Yongwoo Choi

Title: Yongwoo Choi: Innovator in Touch Technology

Introduction

Yongwoo Choi is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of touch technology, holding a total of 4 patents. His work focuses on enhancing the functionality and efficiency of touch display devices.

Latest Patents

Yongwoo Choi's latest patents include innovative designs such as a touch driving circuit that operates according to an internal clock signal. This technology is complemented by a touch controller that calibrates variations in the internal clock signal between multiple touch driving circuits. The touch driving circuit is designed to prevent electromagnetic interference caused by the clock signal line connecting the touch controller and the touch driving circuits. Additionally, the touch controller ensures that the output frequencies of the internal clock signals are synchronized, allowing for precise touch sensing without operational variations. Another notable patent involves a liquid crystal display (LCD) and a method for driving it, which includes various components such as a backlight unit, panel drive circuit, and a microprocessor that optimizes power supply during self-screen drive operations.

Career Highlights

Yongwoo Choi is currently employed at LG Display Co., Ltd., where he continues to push the boundaries of touch technology. His work has been instrumental in developing advanced touch display solutions that are widely used in modern electronic devices.

Collaborations

Yongwoo collaborates with talented individuals in his field, including coworkers Euitae Kim and Injae Chung. Their combined expertise contributes to the innovative projects at LG Display Co., Ltd.

Conclusion

Yongwoo Choi is a key figure in the advancement of touch technology, with a focus on improving the efficiency and functionality of touch display devices. His contributions through patents and collaborations highlight his commitment to innovation in this dynamic field.