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1.发明申请公开(公告)号：US20200263088A1
公开(公告)日：2020-08-20
申请号：US16788535
申请日：2020-02-12
Applicant: KONICA MINOLTA, INC.
Inventor： Haruo HORIGUCHI , Yukiko KUSANO , Kouji SUGAMA , Seijiro TAKAHASHI , Toyoko SHIBATA , Tomohiro OSHIYAMA
Abstract: Provided is a polymer that includes a predetermined structural unit derived from an azomethine derivative having a polymerizable group and is reversibly fluidized and non-fluidized by being irradiated with light.
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2.发明申请公开(公告)号：US20130341602A1
公开(公告)日：2013-12-26
申请号：US13899029
申请日：2013-05-21
Applicant: Konica Minolta, Inc.
Inventor： Mayuka HIKIME , Osamu ISHIGE , Tomohiro OSHIYAMA , Rie KATAKURA
IPC: H01L51/00
CPC classification number: H01L51/005 , C09K11/06 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/0035 , H01L51/0037 , H01L51/0039 , H01L51/0043 , H01L51/0059 , H01L51/006 , H01L51/0069 , H01L51/007 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/008 , H01L51/0081 , H01L51/0085 , H01L51/0091 , H01L51/0094 , H01L51/5016 , H05B33/18 , H05B33/20
Abstract: Provided are an organic electroluminescence device which has a high luminous efficiency, a low operating voltage and a long life and which is low in a voltage rise in operation and excellent in an ageing stability and has an aptitude in production by the wet process, and a lighting equipment and a display device which are prepared by using the same.The above organic electroluminescence device is constituted from organic layers including at least a light-emitting layer which are interposed between an anode and a cathode, wherein at least one layer of the above organic layers contains a blue phosphorescent organic metal complex having a structure represented by the following Formula (1) and a compound represented by the following Formula (H1):
Abstract translation: 本发明提供一种具有发光效率高，工作电压低，寿命长，操作电压上升低，老化稳定性优异且具有湿法生产能力的有机电致发光元件， 照明设备和使用它们的显示装置。 上述有机电致发光元件由至少包含介于阳极和阴极之间的发光层的有机层构成，其中至少一层上述有机层含有蓝色磷光有机金属络合物，其具有由 下式（1）表示的化合物和下式（H1）表示的化合物：
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3.发明申请ORGANIC ELECTROLUMINESCENCE ELEMENT, ILLUMINATION DEVICE, AND DISPLAY DEVICE 审中-公开有机电致发光元件，照明装置和显示装置公开(公告)号：US20150318489A1
公开(公告)日：2015-11-05
申请号：US14651023
申请日：2013-12-06
Applicant: KONICA MINOLTA, INC.
Inventor： Tomohiro OSHIYAMA , Shinya OTSU , Rie KATAKURA , Satoru INOUE
IPC: H01L51/00
Abstract: An organic electroluminescence element includes: an anode; a cathode; and a luminous layer. The luminous layer includes: a luminescent dopant having a reorganization energy of 0 eV to 0.7 eV in electron transition from a ground state (S0) to a lowest excited triplet state (T1); and a host compound having a reorganization energy of 0 eV to 0.3 eV in electron transfer reaction between a ground state (S0) and an anionic radical state (AR), and having a molecular weight within a range of 500 to 3000.
Abstract translation: 有机电致发光元件包括：阳极; 阴极 和发光层。 发光层包括：从基态（S0）到最低激发三重态（T1）的电子跃迁中的重组能为0eV至0.7eV的发光掺杂剂; 以及在基态（S0）和阴离子自由基状态（AR）之间的电子转移反应中具有0eV至0.3eV的重组能，并且分子量在500至3000范围内的主体化合物。
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4.发明申请ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE,AND LIGHTING DEVICE 审中-公开有机电致发光元件材料，有机电致发光元件，显示器件和照明器件公开(公告)号：US20150295191A1
公开(公告)日：2015-10-15
申请号：US14748732
申请日：2015-06-24
Applicant: Konica Minolta, Inc.
Inventor： Tomohiro OSHIYAMA , Eisaku KATOH , Noriko YASUKAWA
CPC classification number: H01L51/0085 , C07D231/12 , C07D233/58 , C07D401/14 , C07D403/04 , C07D405/04 , C07D405/14 , C07D409/04 , C07D409/14 , C07D413/04 , C07D413/14 , C07D417/04 , C07D417/14 , C07F15/0033 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1022 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , C09K2211/186 , H01L51/0042 , H01L51/0059 , H01L51/006 , H01L51/0069 , H01L51/0071 , H01L51/0081 , H01L51/0087 , H01L51/5012 , H01L51/5016 , H01L2251/308 , H05B33/14
Abstract: This invention provides an organic EL element, which can control luminescence wavelength, exhibits high luminescence efficiency, and has a prolonged emission life, and a lighting equipment and a display device. They can be realized by an organic electroluminescent element material characterized by a metal complex having a structure represented by the following general formula (A) as a partial structure.
Abstract translation: 本发明提供一种有机EL元件，其可以控制发光波长，显示高发光效率，并具有延长的发光寿命，以及照明设备和显示装置。 它们可以通过特征在于具有由以下通式（A）表示的结构的金属络合物作为局部结构的有机电致发光元件材料来实现。
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Patent Agency Ranking
公开(公告)号：US20130338362A1
公开(公告)日：2013-12-19
申请号：US13965909
申请日：2013-08-13
Applicant: Konica Minolta, Inc.
