Sunghun Song

Title: Sunghun Song: Innovator in Display Technology

Introduction

Sunghun Song is a prominent inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding a total of 10 patents. His innovative work focuses on enhancing the performance and efficiency of display substrates and devices.

Latest Patents

One of Sunghun Song's latest patents is a method for manufacturing a rubbing roller. This invention provides a rubbing roller that comprises a rubbing cloth and a cylindrical roller body. The surface of the rubbing cloth is equipped with a tuft array, which is obliquely wound around the cylindrical surface of the roller body. This design increases the density of rubbing loci generated by the tufts, improving the rubbing process without increasing the tuft density of existing rubbing cloths. Another notable patent is related to a display substrate and display device. This invention includes a display region and a non-display region, with the display region's surface layer being rubbed to form an alignment layer. The non-display region features a test electrode composed of multiple strip-shaped first sub-electrodes, aligned with the rubbing direction. This design ensures consistent and uniform alignment of the alignment layer, preventing issues such as Rubbing Mura during formation.

Career Highlights

Sunghun Song has worked with leading companies in the display technology sector, including Beijing BOE Optoelectronics Technology Co., Ltd. and BOE Technology Group Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in display technology.

Collaborations

Throughout his career, Sunghun has collaborated with notable colleagues, including Jingpeng Li and Jian Li. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Sunghun Song's contributions to display technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods and designs continue to shape the future of display devices and substrates.