Yui-Shin Fran

Title: Yui-Shin Fran: Innovator in Phosphor Screen Technology

Introduction

Yui-Shin Fran is a notable inventor based in Hsin-chu, Taiwan. He has made significant contributions to the field of display technology, particularly through his innovative patent related to phosphor screen formation. His work is essential for advancements in cathode ray and field emission displays.

Latest Patents

Yui-Shin Fran holds a patent for a "Low temperature method for phosphor screen formation." This patent describes a process for manufacturing a phosphorescent screen used in displays. The method involves applying a phosphor layer in the form of a slurry, which consists of a powdered phosphor, an ethylene glycol monobutyl ether acetate solvent, and a cellulose acetate butyrate binder. The specific composition of the slurry is crucial, with phosphor concentration ranging from 30 to 60% by weight, solvent between 5 and 52.5%, and binder between 17.5 and 35%. By maintaining a firing temperature below 500 degrees Celsius, the process avoids roughening the undersurface of the aluminum anode layer, resulting in a more efficient screen.

Career Highlights

Yui-Shin Fran is affiliated with the Industrial Technology Research Institute, where he continues to innovate in the field of display technologies. His work has garnered attention for its practical applications and potential to enhance display performance.

Collaborations

Yui-Shin has collaborated with several talented individuals, including De-An Chang and Chih-Hao Tien. Their combined expertise contributes to the advancement of technology in their field.

Conclusion

Yui-Shin Fran's contributions to phosphor screen technology exemplify the importance of innovation in display systems. His patent reflects a significant step forward in manufacturing processes, ensuring better performance and efficiency in modern displays.