Company Filing History:
Years Active: 2000-2001
Title: Innovations of Peter Neumann in Display Technology
Introduction
Peter Neumann is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of display technology, particularly in the development of shadow masks for color picture tubes. With a total of 2 patents, his work has advanced the efficiency and performance of display devices.
Latest Patents
Neumann's latest patents include innovative designs aimed at improving the functionality of shadow masks. The first patent describes a shadow mask with a porous insulating layer and a heavy metal layer. This design features a cathode-side surface that is covered with a heat-insulating layer, an electron reflecting and absorbing layer, and a heat-emitting cover layer. This configuration allows some electrons to be reflected while others are absorbed, transforming into heat without directly affecting the mask. This innovation helps reduce local temperature differences that can cause partial doming of the perforated mask, especially during high contrast images.
The second patent focuses on a shadow mask that includes an insulating layer and a process for its production. This thermal insulating layer prevents heat transfer to the apertured shadow mask. The side of the mask facing the cathode is coated with a heat-insulating layer containing particles with a porous structure. The pores may include heavy metals or heavy metal compounds, facilitating electron reflection and absorption directly within the layer. The heat generated is then transferred to the interior of the picture tube rather than to the mask itself.
Career Highlights
Peter Neumann is currently employed at Samsung Display Devices Co., Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in enhancing the performance of color picture tubes, making them more efficient and reliable.
Collaborations
Throughout his career, Neumann has collaborated with notable colleagues such as Gunter Heine and Bernhard Schonert. These partnerships have contributed to the advancement of technology in the display industry.
Conclusion
Peter Neumann's contributions to display technology through his innovative patents have significantly impacted the industry. His work continues to influence the development of more efficient display devices, showcasing the importance of innovation in technology.