Location History:
- Hwaseong-gun, KR (1996)
- Suwon, KR (1997 - 1998)
- Kyungki-do, KR (1998)
- Kyunggi-do, KR (1998)
- Kunpo, KR (1998 - 2000)
Company Filing History:
Years Active: 1996-2000
Title: Innovator Hwan-chul Rho: Pioneering Advances in Cathode Ray Tube Technology
Introduction
Hwan-chul Rho is a distinguished inventor hailing from Kunpo, South Korea, renowned for his contributions to display technology. With a remarkable portfolio of seven patents, he has significantly influenced the field of cathode ray tubes (CRTs), particularly in improving their structural integrity and functionality.
Latest Patents
Hwan-chul Rho's latest innovations include a "Paste Composition for Screen Printing of CRT Shadow Mask" and an advanced "Color Cathode Ray Tube." The latter patent presents a color cathode ray tube design that enhances the structure of the shadow mask frame assembly. This invention comprises a panel and a funnel securely coupled to it, which houses an electron gun in the neck portion. Additionally, a deflection yoke encircles the conical section of the funnel. One of the standout features of this design is the shadow mask frame assembly, which includes a shadow mask with numerous electron beam passing holes, supported by a frame at the panel's inner edge. A heater in this assembly is strategically positioned to thermally expand the frame, aligning with the shadow mask's thermal expansion direction, thereby stabilizing the initial screen projection.
Career Highlights
Currently, Hwan-chul Rho is employed at Samsung Display Devices Co., Ltd., where he continues to push the boundaries of display technology. His innovative spirit and technical expertise have made him a key figure in the industry.
Collaborations
Throughout his career, Hwan-chul Rho has collaborated with talented individuals such as Dong-hee Han and Jae-Myung Kim. These partnerships reflect a commitment to teamwork and innovation, which is essential in driving advancements in technology.
Conclusion
In summary, Hwan-chul Rho stands out as an influential inventor in the realm of cathode ray tubes. His latest patents showcase a dedication to enhancing display technology, ensuring the durability and performance of CRTs. As he continues his work at Samsung Display Devices Co., Ltd., the future of innovations in display technology looks promising under his guidance.