公开(公告)号：US20230132589A1

公开(公告)日：2023-05-04

申请号：US17958683

申请日：2022-10-03

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 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：US20240147830A1

公开(公告)日：2024-05-02

申请号：US18195730

申请日：2023-05-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Tae-Ryang HONG ,  In-Bum SONG ,  Sung-Jin PARK ,  Jae-Min MOON ,  Seok-Woo KANG

IPC: H10K85/30 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K50/13

CPC classification number: H10K85/342 ,  C07F15/0033 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K50/13 ,  C09K2211/185

Abstract: The present disclosure relates to an organometallic compound having the following structure of Chemical Formula 1, Ir(LA)m(LB)n, an organic light emitting diode (OLED) where the organometallic compound is applied to an emitting material layer and an organic light emitting device. The luminous efficiency, color purity and luminous lifespan of the OLED and the organic light emitting device can be improved.

公开(公告)号：US20210130382A1

公开(公告)日：2021-05-06

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: C07F15/00 ,  H01L51/00

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：US20230309373A1

公开(公告)日：2023-09-28

申请号：US17958659

申请日：2022-10-03

Applicant: LG DISPLAY CO., LTD.

Inventor： In-Bum SONG ,  Do-Han KIM ,  Sung-Jin PARK ,  Jae-Min MOON

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  H01L51/006 ,  H01L51/0059 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  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：US20220209139A1

公开(公告)日：2022-06-30

申请号：US17495350

申请日：2021-10-06

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

Inventor： Hee-Jun PARK ,  Ku-Sun CHOUNG ,  Yoo-Jeong JEONG ,  Sung-Jin PARK ,  Jae-Min MOON ,  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 organic metal compound, an organic light emitting diode and an organic light emitting device having the compound, in particular, 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. Ir(LA)m(LB)n  [Formula 1]

公开(公告)号：US20230139277A1

公开(公告)日：2023-05-04

申请号：US17953826

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: H10K85/30 ,  H10K85/60 ,  H10K59/80

Abstract: An organic light emitting diode and an organic light emitting device thereof are provided, each including a first compound represented by the 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：US20230130284A1

公开(公告)日：2023-04-27

申请号：US17958601

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 ,  C07F15/00 ,  C09K11/06

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：US20220209140A1

公开(公告)日：2022-06-30

申请号：US17532787

申请日：2021-11-22

Applicant: LG DISPLAY CO., LTD. ,  ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.

Inventor： Hee-Jun PARK ,  Ku-Sun CHOUNG ,  Yoo-Jeong JEONG ,  Sung-Jin PARK ,  Jae-Min MOON ,  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 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. |r(LA)m(LB)n   [Formula 1]

公开(公告)号：US20230123928A1

公开(公告)日：2023-04-20

申请号：US17953814

申请日：2022-09-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Sung-Jin PARK ,  In-Bum SONG ,  Do-Han KIM ,  Jae-Min MOON

IPC: H01L51/00 ,  H01L51/50

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：US20220223803A1

公开(公告)日：2022-07-14

申请号：US17507087

申请日：2021-10-21

Applicant: LG DISPLAY CO., LTD. ,  LT Materials Co.,Ltd

Inventor： Sung-Jin PARK ,  Do-Han KIM ,  Hye-Seung KANG ,  Jae-Min MOON ,  Yoo-Jeong JEONG ,  Ji-Young KIM ,  Seok-Hyeon YU

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

Abstract: The present disclosure relates to an organic metal compound, an organic light emitting diode and organic light emitting device having the same, in particular, 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 luminous lifespan.