Systems and methods for transparent organic photovoltaic devices are provided. In one embodiment, an organic semiconductor device comprises: a first glass sheet comprising a first ultra-thin flexible glass material; at least one transparent organic photovoltaic cell bound to the first glass sheet; and a second glass sheet applied to the at least one organic photovoltaic cell, wherein the at least one transparent organic photovoltaic cell is positioned between the first glass sheet and the second glass sheet.

A color filter is disposed on a substrate. An organic photodiode is disposed on the color filter. The organic photodiode includes an electrode insulating layer having a recess region on the substrate, a first electrode on the color filter, the first electrode filling the recess region of the electrode insulating layer, a second electrode on the first electrode, and an organic photoelectric conversion layer interposed between the first electrode and the second electrode. The first electrode includes a seam extending at a first angle from a side surface of the recess region of the electrode insulating layer.

An organic x-ray detector and a method of making the organic x-ray detector are disclosed. The x-ray detector includes a TFT array disposed on a substrate, an organic photodiode layer disposed on the TFT array, a barrier layer disposed on the photodiode layer, and a scintillator layer disposed on the barrier layer, such that the barrier layer includes at least one inorganic material.

The present invention aims to provide a solar cell that is excellent in photoelectric conversion efficiency, suffers little degradation during encapsulation (initial degradation), and has excellent durability. The present invention relates to a solar cell including: a laminate having an electrode, a counter electrode, and a photoelectric conversion layer disposed between the electrode and the counter electrode; and an inorganic layer covering the counter electrode to encapsulate the laminate, the photoelectric conversion layer including an organic-inorganic perovskite compound represented by the formula: R-M-X.sub.3, R representing an organic molecule, M representing a metal atom, X representing a halogen atom or a chalcogen atom, the inorganic layer containing a metal oxide, a metal nitride, or a metal oxynitride.

The present invention relates to a multilayer barrier film capable of encapsulating a moisture and/or oxygen sensitive electronic or optoelectronic device, the barrier film including at least one nanostructured layer including reactive nanoparticles capable of interacting with moisture and/or oxygen, the reactive nanoparticles being distributed within a polymeric binder, and at least one ultraviolet light neutralizing layer comprising a material capable of absorbing ultraviolet light, thereby limiting the transmission of ultraviolet light through the barrier film.

A photovoltaic device includes one or more features that taken alone or in combination enhance its efficiency. Some embodiments may comprise a tandem solar device in which a top PV cell is fabricated upon a front transparent substrate, that also serves as the top encapsulating substance. The top PV cell including the front encapsulating substance is then bonded (e.g., using adhesive) to a bottom PV cell in order to complete the tandem device. Using the same transparent, insulating element as both front encapsulating substance and a substrate for fabricating the top PV cell, obviates to the need to provide a separate structure (with resulting interfaces) to perform the latter role. For tandem and non-tandem PV devices, a Through-Substrate-Via (TSV) structure may extend through an insulating substrate in order to provide contact with an opposite side (e.g., back electrode). Embodiments may find particular use in fabricating shingled perovskite photovoltaic solar cells.

An aspect of the present disclosure is a method that includes, in a first mixture that includes a metal alkoxide and water, reacting at least a portion of the metal alkoxide and at least a portion of the water to form a second mixture that includes a solid metal oxide phase dispersed in the second mixture, applying the second mixture onto a surface of a device that includes an intervening layer adjacent to a perovskite layer such that the intervening layer is between the second mixture and perovskite layer, and treating the second mixture, such that the solid metal oxide phase is transformed to a first solid metal oxide layer such that the intervening layer is positioned between the first solid metal oxide layer and the perovskite layer.

Urethane (multi)-(meth)acrylate (multi)-silane compositions, and articles including a (co)polymer reaction product of at least one urethane (multi)-(meth)acrylate (multi)-silane precursor compound. The disclosure also articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urethane (multi) (meth)acrylate (multi)-silane precursor compound. The substrate may be a (co)polymeric film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making urethane (multi)-(meth)acrylate (multi)-silane precursor compounds and their use in composite multilayer barrier films are also described. Methods of using such barrier films in articles selected from a solid state lighting device, a display device, and combinations thereof, are also described.

Solid-state image-pickup devices (10), including: at least one first photoelectric conversion section (11B, 11R) disposed in a substrate (11); a second photoelectric conversion section (11G) disposed over the substrate and including an organic photoelectric conversion layer (16); and an ultraviolet protective film (18) that covers a light incident surface of the organic photoelectric conversion layer, and methods of producing the same.

The present technology relates to an imaging device, a manufacturing device, and a manufacturing method capable of preventing a substance such as hydrogen from entering and preventing change in performance. The imaging device includes an organic photoelectric conversion film, an upper electrode provided in an upper portion of the organic photoelectric conversion film, a lower electrode provided in a lower portion of the organic photoelectric conversion film, and a metal thin film provided between the organic photoelectric conversion film and the upper electrode or between the organic photoelectric conversion film and the lower electrode. The metal thin film is provided between the organic photoelectric conversion film and the upper electrode. The upper electrode is formed of an oxide semiconductor, a metal oxide, and the metal thin film. The present technology can be applied to a vertical spectral imaging device.