An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a display unit positioned over a substrate and a lighting test circuit positioned outside the display unit on the substrate. The OLED display also includes a pad unit including a plurality of first pads configured to supply a control signal to the display unit, and a plurality of second pads positioned outside the first pads and configured to transfer a DC signal. The second pads include a power pad configured to supply power to the display unit, and a lighting test pad positioned outside the power pad.

Implementations of the disclosed subject matter provide a window, an energy and light producing device including at least one transparent photovoltaic device and at least one non-transparent Organic Light Emitting Device (OLED) in an optical path of the window. A controller may control the operation of the non-transparent OLED of the energy and light producing device. An energy storage device may be electrically coupled to the controller and the energy and light producing device to store energy generated by the transparent photovoltaic device and to power the non-transparent OLED. In some implementations, a LED or OLED may be mounted in the frame of the window and may be powered by the energy storage device.

An optical detector (110) is disclosed. The optical detector (110) comprises: an optical sensor (112), having a substrate (116) and at least one photosensitive layer setup (118) disposed thereon, the photosensitive layer setup (118) having at least one first electrode (120), at least one second electrode (130) and at least one photovoltaic material (140) sandwiched in between the first electrode (120) and the second electrode (130), wherein the photovoltaic material (140) comprises at least one organic material, wherein the first electrode (120) comprises a plurality of first electrode stripes (124) and wherein the second electrode (130) comprises a plurality of second electrode stripes (134), wherein the first electrode stripes (124) and the second electrode stripes (134) intersect such that a matrix (142) of pixels (144) is formed at intersections of the first electrode stripes (124) and the second electrode stripes (134); and at least one readout device (114), the readout device (114) comprising a plurality of electrical measurement devices (154) being connected to the second electrode stripes (134) and a switching device (160) for subsequently connecting the first electrode stripes (124) to the electrical measurement devices (154).

When organic photovoltaic components are laser-structured, protuberances occur, which can protrude significantly beyond the height of the layered stack. The invention describes a technique for stabilising the laser-structured protuberances so that further processing of the semi-finished product is possible, and describes the integration of said product in a subsequent encapsulation of the OPV component.

A composite material is described. The composite material comprises semiconductor nanocrystals, and organic molecules that passivate the surfaces of the semiconductor nanocrystals. One or more properties of the organic molecules facilitate the transfer of charge between the semiconductor nanocrystals. A semiconductor material is described that comprises p-type semiconductor material including semiconductor nanocrystals. At least one property of the semiconductor material results in a mobility of electrons in the semiconductor material being greater than or equal to a mobility of holes. A semiconductor material is described that comprises n-type semiconductor material including semiconductor nanocrystals. At least one property of the semiconductor material results in a mobility of holes in the semiconductor material being greater than or equal to a mobility of electrons.

A method of making a stack of the type comprising a first electrode, an active layer, and a second electrode, for use in an electronic device, in particular of the organic photodetector type or the organic solar cell type, the method comprising the following steps: a) depositing a first layer (2) of conductive material on a substrate (1) in order to form the first electrode; b) depositing an active layer (3) in the form of a thin organic semiconductor layer, this layer including non-continuous zones (30); c) locally eliminating the first conductive layer (2) through the non-continuous zones (30) of the active layer by chemical attack; and d) depositing a second layer (4) of conductive material on the active layer (3) in order to form the second conductive electrode.

Each imaging pixel provided in a solid-state imaging device includes a charge accumulation part which is a diffusion region formed in a substrate, a gate electrode formed lateral to the charge accumulation part on the substrate, an insulating film formed on the charge accumulation part, and a contact plug connected to the charge accumulation part so as to penetrate the insulating film and made of semiconductor. The contact plug is, at a lower part thereof, embedded in the insulating film, and is, at an upper part thereof, exposed through the insulating film. Silicide is formed on the upper part of the contact plug, and the charge accumulation part and the gate electrode are covered by the insulating film.

An organic optoelectronic component includes a first electrode which is made of an electrically conductive material, an active region which is made of an organic material, a second electrode which is made of an electrically conductive material, an encapsulating layer sequence which is made of a dielectric material, and a third electrode which is made of an electrically conductive material. The first electrode and the second electrode are arranged on different sides of the active region. The encapsulating layer sequence is arranged between the first electrode and the third electrode. The first electrode, the second electrode, and the third electrode can be contacted from outside the component.

An organic photoelectric conversion device having an anode, a cathode, an active layer disposed between the anode and the cathode, and a hole injection layer disposed between the anode and the active layer, wherein the anode is an electrode containing an electrically conductive nanosubstance and the hole injection layer is a layer showing a of 80% or more in measurement of the residual film rate after a water rinse treatment.

A photoconductive infrared detector comprising a substrate, an electrode geometry, and a layer of intrinsically conductive or photoconductive donor-acceptor conjugated polymer.