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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
发明人： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park
CPC分类号： H10K85/346 , C07F15/0086 , C09K11/06 , C09K2211/1044 , C09K2211/185 , H10K50/12
摘要： 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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2.发明公开公开(公告)号：US20240180030A1
公开(公告)日：2024-05-30
申请号：US18315107
申请日：2023-05-10
发明人： Seran Kim , Hoilim Kim , Hwasook Ryu , Dongsun Yoo , Seokgyu Yoon , Junyoung Lee , Jinsoo Jung , Hyejin Jung , Youngeun Choi
IPC分类号： H10K85/60 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/805
CPC分类号： H10K85/657 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/805
摘要： Provided is an opto-electronic device including a first electrode, a second electrode facing the first electrode, a photoactive layer arranged between the first electrode and the second electrode, and an organic compound represented by Formula 1. In Formula 1, Ar1 is a group represented by Formula 2, and details of Formulae 1 and 2 are as described herein.
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公开(公告)号：US20240155944A1
公开(公告)日：2024-05-09
申请号：US18486097
申请日：2023-10-12
发明人： Seran Kim , Hoilim Kim , Dongsun Yoo , Junyoung Lee
IPC分类号： H10K85/60 , C07D495/04 , C07D519/00 , C09K11/06
CPC分类号： H10K85/6576 , C07D495/04 , C07D519/00 , C09K11/06 , H10K85/6574 , H10K50/12
摘要： An optoelectronic device includes a first electrode, a second electrode facing the first electrode, an optical activation layer between the first electrode and the second electrode, and an organic compound represented by Formula 1, wherein, in Formula 1, CY1 is a group represented by Formula 2, and CY2 is a group represented by Formula 3.
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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
发明人： Gyeongheon Kim , Sooryun Cho , Jihye Kim , Hoilim Kim , Saerom Park , Dongsun Yoo , Younho Han
CPC分类号： H10K85/346 , C09K11/02 , C09K11/06 , H10K85/615 , H10K85/626 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K50/11
摘要： 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：US20240130234A1
公开(公告)日：2024-04-18
申请号：US18206990
申请日：2023-06-07
发明人： Gyeongheon Kim , Dongsun Yoo , Sanghee Yu , Seran Kim , Hoilim Kim
CPC分类号： H10K85/658 , C07F5/027 , C09K11/06 , H10K50/15
摘要： A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer located between the first electrode and the second electrode and including an emission layer, and a boron-based compound represented by Formula 1:
where Formula 1 is the same as described in the present specification.-
6.发明公开公开(公告)号：US20230380262A1
公开(公告)日：2023-11-23
申请号：US18319588
申请日：2023-05-18
发明人： Gyeongheon Kim , Hyojoo Jung , Sohae Kim , Jihye Kim , Saerom Park , Dongsun Yoo , Jintaek Cho , Jinyoung Choi
CPC分类号： H10K85/342 , H10K85/654 , H10K50/11
摘要： Embodiments provide a light-emitting device, an electronic device including the same, and an electronic apparatus 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. The interlayer includes a hole transport region and an emission layer; the hole transport region is disposed between the first electrode and the emission layer; the hole transport region includes a first layer, which directly contacts the emission layer; the emission layer includes a first host and a first emitter; the first emitter emits first light having a first emission spectrum; and the first layer includes a first material.
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7.发明公开公开(公告)号：US20240251584A1
公开(公告)日：2024-07-25
申请号：US18398075
申请日：2023-12-27
发明人： Gyeongheon Kim , Eunhwa Jang , Sohae Kim , Jihye Kim , Saerom Park , Dongsun Yoo , Jintaek Cho
IPC分类号： H10K50/12 , H10K59/38 , H10K59/40 , H10K85/30 , H10K85/40 , H10K85/60 , H10K101/30 , H10K101/40
CPC分类号： H10K50/121 , H10K59/38 , H10K59/40 , H10K85/342 , H10K85/40 , H10K85/622 , H10K85/633 , H10K85/6572 , H10K85/6574 , H10K85/6576 , H10K85/658 , H10K2101/30 , H10K2101/40
摘要： A 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. The interlayer includes a hole transport region and an emission layer, the hole transport region is between the first electrode and the emission layer, the hole transport region includes a first layer in direct contact with the emission layer, the emission layer includes a first host and a first emitter. The first emitter is to emit first light having a peak emission wavelength of about 610 nm to about 720 nm. The first layer includes a first material. Both an absolute value of a highest occupied molecular orbital (HOMO) energy level of the first material and an absolute value of the HOMO energy level of the first emitter are greater than an absolute value of a HOMO energy level of the first host.
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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
发明人： Sohae Kim , Sooryun Cho , Gyeongheon Kim , Dongsun Yoo , Jihye Kim , Hoilim Kim , Saerom Park
CPC分类号： H10K85/346 , C07F15/0086 , C09K11/06 , H10K50/11
摘要： 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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9.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
发明人： Gyeongheon Kim , Sooryun Cho , Sohae Kim , Jihye Kim , Hoilim Kim , Saerom Park , Dongsun Yoo , Sungyu Jung
IPC分类号： H10K50/16 , H10K50/11 , H10K85/30 , H10K50/805 , C09K11/06
CPC分类号： H10K50/16 , H10K50/11 , C09K2211/1025 , H10K50/805 , C09K11/06 , H10K85/346
摘要： 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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公开(公告)号：US20230389345A1
公开(公告)日：2023-11-30
申请号：US18324070
申请日：2023-05-25
发明人： Hoilim Kim , Donguk Kang , Gyeongheon Kim , Sohae Kim , Jihye Kim , Saerom Park , Yongsub Shim , Dongsun Yoo
CPC分类号： H10K50/11 , H10K85/342 , H10K85/654
摘要： Provided is an organic light emitting device including a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and a capping layer outside the first electrode or the second electrode. The emission layer includes a first emitter, the first emitter emits red light and includes iridium, a photoluminescence (PL) spectrum of the first emitter includes a first peak (Imax) having a maximum intensity and a second peak (I2nd) having a second highest intensity, and a ratio (I2nd/Imax) of an intensity of the second peak to an intensity of the first peak is less than or equal to 0.5. The capping layer includes an amine-fee compound.
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