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公开(公告)号：US20160164003A1
公开(公告)日：2016-06-09
申请号：US14919944
申请日：2015-10-22
Applicant: LG Display Co., Ltd.
Inventor： DoHan KIM , JungKeun KIM , Hyoseok KIM , Min YUN , SeungHee YOON
IPC: H01L51/00 , C09K11/06 , C07D403/04 , C07D409/10 , C07D223/32 , C09K11/02
CPC classification number: H01L51/0072 , C07D223/14 , C07D223/32 , C07D403/04 , C07D409/10 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/0052 , H01L51/0056 , H01L51/0058 , H01L51/0067 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5072
Abstract: An organic light emitting display device is disclosed. The organic light emitting display device comprises an anode, an organic layer over the anode, and a cathode over the organic layer. The organic layer may include a heterocyclic compound. Alternatively, the organic layer may include a spirobisfluorene compound with hole transfer properties and a material with electron transfer properties.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括阳极，阳极上的有机层和有机层上的阴极。 有机层可以包括杂环化合物。 或者，有机层可以包括具有空穴传输性质的螺二芴化合物和具有电子转移性质的材料。
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公开(公告)号：US20160141502A1
公开(公告)日：2016-05-19
申请号：US14833322
申请日：2015-08-24
Applicant: LG Display Co., Ltd.
Inventor： SungHoon JOO , Jeongdae SEO , Hyoseok KIM , Hyeseung KANG , Seonkeun YOO , Min YUN
CPC classification number: H01L51/0052 , C09K11/06 , C09K2211/1011 , C09K2211/1044 , H01L51/0054 , H01L51/0067 , H01L51/0072 , H01L51/0074 , H01L51/5012 , H01L51/504 , H01L51/5044 , H01L51/5072
Abstract: An organic light emitting display device is disclosed. The organic light emitting display device comprises at least two light emitting parts between an anode and a cathode, each of the light emitting parts having a light emitting layer and an electron transport layer, charge generation layers between the at least two light emitting parts, wherein at least one among the electron transport layers in the at least two light emitting parts includes a pyrimidine derivative at both sides of the core so as to reduce a driving voltage and increase an efficiency of the organic light emitting display device.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括在阳极和阴极之间的至少两个发光部分，每个发光部分具有发光层和电子传输层，所述至少两个发光部分之间的电荷产生层，其中 至少两个发光部分的电子传输层中的至少一个在芯的两侧包括嘧啶衍生物，以降低驱动电压并提高有机发光显示装置的效率。
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公开(公告)号：US20220123217A1
公开(公告)日：2022-04-21
申请号：US17566602
申请日：2021-12-30
Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , H01L51/52 , H01L51/50 , C07C255/47 , C07D213/61 , C09K11/06
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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公开(公告)号：US20220102640A9
公开(公告)日：2022-03-31
申请号：US16892815
申请日：2020-06-04
Applicant: LG Display Co., Ltd. , LG Chem, Ltd.
Inventor： Jungkeun KIM , Dohan KIM , Jeongdae SEO , Hyoseok KIM , Heungwoo CHOI , Wanpyo HONG
IPC: H01L51/00 , H01L51/52 , H01L51/50 , C07C255/47 , C07D213/61 , C09K11/06
Abstract: An organic light emitting display device is provided. The organic light emitting display device may include at least one light emitting part between an anode and a cathode, and the at least one light emitting part having at least one organic layer and a light emitting layer, wherein the at least one organic layer comprises a compound represented by Chemical Formula 1 or 2.
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公开(公告)号：US20170155055A1
公开(公告)日：2017-06-01
申请号：US15156551
申请日：2016-05-17
Applicant: LG Display Co., Ltd.
Inventor： Sunghoon JOO , Hyoseok KIM , Shinhan KIM , Seonkeun YOO , Min YUN , Seunghee YOON
CPC classification number: H01L51/0072 , C07D471/04 , H01L51/0054 , H01L51/0058 , H01L51/504 , H01L51/5044 , H01L51/5072 , H01L51/5278
Abstract: An organic light emitting display device is provided. The organic light emitting display device includes at least two or more light emitting parts each having a light emitting layer and an electron transport layer; and a charge generation layer between the at least two or more light emitting parts. The charge generation layer comprises a compound that includes a core with two nitrogen atoms and a functional group having crystallinity.
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Patent Agency Ranking
公开(公告)号：US20170054084A1
公开(公告)日：2017-02-23
申请号：US15147395
申请日：2016-05-05
Applicant: LG DISPLAY CO., LTD.