Inventor： Tomohiro OSHIYAMA , Eisaku KATOH , Noriko YASUKAWA
IPC: H01L51/00
CPC classification number: H01L51/0085 , C07D231/12 , C07D233/58 , C07D401/14 , C07D403/04 , C07D405/04 , C07D405/14 , C07D409/04 , C07D409/14 , C07D413/04 , C07D413/14 , C07D417/04 , C07D417/14 , C07F15/0033 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1022 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , C09K2211/186 , H01L51/0042 , H01L51/0059 , H01L51/006 , H01L51/0069 , H01L51/0071 , H01L51/0081 , H01L51/0087 , H01L51/5012 , H01L51/5016 , H01L2251/308 , H05B33/14
Abstract: This invention provides an organic EL element, which can control luminescence wavelength, exhibits high luminescence efficiency, and has a prolonged emission life, and a lighting equipment and a display device. They can be realized by an organic electroluminescent element material characterized by a metal complex having a structure represented by the following general formula (A) as a partial structure.
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公开(公告)号：US20250022544A1
公开(公告)日：2025-01-16
申请号：US18714949
申请日：2022-11-09
Applicant: Konica Minolta, Inc.
Inventor： Yukihito NAKAZAWA , Michihiro OKUYAMA , Tomohiro OSHIYAMA
Abstract: An interaction impact evaluation method that enable highly accurate prediction of properties or a search for new substitute materials having desired properties is provided. According to the present invention, a step for selecting a kind of interaction due to a plurality of element materials, and a step for evaluating the degree to which the selected interaction is involved with the property of the composite material are performed to evaluate the impact of interaction with respect to the property of a composite material including a plurality of types of element materials.
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7.发明申请公开(公告)号：US20200264530A1
公开(公告)日：2020-08-20
申请号：US16788518
申请日：2020-02-12
Applicant: KONICA MINOLTA, INC.
Inventor： Yukiko KUSANO , Haruo HORIGUCHI , Kouji SUGAMA , Seijiro TAKAHASHI , Toyoko SHIBATA , Hirofumi HAYATA , Tomohiro OSHIYAMA
IPC: G03G9/097 , C07D333/28 , C07D307/56 , C07D207/335
Abstract: Disclosed is a compound containing a specific structure having an azomethine part, the compound being reversibly fluidized and non-fluidized by being irradiated with light.
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8.发明申请ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE, ILLUMINATION DEVICE, AND LIGHT-EMITTING COMPOSITION 审中-公开有机电致发光元件，显示装置，照明装置和发光组合物公开(公告)号：US20160372683A1
公开(公告)日：2016-12-22
申请号：US15122282
申请日：2015-02-26
Applicant: KONICA MINOLTA, INC.
Inventor： Shuho TANIMOTO , Dai IKEMIZU , Tomohiro OSHIYAMA , Hiroshi KITA , Hideo TAKA
CPC classification number: H01L51/0072 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0067 , H01L51/007 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L2051/0063 , H01L2251/552
Abstract: An organic electroluminescent element includes an organic layer including a compound having an electron donor moiety and an electron acceptor moiety in a single molecule. The compound satisfies the following expression: (ΔEH+ΔEL)≧2.0 eV. ΔEH represents a difference in energy level between a highest energy occupied molecular orbital spreading over the electron donor moiety and a highest energy occupied molecular orbital spreading over the electron acceptor moiety, and ΔEL represents a difference in energy level between a lowest energy unoccupied molecular orbital spreading over the electron donor moiety and a lowest energy unoccupied molecular orbital spreading over the electron acceptor moiety, determined by molecular orbital calculation. A highest energy occupied molecular orbital of the compound has an energy level of −5.2 eV or more. A lowest energy unoccupied molecular orbital of the compound has an energy level of −1.2 eV or less.
Abstract translation: 有机电致发光元件包括在单分子中包含具有电子供体部分和电子受体部分的化合物的有机层。 该化合物满足以下表达式：（ΔEH+ΔEL）≥2.0eV。 ΔEH表示在电子供体部分上的最高能占据的分子轨道扩散与电子受体部分上的最高能量占据分子轨道扩散之间的能级差异，ΔEL表示最低能量未占据分子轨道扩展之间的能级差 在电子受体部分上的最低能量未占据的分子轨道扩散，通过分子轨道计算确定。 化合物的最高能量占据分子轨道的能级为-5.2eV以上。 化合物的最低能量未占分子轨道的能级为-1.2eV或更小。
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9.发明申请公开(公告)号：US20150318499A1
公开(公告)日：2015-11-05
申请号：US14795588
申请日：2015-07-09
Applicant: KONICA MINOLTA, INC.
Inventor： Shinya OTSU , Masato NISHIZEKI , Eisaku KATOH , Tomohiro OSHIYAMA , Dai IKEMIZU
CPC classification number: C09K11/06 , C07F15/0033 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/1466 , C09K2211/1475 , C09K2211/185 , H01L51/0037 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5036 , H01L51/504 , H01L51/56 , H01L2251/308 , H01L2251/552 , H05B33/14 , Y02B20/181
Abstract: A wet process using an organic solvent is used to produce an organic EL element, which has high light emission efficiency, a long light emission life and a small color change when continuously driven, an illuminating device and a display device are provided. Especially, an organic EL element which emits white light and can be manufactured at low cost is provided.
Abstract translation: 使用有机溶剂的湿法制造有机EL元件，其具有高的发光效率，长的发光寿命和连续驱动时的小的变色，提供照明装置和显示装置。 特别地，提供了可以以低成本制造的发出白光的有机EL元件。
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