Godefridus P Van Melis

Title: Godefridus P Van Melis: Innovator in Color Display Technology

Introduction

Godefridus P Van Melis is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of color display technology, holding a total of 6 patents. His innovative work has advanced the effectiveness and efficiency of color display devices.

Latest Patents

One of his latest patents is a color display device featuring color filter layers. This invention includes a transparent inorganic intermediate layer that extends between a color filter layer and a phosphor layer. The intermediate layer effectively stops electrons from penetrating the color filter layer, thereby preventing aging phenomena that could adversely affect its effectiveness. This innovation allows for the use of previously useless pigments, particularly those unstable under electron bombardment, enhancing the color filter layer's effectiveness.

Another significant patent involves a display device that incorporates a display window, a phosphor pattern, and a color filter pattern situated between the display window and the phosphor pattern. In this design, the thickness of the color filter pattern for blue is more than 2.5 micrometers, preferably between 5-7 micrometers, while for red, the thickness ranges from 0.25-1.5 micrometers. The use of a non-linear photoresist for the red and/or blue color filter patterns enables improved contrast, showcasing Van Melis's innovative approach to display technology.

Career Highlights

Godefridus P Van Melis has worked with prominent companies in the industry, including Koninklijke Philips Corporation and U.S. Philips Corporation. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in color display technology.

Collaborations

Throughout his career, Van Melis has collaborated with notable colleagues, including Arie R Van Doorn and Remko Horne. These partnerships have fostered a creative environment that has led to significant technological advancements.

Conclusion

Godefridus P Van Melis is a distinguished inventor whose work in color display technology has made a lasting impact. His innovative patents and collaborations reflect his commitment to advancing the field, ensuring that his contributions will be recognized for years to come.