This inventor holds 2 USPTO granted patents and 5 published patent applications and 3 EPO patents. Top assignee: Mitsubishi Chemical Corporation. Active years: 2008-2010.
Company Filing History:
Years Active: 2008-2010
Title: Tetsuya Aya: Innovator in Electroluminescent Technology
Introduction
Tetsuya Aya is a notable inventor based in Yokkaichi, Japan. He has made significant contributions to the field of electroluminescent devices, holding a total of 2 patents. His work focuses on improving light extraction efficiency and enhancing the longevity of electroluminescent devices.
Latest Patents
Tetsuya Aya's latest patents include innovative designs for electroluminescent devices. One patent describes an electroluminescent device that comprises a cathode, an electroluminescent layer, a transparent electrode layer, and an evanescent light-scattering layer. This design effectively reduces total reflection at the boundary surfaces, significantly improving light extraction efficiency. Additionally, the device is equipped with a barrier layer that protects the transparent electrode layer and the electroluminescent layer, preventing deterioration of electroluminescent pigments and the occurrence of dark spots, thus enhancing the device's lifespan.
Another patent focuses on an electroluminescent device with a low refractive layer and a light scattering layer. Similar to the previous invention, this device also aims to decrease total reflection and improve light extraction efficiency. The protective features included in this design further contribute to the durability and performance of the device.
Career Highlights
Throughout his career, Tetsuya Aya has worked with prominent companies such as Mitsubishi Chemical Corporation and Mitsubishi Plastics, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in electroluminescent technology.
Collaborations
Tetsuya Aya has collaborated with notable coworkers, including Shinji Aramaki and Keishin Handa. These partnerships have likely contributed to the advancement of his research and the successful development of his patents.
Conclusion
Tetsuya Aya is a distinguished inventor whose work in electroluminescent devices has led to significant advancements in light extraction efficiency and device longevity. His contributions continue to impact the field of technology positively.