Kuo-Cheng Chen

Title: Kuo-Cheng Chen: Innovator in Shadow Mask Technology

Introduction

Kuo-Cheng Chen is a notable inventor based in Sanchong, Taiwan. He has made significant contributions to the field of cathode ray tube (CRT) technology, particularly in the design and functionality of shadow masks. With a total of 3 patents to his name, Chen's work has enhanced video image quality and color purity in CRT displays.

Latest Patents

Chen's latest patents include innovative designs for shadow masks used in color CRTs. One of his inventions focuses on reducing the surface area of the shadow mask by increasing the length of the elongated beam passing apertures while minimizing the width of the bridge portion between adjacent apertures. This design leads to a reduction in thermal deformation, improving the landing shift of electron beams and enhancing video image brightness by as much as 17%. Another patent addresses the issue of oval-shaped apertures that occur during the stretching of the shadow mask. By designing oval apertures in the corners, Chen ensures that they assume a circular shape after installation, maintaining the integrity of the image quality.

Career Highlights

Kuo-Cheng Chen is currently employed at Chunghwa Picture Tubes, Ltd., where he continues to innovate in the field of display technology. His work has been instrumental in advancing CRT technology, making significant improvements in the performance of color displays.

Collaborations

Chen has collaborated with notable coworkers, including Ching-Hsiang Tseng and Yu-Shin Hu, contributing to the development of advanced technologies in the CRT industry.

Conclusion

Kuo-Cheng Chen's contributions to shadow mask technology have had a lasting impact on the quality of color CRT displays. His innovative designs and patents reflect his commitment to enhancing video image quality and color purity in the industry.