Abstract:
PROBLEM TO BE SOLVED: To provide a method for forming the arrangement of two barrier layers on a polymer support. SOLUTION: The method has (A) a process for applying a first ceramic barrier layer on the support, (B) a process for introducing a nucleus-forming site on the surface of the first layer by modifying the surface of the first barrier layer, and (C) a process for forming a second ceramic barrier layer on the first barrier layer by using a new nucleus-forming site. The second ceramic layer can be deposited by the independent nucleus-forming site. As a result, a barrier laminated body having improved quality can be formed. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
PROBLEM TO BE SOLVED: To assure the functionality of a component even if a deflection load is frequently generated. SOLUTION: In addition to a joint ring 5, mechanical joint means 7, 8 and 9 are provided between a base plate layer 2 and a cover layer 4 which conform in adhesive properties to materials of the cover layer 4 and the base plate 2. The mechanical joint means allow the base plate layer 2 and the cover layer 4 to be mechanically stabled and connected each other, thus reducing the possibility of the partial or entire separation of the base plate layer 2 and the cover layer 4 even under the deformation of an electronic component due to thermal inflation and/or mechanical loading. COPYRIGHT: (C)2005,JPO&NCIPI
Abstract:
The invention relates to a colour organic display (OLED display), comprising pixels (1), each having a set of sub-pixels (2, 3, 4) of colours red, blue and green, a substrate (5) which is at least partly transparent to visible light, a structured colour filter (6), which generates the colours of the sub-pixels (2, 3, 4) and is subsequently arranged on the substrate (5), a first electrode (7, 9) subsequently arranged on the colour filter (6), which is at least partly transparent to visible light, at least one active layer (8), subsequently arranged on the first electrode (7, 9), containing an emitter material which is suitable for the generation of electromagnetic radiation, the spectrum of which is matched to the colour filter (6), such that, on controlling the pixels (1) with the same electrical signal, light is emitted, the colour location of which lies in the white region of the CIE diagram and a second electrode (7, 9) is subsequently arranged on the active layer (8).
Abstract:
The invention discloses an organic electronic device including a substrate, an functional areahaving active elements and topographical steps, an active polymeric barrier layer on the functional area, which is able to bind the moisture and oxidizing agents and which planarizes the topographical steps of the functional area. A cap encapsulates the organic functional area and the active polymeric barrier layer. Such an organic electronic device can easily be built with a thin-film encapsulation and also shows an enhanced shelf-life due to the enhanced barrier abilities of the cap and the active polymeric barrier layer.
Abstract:
A sealing frame or sealing ring (5) encloses the functional layer to protect it against damaging external influences such as moisture and oxygen. In addition to the sealing ring, a mechanical connecting device (7,8,9) is provided between a substrate layer (2) and a covering layer, and its adhesive characteristics are adapted to the materials of the covering layer and substrate. The connecting device securely connects the substrate layer and the covering layer.
Abstract:
The detector has an active region (4) provided for radiation detection and suitable for signal generation. The active region contains an organic semiconductor material. A filter region (3) is provided for radiation absorption, where the active and filter regions are arranged between a cathode (5) and an anode (2). The active region comprises two different function layers (4a, 4b), which exhibit optical band gaps that are different from each other. One of the function layers absorbs radiation in a wavelength region that comprises wavelengths greater than a mid-wavelength.
Abstract:
The invention relates to an organic light-emitting diode (OLED) having an improved lifetime and improved transport of negative charge carriers. The organic light-emitting diode is based on an organic semiconductor material, in which the transport of negative charge carriers and stability with respect to reduction is achieved with triarylated Lewis acid units, in particular perarylated borane units. This leads to an improved lifetime of the emission layer which in turn increases the lifetime of the component and eliminates the need for correcting brightness during operation. Furthermore, the invention relates to organic light-emitting diodes in which the position of the emission zone in the emitter layer and the color of the emission can be influenced in a targeted manner through triarylated Lewis acids such as perarylated borane units.