Company Filing History:
Years Active: 2007-2009
Title: Rickard Liljedahl: Innovator in Organic Electronics
Introduction
Rickard Liljedahl is a prominent inventor based in Linköping, Sweden. He has made significant contributions to the field of organic electronics, particularly in the development of memory circuits utilizing organic ferroelectric and electret materials. With a total of 2 patents to his name, Liljedahl's work is paving the way for advancements in electronic devices.
Latest Patents
One of Rickard Liljedahl's latest patents focuses on an organic electronic circuit and method for making the same. This invention involves a memory circuit that incorporates an active material containing fluorine atoms and various organic materials. The active material is strategically positioned between two electrodes, allowing for effective addressing operations. Notably, at least one of these electrodes is composed of a layer of chemically modified gold. This innovative design is particularly relevant for passive matrix-addressable electronic devices, where the active material serves as a ferroelectric or electret memory material.
Another patent by Liljedahl also pertains to organic electronic circuits, emphasizing the structure of memory cells defined within the active material. The design includes a capacitor-like structure that can be accessed via the electrodes. The top electrode features a layer of gold in contact with the active material, enhancing the device's performance. The method for fabricating this organic electronic circuit involves depositing a layer of gold and treating its surface chemically before applying the active material.
Career Highlights
Rickard Liljedahl is currently associated with Thin Film Electronics ASA, a company known for its innovative approaches in the electronics sector. His work at this organization has allowed him to explore and develop cutting-edge technologies in organic electronics.
Collaborations
Throughout his career, Liljedahl has collaborated with notable colleagues, including Mats Sandberg and Göran Gustafsson. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Rickard Liljedahl's contributions to organic electronics are noteworthy, particularly through his innovative patents that enhance memory circuit technology. His work continues to influence the field and drive future advancements in electronic devices.