Dan Chen

Title: **A Glimpse into the Innovations of Inventor Dan Chen**

Introduction

Dan Chen is a renowned inventor based in Shanghai, China, who has made significant contributions to the fields of display technology and lithography. With a total of six patents to his name, Chen has demonstrated a strong commitment to advancing technology through innovative solutions that enhance accuracy and efficiency in manufacturing processes.

Latest Patents

Among his latest inventions is the **Vertical Control Method for Use in Lithography Machine**. This method involves a three-step process for the vertical control of a lithography machine, ensuring high accuracy during the scanning exposure. The first step includes controlling vertical measurement sensors to gather overall surface profile data of a workpiece. The second step is global leveling based on this data, followed by real-time local surface profile measurements during exposure. The method allows for compensation of the local surface profile to ensure that each exposure field aligns with a reference focal plane, providing flexible vertical control.

Chen also developed a patent for a **Pixel Circuit, Driving Method, Display Panel, and Display Device**. This innovation features a sophisticated pixel circuit that utilizes a combination of multiple transistors and a storage capacitor. This design allows the driving current of the main transistor to operate independently of both the gate-source voltage and the threshold voltage, which could lead to more efficient display devices.

Career Highlights

Dan Chen has had an impactful career with esteemed companies such as Shanghai Tianma OLED Co., Ltd. and Tianma Microelectronics Co., Ltd. His tenure at these organizations has allowed him to work on leading-edge technologies and contribute to the advancement of electronic displays.

Collaborations

Throughout his career, Chen has collaborated with several talented professionals, including Dong Qian and Hanyu Gu. His teamwork with these coworkers has been instrumental in refining his innovative ideas and bringing them to fruition.

Conclusion

Dan Chen exemplifies the spirit of innovation in the tech industry. With his notable patents and collaborative efforts, he continues to push the boundaries of technology, particularly in lithography and display solutions. His work not only enhances product functionalities but also paves the way for future advancements in the field.