摘要:
A photoelectric conversion device in an embodiment includes a first photoelectric conversion part including a first transparent electrode, a first photoelectric conversion layer, and a first counter electrode and a second photoelectric conversion part including a second transparent electrode, a second photoelectric conversion layer, and a second counter electrode, the first photoelectric conversion part and the second photoelectric conversion part being provided on a transparent substrate. The first counter electrode and the second transparent electrode are electrically connected by a connection part. As for the first photoelectric conversion layer and the second photoelectric conversion layer, adjacent portions of the adjacent first and second photoelectric conversion layers are electrically separated by an inactive region having electrical resistance higher than that of the first and second photoelectric conversion layers.
摘要:
According to an embodiment, an organic electroluminescent device includes a first electrode that is optically transparent and has a first region and a second region; an insulation layer that has insulation parts formed of a translucent insulation material on the first and second regions, the insulation parts arranged per unit of surface area are equal in number between the first and second regions; an organic layer provided on at least the first region of the first electrode via the insulation layer; and a second electrode formed on the organic layer, having conductive parts each of which is light-reflective and openings. Each of the openings overlaps at least two of the insulation parts.
摘要:
A photoelectric conversion device in an embodiment includes a first photoelectric conversion part including a first transparent electrode, a first photoelectric conversion layer, and a first counter electrode and a second photoelectric conversion part including a second transparent electrode, a second photoelectric conversion layer, and a second counter electrode, the first photoelectric conversion part and the second photoelectric conversion part being provided on a transparent substrate. The first counter electrode and the second transparent electrode are electrically connected by a connection part. As for the first photoelectric conversion layer and the second photoelectric conversion layer, adjacent portions of the adjacent first and second photoelectric conversion layers are electrically separated by an inactive region having electrical resistance higher than that of the first and second photoelectric conversion layers.
摘要:
According to one embodiment, a detection device includes a substrate, a light detector, a light emitter. The substrate is light-transmissive. The light emitter is provided between the substrate and the light detector. The light emitter includes a first electrode, a light-emitting layer, and a plurality of second electrodes. The first electrode is provided between the light detector and the substrate. The first electrode is light-transmissive. The light-emitting layer is provided between the light detector and the first electrode. The second electrodes are provided between the light detector and the light-emitting layer.
摘要:
According to one embodiment, an organic electroluminescent element includes a first electrode, a first insulating layer, an organic layer, a second electrode, and a second insulating layer. The first insulating layer is provided on the first electrode. The first insulating layer has an opening. The organic layer is provided on the first electrode. At least a portion of the organic layer is provided in the opening. At least a portion of the second electrode is provided on the organic layer. A second insulating layer covers at least a portion of an outer edge of the first insulating layer. A density of the second insulating layer is higher than a density of the first insulating layer.
摘要:
According to one embodiment, the organic electroluminescent device includes an anode, a cathode provided apart from the anode, and a luminous layer. The luminous layer is disposed between the anode and the cathode and contains a host material and a luminous dopant. The host material includes a polymer having a skeleton represented by Formula 1 below in a repeating unit, and a number of repetitions being 20 to 10,000. (X is an element composing a polymer backbone, R1, R2, R3, and R4 may be identical or different, and each of them is selected from a hydrogen atom, an alkyl group, an aromatic ring group, an alkoxy group, an alkothio group, and a halogen atom.)
摘要:
A device includes: a substrate; a first cell region including a first lower electrode, a first photoelectric conversion layer containing a perovskite compound, and a first upper electrode; a second cell region including a second lower electrode, a second photoelectric conversion layer containing a perovskite compound, and a second upper electrode; and an inter-cell region including a first groove which separates the lower electrodes from each other, a second groove which separates the photoelectric conversion layers from each other, a conductive part which electrically connects the first upper electrode and the second lower electrode, and a third groove which separates the upper electrodes from each other. At least either the substrate including the first and second lower electrodes, or the first and second upper electrodes are formed of a light transmissive material. A member is disposed on the light transmissive material side.
摘要:
According to one embodiment, an organic electroluminescent element includes a first electrode, an organic layer, and a second electrode. The first electrode is light-transmissive. The organic layer is provided on the first electrode. The second electrode is provided on the organic layer. The second electrode is light-reflective and includes a first conductive portion and a second conductive portion. The first conductive portion extends in a first direction. The second conductive portion extends in a second direction intersecting the first direction. The second conductive portion intersects the first conductive portion. A length in the first direction of the first conductive portion is longer than 1 mm and not more than 47 mm. A length in the second direction of the second conductive portion is longer than 1 mm and not more than 47 mm.
摘要:
According to one embodiment, a solar cell includes a first electrode, a second electrode, and a power generation layer provided between the first electrode and the second electrode. The first electrode includes a first region and a second region. A direction from the first region to the second region is along a first direction from the first electrode to the second electrode. A first absorption coefficient of the first region for a first light having a wavelength of 330 nm is lower than a second absorption coefficient of the second region for the first light.
摘要:
According to one embodiment, an organic electroluminescent element includes a substrate, a first electrode, a second electrode, an organic layer and a first conductive unit. The substrate is light-transmissive. The second electrode is provided between the substrate and the first electrode. The second electrode is light-transmissive. The second electrode includes a first region and a second region. A direction connecting the first region and the second region intersects a first direction connecting the substrate and the first electrode. The organic layer is provided between the second electrode and the first electrode. The first conductive unit is provided between the first region and a portion of the substrate. The first conductive unit is electrically connected with the second electrode. The first conductive unit includes a third region and a fourth region. A portion of the fourth region is disposed between the substrate and at least a portion of the third region.