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公开(公告)号：US20230345751A1
公开(公告)日：2023-10-26
申请号：US18026572
申请日：2021-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hamed SHARIFIDEHSARI , Georgios LIAPTSIS , Jaime Leganés CARBALLO , Damien JOLY
CPC classification number: H10K50/12 , C09K11/06 , H10K85/6572 , H10K85/654 , H10K85/6574 , H10K85/342 , H10K85/658 , H10K2101/27
Abstract: The present invention relates to an organic electroluminescent device including at least one light-emitting layer B composed of one or more sublayers, wherein the one or more sublayers of the light-emitting layer B as a whole include at least one host material HB, at least one phosphorescence material PB, at least one small FWHM emitter SB, and optionally at least one TADF material EB, wherein SB emits light with a full width at half maximum (FWHM) of less than or equal to 0.25 eV.
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公开(公告)号：US20230380199A1
公开(公告)日：2023-11-23
申请号：US18026342
申请日：2021-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hamed SHARIFIDEHSARI , Georgios LIAPTSIS , Daniel Alfredo DE SA PEREIRA , Jaime Leganés CARBALLO , Damien JOLY
CPC classification number: H10K50/11 , C09K11/06 , H10K2101/40
Abstract: The present invention relates to organic electroluminescent devices including one or more light-emitting layers B, each of which is composed of one or more sublayers including as a whole one or more excitation energy transfer components EET-1, one or more excitation energy transfer components EET-2, one or more small full width at half maximum (FWHM) emitters SB emitting light with an FWHM of less than or equal to 0.25 eV. Furthermore, the present invention relates to a method for generating light by means of an organic electroluminescent device according to the present invention.
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公开(公告)号：US20230329023A1
公开(公告)日：2023-10-12
申请号：US18026806
申请日：2021-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hamed SHARIFIDEHSARI , Georgios LIAPTSIS , Jaime Leganés CARBALLO , Damien JOLY
IPC: H10K50/11
CPC classification number: H10K50/11 , H10K2101/25
Abstract: The invention relates to a an organic electroluminescent device including at least one light-emitting layer B composed of one or more sublayers, wherein the one or more sublayers of the light-emitting layer B as a whole include at least one host material HB, at least one phosphorescence material PB, at least one small FWHM emitter SB, and optionally at least one TADF material EB, wherein SB emits light with a full width at half maximum (FWHM) of less than or equal to 0.25 eV.
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Patent Agency Ranking
公开(公告)号：US20230034026A1
公开(公告)日：2023-02-02
申请号：US17628766
申请日：2020-07-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hamed SHARIFIDEHSARI , Jaime LEGANES CARBALLO , Georgios LIAPTSIS , Harald FLUEGGE , Sandra BONUS , Damien THIRION , Damien JOLY
Abstract: The present invention relates to a an organic electroluminescent device comprising at least one light-emitting layer B comprising at least one host material HB, at least one thermally activated delayed fluorescence (TADF) material EB, and at least one small full width at half maximum (FWHM) emitter SB wherein EB transfers energy to SB and SB emits light with an emission maximum in the wavelength range from 500 nm to 560 nm.
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公开(公告)号：US20240049492A1
公开(公告)日：2024-02-08
申请号：US18026331
申请日：2021-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hamed SHARIFIDEHSARI , Georgios LIAPTSIS , Henning MARCINIAK , Daniel Alfredo DE SA PEREIRA , Kody KLIMES , Harald FLÜGGE
IPC: H10K50/11
CPC classification number: H10K50/11 , H10K2101/30
Abstract: The present invention relates to organic electroluminescent devices including one or more light-emitting layers B, each of which is composed of one or more sublayers including as a whole one or more excitation energy transfer components EET-1, one or more excitation energy transfer components EET-2, one or more small full width at half maximum (FWHM) emitters SB emitting light with an FWHM of less than or equal to 0.25 eV. Furthermore, the present invention relates to a method for generating light by means of an organic electroluminescent device according to the present invention.
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公开(公告)号：US20230371294A1
公开(公告)日：2023-11-16
申请号：US18026580
申请日：2021-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hamed SHARIFIDEHSARI , Georgios LIAPTSIS , Daniel Alfredo DE SA PEREIRA , Jaime Leganés CARBALLO , Damien JOLY
CPC classification number: H10K50/11 , H10K85/658 , H10K85/342 , H10K85/346
Abstract: The present invention relates to organic electroluminescent devices including one or more light-emitting layers, each of which is composed of one or more sublayers including as a whole one or more excitation energy transfer components EET-1, one or more hole scavengers Hscav, one or more small full width at half maximum (FWHM) emitters SB emitting light with an FWHM of less than or equal to 0.25 eV. Furthermore, the present invention relates to a method for generating light by means of an organic electroluminescent device according to the present invention.
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公开(公告)号：US20230345750A1
公开(公告)日：2023-10-26
申请号：US18026565
申请日：2021-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hamed SHARIFIDEHSARI , Georgios LIAPTSIS , Jaime Leganés CARBALLO , Damien JOLY
IPC: H10K50/12
CPC classification number: H10K50/12 , H10K2101/27
Abstract: The present invention relates to an organic electroluminescent device including at least one light-emitting layer B composed of one or more sublayers, wherein the one or more sublayers of the light-emitting layer B as a whole include at least one host material HB, at least one phosphorescence material PB, at least one small FWHM emitter SB, and optionally at least one TADF material EB, wherein SB emits light with a full width at half maximum (FWHM) of less than or equal to 0.25 eV.
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公开(公告)号：US20230329024A1
公开(公告)日：2023-10-12
申请号：US18026813
申请日：2021-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Hamed SHARIFIDEHSARI , Harald FLÜGGE , Henning MARCINIAK , Jaime Leganés CARBALLO , Kody KLIMES , Georgios LIAPTSIS , Damien JOLY , Daniel Alfredo DE SA PEREIRA
CPC classification number: H10K50/11 , H10K85/6572 , H10K85/6574 , H10K85/658 , C09K11/06 , C09K2211/1018 , C09K2211/1003
Abstract: The present invention relates to organic electroluminescent devices including one or more light-emitting layers B, each of which is composed of one or more sublayers including as a whole one or more excitation energy transfer components EET-1, one or more excitation energy transfer components EET-2, and one or more small full width at half maximum (FWHM) emitters SB emitting light with an FWHM of less than or equal to 0.25 eV. Furthermore, the present invention relates to a method for generating light by means of an organic electroluminescent device according to the present invention.
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