Bernd Richter

Title: Bernd Richter: Innovator in OLED Technology

Introduction

Bernd Richter is a prominent inventor based in Dresden, Germany, known for his significant contributions to the field of OLED technology. With a total of nine patents to his name, Richter has been at the forefront of innovations that enhance display technologies.

Latest Patents

Richter's latest patents include a "Stacked OLED microdisplay with low-voltage silicon backplane." This invention features a microdisplay that comprises a light-emitting OLED stack positioned atop a silicon-based backplane. The design includes individually addressable pixels and control circuitry, where the OLED stack consists of three or more OLED units between a top and bottom electrode. The control circuitry is designed with at least two transistors connected in series, ensuring efficient operation with a threshold voltage of at least 7.5V. Additionally, the control circuit can incorporate a protection circuit made up of a p-n diode or a bipolar junction transistor.

Another notable patent is the "OLED display with protection circuit." This display also features a light-emitting OLED stack on a silicon-based backplane, with control circuitry that includes a driving transistor connected to an external power source. The design allows for precise control through a data signal, with the potential for a switch transistor to enhance microdisplay applications. The OLED stack in this patent can consist of two or more light-emitting units.

Career Highlights

Throughout his career, Bernd Richter has worked with esteemed organizations such as the Fraunhofer Society for the Advancement of Applied Research and Oledworks GmbH. His work has significantly impacted the development of OLED technologies, making him a key figure in the industry.

Collaborations

Richter has collaborated with notable colleagues, including Uwe Vogel and Philipp Wartenberg, contributing to various projects that advance OLED technology.

Conclusion

Bernd Richter's innovative work in OLED technology has led to numerous patents that enhance display capabilities. His contributions continue to shape the future of display technologies, making him a significant figure in the field.