Location History:
- Chiba, JP (1998)
- Tokyo, JP (2001 - 2002)
- Ibaraki, JP (2001 - 2002)
- Nihonbashi, JP (2002)
Company Filing History:
Years Active: 1998-2002
Title: Etsuo Mitsuhashi: Innovator in Organic Electroluminescent Devices
Introduction
Etsuo Mitsuhashi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of organic electroluminescent devices, holding a total of 17 patents. His work focuses on enhancing the efficiency and cost-effectiveness of these devices, which are crucial in modern display technologies.
Latest Patents
Mitsuhashi's latest patents include innovative designs for organic electroluminescent devices. One notable invention is an organic electroluminescent device featuring a high resistance inorganic hole injecting layer. This design aims to improve hole injection efficiency, luminous efficiency, and reduce operating voltage and manufacturing costs. The device comprises a hole injecting electrode, an electron injecting electrode, and at least one organic layer with light-emitting functionality. The high resistance inorganic hole injecting layer effectively blocks electrons while allowing holes to pass through.
Another significant patent is an organic electroluminescent device that achieves excellent hole injecting efficiency and improved light-emitting efficiency. This device operates at a low drive voltage and is designed for cost-effective manufacturing. It includes a high resistivity inorganic hole injecting layer that facilitates electron blockage and hole transportation, along with an inorganic insulative electron injecting and transporting layer containing various oxides.
Career Highlights
Etsuo Mitsuhashi has established himself as a key figure in the field of organic electronics through his innovative patents and research. His work at TDK Corporation has positioned him at the forefront of advancements in organic electroluminescent technology.
Collaborations
Mitsuhashi has collaborated with notable colleagues, including Michio Arai and Isamu Kobori, to further enhance the development of organic electroluminescent devices. Their combined expertise has contributed to the success of various projects and patents.
Conclusion
Etsuo Mitsuhashi's contributions to organic electroluminescent devices have significantly impacted the field of electronics. His innovative patents and collaborations continue to drive advancements in technology, making him a notable inventor in this domain.