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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
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.
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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
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.
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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
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.
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公开(公告)号：US20210074932A1
公开(公告)日：2021-03-11
申请号：US17009609
申请日：2020-09-01
Applicant: LG Display Co., Ltd
Inventor： Hee-Jun Park , Do-Han Kim , Hye-Seung Kang
Abstract: The present disclosure relates to an organic metal compound having the following structure, and an organic light emitting diode (OLED) and an organic light emitting device including the organic metal compound of the following structure. Incorporating the organic metal compound of the following structure into an emitting unit makes the OLED with improved luminous efficiency, luminous color purity and luminous lifetime.
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公开(公告)号：US10418561B2
公开(公告)日：2019-09-17
申请号：US15684567
申请日：2017-08-23
Applicant: LG DISPLAY CO., LTD.
Inventor： Jung-Keun Kim , Do-Han Kim , Jeong-Dae Seo , Ji-Cheol Shin , Heung-Woo Choi , Wan-Pyo Hong , Sang-Duk Suh , Joo-Yong Yoon , Sung-Kil Hong
IPC: C07D213/57 , H01L51/00 , C07C255/47 , H01L27/32 , H01L51/50 , H01L51/52
Abstract: An embodiment of the present invention provides an organic compound represented by following Formula: wherein each of R1 to R14 is independently selected from hydrogen, substituted or non-substituted C6 to C12 aryl, substituted or non-substituted C3 to C11 heteroaryl, substituted or non-substituted C1 to C10 alkyl, substituted or non-substituted C1 to C10 alkoxy, ether, cyano group (CN), fluorine, tri-fluoro methyl, tri-fluoro methoxy and trimethylsilyl, and at least one of R1 to R10 is the cyano group, and wherein at least one of R11 to R14 is the cyano group, and A is selected from substituted or non-substituted C6 to C30 aryl and substituted or non-substituted C3 to C30 heteroaryl. The present invention also provides an organic light emitting diode and an organic light emitting display device including the organic compound.
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Patent Agency Ranking
公开(公告)号：US12144242B2
公开(公告)日：2024-11-12
申请号：US17009609
申请日：2020-09-01
Applicant: LG Display Co., Ltd
Inventor： Hee-Jun Park , Do-Han Kim , Hye-Seung Kang
IPC: H10K85/30 , C07F5/02 , C07F15/00 , C07F19/00 , C09K11/06 , H10K50/11 , H10K50/13 , H10K50/19 , H10K59/12 , H10K59/38 , H10K101/10
Abstract: The present disclosure relates to an organic metal compound having the following structure, and an organic light emitting diode (OLED) and an organic light emitting device including the organic metal compound of the following structure. Incorporating the organic metal compound of the following structure into an emitting unit makes the OLED with improved luminous efficiency, luminous color purity and luminous lifetime.
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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
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.
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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
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.
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公开(公告)号：US11380853B2
公开(公告)日：2022-07-05
申请号：US16725917
申请日：2019-12-23
Applicant: LG Display Co., Ltd. , Heesung Material Co., Ltd.
Inventor： Hye-Seung Kang , Do-Han Kim , Woo-Sam Kim , Dong-Jun Kim , Hyo-Kyun Ham , Young-Seok No
IPC: H01L51/50 , H01L51/00 , C07C211/61 , C07D409/14 , C07D487/04 , C09K11/06 , H01L27/32 , H01L51/52
Abstract: Disclosed is an organic light emitting diode including a first electrode; a second electrode facing the first electrode; and a first emitting material layer, which includes a first host, a second host and a first dopant and disposed between the first and second electrodes. The first host is represented by Formula 1, the second host may be a triazine derivative, and the first dopant may be a red, green or blue dopant.
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10.发明授权公开(公告)号：US10862044B2
公开(公告)日：2020-12-08
申请号：US15606679
申请日：2017-05-26
Applicant: LG DISPLAY CO., LTD.
Inventor： Ki-Dong Koo , Jung-Keun Kim , Do-Han Kim , Jeong-Dae Seo , Seon-Keun Yoo , Seung-Hee Yoon , Ji-Cheol Shin
IPC: H01L51/50 , H01L51/54 , H01L51/00 , C07C211/61 , C07D495/10 , C07D491/107 , C07D471/10 , C07D333/78 , C07D307/94 , C07D491/20 , C07F7/08 , C07D209/96 , C07D405/14 , C07D491/22 , C07D521/00 , H01L27/32
Abstract: The present disclosure relates to an organic compound, a light emitting diode and an organic light emitting diode display device using the same. The organic compound is represented by a following chemical formula 1. This organic compound has the advantages in the thermal stability, the emission property, the color purity, the hole transport property and the hole movement property, and thus the lifetime, the emission efficiency and the emission property of the LED using the same are improved.
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