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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
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：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
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：US20220209131A1
公开(公告)日：2022-06-30
申请号：US17538294
申请日：2021-11-30
Inventor： Young-Jun YU , Sang-Beom KIM , Do-Han KIM , Jeong-Dae SEO , Chi-Sik KIM , Kyoung-Jin PARK , Soo-Yong LEE , Seung-Hoon YOO
IPC: H01L51/00 , C07C15/28 , C09K11/06 , C07D491/048 , C07D209/86
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 electrode, a second electrode facing the first electrode, and a first emitting part including a green emitting material layer and positioned between the first and second electrodes. The green emitting material layer can include a first host, a second host and a dopant, wherein at least one of the first host and the second host is deuterated.
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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
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：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
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.
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Patent Agency Ranking
公开(公告)号：US20220173324A1
公开(公告)日：2022-06-02
申请号：US17539460
申请日：2021-12-01
Applicant: LG Display Co., Ltd.
Inventor： Young-Jun YU , Sang-Beom KIM , Hyun-Chul CHOI , In-Bum SONG , Do-Han KIM , Jeong-Dae SEO , Tae-Shick KIM
Abstract: An organic light emitting device that includes a substrate and an organic light emitting diode positioned on the substrate is provided. The organic light emitting diode includes a first electrode, a second electrode facing the first electrode, a first emitting material layer including a first compound and positioned between the first and second electrodes, and a second emitting material layer including a second compound and positioned between the first emitting material layer and the second electrode. Each of the first and second compounds is an anthracene derivative, and a deuteration ratio of the first compound is greater than that of the second compound.
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7.发明申请公开(公告)号：US20180062083A1
公开(公告)日：2018-03-01
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: H01L51/00 , C07C255/47 , C07D213/57
CPC classification number: H01L51/0058 , C07C255/47 , C07D213/57 , H01L27/3244 , H01L51/0067 , H01L51/5004 , H01L51/5044 , H01L51/5056 , H01L51/5088 , H01L51/5206 , H01L51/5221 , H01L51/5278 , H01L2251/552
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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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
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.
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公开(公告)号：US20200212312A1
公开(公告)日：2020-07-02
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: H01L51/00 , C07C211/61 , C07D409/14 , C09K11/06 , C07D487/04
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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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
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.
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