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公开(公告)号：US20190319210A1
公开(公告)日：2019-10-17
申请号：US16344541
申请日：2017-11-22
Applicant: Konica Minolta, Inc.
Inventor： Yuta NAKAMURA , Satoru INOUE , Taketo NAMIKAWA , Yasuo MIYATA , Kenichi TABATA , Hiromoto II
Abstract: The present invention addresses the problem of providing: an organic electroluminescent element which is capable of emitting light with high luminous efficiency, while having a long service life; and a composition for organic materials. An organic electroluminescent element according to the present invention comprises a positive electrode, a negative electrode and one or more organic functional layers arranged between the positive electrode and the negative electrode, and is characterized in that: the organic functional layers contain a phosphorescent metal complex and a fluorescent compound; the phosphorescent metal complex is a compound having a structure that is represented by a specific general formula; and the phosphorescent metal complex is a core-shell type dopant that satisfies a specific formula.
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公开(公告)号：US20190157599A1
公开(公告)日：2019-05-23
申请号：US16068808
申请日：2016-11-22
Applicant: KONICA MINOLTA, INC.
Inventor： Yuta NAKAMURA , Satoru INOUE , Masato NISHIZEKI
Abstract: The objective of the invention is to provide a thin film having a long light-emitting life span, and an organic electroluminescence element. The above problem is solved by the thin film containing a light-emitting metallic complex and a host, the light-emitting metallic complex being represented by general formula (1) and satisfying formula (1), and the host being: a nonmetallic organic compound demonstrating phosphorescent light-emission at room temperature; a compound demonstrating heat activated-type delayed fluorescence; or a compound exhibiting an inverse intersystem crossing phenomenon between a singlet excitation state demonstrating a level higher than the lowest singlet excitation state, and a triplet excitation state demonstrating a level higher than the lowest triplet excitation state.
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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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公开(公告)号：US20240169606A1
公开(公告)日：2024-05-23
申请号：US18503664
申请日：2023-11-07
Applicant: Konica Minolta, Inc.
Inventor： Natsuko MINEGISHI , Shoichi URATANI , Satoru INOUE
CPC classification number: G06T11/001 , G06F30/12 , G06T7/90 , G06T2207/10024 , G06T2207/20092
Abstract: A design revision apparatus includes a hardware processor that: applies, to an input image, attentional property evaluation that evaluates a portion easily attracting visual attention; performs impression evaluation that estimates an impression given by the input image to an observer; and combines a result of the attentional property evaluation with a result of the impression evaluation and presents a design revision proposal about an attentional property or an impression of the input image.
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公开(公告)号：US20190280236A1
公开(公告)日：2019-09-12
申请号：US16347476
申请日：2017-11-22
Applicant: Konica Minolta, Inc.
Inventor： Kenichi TABATA , Yuta NAKAMURA , Taketo NAMIKAWA , Satoru INOUE , Yasuo MIYATA , Hiromoto II
Abstract: A luminescent film includes a host compound, a blue phosphorescent compound, and a blue fluorescent compound, in which an emission spectrum of the blue phosphorescent compound and an absorption spectrum of the blue fluorescent compound have portions overlapping with each other; shortest wavelength-side maximum emission wavelengths of the blue phosphorescent compound (abbreviated as “BPM” in the expression) and the blue fluorescent compound (abbreviated as “BFM” in the expression) satisfy the following expression (1): λBFM≥λBPM: expression (1) in which λBFM represents the shortest wavelength-side maximum emission wavelength of the blue fluorescent compound and λBPM represents the shortest wavelength-side maximum emission wavelength of the blue phosphorescent compound; and light emission derived from the blue fluorescent compound is detected.
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Patent Agency Ranking
公开(公告)号：US20230386005A1
公开(公告)日：2023-11-30
申请号：US18320292
申请日：2023-05-19
Applicant: Konica Minolta, Inc.
Inventor： Satoru INOUE , Shoichi URATANI
CPC classification number: G06T7/0002 , G06T7/246 , G06T2207/10024 , G06T2207/30168 , G06T2207/20076
Abstract: A saliency analysis system includes: an input receiver that receives an evaluation target image; and a hardware processor, wherein the hardware processor extracts low-order image feature amounts and high-order image feature amounts, from the evaluation target image, and calculates saliencies in the image, based on the low-order image feature amounts and the high-order image feature amounts.
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公开(公告)号：US20200006687A1
公开(公告)日：2020-01-02
申请号：US16483119
申请日：2018-02-21
Applicant: Konica Minolta, Inc.
