This inventor holds 1 USPTO granted patent. Top assignee: Barco N.v.. Active years: 2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2006
Title: Robbie Thielemanns: Innovator in OLED Technology
Introduction
Robbie Thielemanns is a notable inventor based in Nazareth, Belgium. He has made significant contributions to the field of organic light-emitting diode (OLED) technology. His innovative work focuses on enhancing the performance of large-screen OLED displays.
Latest Patents
Thielemanns holds a patent for an "Organic light-emitting diode (OLED) pre-charge circuit for use in a common anode large-screen display." This invention addresses the inherent capacitance characteristics of OLED devices. The patent describes a pre-charge circuit integrated within the drive circuitry of a common anode, passive matrix, large-screen OLED display device. The first pre-charge circuit includes a MOSFET device that applies a pre-charge voltage to the cathode of a given OLED device just before the desired 'on' time. This effectively overcomes capacitance issues. The second pre-charge circuit connects the anode of an OLED device to a positive voltage while grounding the cathode just prior to the desired on time. The third pre-charge circuit introduces an additional current source that supplies current above the normal operating current, activated just before the desired on time. Lastly, the fourth pre-charge circuit utilizes a single current source that supplies a high current value just prior to the desired on time, which then rapidly drops to the normal constant operating current once the capacitor is charged.
Career Highlights
Thielemanns is currently employed at Barco N.V., a company known for its innovative display solutions. His work at Barco has allowed him to develop cutting-edge technologies that enhance visual experiences in various applications.
Collaborations
Thielemanns collaborates with Gino Tanghe, a fellow innovator in the field. Their partnership has contributed to advancements in OLED technology and display systems.
Conclusion
Robbie Thielemanns is a key figure in the development of OLED technology, with a focus on improving display performance through innovative pre-charge circuits. His contributions continue to shape the future of large-screen displays.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile