Location History:
- Tochigi, JP (2008 - 2010)
- Miyazaki, JP (2012)
- Kanagawa, JP (2002 - 2016)
Company Filing History:
Years Active: 2002-2016
Title: **Ichiro Uehara: A Leader in Display Technology Innovations**
Introduction
Ichiro Uehara is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to display technology. With a remarkable portfolio of 22 patents, Uehara has established himself as a key figure in the field of electric light-emitting (EL) elements, advancing how display devices are fabricated and function.
Latest Patents
One of Uehara's latest patents focuses on a display device and method of fabricating the display device. This innovation involves an EL element that comprises an anode, an insulating film (bump) formed on the anode, and an EL film and a cathode formed on the insulating film. A distinguishing feature of this design is that both the bottom end and top end of the insulating film are shaped to have curved surfaces. The taper angle at the central portion of the insulating film is meticulously set within the range of 35° to 70°. This specific configuration helps prevent abrupt changes in the gradient of the film-forming surface, allowing the EL film and the cathode to maintain a uniform thickness, thereby reducing any potential discontinuities in their structure.
Career Highlights
Ichiro Uehara currently works at the Semiconductor Energy Laboratory Co., Ltd., where he has played a pivotal role in developing cutting-edge display technologies. His expertise in the field has aided in optimizing the performance and reliability of EL elements, which is crucial for enhancing the visual quality of modern display devices.
Collaborations
Throughout his career, Uehara has had the opportunity to collaborate with esteemed professionals in the industry, including Hideomi Suzawa and Shunpei Yamazaki. These collaborations have further enriched his work and contributed to groundbreaking advancements in display technology.
Conclusion
Ichiro Uehara's innovations and patents exemplify his dedication to enhancing display technologies. His work continues to influence the industry, promising a future with improved visual experiences across various applications. As a respected inventor, Uehara's contributions establish him as a vital asset in the technological landscape of Japan and beyond.