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公开(公告)号：US20230172046A1
公开(公告)日：2023-06-01
申请号：US17899088
申请日：2022-08-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Ku-Sun CHOUNG , Han-Sol PARK , Yoo-Jeong JEONG
IPC: H01L51/00
CPC classification number: H01L51/0085 , H01L51/0072 , H01L51/0054 , H01L51/0064 , H01L51/0094 , H01L51/0067 , H01L51/0073 , H01L51/5024
Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having a structure represented by Formula 1 and a biscarbazole-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
公开(公告)号：US20230172044A1
公开(公告)日：2023-06-01
申请号：US17898989
申请日：2022-08-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Ku-Sun CHOUNG , Han-Sol PARK , Yoo-Jeong JEONG
CPC classification number: H01L51/0085 , H01L51/0072 , H01L51/0073 , H01L51/0067 , C09K11/06 , H01L51/5016
Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure represented by Formula 1 and a biscarbazole-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
公开(公告)号：US20230172052A1
公开(公告)日：2023-06-01
申请号：US17962765
申请日：2022-10-10
Applicant: LG Display Co., Ltd
Inventor： Han-Sol PARK , Yoo-Jeong JEONG , Ku-Sun CHOUNG
CPC classification number: H01L51/0085 , C07F15/0033 , C09K11/06 , H01L51/5012
Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure represented by Formula 1 and a fused hetero-aromatic-based host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
公开(公告)号：US20230171978A1
公开(公告)日：2023-06-01
申请号：US17957282
申请日：2022-09-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Ku-Sun CHOUNG , Han-Sol PARK , Yoo-Jeong JEONG
CPC classification number: H01L51/5024 , H01L51/5072 , H01L51/5056 , H01L51/0085 , H01L51/006 , H01L51/0073 , H01L51/0072 , H01L51/0061 , H01L51/0052 , H01L51/0054
Abstract: The present disclosure relates to an organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure of Formula 1 and a biscarbazole-based material and/or an azine-based material, at least one hole transport layer includes a spiro-bifluorene-based material and at least one electron transport layer includes a benzimidazole-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
公开(公告)号：US20230172043A1
公开(公告)日：2023-06-01
申请号：US17896611
申请日：2022-08-26
Applicant: LG DISPLAY CO., LTD.
Inventor： Han-Sol PARK , Yoo-Jeong Jeong , Ku-Sun CHOUNG
CPC classification number: H01L51/0085 , H01L51/006 , H01L51/0061 , C09K11/06 , H01L51/0067 , H01L51/0072 , C09K2211/185 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0052 , H01L51/0073 , H01L51/5012
Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the structure represented by Formula 1 and a (hetero) aryl-amine-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
Patent Agency Ranking
公开(公告)号：US20230171979A1
公开(公告)日：2023-06-01
申请号：US17957313
申请日：2022-09-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Han-Sol PARK , Yoo-Jeong JEONG , Ku-Sun CHOUNG
CPC classification number: H01L51/5024 , H01L51/504 , H01L51/0085 , H01L51/0073 , H01L51/006 , H01L51/0059 , H01L51/0072 , H01L51/0052 , H01L51/0074 , H01L51/0067 , H01L51/0054
Abstract: The present disclosure relates to an organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure of Formula 1 and a (hetero) aryl-amine-based material having with a fluorenyl moiety and/or an azine-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
公开(公告)号：US20230172051A1
公开(公告)日：2023-06-01
申请号：US17957336
申请日：2022-09-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Yoo-Jeong JEONG , Han-Sol PARK , Ku-Sun CHOUNG
CPC classification number: H01L51/0085 , H01L51/0072 , H01L51/0067 , H01L51/006 , H01L51/0061 , C09K11/06 , H01L51/0058 , C09K2211/185 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0073 , H01L51/0074 , H01L51/5016
Abstract: The present disclosure relates to an organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure of Formula 1 and a biscarbazole-based material and/or an azine-based material, at least one hole transport layer includes a spiro-bifluorene-based material and at least one electron transport layer includes a benzimidazole-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
公开(公告)号：US20230172048A1
公开(公告)日：2023-06-01
申请号：US17953609
申请日：2022-09-27
Applicant: LG DISPLAY CO., LTD.
Inventor： Yoo-Jeong JEONG , Han-Sol PARK , Ku-Sun CHOUNG
CPC classification number: H01L51/0085 , H01L51/0059 , H01L51/0073 , H01L51/0072 , H01L51/0052 , H01L51/0074 , H01L51/0067 , H01L51/5024 , H01L51/5036
Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having a structure represented by Formula 1, Ir(LA)m(LB)n, and a (hetero) aryl-amine-base host and/or an azine-based host, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
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公开(公告)号：US20230172047A1
公开(公告)日：2023-06-01
申请号：US17953558
申请日：2022-09-27
Applicant: LG DISPLAY CO., LTD.
Inventor： Yoo-Jeong JEONG , Han-Sol PARK , Ku-Sun CHOUNG
CPC classification number: H01L51/0085 , H01L51/0059 , H01L51/0073 , H01L51/0072 , H01L51/0052 , H01L51/0074 , H01L51/0067 , H01L51/0071 , H01L51/504 , H01L51/5024
Abstract: An organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the a structure represented by Formula 1 and a (hetero) aryl-amine-based material having with a fluorenyl moiety and/or an azine-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]-
公开(公告)号：US20230171980A1
公开(公告)日：2023-06-01
申请号：US17957381
申请日：2022-09-30
Applicant: LG DISPLAY CO., LTD.
Inventor： Ku-Sun CHOUNG , Han-Sol PARK , Yoo-Jeong JEONG
CPC classification number: H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/0085 , H01L51/006 , H01L51/0073 , H01L51/0072 , H01L51/0074 , H01L51/0061 , H01L51/0052 , H01L51/0054
Abstract: The present disclosure relates to an organic light emitting diode (OLED) in which at least one emitting material layer includes a dopant having the following structure of Formula 1 and a biscarbazole-based material and/or an azine-based material, at least one hole transport layer includes a spiro-bifluorene-based material and at least one electron transport layer includes a benzimidazole-based material, and an organic light emitting device including the OLED. The OLED and the organic light emitting device including the host and the dopant can improve their luminous efficiency and luminous lifespan.
Ir(LA)m(LB)n [Formula 1]
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