Bundesdruckerei Gmbh

Samsung Display Co., Ltd.

Samsung Sdi Co., Inc.

Samsung Mobile Display Co., Ltd.

Siltronic Ag

Infineon Technologies Ag

Forschungsverbund Berlin E.v.

Pv Silicon Forschungs Und Produktions Gmbh

Samsung Sdi Germany Gmbh

Joerg Fischer

Arthur Mathea

Manfred Paeschke

Helge Riemann

Michael Redecker

Markus Tietke

Wilfried Von Ammon

Ludwig Altmannshofer

Marcus Schaedig

Oliver Muth

Frank Fritze

Jakob Friedrich Hille

Matthias Renner

Juergen Hoegerl

Frank Pueschner

Peter Stampka

Detlef Starick

Dongwon Han

Jonghyuk Lee

Olga Kulikovska

Malte Pflughoefft

Rolf Aschenbrenner

Nikolai V Abrosimov

Joachim Kloeser

Guenter Beyer-Meklenburg

HyoJin Kim

DaeBeom Shin

DongHun Kang

JaeHo Lee

JinHo Kwack

SungChul Kim

Ulrich Hamann

Friedrich-Wilhelm Schulze

Mario Breithecker

Stefan Troelenberg

Christine Kallmayer

A document includes a sensor, at least one antenna, a first processor, a second processor, storage, and a switch. The first processor is configured to communicate with an external reading device via the antenna. The switch is configured to switch the antenna between a first stable state in which a communication is prevented between the first processor and the reading device, and a second stable state, in which a communication is possible between the first processor and the reading device. The sensor is configured to detect a first identification feature of a user of the document. The second processor is configured to compare the first identification feature with a second identification feature saved in the storage, wherein the second processor is configured to switch the switch to a second state if there is conformity between the first identification feature and the second identification feature.

Document with sensor means

This invention relates to a security product or product of value () with a passive, electroluminescent security element () which includes a field-induced electroluminescent component () (EL component). The EL component () contains an electroluminescent laminate () disposed between two electrodes (), which at least comprises an electroluminescent dye embedded in a transparent dielectric material. The laminate () consists of just a single layer that directly adjoins the electrodes (). This invention further relates to an associated production method.

Security product or valuable product having an electroluminescent security element and method for the production thereof

A method and a device check a security element of a security document. The security element contains at least one particulate substance with electroluminescent properties and at least one field suppression element. The method includes applying an electric excitation field to the security element, generating an optical image of at least one region of the security element after or during the production of the electric excitation field, and detecting local intensity maxima in the optical image. The security element is verified if a number of local intensity maxima present at different image positions is greater than or equal to a specified number, the number being at least two.

Method and device for checking a security element

A security element for a security and/or valuable document includes a matrix based on an organic polymeric material and at least one electrically conductive pigment dispersed in the matrix and at least one organic luminescent substance dispersed in the matrix. In the presence of the conductive pigment the luminescent substance is capable of non-contact excitation of light emission where the particle size is less than 200 nm. The luminescent substance is not encapsulated and is directly surrounded by the matrix and is embedded therein.

Electro-optical security element for securtiy and/or valuable document

In various embodiments, a chip card module is provided that can have: a chip card module support; a wiring structure that is arranged on the chip card module support; an integrated circuit that is arranged on the chip card module support and is electrically coupled to the wiring structure; a chip card module antenna that is arranged on the chip card module support and is electrically coupled to the wiring structure, and a lighting device that is arranged on the chip card module support and is electrically coupled to the wiring structure.

Chip card with integrated active components

A method for producing a single crystal of semiconductor material having material properties of a zone-pulled single crystal includes providing a vessel transmissive to high frequency magnetic fields and having a granulate of a granular semiconductor material disposed therein and a first conductor disposed externally thereto. A high frequency current is supplied to a planar inductor disposed above the vessel, the planar inductor having a turn and a slit as a current supply so as to produce an open melt lake on the granulate by a temperature field at a surface of the granulate produced by thermal power of the planar inductor and a heating action of the first inductor, the melt lake being embedded in unmelted material of the granular semiconductor material and not being in contact with a wall of the vessel. A single crystal is pulled form the melt lake of the semiconductor material upwards.

