Company Filing History:
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Years Active: 2009-2025
Title: Uwe Vogel: Innovator in OLED Technology
Introduction
Uwe Vogel is a prominent inventor based in Dresden, Germany, known for his significant contributions to the field of organic light-emitting diodes (OLED) technology. With a total of 12 patents to his name, he has made remarkable advancements in microdisplay applications.
Latest Patents
Among his latest innovations is the "Stacked OLED microdisplay with low-voltage silicon backplane." This microdisplay features a light-emitting OLED stack positioned atop a silicon-based backplane, which includes individually addressable pixels and control circuitry. The OLED stack consists of three or more OLED units situated between a top and bottom electrode. The control circuitry is designed with at least two transistors connected in series, facilitating efficient power management. The OLED stack is optimized to have a threshold voltage of at least 7.5V. Additionally, the control circuit incorporates a protection mechanism, which may include a p-n diode or a bipolar junction transistor.
Another notable patent is the "OLED display with protection circuit." This display also comprises a light-emitting OLED stack on a silicon-based backplane, featuring individually addressable pixels. The control circuitry includes a driving transistor connected to an external power source, with its gate controlled by a data signal from a scan transistor. This design enhances the display's functionality and reliability, particularly in microdisplay applications.
Career Highlights
Uwe Vogel has worked with esteemed organizations such as the Fraunhofer Society for the Advancement of Applied Research and Oledworks GmbH. His work in these institutions has significantly influenced the development of OLED technologies.
Collaborations
Throughout his career, Uwe has collaborated with notable professionals, including Bernd Richter and Philipp Wartenberg. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Uwe Vogel's contributions to OLED technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to shape the future of display technologies.