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公开(公告)号：US11158751B2
公开(公告)日：2021-10-26
申请号：US15909707
申请日：2018-03-01
发明人： Atsushi Wada , Rei Hasegawa
摘要： According to an embodiment, a photoelectric conversion element includes a photoelectric conversion layer that converts light to charges. The photoelectric conversion layer contains oligothiophene and fullerene selected from a group including a fullerene and derivatives thereof. A content ratio of the oligothiophene and the fullerene is 500:1 to 5:1 by weight.
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公开(公告)号：US09853223B2
公开(公告)日：2017-12-26
申请号：US15161565
申请日：2016-05-23
发明人： Atsushi Wada , Isao Takasu , Honam Kwon , Satomi Taguchi
IPC分类号： H01L51/42 , H01L51/00 , C07D235/18
CPC分类号： H01L51/0072 , C07D235/18 , H01L51/0052 , H01L51/0058 , H01L51/4253 , Y02E10/549
摘要： A compound of the embodiment includes the structure represented by the following general formula (1). In the general formula (1), R1 to R4 respectively independently represent a hydrogen atom, a linear or branched alkyl group, a fluoroalkyl group, or an aryl group.
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公开(公告)号：US09680124B2
公开(公告)日：2017-06-13
申请号：US14815541
申请日：2015-07-31
发明人： Daimotsu Kato , Hayato Kakizoe , Tomoaki Sawabe , Keiji Sugi , Atsushi Wada , Yukitami Mizuno , Tomio Ono , Shintaro Enomoto , Tomoko Sugizaki , Akio Amano , Yasushi Shinjo
CPC分类号： H01L51/5225 , H01L27/3202 , H01L51/0096 , H01L51/50 , H01L51/5215 , H01L51/5221 , H01L51/524 , H01L51/5271 , H01L2251/5361 , H05B33/0896
摘要： An organic electroluminescent device includes first and second electrode and an organic light emitting layer. The first electrode has an upper face. The organic light emitting layer is provided on the first electrode. The second electrode is provided on the organic light emitting layer. The second electrode includes a plurality of conductive parts. The conductive parts extend in a first direction parallel to the upper face and are arranged in a second direction. The second direction is parallel to the upper face and intersects with the first direction. When a length of each of the conductive parts in the second direction is set to W1 (micrometer), and a pitch of each of the conductive parts is set to P1 (micrometer). The W1 and the P1 satisfy a relationship of W1≧−647(1−W1/P1)+511 and a relationship of W1≦−882(1−W1/P1)+847.
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公开(公告)号：US20160247860A1
公开(公告)日：2016-08-25
申请号：US15048373
申请日：2016-02-19
发明人： Machiko ITO , Isao Takasu , Atsushi Wada , Yoshinori Iida
CPC分类号： H01L27/307 , H01L51/4253 , Y02E10/549
摘要： According to one embodiment, a solid-state image sensing device includes an organic photoelectric conversion layer. The organic photoelectric conversion layer includes an organic semiconductor material and an organic dye. The organic semiconductor material selectively absorbs light having one of three primary colors selected from blue light, green light, and red light. The organic semiconductor material allows the other two of primary colors of light to be transmitted therethrough. The organic dye is dispersed in the organic semiconductor material. The organic dye receives energy less than excitation energy of the organic semiconductor material.
摘要翻译： 根据一个实施例，固态图像感测装置包括有机光电转换层。 有机光电转换层包括有机半导体材料和有机染料。 有机半导体材料选择性地吸收从蓝色光，绿色光和红色光中选择的三种原色之一的光。 有机半导体材料允许光的另外两种原色透过。 有机染料分散在有机半导体材料中。 有机染料的能量小于有机半导体材料的激发能。
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公开(公告)号：US11579276B2
公开(公告)日：2023-02-14
申请号：US16875434
申请日：2020-05-15
IPC分类号： G01S11/06 , G01S1/02 , G06Q10/06 , G01S5/02 , G06Q50/04 , G01S5/14 , G01S11/02 , G06Q10/0631
摘要： According to one embodiment, an information collection system comprises a transmitter, a receiver, and a processor. The transmitter emits a signal. The receiver receives the signal. The processor calculates a distance between the transmitter and the receiver from a strength of the signal received by the receiver. The processor calculating the distance between the transmitter and the receiver from the strength of the signal for each of the signals received during a first interval, and using an average distance as the distance between the transmitter and the receiver, the average distance being obtained by averaging the plurality of calculated distances.
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公开(公告)号：US11557632B2
公开(公告)日：2023-01-17
申请号：US17179474
申请日：2021-02-19
发明人： Atsushi Wada , Isao Takasu , Kohei Nakayama , Fumihiko Aiga
摘要： According to one embodiment, a radiation detector includes a first layer, a first light-emitting part, a detecting part, a detection circuit, and a first drive circuit. The first layer includes a first organic material. The first light-emitting part includes a first organic light-emitting layer. The detecting part is provided between the first layer and the first light-emitting part. The detecting part includes an organic photoelectric conversion layer and is configured to generate an electrical signal corresponding to radiation incident on the first layer. The detection circuit is configured to output a detection signal based on the electrical signal. The first drive circuit is configured to supply a first drive signal to the first light-emitting part based on the detection signal.
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公开(公告)号：US11493647B2
公开(公告)日：2022-11-08
申请号：US17184675
申请日：2021-02-25
发明人： Kohei Nakayama , Atsushi Wada , Fumihiko Aiga , Isao Takasu , Yuko Nomura
IPC分类号： G01T1/20 , H01L31/0224 , H01L31/08
摘要： A radiation detector includes a first detecting part including a first organic detection layer and a first layer, and a second detecting part including a second organic detection layer. The first layer includes a first material and a first thickness. The second detecting part does not include the first layer. The second detecting part does not include a second layer, or the second detecting part includes the second layer that includes at least one of a second material or a second thickness. The second material is different from the first material. The second thickness is different from the first thickness. The first material includes at least one of a first organic material or a first element. The second material includes at least one of a second organic material or a second element.
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公开(公告)号：US10698093B2
公开(公告)日：2020-06-30
申请号：US15227445
申请日：2016-08-03
摘要： According to one embodiment, an information collection system comprises a transmitter, a receiver, and a processor. The transmitter emits a signal. The receiver receives the signal. The processor calculates a distance between the transmitter and the receiver from a strength of the signal received by the receiver. The processor calculating the distance between the transmitter and the receiver from the strength of the signal for each of the signals received during a first interval, and using an average distance as the distance between the transmitter and the receiver, the average distance being obtained by averaging the plurality of calculated distances.
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公开(公告)号：US11125895B2
公开(公告)日：2021-09-21
申请号：US16123332
申请日：2018-09-06
发明人： Kohei Nakayama , Fumihiko Aiga , Go Kawata , Isao Takasu , Yuko Nomura , Satomi Taguchi , Hyangmi Jung , Atsushi Wada , Rei Hasegawa
摘要： According to an embodiment, a detection element includes a first electrode, a second electrode, an organic conversion layer, and a third electrode. The organic conversion layer is provided between the first electrode and the second electrode, and is configured to convert energy of a radiant ray into a charge. The third electrode is provided inside the organic conversion layer. Bias is applied to the third electrode.
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公开(公告)号：US10522773B2
公开(公告)日：2019-12-31
申请号：US15692615
申请日：2017-08-31
摘要： According to one embodiment, a radiation detector includes a stacked body. The stacked body includes a first metal layer, a second metal layer, and an organic semiconductor layer provided between the first metal layer and the second metal layer.
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