Abstract: An OLED waveguide assembly including an organic light emitting diode assembly, a waveguide layer and a substrate. The organic light emitting diode assembly is separated from the waveguide layer by a spacer layer, and the organic light emitting diode assembly has a maximum emission at a wavelength of 470 nanometers. The waveguide layer is nanostructured. The substrate has pixel-dependent nanostructures with a lattice constant of approximately 400±50 nanometers, suitable for the emissions of the waveguide layer. The waveguide layer or a layer situated in front of the waveguide has the function of a wavelength converter having a maximum absorption at 470 nanometers and having a maximum emission at 620 nanometers. The lattice structure does not match the emission of the installed OLED. Ideally, all of the primary light is converted or any residual is filtered out. Further an OLED-waveguide assembly production method.

Abstract: A device for optically representing intraocular pressure, having an arrangement which is implanted into the eye with a membrane that curves outwards when the intraocular pressure changes, and a contact surface, these altering the polarization for a spectral range of incident and reflected light in the region of their contact with one another, as well as a read-out arrangement that optically reproduces a planar image of the light which is reflected by the photonic crystal and whose polarization has been altered, and that comprises a polarization filter for the irradiated light and the light reflected by the photonic crystal. Also, a method for measuring intraocular pressure.

Abstract: A device for optically representing intraocular pressure, having an arrangement which is implanted into the eye with a membrane that curves outwards when the intraocular pressure changes, and a contact surface, these altering the polarization for a spectral range of incident and reflected light in the region of their contact with one another, as well as a read-out arrangement that optically reproduces a planar image of the light which is reflected by the photonic crystal and whose polarization has been altered, and that comprises a polarization filter for the irradiated light and the light reflected by the photonic crystal. Also, a method for measuring intraocular pressure.

Abstract: A charge-carrier transport layer for an electro-optical component includes an organic charge-carrier transport material. A plurality of first particles having a diameter ranging from 1 nm to 100 nm is incorporated in the organic charge-carrier transport material and contains a first transparent oxide. A plurality of second particles having a diameter between 100 nm and 1000 nm is also incorporated into the organic charge-carrier transport material and contains a second transparent oxide. The index of refraction of the plurality of second particles differs from the index of refraction of the organic charge-transport material.

Abstract: The invention relates to a device for detecting biological materials, comprising a light source (1) that radiates light (2) into an object (5), a photonic crystal brought into contact with the object, a detector (8) that detects light (7) transmitted through the photonic crystal (6) and the object, a first polarization filter (3) arranged between the light source (1) and the photonic crystal (6), and a second polarization filter (4) arranged between the object (5) and the detector (8) and rotated 90° relative to the first polarization filter (3), wherein the source (1) and the photonic crystal (6) are matched to each other such that the resonances caused by the photonic crystal (6) and the resonances caused by the interaction of the photonic crystal (6) with the object (5) lie in an edge range of the emission spectrum of the light source (1).

Abstract: A charge-carrier transport layer for an electro-optical component includes an organic charge-carrier transport material. A plurality of first particles having a diameter ranging from 1 nm to 100 nm is incorporated in the organic charge-carrier transport material and contains a first transparent oxide. A plurality of second particles having a diameter between 100 nm and 1000 nm is also incorporated into the organic charge-carrier transport material and contains a second transparent oxide. The index of refraction of the plurality of second particles differs from the index of refraction of the organic charge-transport material.

Abstract: An apparatus and method for spatially shifting a light using a multilayer thin-film stack of at least two materials having unequal optical properties, such as indices of refraction and absorption coefficients. The apparatus has an input face for admitting the light into the apparatus and an impedance matching mechanism for maximizing the in-coupling of the light into the multilayer thin-film stack at a non-normal incidence. The non-normal incidence is sufficient to generate a spatial shift of the light in the multilayer thin-film stack as a function of at least one light parameter, such as wavelength and/or polarization of the light, thereby separating the light into light components. The spatial shift is achieved by any one or any combination of effects including superprism, turning point and energy confinement. These effects are achieved in the multilayer thin-film stack by appropriately engineering its layer sequence.

Abstract: An apparatus and method for spatially shifting a light using a multilayer thin-film stack of at least two materials having unequal optical properties, such as indices of refraction and absorption coefficients. The apparatus has an input face for admitting the light into the apparatus and an impedance matching mechanism for maximizing the in-coupling of the light into the multilayer thin-film stack at a non-normal incidence. The non-normal incidence is sufficient to generate a spatial shift of the light in the multilayer thin-film stack as a function of at least one light parameter, such as wavelength and/or polarization of the light, thereby separating the light into light components. The spatial shift is achieved by any one or any combination of effects including superprism, turning point and energy confinement. These effects are achieved in the multilayer thin-film stack by appropriately engineering its layer sequence.

Abstract: A novel method and device for separating light of differing wavelengths (wavelength demultiplexing) uses a very simple and compact multilayer dielectric structure having high angular dispersion at certain wavelengths and angles of incidence. The structure is composed of alternating layers of dielectric materials of different refractive indices, and is designed to operate just outside the main reflection region rather than within the main reflection region. In this region just outside the main reflection region there is strong group velocity dispersion, causing different wavelengths of light to travel at different angles through the dielectric stack. As a consequence, different wavelength components of a polychromatic beam are separated as they pass through the device.

Abstract: A novel method and device for separating light of differing wavelengths (wavelength demultiplexing) uses a very simple and compact multilayer dielectric structure having high angular dispersion at certain wavelengths and angles of incidence. The structure is composed of alternating layers of dielectric materials of different refractive indices, and is designed to operate just outside the main reflection region rather than within the main reflection region. In this region just outside the main reflection region there is strong group velocity dispersion, causing different wavelengths of light to travel at different angles through the dielectric stack. As a consequence, different wavelength components of a polychromatic beam are separated as they pass through the device.