Ran-Hong Chang

Title: The Innovative Mind of Ran-Hong Chang

Introduction

Ran-Hong Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of optical technology, particularly with his innovative projector design. His work exemplifies the intersection of creativity and engineering, showcasing how inventions can enhance everyday experiences.

Latest Patents

Ran-Hong Chang holds a patent for a projector that includes a display screen and an imaging system. This imaging system is designed to provide an optical image, which is transmitted to the display screen through an optical transmission medium. Notably, the refractive index of this optical transmission medium is not equal to one. By controlling the refraction index of the optical transmission medium, the transmission path of the optical image can be altered, allowing for a thinner projector design. This innovation reflects his commitment to advancing technology in a practical manner.

Career Highlights

Ran-Hong Chang is currently employed at Chunghwa Picture Tubes, Ltd., where he continues to develop cutting-edge technologies. His work at this company has positioned him as a key player in the field of display technology. With a focus on improving optical systems, he has contributed to the evolution of projectors and other display devices.

Collaborations

Throughout his career, Ran-Hong has collaborated with talented individuals such as Yi-Kai Cheng and Ming-Der Chou. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Ran-Hong Chang's contributions to the field of optical technology, particularly through his patented projector design, highlight his inventive spirit and dedication to improving technology. His work not only enhances the functionality of projectors but also paves the way for future innovations in the industry.