公开(公告)号：US12116377B2

公开(公告)日：2024-10-15

申请号：US17082416

申请日：2020-10-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Hee-Jun Park ,  Do-Han Kim ,  Hye-Seung Kang ,  Jae-Min Moon

IPC: H01L51/00 ,  C07F15/00 ,  H10K85/30 ,  H10K50/12

CPC classification number: C07F15/0006 ,  H10K85/322 ,  H10K85/346 ,  H10K50/12

Abstract: The present disclosure provides an organometallic compound below and an organic light emitting diode and an organic light emitting display device including the organometallic compound.

公开(公告)号：US20230148324A1

公开(公告)日：2023-05-11

申请号：US17958698

申请日：2022-10-03

Applicant: LG Display Co., Ltd.

Inventor： Sung-Jin Park ,  In-Bum Song ,  Do-Han Kim ,  Jae-Min Moon

IPC: H01L51/00 ,  C09K11/06

CPC classification number: H01L51/0085 ,  H01L51/0061 ,  H01L51/006 ,  C09K11/06 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5016

Abstract: An organic light emitting diode and an organic light emitting device including the organic light emitting diode are discussed. The organic light emitting diode can include a first compound represented by the following formula, a second compound as a p-type host and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan.

公开(公告)号：US20230121109A1

公开(公告)日：2023-04-20

申请号：US17953759

申请日：2022-09-27

Applicant: LG Display Co., Ltd.

Inventor： Jae-Min Moon ,  In-Bum Song ,  Do-Han Kim ,  Sung-Jin Park

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: An organic light emitting diode and an organic light emitting device thereof are provided, each including a first compound represented by following structure, a second compound as a p-type host and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan. The organic light emitting device includes the organic light emitting diode and can be a display device or a lighting device.

公开(公告)号：US20220199919A1

公开(公告)日：2022-06-23

申请号：US17544366

申请日：2021-12-07

Applicant: LG Display Co., Ltd. ,  Rohm and Haas Electronic Materials Korea Ltd.

Inventor： Ku-Sun Choung ,  Hee-Jun Park ,  Sung-Jin Park ,  Jae-Min Moon ,  Yoo-Jeong Jeong ,  Hee-Ryong Kang ,  Kyoung-Jin Park ,  Hyun Kim ,  Ga-Won Lee ,  Seung-Hyun Yoon

IPC: H01L51/00 ,  C07F15/00 ,  C09K11/06

Abstract: The present disclosure relates to an organometallic compound in Formula below and an organic light emitting diode and an organic light emitting device including the organometallic compound. The organometallic compound provides high emitting efficiency and longer lifespan, and the organic light emitting diode and the organic light emitting device have advantages in the emitting efficiency and the lifespan.

公开(公告)号：US20230200207A1

公开(公告)日：2023-06-22

申请号：US17953627

申请日：2022-09-27

Applicant: LG Display Co., Ltd.

Inventor： Jae-Min Moon ,  In-Bum Song ,  Do-Han Kim ,  Sung-Jin Park

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/504

Abstract: An organic light emitting diode and an organic light emitting device including the same are discussed. The organic light emitting diode can include a first compound represented by a following formula, a second compound as a p-type host, and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan.

公开(公告)号：US20230124167A1

公开(公告)日：2023-04-20

申请号：US17953866

申请日：2022-09-27

Applicant: LG Display Co., Ltd.

Inventor： In-Bum Song ,  Do-Han Kim ,  Sung-Jin Park ,  Jae-Min Moon

IPC: H01L51/00 ,  C09K11/06

Abstract: An organic light emitting diode and an organic light emitting device including the organic light emitting diode are discussed. The organic light emitting diode can include a first compound represented by the following formula, a second compound as a p-type host and a third compound as an n-type host in an emitting material layer. As a result, the organic light emitting diode and the organic light emitting device have advantages in the driving voltage, the luminous efficiency and the lifespan.

公开(公告)号：US20220127288A1

公开(公告)日：2022-04-28

申请号：US17505865

申请日：2021-10-20

Applicant: LG DISPLAY CO., LTD.

Inventor： Jae-Min Moon ,  Sung-Jin PARK ,  Hye-Seung KANG ,  Yoo-Jeong JEONG

IPC: C07F15/00 ,  H01L51/00

Abstract: The present disclosure relates to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and lifespan.

公开(公告)号：US10707436B2

公开(公告)日：2020-07-07

申请号：US16209748

申请日：2018-12-04

Applicant: LG Display Co., Ltd.

Inventor： Jin-A You ,  Chang-Oh Kim ,  Jae-Min Moon ,  Ju-Hyuk Kwon

IPC: H01L51/50 ,  H01L51/52

Abstract: The present disclosure relates to an illumination device which is realized by an organic light emitting element having a plurality of stacks and which achieves an improvement in relation to the efficiency difference among wavelengths by changing a light emitting layer structure of a predetermined stack.