dopant.

公开(公告)号：US20210351365A1

公开(公告)日：2021-11-11

申请号：US17098455

申请日：2020-11-16

Applicant: Samsung Display Co, Ltd.

Inventor： Jinsook Bang ,  Donghoon Kim ,  Sanghoon Yim ,  Jinyoung Choi ,  Eunjeong Hong ,  Kwanhee Lee

IPC: H01L51/00 ,  C09K11/06

Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and including an emission layer patterned into a red emission layer and a green emission layer for a corresponding sub-pixel, wherein the red emission layer includes a red dopant having a horizontal dipole moment, and the green emission layer comprises a green dopant having a horizontal dipole moment, and the horizontal dipole moment of the green dopant is greater than the horizontal dipole moment of the red dopant.

公开(公告)号：US20240292733A1

公开(公告)日：2024-08-29

申请号：US18608740

申请日：2024-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinsook Bang ,  Donghoon Kim ,  Sanghoon Yim ,  Jinyoung Choi ,  Eunjeong Hong ,  Kwanhee Lee

IPC: H10K85/30 ,  C09K11/06 ,  H10K50/11 ,  H10K50/13 ,  H10K50/844 ,  H10K85/60 ,  H10K101/10

CPC classification number: H10K85/342 ,  C09K11/06 ,  H10K85/623 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/13 ,  H10K50/8445 ,  H10K2101/10

Abstract: A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer disposed between the first electrode and the second electrode and including an emission layer patterned into a red emission layer and a green emission layer for a corresponding sub-pixel, wherein the red emission layer includes a red dopant having a horizontal dipole moment, and the green emission layer comprises a green dopant having a horizontal dipole moment, and the horizontal dipole moment of the green dopant is greater than the horizontal dipole moment of the red dopant.

公开(公告)号：US11545533B2

公开(公告)日：2023-01-03

申请号：US16899789

申请日：2020-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinsook Bang ,  Sang Hoon Yim ,  Dong Hoon Kim ,  Jin Wook Jeong ,  Jinyoung Choi ,  Eunjeong Hong

IPC: H01L27/32 ,  H01L51/50

Abstract: A display apparatus includes: a base substrate; a thin film transistor disposed on the base substrate and including an active pattern; an insulating layer disposed on the active pattern of the thin film transistor; a connection electrode disposed on the insulating layer, and electrically connected to the thin film transistor, wherein the connection electrode includes a curved wiring portion; a first via insulating layer covering the connection electrode; a first electrode disposed on the first via insulating layer; a light emitting layer disposed on the first electrode and at least partially overlapping the connection electrode; and a second electrode disposed on the light emitting layer.