Company Filing History:
Years Active: 2000-2001
Title: Masashi Sobue: Innovator in Color Filter Technology
Introduction
Masashi Sobue is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of color filter technology, holding a total of 4 patents. His work has been instrumental in advancing display technologies, particularly in the manufacturing of color filters.
Latest Patents
Sobue's latest patents include a novel color filter and a method of manufacturing the same. The color filter comprises a substrate, a shielding layer formed on the substrate with an opening, color mixing prevention barriers, and colored portions formed between these barriers. Notably, the optical density of the colorants in the colored portions is raised toward the substrate. Additionally, his method of manufacturing a color filter involves an ink-jet head that discharges ink onto a substrate formed on a surface of an ink receiving layer. This innovative approach allows for precise coloring of each pixel in the color filter, utilizing an alignment mark as a reference.
Career Highlights
Masashi Sobue is currently employed at Canon Inc., where he continues to develop cutting-edge technologies in the field of imaging and display. His work at Canon has positioned him as a key player in the advancement of color filter technology.
Collaborations
Throughout his career, Sobue has collaborated with notable colleagues, including Ryuichi Yokoyama and Hideaki Takao. These collaborations have further enriched his contributions to the field.
Conclusion
Masashi Sobue's innovative work in color filter technology has made a lasting impact on the industry. His patents and methodologies continue to influence the development of advanced display systems.