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公开(公告)号：US20240306487A1
公开(公告)日：2024-09-12
申请号：US18599023
申请日：2024-03-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H10K50/12
Abstract: An organic light-emitting device including an organometallic compound represented by Formula 1, and an electronic apparatus including the organic light-emitting device are provided.
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公开(公告)号：US20240138252A1
公开(公告)日：2024-04-25
申请号：US18475923
申请日：2023-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Gyeongheon Kim , Sooryun Cho , Jihye Kim , Hoilim Kim , Saerom Park , Dongsun Yoo , Younho Han
CPC classification number: H10K85/346 , C09K11/02 , C09K11/06 , H10K85/615 , H10K85/626 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K50/11
Abstract: An organic light-emitting device includes: a first electrode, a second electrode facing the first electrode, an interlayer which is between the first electrode and the second electrode and including an emission layer, and a capping layer located outside the first electrode or the second electrode, where the emission layer includes a first emitter, the first emitter is to emit blue light, the first emitter includes platinum (Pt), the highest occupied molecular orbital (HOMO) energy level of the first emitter is −4.4 eV or less, and the capping layer includes an amine-free compound.
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公开(公告)号：US20240180023A1
公开(公告)日：2024-05-30
申请号：US18359008
申请日：2023-07-26
Applicant: Samsung Display Co., LTD.
Inventor： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , H10K50/11
Abstract: Provided are a light-emitting device including an organometallic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the organometallic compound represented by Formula 1 below. The detailed description of Formula 1 is as described herein.
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4.发明公开公开(公告)号：US20240023361A1
公开(公告)日：2024-01-18
申请号：US18201684
申请日：2023-05-24
Applicant: Samsung Display Co., Ltd.
Inventor： Gyeongheon Kim , Sooryun Cho , Sohae Kim , Jihye Kim , Hoilim Kim , Saerom Park , Dongsun Yoo , Sungyu Jung
IPC: H10K50/16 , H10K50/11 , H10K85/30 , H10K50/805 , C09K11/06
CPC classification number: H10K50/16 , H10K50/11 , C09K2211/1025 , H10K50/805 , C09K11/06 , H10K85/346
Abstract: An electronic device including the light-emitting device, and a consumer product including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer and an electron transport region, wherein the electron transport region is between the emission layer and the second electrode, and the emission layer includes a first emitter, and the electron transport region includes a heterocyclic compound. The descriptions of the first emitter and the heterocyclic compound are the same as described in the present specification.
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5.发明公开公开(公告)号：US20240116967A1
公开(公告)日：2024-04-11
申请号：US18207615
申请日：2023-06-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park
CPC classification number: C07F15/0086 , C09K11/06 , H10K50/11 , H10K50/16 , H10K50/181 , H10K50/82 , H10K85/346 , C09K2211/1018
Abstract: Provided are a light-emitting device including an organometallic compound represented by Formula 1, an electronic device including the light-emitting device, and the organometallic compound represented by Formula 1. The organometallic compound emits light having a maximum emission wavelength of about 500 nm to about 650 nm and has a 3MLCT (%) ratio greater than or equal to 16.0%.
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Patent Agency Ranking
公开(公告)号：US20240040926A1
公开(公告)日：2024-02-01
申请号：US18322464
申请日：2023-05-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park , Youngmi Cho
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , H10K50/12
Abstract: The disclosure provides an organometallic compound represented by Formula 1, a light-emitting device including the organometallic compound, and an electronic apparatus and an electronic device including the light-emitting device.
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公开(公告)号：US20240251580A1
公开(公告)日：2024-07-25
申请号：US18401243
申请日：2023-12-29
Applicant: Samsung Display Co., Ltd.
Inventor： Gyeongheon Kim , Sooryun Cho , Jihye Kim , Hoilim Kim , Saerom Park , Yongsub Shim , Dongsun Yoo
CPC classification number: H10K50/11 , C09K11/06 , H10K85/346 , H10K85/636 , H10K85/656 , C09K2211/185
Abstract: A light-emitting device, an electronic apparatus including the light-emitting device, and a consumer product including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer arranged between the first electrode and the second electrode and including an emission layer, and a capping layer arranged outside the first electrode or outside the second electrode. The emission layer includes a first emitter, the first emitter emits first light having a maximum emission wavelength of 470 nm or less, the first emitter includes platinum (Pt), and the capping layer includes an amine compound.
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公开(公告)号：US20240206321A1
公开(公告)日：2024-06-20
申请号：US18507631
申请日：2023-11-13
Applicant: Samsung Display Co., Ltd.
Inventor： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park
IPC: H10K85/30 , C09K11/06 , G02F1/1335 , H10K85/60
CPC classification number: H10K85/346 , C09K11/06 , G02F1/133514 , H10K85/615 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K2101/10
Abstract: A light-emitting device includes an organometallic compound represented by Formula 1, an electronic apparatus includes the light-emitting device, and the organometallic compound is represented by Formula 1 below:
wherein the detailed description of Formula 1 is provided herein.-
公开(公告)号：US20240206319A1
公开(公告)日：2024-06-20
申请号：US18495363
申请日：2023-10-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park
CPC classification number: H10K85/346 , C07F15/0086 , C09K11/06 , H10K50/11
Abstract: A light-emitting device includes an organometallic compound represented by Formula 1 and an electronic apparatus includes the light-emitting device. Also, an organometallic compound is represented by Formula 1:
wherein the detailed description of Formula 1 is the same as described in the present specification.-
公开(公告)号：US20240190905A1
公开(公告)日：2024-06-13
申请号：US18323291
申请日：2023-05-24
Applicant: Samsung Display Co., LTD.
Inventor： Dongsun Yoo , Sooryun Cho , Gyeongheon Kim , Sohae Kim , Jihye Kim , Hoilim Kim , Saerom Park , Yongsub Shim
CPC classification number: C07F15/0033 , H10K50/11 , H10K50/30 , H10K85/342
Abstract: Provided are an organometallic compound, a light-emitting device including the same, and an electronic apparatus and electronic equipment that include the light-emitting device. The organometallic compound includes iridium and emits a first light, wherein a photoluminescence (PL) spectrum of the first light has a first peak (Imax) having a maximum intensity and a second peak (I2nd) having a second highest intensity, and the organometallic compound satisfies Condition 1 and at least one selected from Conditions 2 and 3: Condition 1: a wavelength of the first peak is in a range of 515 nm to 530 nm; Condition 2: an intensity of the second peak is at least 40% and not more than 60% compared to an intensity of the first peak; and Condition 3: a reorganization energy value of the organometallic compound is less than or equal to 0.22 eV.
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