Abstract:
PROBLEM TO BE SOLVED: To enable structured radiation for an organic light-emitting diode(OLED), especially a fixed OLED, and to provide a method for manufacturing the OLED which performs the structured radiation. SOLUTION: The OLED comprises a substrate and an organic light-emitting layer which is placed between a transparent electrode and another electrode. At least one of the transparent electrode or the other electrode has two layers including a first structured layer which is a charge-carrier injected layer, and a second conductive layer which is embedded with the first layer. Alternatively or additionally, the organic light-emitting layer includes a structured charge-carrier blocking layer. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a means which realizes a light-emitting device having a large area. SOLUTION: The light-emitting device has a first organic light emitting element and one or more second organic light-emitting elements. A first electrode is stuck on the first principal surface of the substrate of each light-emitting element. An organic-layer sequence including one or more organic layers suitable to forming lights is disposed on the first electrode of each light-emitting element. A second electrode is disposed on the organic-layer sequence of each organic light-emitting element. An encapsulating portion is so stuck on the substrate as to cover the organic-layer sequence and the second electrode of each organic light-emitting element with the portion. Here, the first organic light-emitting element and the one or more second organic light-emitting elements are connected electrically and mechanically with each other. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an organic optoelectronic element suitable for emitting electromagnetic radiation, and to provide a method for manufacturing the same. SOLUTION: In the organic optoelectronic element and the method of manufacturing the same, the organic optoelectronic element includes a substrate, a first electrode on the substrate, at least an organic layer array formed on the first electrode adequate for emitting electromagnetic radiation in operation, a conductive inorganic passivation layer formed on at least one of the organic layer array, and a second electrode formed on the inorganic passivation layer, wherein at least one of the first electrode (2) and the second electrode (5) has a layer array (21,22,23) that includes a transparent oxide layer (21) and a transparent metal layer (22). COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
The invention relates to an organic lighting device and lighting equipment comprising said lighting device. The invention also relates to an optical display device, an emergency lighting system, an automotive interior lighting system, a piece of furniture, a structural material, a glazing pane and a display comprising said lighting device or a lighting equipment having said lighting device.
Abstract:
An organic, optoelectronic component (10) is disclosed, comprising a three-dimensional substrate body (1), with a closed substrate surface (1a), a radiation-emitting sequence of layers (2), which has at least one layer (2a, 2b, 2c, 2d, 2e)which contains an organic material, wherein the sequence of layers (2) is applied to the closed substrate surface (1a) and a curved area is formed.
Abstract:
An embodiment of the invention relates to a light-emitting device, which comprises a light-emitting layer (1) and a light-exiting layer (4). For this purpose, the light-exiting layer (4) comprises a plurality of mutually parallel first surfaces (5), which are disposed at an incline to the light-emitting layer (1). The light-exiting layer (4) comprises furthermore a plurality of mutually parallel second surfaces (6), which are disposed at an incline to the light-emitting layer (1) and at an incline to the first surfaces (5). The first surfaces (5) are transparent and the second surfaces (6) reflect light emitted by the light-emitting layer (1).
Abstract:
A radiation-emitting device is disclosed, comprising a substrate (10), at least one organic functional layer (100) on the substrate (10) and a second electrode (80) on the at least one organic functional layer (100). The substrate (10) comprises a plastic film (1) and a metal film (3) and the metal film (3) is arranged between the plastic film (1) and the at least one organic functional layer (100) and used as first electrode. The invention further relates to a method for producing such a device.
Abstract:
The invention relates to an electroluminescent organic semi-conductor element comprising a first electrode (2) that is arranged on a substrate (6). Said semiconductor element also contains a second electrode (3) and at least one organic layer (1) that is arranged between the first electrode and the second electrode (2, 3). Said organic layer comprises a layer that generates light by recombining charge carriers. At least one electrode of the first and the second electrodes contains a highly conductive organic partial layer (21, 31).
Abstract:
An organic radiation-emitting component (1) comprising an organic layer (2) formed for generating radiation and comprising a radiation coupling-out side is specified, wherein a scattering film (8) is arranged on the radiation coupling-out side of the component and is connected to the component.
Abstract:
The invention relates to an optoelectronic device for radiating mixed light in a first wavelength range and a second wavelength range different from the first wavelength range, comprising a first or second semiconductor light source (1, 2) having a first or second light-emitting diode (11, 21), which radiates light having a first or second characteristic wavelength in the first or second wavelength range and having a first or second intensity when a first or second current (41, 42) is applied, an optical sensor (3) for converting a part (110, 510) of the respective radiated light from the semiconductor light sources (1, 2) into a first or second sensor signal (341, 342), and a control device (4) for controlling the first and second currents (41, 42) according to the first and second sensor signals (341, 342), wherein the characteristic wavelengths and intensities of the respective light radiated by the first and second semiconductor light sources (1, 2) have a first temperature- and/or current- and/or aging-dependence or second temperature- and/or current- and/or aging dependence (931, 932, 941, 942) different from the first temperature- and/or current- and/or aging-dependence, the optical sensor (3) has a first or second wavelength-dependent sensitivity in the first or second wavelength range, wherein said first and second wavelength-dependent sensitivities are adapted to the first and second temperature dependences (931, 932, 941, 942), and the control device (4) controls the first and second currents (41, 42) in such a way that there is a predetermined ratio of the first to the second sensor signal (341, 342).