This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Semiconductor Energy Laboratory Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yui Yamada: Innovator in Light-Emitting Technology
Introduction
Yui Yamada is a prominent inventor based in Atsugi, Japan. She has made significant contributions to the field of light-emitting technology, particularly through her innovative patent that enhances emission efficiency in electronic devices.
Latest Patents
Yamada holds a patent for an iridium complex that serves as a light-emitting element. This invention includes a first organic compound, a second organic compound, and a guest material. The design ensures that the LUMO level of the first organic compound is lower than that of the second organic compound, while the HOMO level of the first organic compound is also lower than that of the second organic compound. The guest material plays a crucial role by converting triplet excitation energy into light emission, thus improving the overall efficiency of the light-emitting element.
Career Highlights
Yui Yamada is associated with Semiconductor Energy Laboratory Co., Ltd., where she continues to push the boundaries of innovation in semiconductor technology. Her work has been instrumental in developing advanced display devices and lighting solutions that are both efficient and effective.
Collaborations
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Conclusion
Yui Yamada's contributions to light-emitting technology exemplify her innovative spirit and dedication to advancing the field. Her patent reflects a significant step forward in creating more efficient electronic devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile