Company Filing History:
Years Active: 2001
Title: Barret Lippey: Innovator in Antireflection Film Technology
Introduction:
Barret Lippey, an accomplished inventor based in Kanagawa, Japan, has made significant contributions to the field of optical technology. With a total of two patents to his name, Lippey’s innovative work primarily revolves around the development of advanced antireflection films that offer enhanced performance for various applications.
Latest Patents:
Lippey's most recent patents focus on antireflection films and their manufacturing methods. The first patent describes an antireflection film designed for application on glass panels of CRTs (Cathode Ray Tubes). This film boasts a construction that allows for high productivity manufacturing and is cost-effective, while also meeting crucial criteria regarding adhesive strength, reflectance characteristics, electric resistance, and total light transmittance. The innovative design features a multilevel stack of silicon oxide films and indium tin oxide films, carefully specified so that the uppermost silicon oxide film is thicker than the indium tin oxide film directly beneath it. Additionally, the lowermost silicon oxide film in contact with the base is a SiO film with a specific range for the variable x, positioned between 0.5 and 1.9.
The second patent pertains to an anti-reflection film that provides high electrical conductivity and effective anti-reflection properties over a wide frequency range. This patently simplified structure employs two neighboring layers, one formed of an electrically conductive material capable of absorbing light, while the second layer consists of a material with a refractive index not exceeding 2.0. The meticulous design criteria regarding refractive indices and extinction coefficients ensure optimal performance across various wavelengths, establishing Lippey’s films as a noteworthy advancement in the field.
Career Highlights:
Currently, Barret Lippey is a part of Sony Corporation, a leading company known for its innovative technology solutions. His role involves continued research and development of optical films that contribute to enhancing visual performance in electronic devices.
Collaborations:
Throughout his career, Lippey has collaborated with notable colleagues including Hiroichi Ishikawa and Tomio Kobayashi. Together, they have combined their expertise to push the boundaries of technology and create innovative solutions in the field of optical applications.
Conclusion:
Barret Lippey’s dedication to innovation is evident through his substantial patent work in antireflection films. His contributions not only reflect his technical proficiency but also exemplify the broader advancements in optical technology that have become vital in today’s electronic devices. With a commitment to quality and innovation, Lippey's work will continue to impact various industries, showcasing the importance of inventive minds in technological development.