Sang-hun Jeon

Title: **Innovative Contributions of Sang-hun Jeon in Light Sensing Technology**

Introduction

Sang-hun Jeon, a prolific inventor based in Seoul, South Korea, has made significant contributions to the field of light sensing technology. With a remarkable portfolio of 28 patents, Jeon's innovations are at the forefront of enhancing sensing devices and applications in various industries.

Latest Patents

Among Jeon’s latest patents is the development of a **simplified light sensing circuit**, which includes a light sensing apparatus featuring this circuit, a method for driving the apparatus, as well as an image acquisition apparatus and optical touch screen device incorporating the light sensing technology. The design utilizes an oxide semiconductor transistor that employs an oxide semiconductor material as its channel layer for each pixel, effectively functioning as both a light sensing device and a switch for outputting light sensing data.

Another noteworthy patent is related to a **pressure sensor and pressure sensing method**. This invention encompasses a substrate and a sensor thin film transistor (TFT) mounted on the substrate. It innovatively integrates a gate insulating layer made from an organic matrix containing dispersed piezoelectric inorganic nano-particles. The technology facilitates the application of an alternating current (AC) signal to the sensor TFT's gate, allowing the pressure sensing unit to determine a remnant polarization value based on the generated drain current, enabling precise pressure detection.

Career Highlights

Sang-hun Jeon's professional journey boasts experiences with leading technology organizations. He has worked at **Samsung Electronics Co., Ltd.**, where he contributed to advancements in electronic materials and sensor technologies, and at **Nhn Business Platform Corporation**, enhancing digital solutions through innovative sensing mechanisms.

Collaborations

Throughout his career, Jeon has collaborated with notable colleagues such as I-hun Song and Seung-eon Ahn. Their combined expertise has played a vital role in fostering innovation and enhancing the technological landscape of light sensing and pressure sensing applications.

Conclusion

Sang-hun Jeon exemplifies the spirit of innovation through his extensive patent portfolio and contributions to light sensing technology. His work not only reflects his dedication to advancing electronic solutions but also highlights the importance of collaborations in driving significant technological advancements in the field.