Cheng-Yi Lien

Title: Innovations by Cheng-Yi Lien: Pioneering Optical Touch Technology

Introduction: Cheng-Yi Lien, a distinguished inventor based in Hsin-Chu, Taiwan, has made significant contributions to the field of optical touch technology. With a portfolio of two patents, he has demonstrated his expertise and commitment to advancing innovative solutions in this domain.

Latest Patents: Cheng-Yi Lien's latest patents include two groundbreaking inventions focused on optical touch apparatuses. The first patent outlines an optical touch apparatus featuring a light guide with scattering particles, designed to enhance interaction with display screens. This apparatus integrates a light source, a light guide unit, and an optical detector. The light source emits a beam into a light guide body, which transmits the beam through various surfaces to a sensing space in front of the display area. The inclusion of a Lambertian scattering structure enables the scattering of light, optimizing light intensity detection in the sensing area.

The second patent also describes an optical touch apparatus that includes a light source capable of emitting a beam. This invention further details a light guide unit with a scattering structure developed from a resin composition mixed with scattering particles. The unique configuration allows beams to be scattered to a first surface and transmitted to a sensing space, improving the accuracy and responsiveness of touch interfaces.

Career Highlights: Cheng-Yi Lien's professional journey has seen him primarily associated with Coretronic Corporation, where he has been instrumental in the development of innovative optical technologies. His role has enabled him to engage in cutting-edge research and development while contributing to the company’s reputation as a leader in display technologies.

Collaborations: Throughout his career, Cheng-Yi Lien has collaborated with notable colleagues, including Chih-Jen Tsang and Kuo-Nang Lin. Their combined efforts have led to significant advancements in their projects, showcasing the importance of teamwork in driving technological innovation and enhancing the capabilities of optical touch applications.

Conclusion: Cheng-Yi Lien stands out as a notable inventor in the field of optical touch technology, with his recent patents reflecting his ingenuity and commitment to research and development. His contributions not only benefit Coretronic Corporation but also pave the way for more intuitive and effective user interfaces in modern technology.