Method and apparatus for producing single crystals composed of semiconductor material

The invention relates to a method for reading data () from a document () using a reader (), wherein the reader forms the primary side of a transformer (), wherein the document has an electronic memory () for storing the data, processor means () for reading the data from the memory and at least one electrical load () which can be actuated by the processor means, wherein the document forms the secondary side of the transformer, and wherein the processor means and the at least one load are coupled to the secondary side for the purpose of supplying power, having the following steps: a primary-side voltage (U) is applied to the primary side for the purpose of injecting power into the secondary side, the at least one load is actuated by the processor means, as a result of which a time-variant secondary-side load is formed which prompts the primary-side voltage to undergo modulation, the modulation of the primary-side voltage is evaluated by the reader in order to execute read access for the purpose of reading the data on the basis of a result of the evaluation.

Method for reading data from a document, reader, document and electronic system

An induction heating coil melts granules composed of semiconductor material on a plate with an outlet tube. The induction heating coil has a coil body provided with current-guiding slots, the coil body having an upper side and a lower side and having a passage opening for granules in a region of the coil body that lies outside the center of the coil, and current-carrying segments which project from the center of the lower side of the coil body and which are electrically conductively connected by a web at a lower end.

Induction heating coil and method for melting granules composed of semiconductor material

A semiconductor element (semiconductor device) including a substrate having a patterned structure of an organic semiconductor material and a method of manufacturing the semiconductor element are disclosed. According to one embodiment, the method of manufacturing the semiconductor element provides a substrate having a patterned structure of an organic semiconductor material which is cost-effective and which realizes a structure having a high degree of uniformity of the patterned semiconductor regions. The method includes: providing the substrate, applying a continuous layer of an organic semiconductor material onto the substrate, applying a solvent onto the continuous layer in the second regions thereby dissolving and removing the organic semiconductor material, which is located in the second regions, from the continuous layer.

Semiconducting element, organic light emitting display including the same, and method of manufacturing the semiconducting element

An article of manufacture having a document body constructed from document layers arranged on top of each other, with a first document layer having an evaluation unit, a second document layer having a first acquisition unit for collecting first biometric data, a third document layer having a second acquisition unit for collecting second biometric data, wherein the evaluation unit is connected to the first and second acquisition units in order to receive the first and second biometric data, the evaluation unit constructed for evaluating the first and second biometric data in order to activate a function of the article of manufacture depending on a result of the evaluation.

Article of manufacture having biometric data evaluation capability

An electronic document, and a method of manufacture thereof, which includes a component of an integrated display and component of an electronic circuit formed on a common substrate. The electronic circuit is coupled to the integrated display to enable display of information. At least a portion of a component of the integrated display and a component of the electronic circuit are formed at the same time during a process.

Electronic document having a component of an integrated display and a component of an electronic circuit formed on a common substrate and a method of manufacture thereof

Provided are an electronic device including a bank structure and a method of manufacturing the same. The method of manufacturing the electronic device requires a fewer number of processes and comprises a direct patterning of insulating layers, such as fluorinated organic polymer layers, is possible using cost-efficient techniques such as inkjet printing.

Electronic device with an insulating layer including a groove and a protrusion, and method of manufacturing the same

A single crystal of semiconductor material is produced by a method of melting semiconductor material granules by means of a first induction heating coil on a dish with a run-off tube consisting of the semiconductor material, forming a melt of molten granules which extends from the run-off tube in the form of a melt neck and a melt waist to a phase boundary, delivering heat to the melt by means of a second induction heating coil which has an opening through which the melt neck passes, crystallizing the melt at the phase boundary, and delivering a cooling gas to the run-off tube and to the melt neck in order to control the axial position of an interface between the run-off tube and the melt neck.

Method for producing a single crystal of semiconductor material

The invention relates to a personal document that can be read contactlessly and which includes a laminate having a chip film and a chip, a substrate covering the chip film on the structure side of the chip and a covering layer covering the chip film on the rear side, the chip having an integrated circuit, said chip being thinned to the thickness defined herein. The personal document includes a polymeric carrier film that connects to the chip through a coupling reagent possessing functional groups compatible with functional groups of the semiconductor material of the chip and of the polymer carrier film layers of the chip film. Also, the chip is connected to an antenna provided on the substrate.

Personal document and method for producing it

Growing community of inventors

Berlin, Germany

Joerg Fischer