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公开(公告)号：US20230135868A1
公开(公告)日：2023-05-04
申请号：US17932148
申请日：2022-09-14
发明人： Hirokazu Miyashita , Jun Kamatani , Naoki Yamada , Yosuke Nishide , Hironobu Iwawaki , Hiroki Ohrui
摘要： An organic compound represented by the following general formula [1] is provided. In the following general formula [1] IrLmL′n, where L and L′ denote different bidentate ligands, the partial structure IrL denotes a partial structure represented by the general formula [A-1] or [A-2], and the partial structure IrL′ denotes a partial structure represented by the general formula [B-1] or [B-2].
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公开(公告)号：US11631819B2
公开(公告)日：2023-04-18
申请号：US17157044
申请日：2021-01-25
发明人： Kyung Bae Park , Sung Jun Park , Feifei Fang , Sung Young Yun , Seon-Jeong Lim , Youn Hee Lim , Chul Joon Heo
摘要： Disclosed are a photoelectric conversion device and an organic sensor and an electronic device including the same. The photoelectric conversion device includes a first and a second electrode, a photoelectric conversion layer between the first and the second electrode and configured to absorb light in at least one portion of a wavelength spectrum and to convert the absorbed light into an electric signal, and a buffer layer between the second electrode and the photoelectric conversion layer and including a mixture of at least two materials. The mixture includes a first and a second material. The first material has an energy bandgap of at least about 3.2 eV and a HOMO energy level of at least about 6.0 eV. The second material has an energy bandgap of less than or equal to about 2.8 eV and a HOMO energy level of at least about 6.0 eV.
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公开(公告)号：US11626527B2
公开(公告)日：2023-04-11
申请号：US16432861
申请日：2019-06-05
发明人： Tomoyasu Yokoyama , Kenji Kawano , Yumi Miyamoto
IPC分类号： H01L51/44 , H01L31/055 , H01L51/42
摘要： Provided is a solar cell including a first electrode, a second electrode, a light-absorbing layer located between the first electrode and the second electrode, and an intermediate layer located between the light-absorbing layer and at least one electrode selected from the group consisting of the first electrode and the second electrode. The light-absorbing layer contains a perovskite compound represented by a chemical formula ASnX3 (where A is a monovalent cation and X is a halogen anion). The intermediate layer is in contact with the light-absorbing layer. The at least one electrode selected from the group consisting of the first electrode and the second electrode has light-transmissive property. The intermediate layer contains at least one selected from the group consisting of (4-(1′,5′-dihydro-1′-methyl-2′H-[5,6]fullereno-C60-Ih[1,9-c]pyrrol-2′-yl)benzoic acid) and fullerene C60.
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公开(公告)号：US20230102880A1
公开(公告)日：2023-03-30
申请号：US17873149
申请日：2022-07-26
申请人： Tomoya HIRANO , Ryota ARAI , Takaya ITO , Nozomu TAMOTO , Masato TANAKA
发明人： Tomoya HIRANO , Ryota ARAI , Takaya ITO , Nozomu TAMOTO , Masato TANAKA
摘要： A photoelectric conversion device includes a first electrode, a photoelectric conversion layer, and a second electrode in sequence. The photoelectric conversion device includes a sealing member on a non-facing surface side of one electrode selected from the first electrode and the second electrode, the non-facing surface side not facing the photoelectric conversion layer. The sealing member includes an insulating layer, a metal layer, and a base in sequence from the one electrode. In an end of the sealing member in a surface direction, a length of the insulating layer in the surface direction is equal to or longer than a length of the metal layer in the surface direction, and the length of the metal layer in the surface direction is longer than a length of the base in the surface direction by 0.1 μm or more.
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公开(公告)号：US20230101309A1
公开(公告)日：2023-03-30
申请号：US17794746
申请日：2021-01-18
发明人： Masato KANNO , Chiaki TAKAHASHI , Yosuke SAITO
IPC分类号： H01L51/42 , H01L51/44 , H01L31/0224
摘要： An imaging element according to an embodiment of the present disclosure includes: a first electrode; a second electrode; an organic layer; a first semiconductor layer; and a second semiconductor layer. The second electrode is disposed to be opposed to the first electrode. The organic layer is provided between the first electrode and the second electrode. The organic layer includes at least a photoelectric conversion layer. The first semiconductor layer is provided between the second electrode and the organic layer. The first semiconductor layer includes at least one of a carbon-containing compound or an inorganic compound. The carbon-containing compound has a greater electron affinity than a work function of the first electrode. The inorganic compound has a greater work function than the work function of the first electrode. The second semiconductor layer is provided between the second electrode and the first semiconductor layer. The second semiconductor layer has an absolute value B of a difference between a HOMO (Highest Occupied Molecular Orbital) level and a Fermi level of the second electrode or has, near the Fermi level, an in-gap level having a state density of 1/10000 or more as compared with the HOMO level. The absolute value B is greater than or equal to an absolute value A of a difference between a first LUMO (Lowest Unoccupied Molecular Orbital) level and the Fermi level. The first LUMO level is calculated from an optical band gap.
