Tzu-Chi Cheng

Title: **Innovative Contributions of Tzu-Chi Cheng in LED Technology**

Introduction

Tzu-Chi Cheng, based in Yangmei, Taiwan, is a prolific inventor with a remarkable portfolio of 19 patents. His work primarily focuses on advancements in LED technology, contributing to energy-efficient lighting solutions. Cheng’s innovative designs showcase a blend of functionality and creativity, making a significant impact in the field of modern lighting.

Latest Patents

Among his latest patents is an advanced LED assembly featuring an LED bulb with a screw base. This patent describes a cover that forms an accommodation space encompassing the screw base, housing an LED filament with a substrate that displays a top surface and side surface. A plurality of LED chips is fixed on the top surface, with a first electrode facilitating an electrical connection to these LED chips. Additionally, the design incorporates a first clamp with projecting prongs that secure the first electrode within the accommodation space, maintaining its integrity. Notably, this LED bulb boasts an imaginary rotational axis that is not parallel to the extension direction, enhancing its versatility.

Another significant innovation is the LED assembly with an omnidirectional light field. This design features a transparent substrate with dual surfaces oriented in opposite directions. LED chips are mounted on the first surface and interconnected by a circuit. To protect the configuration, a transparent capsule with dispersed phosphor forms over the first surface, enveloping the circuit and LED chips. This assembly also incorporates first and second electrode plates that are electrically connected to the LED chips, optimizing performance in various applications.

Career Highlights

Tzu-Chi Cheng has built a substantial career in the LED industry, having worked with notable companies such as Interlight Optotech Corporation and Huga Optotech Inc. His tenure at these organizations has allowed him to develop and refine his technological expertise, leading to various successful patent filings.

Collaborations

Throughout his career, Cheng has collaborated with esteemed colleagues, including Tzer-Perng Chen and Hong-Zhi Liu. These partnerships have fueled brainstorming and innovation, resulting in groundbreaking advancements in LED technology that continue to influence the market.

Conclusion

Tzu-Chi Cheng's contributions to the field of LED technology underline his status as a prominent inventor. His 19 patents reflect his commitment to creating efficient and innovative lighting solutions. As his career progresses, Cheng is likely to remain a key figure in the ongoing evolution of lighting technology, inspiring future generations of inventors in the industry.