摘要:
The invention relates to a material for applying thin organic layers having a conductivity that can be set in a defined manner. The material comprises at least one mixture consisting of two different fractions of a functional polymer, preferably in a solvent, and is applied, for example, in the form of a thin and low-conductive functional layer of an organic light-emitting diode (OLED) by means of different application techniques.
摘要:
The invention relates to an organic, coloured electroluminescent display with the following characteristics: a functional layer of electroluminescent polymers is positioned between two strip-type structured electrodes, running perpendicular to each other, said polymers being delimited by the window (10) of an insulating layer (5); the functional polymers define pixels of different colours R, G and B for a matrix; strip-type struts of at least one additional insulating layer (15 and 20 in the case of two layers), which structure one of the electrodes, separate pixels of the same colour from pixels of a different colour, whereby respective pixels of the same colour lie between two adjacent struts.
摘要:
The invention relates to a passive matrix display comprising structured pixels and a structured second electrode on the basis of electroluminescent polymers. The inventive display is specifically characterized in that functional polymer layers (12 and 14) are connected to a first electrode (1) and are delimited by windows (10) of an insulating window layer (5). At least one further insulating strip-shaped layer (15 and 20 for two layers) is disposed between the windows of the first insulating layer (5) and is disposed at an angle to the first electrode strips in the form of a web. A second electrode (2), structured by these webs, is connected to the functional layers and extends at an angle to the first electrode strips between the webs.
摘要:
The invention relates to a device and a method for the continuous printing of organic light-emitting diodes (OLEDs). According to the invention, a substrate with or without a coating is placed on a roller as strip material and guided through a device comprising moveable screens in order to print by means of screen printing.
摘要:
An electroluminescent organic device with an electromagnetic radiation emitting front side and having at least one pixel divided into at least two sub-pixels for emitting light with respectively different colors is disclosed. The device comprises a substrate (4); a first electrode (6) over the substrate; at least one active organic layer (7) over said first electrode for emitting electromagnetic radiation; a second electrode (8) over said active organic layer, said second electrode being at least partially transparent to the electromagnetic radiation emitted by said at least one active organic layer; and a support carrying (91) different kinds of pigments (R, G, B) respectively aligned with the sub-pixels of the electroluminescent organic device, said support being arranged over said second electrode toward the radiation emitting front side of the device. Instead of a support with pigments a support with color changing media can be used. Furthermore, a method is disclosed to produce such a device.
摘要:
The invention relates to an organic electroluminescent display in which functional layers (20) are delimited by first strip-shaped connecting elements (10) whereby enabling the functional layers to be applied over a large area. The functional layers are located on a first electrode layer (5A) that, in turn, is located on a substrate (1). A second electrode layer (25A) is situated on the functional layers.
摘要:
The invention discloses a method for manufacturing an organic electro-luminescent display device, the method comprising the steps of: providing a light-permeable substrate; arranging a plurality of transparent electrodes in a stripe-like manner on the light-permeable substrate, the transparent electrodes being made of a light-permeable con-ductive film; forming at least one organic layer on the subassembly, the at least one organic layer being made of an organic elec-tro-luminescent medium so that the at least one organic layer covers the electrodes; forming a conductive film all over the at least one organic layer; and removing at least one portion of the conductive film so as to create stipe-like electrodes being electrical iso-lated to each other and extending in a direction perpendicu-lar to the transparent electrodes using a radiation method.
摘要:
The invention relates to an organic electroluminescent display in which functional layers (20) are delimited by first strip-shaped connecting elements (10) whereby enabling the functional layers to be applied over a large area. The functional layers are located on a first electrode layer (5A) that, in turn, is located on a substrate (1). A second electrode layer (25A) is situated on the functional layers.
摘要:
The invention relates to a novel metallic cathode layer for an electronics component, particularly for an organic light emitting diode (OLED), and to a production method therefor. The cathode is manufactured from a low-melting point alloy.
摘要:
The invention relates to a concept for handling and processing thin glass and ultra-thin glass (glass having a thickness that does not significantly exceed 200 nm) by means of a detachable joining to a stable support, whereby existing superstructures for conventional glass can continue to be utilized. Thin glass is an interesting substrate material that enables the realization of thin, light and even flexible applications.