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公开(公告)号：US11612339B2
公开(公告)日：2023-03-28
申请号：US17119814
申请日：2020-12-11
发明人： Seunghyup Yoo , Hyeonwoo Lee
IPC分类号： A61B5/1455 , H01L27/28 , H01L33/62 , H01L51/00 , H01L51/42 , H01L51/44 , A61B5/0295 , A61B5/0205 , A61B5/02 , A61B5/026 , A61B5/024
摘要： According to one embodiment of the present disclosure, a biometric sensor includes a flexible substrate, a first light-emitting part disposed on one side of the flexible substrate to output first light toward the body, a second light-emitting part disposed on one side of the flexible substrate to output second light different from the first light toward the body, an elastomer disposed on one side of the flexible substrate in a shape surrounding the first light-emitting part and the second light-emitting part, and a light-receiving part disposed on the other side of the flexible substrate to receive third light corresponding to the first light and fourth light corresponding to the second light.
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公开(公告)号：US20230083628A1
公开(公告)日：2023-03-16
申请号：US18055407
申请日：2022-11-14
发明人： TERUAKI YAMAMOTO
摘要： A solar cell module according to the present disclosure includes a first substrate, a second substrate, a solar cell, an intermediate layer, and a first sealing layer. The first sealing layer is disposed between a peripheral portion of the first substrate and a peripheral portion of the second substrate and seals the solar cell and the intermediate layer in an area between the first substrate and the second substrate. The solar cell has a laminate structure including a first electrode, a photoelectric conversion layer, and a second electrode. The intermediate layer is not adhered to the main surface of the solar cell. A softening temperature T1 of a material of the intermediate layer is higher than a softening temperature T2 of a material of the first sealing layer.
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公开(公告)号：US20230079198A1
公开(公告)日：2023-03-16
申请号：US17898416
申请日：2022-08-29
发明人： Younhee LIM , Sangyeon PAK , Jiwon SON , Yong Wan JIN , SeungNam CHA , Kyungbae PARK , Chuljoon HEO
摘要： A transparent conductive film includes a metal chalcogenide compound doped with a halogen and having a sheet resistance at room temperature of less than or equal to about 60 ohm/sq.
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公开(公告)号：US11591219B2
公开(公告)日：2023-02-28
申请号：US15902119
申请日：2018-02-22
IPC分类号： C01B32/158 , B01D69/02 , C02F1/44 , H01L51/44 , B01D39/20 , C02F3/12 , C02F1/46 , B01D67/00 , B01D71/02 , B01D65/08 , B82Y40/00 , H01L51/00 , B82Y5/00 , C02F101/16 , C02F101/38 , C02F101/32 , C02F101/34 , B82Y30/00 , C02F101/30 , C02F101/36
摘要： Compositions made of laminate comprised of porous carbon nanotube (CNT) are disclosed. Uses of the Compositions, particularly for reducing a formation of a load of a microorganism or of a biofilm, are also disclosed.
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公开(公告)号：US11581370B2
公开(公告)日：2023-02-14
申请号：US16964010
申请日：2019-01-17
申请人： SONY CORPORATION
发明人： Masashi Bando , Michinori Shiomi
IPC分类号： H01L27/146 , H01L27/30 , H01L51/42 , H01L51/44
摘要： A photoelectric conversion element according to an embodiment of the present disclosure includes: a first electrode including a plurality of electrodes independent from each other; a second electrode disposed to be opposed to the first electrode; an n-type photoelectric conversion layer including a semiconductor nanoparticle, the n-type photoelectric conversion layer being provided between the first electrode and the second electrode; and a semiconductor layer including an oxide semiconductor material, the semiconductor layer being provided between the first electrode and the n-type photoelectric conversion layer.
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