Philipp Kreuter

Title: Innovations of Philipp Kreuter in Semiconductor Technology

Introduction

Philipp Kreuter is a notable inventor based in Wuppertal, Germany, recognized for his contributions to semiconductor technology. With a total of six patents to his name, Kreuter has made significant advancements in the field of light-emitting diodes (LEDs) and semiconductor devices.

Latest Patents

Kreuter's latest patents include a method of laser treatment of a semiconductor wafer comprising aluminum gallium indium phosphide (AlGaInP) LEDs to enhance their light-generating efficiency. This innovative method involves treating the peripheral edge of the core active layer of each AlGaInP-LED with a laser beam, which increases the minimum band gap in the peripheral edge. This treatment confines electron-hole recombination to the central light-generating area during the operation of the LED. Another significant patent is a method for manufacturing a semiconductor device and optoelectronic device. This method includes providing a growth substrate, depositing an n-doped first layer, and creating an active region on the n-doped first layer, among other steps.

Career Highlights

Throughout his career, Kreuter has worked with prominent companies in the semiconductor industry, including Osram Opto Semiconductors GmbH and Osram OLED GmbH. His work in these organizations has contributed to the development of advanced semiconductor technologies and devices.

Collaborations

Kreuter has collaborated with several professionals in the field, including Andreas Biebersdorf and Christoph Klemp. These collaborations have likely fostered innovation and the exchange of ideas in semiconductor research and development.

Conclusion

Philipp Kreuter's contributions to semiconductor technology, particularly in the area of LED efficiency and manufacturing methods, highlight his role as a significant inventor in the field. His work continues to influence advancements in optoelectronic devices and semiconductor applications.