Haisheng Liu

Title: Haisheng Liu: Innovator in Display Technology

Introduction

Haisheng Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding two patents that address critical issues in the industry. His work focuses on enhancing the performance and reliability of display devices.

Latest Patents

Liu's latest patents include innovations in shift register units, gate driver circuits, and display devices. One of his notable inventions provides a shift register unit designed to solve the problems of unstable threshold voltage and current leakage in thin film transistors. This shift register unit comprises an input subcircuit, an output subcircuit, a pull-down control subcircuit, a pull-down subcircuit, a first noise reduction subcircuit, a first auxiliary control subcircuit, and a second auxiliary control subcircuit. The first auxiliary control subcircuit is specifically configured to write a third reference level signal to the pull-down control node, ensuring optimal performance.

Another significant invention by Liu is a detection device for a cassette, which includes multiple supporting units. Each supporting unit consists of several supporting brackets that form a supporting plane. The detection device features a sensing mechanism that detects whether the positions of each supporting bracket are within a predetermined range. This innovation allows for timely maintenance of supporting units, preventing potential damage to glass substrates caused by misalignment.

Career Highlights

Liu has worked with notable companies in the display technology sector, including Beijing BOE Display Technology Co., Ltd. and BOE Technology Group Co., Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.

Collaborations

Throughout his career, Liu has collaborated with talented individuals such as Jinyu Ren and Kuanjun Peng. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Haisheng Liu's contributions to display technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to pave the way for advancements in display devices, ensuring improved performance and reliability.