Inventor： Satoru INOUE , Taketo NAMIKAWA , Kenichi TABATA , Yuta NAKAMURA
IPC: H01L51/50
Abstract: An organic electroluminescent element including a light emitting layer containing a first host compound, a second host compound, and a phosphorescent metal complex disposed between a cathode and an anode, wherein the first and the second host compounds satisfy the requirements that: in comparison of emission bands of maximum emission intensity in fluorescence emission spectra of single films of the first host compound alone, the second host compound alone, and a mixture of the first and the second host compounds, a difference between a wavelength of a fluorescence emission end located on a longer wavelength side among fluorescence emission ends of the first host compound and the second host compound, and a wavelength of a fluorescence emission end of the mixture is −3 to 3 nm; and a LUMO energy level and a HOMO energy level of the first host compound and the second host compound satisfy specific relationships.
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公开(公告)号：US20250086678A1
公开(公告)日：2025-03-13
申请号：US18564937
申请日：2022-03-11
Applicant: KONICA MINOLTA, INC.
Inventor： Shoichi URATANI , Satoru INOUE , Nobuhiko TAKASHIMA , Kenji TERADA , Shinichiro SAITO , Rieko TAKAHASHI , Mayumi MATSUDA
IPC: G06Q30/0241 , G06Q30/0251
Abstract: To provide, for a user who has little knowledge about advertisement design, a design creation support apparatus, a design creation support method, and a design creation support program that support design creation of an advertisement. A design creation support apparatus that supports design creation of a design object including an advertisement or a publication includes input information acquisition sections and, a design information generation section, and output sections and. The input information acquisition sections and acquire input information including a purpose of the design object. The design information generation section generates design information that includes information related to design of the design object, based on a behavioral economic background determined according to the input information. The output sections and output the design information generated by the design information generation section.
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公开(公告)号：US20230386079A1
公开(公告)日：2023-11-30
申请号：US18321309
申请日：2023-05-22
Applicant: Konica Minolta, Inc.
Inventor： Satoru INOUE , Shoichi URATANI
CPC classification number: G06T7/74 , G06V10/443 , G06V10/761 , G06V10/462 , G06V10/56 , G06V10/7715
Abstract: An impression analysis system includes: an input obtainer that receives an evaluation target image; and a hardware processor, wherein the hardware processor: extracts a low-order image feature amount, and a high-order image feature amount, from the evaluation target image, and compares data obtained by extracting a low-order image feature amount and a high-order image feature amount from a reference image associated with an impression evaluation, with data of the image feature amounts extracted by a feature amount extractor, and calculates a similarity between the evaluation target image and the reference image.
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10.发明申请MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, 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：US20160043334A1
公开(公告)日：2016-02-11
申请号：US14780224
申请日：2014-03-27
Applicant: KONICA MINOLTA, INC.
Inventor： Noboru SEKINE , Norio MIURA , Satoru INOUE
IPC: H01L51/00 , C09K11/02 , C09K11/06 , H01L27/32 , C07D413/14 , C07D498/14 , C07D405/14 , C07F7/08 , C07D471/14 , C07D487/14 , C07D513/14 , C07D413/04 , C07D403/14
CPC classification number: H01L51/0094 , C07D403/14 , C07D405/14 , C07D413/04 , C07D413/14 , C07D471/14 , C07D487/04 , C07D487/14 , C07D491/048 , C07D491/147 , C07D495/14 , C07D498/14 , C07D513/14 , C07D513/16 , C07F7/0812 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1051 , C09K2211/1059 , C09K2211/1092 , C09K2211/1466 , C09K2211/185 , C09K2211/188 , H01L27/3244 , H01L51/0054 , H01L51/0059 , H01L51/0067 , H01L51/0069 , H01L51/007 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/5016 , H01L51/5056
Abstract: A material for organic electroluminescent elements includes a structure represented by General Formula (1). In General Formula (1), a ring α and a ring β respectively represent aromatic heterocyclic groups each derived from pyrrole, furan, thiophene, pyrazole, 1,2,3-triazole, 1,2,4-triazole, tetrazole, oxazole, isoxazole, oxadiazole, thiazole, isothiazole or thiadiazole, and are linked with each other through arbitrary positions; R represents a hydrogen atom or a substituent substituted at an arbitrary position of at least one of the ring α and the ring β; and n represents an integer of 1 to 8.General Formula (1)
Abstract translation: 用于有机电致发光元件的材料包括由通式（1）表示的结构。 在通式（1）中，环α和环＆bgr; 分别表示各自衍生自吡咯，呋喃，噻吩，吡唑，1,2,3-三唑，1,2,4-三唑，四唑，恶唑，异恶唑，恶二唑，噻唑，异噻唑或噻二唑的芳族杂环基，并与 彼此通过任意位置; R表示氢原子或在环α和环中的至少一个任意位置取代的取代基; n表示1〜8的整数。通式（1）
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