公开(公告)号：USRE49260E1

公开(公告)日：2022-10-25

申请号：US16918989

申请日：2020-07-01

Applicant: LG Display Co., Ltd.

Inventor： Eun-Jung Park ,  Kwan-Soo Kim ,  Byung-Soo Kim ,  Han-Byeol Seok ,  Su-Hyeon Kim ,  Seok-Hyun Kim

IPC: H01L27/32 ,  G09G3/3225 ,  H01L51/52 ,  H01L51/50 ,  H01L51/00 ,  H01L29/08 ,  H01L35/24 ,  G09G3/20

Abstract: Disclosed is an organic light-emitting display device, which prevents lateral current leakage by providing a structure on a bank so as to cut off an organic material, which is formed in a subsequent process, around the structure.

公开(公告)号：US10529939B2

公开(公告)日：2020-01-07

申请号：US15826121

申请日：2017-11-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Su-Hyeon Kim

IPC: H01L51/50 ,  H01L27/32

Abstract: An organic light-emitting device is configured such that, in a plurality of stacks in which the optical distance is adjusted using the thickness of an emission layer, the structure of the emission layer is changed to reduce the drive voltage and increase the lifespan thereof, and an organic light-emitting display device using the same.

公开(公告)号：USRE50316E1

公开(公告)日：2025-02-25

申请号：US17939817

申请日：2022-09-07

Applicant: LG Display Co., Ltd.

Inventor： Eun-Jung Park ,  Kwan-Soo Kim ,  Byung-Soo Kim ,  Han-Byeol Seok ,  Su-Hyeon Kim ,  Seok-Hyun Kim

IPC: H01L27/32 ,  G09G3/20 ,  G09G3/3225 ,  H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  H10K59/12 ,  H10K59/122 ,  H10K59/35 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/81 ,  H10K50/82

Abstract: Disclosed is an organic light-emitting display device, which prevents lateral current leakage by providing a structure on a bank so as to cut off an organic material, which is formed in a subsequent process, around the structure.

公开(公告)号：US10516004B2

公开(公告)日：2019-12-24

申请号：US15816984

申请日：2017-11-17

Applicant: LG Display Co., Ltd.

Inventor： Eun-Jung Park ,  Kwan-Soo Kim ,  Byung-Soo Kim ,  Han-Byeol Seok ,  Su-Hyeon Kim ,  Seok-Hyun Kim

IPC: H01L27/32 ,  G09G3/3225 ,  H01L51/52 ,  H01L51/50 ,  H01L51/00 ,  H01L29/08 ,  H01L35/24

Abstract: Disclosed is an organic light-emitting display device, which prevents lateral current leakage by providing a structure on a bank so as to cut off an organic material, which is formed in a subsequent process, around the structure.