Inventor： Dohan KIM , Sunghoon JOO , Jungkeun KIM , Byungsoo KIM , Eunjung PARK , Hyoseok KIM , Seonkeun YOO , Hanbyeol SEOK , Seunghee YOON
IPC: H01L51/00
CPC classification number: H01L51/0072 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/5028 , H01L51/504 , H01L51/5044 , H01L51/5072 , H01L51/5092 , H01L51/5278
Abstract: An organic light emitting display device is discussed. The organic light emitting display device can include at least two or more light emitting parts each including a light emitting layer and an electron transport layer; and a charge generation layer between the two or more light emitting parts and including an N-type charge generation layer, wherein the electron transport layer includes an electron transport compound including a functional group with high electron mobility, and the N-type charge generation layer includes a charge generation compound including a functional group for matching the energy level of the electron transport compound.
Abstract translation: 讨论有机发光显示装置。 有机发光显示装置可以包括至少两个以上的各自包含发光层和电子传输层的发光部分; 以及两个以上的发光部之间的电荷产生层，并且包括N型电荷产生层，其中电子传输层包括具有高电子迁移率的官能团的电子传输化合物和N型电荷产生层 包括电荷产生化合物，其包括用于匹配电子传输化合物的能级的官能团。
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公开(公告)号：US20160285010A1
公开(公告)日：2016-09-29
申请号：US15079757
申请日：2016-03-24
Applicant: LG DISPLAY CO., LTD.
Inventor： Seunghee YOON , Sunghoon JOO , Jeongdae SEO , Hyoseok KIM , Hyeseung KANG , Seonkeun YOO , Min YUN
IPC: H01L51/00
CPC classification number: H01L51/0072 , C09K11/06 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/5028 , H01L51/5036 , H01L51/5044 , H01L51/5072
Abstract: An organic light emitting display device is discussed. The organic light emitting display device in one embodiment includes at least one light emitting part between an anode and a cathode, and including at least one organic layer and a light emitting layer, wherein the organic layer includes a compound having one or more nitrogen atoms and a substituent with relatively high electron mobility.
Abstract translation: 讨论有机发光显示装置。 一个实施例中的有机发光显示装置包括在阳极和阴极之间的至少一个发光部分，并且包括至少一个有机层和发光层，其中有机层包括具有一个或多个氮原子的化合物和 具有较高电子迁移率的取代基。
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公开(公告)号：US20160164004A1
公开(公告)日：2016-06-09
申请号：US14955259
申请日：2015-12-01
Applicant: LG Display Co., Ltd.
Inventor： Jeongdae SEO , ChangWook HAN , SungHoon JOO , Hyoseok KIM , Hyeseung KANG , Seonkeun YOO , JungSoo PARK
CPC classification number: H01L51/0072 , C07D401/10 , C09K11/025 , H01L27/3244 , H01L51/0058 , H01L51/0067 , H01L51/5044 , H01L51/5056 , H01L51/5072 , H01L51/5278 , H01L2251/5315 , H01L2251/5384
Abstract: An organic light emitting display device is disclosed. The organic light emitting display device comprises an emitting layer over an anode, the light emitting part having an emitting layer and an electron transporting layer, and a cathode on the light emitting part, wherein each of the emitting layer and the electron transporting layer includes a compound with the same core to facilitate electron transport from the electron transporting layer to the emitting layer.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括在阳极上的发光层，发光部分具有发光层和电子传输层，以及发光部分上的阴极，其中发光层和电子传输层中的每一个包括 具有相同芯的化合物以促进从电子传输层到发光层的电子传输。
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公开(公告)号：US20160133855A1
公开(公告)日：2016-05-12
申请号：US14793902
申请日：2015-07-08
Applicant: LG Display Co., Ltd.
Inventor： JungKeun KIM , DoHan KIM , Hyoseok KIM , Hyeseung KANG , Min YUN , SeungHee YOON
Abstract: An organic light emitting display device is disclosed. The organic light emitting display device comprises an anode; an organic layer on the anode; and a cathode on the organic layer, wherein the organic layer comprises a compound including a carbazole compound having hole characteristics and a material having electron characteristics.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括阳极; 阳极上的有机层; 和有机层上的阴极，其中有机层包括具有孔特征的咔唑化合物和具有电子特性的材料的化合物。
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公开(公告)号：US20160043327A1
公开(公告)日：2016-02-11
申请号：US14805941
申请日：2015-07-22
Applicant: LG Display Co., Ltd.
Inventor： Seonkeun YOO , Sunghoon JOO , Jeongdae SEO , Hyoseok KIM , Hyeseung KANG , Min YUN , SeungHee YOON
CPC classification number: H01L51/0072 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0068 , H01L51/0073 , H01L51/0074 , H01L51/504 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5278
Abstract: An organic light emitting display device is disclosed. The organic light emitting display device includes at least two light emitting parts each including a light emitting layer and an electron transport layers, and at least one charge generation layer between the light emitting parts, wherein at least one among the charge generation layer or the electron transport layer includes a compound having nitrogen atoms and a substituent for enhancing electron mobility.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括至少两个发光部分，每个发光部分包括发光层和电子传输层，以及在发光部分之间的至少一个电荷产生层，其中电荷产生层或电子中的至少一个 传输层包括具有氮原子的化合物和用于增强电子迁移率的取代基。
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