Xuequan Yu

Title: Xuequan Yu: Innovator in Color Film Technology

Introduction

Xuequan Yu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of color film technology, holding a total of five patents. His innovative work focuses on enhancing the manufacturing processes and quality of color film substrates.

Latest Patents

Xuequan Yu's latest patents include a mask plate, a method for manufacturing a color film substrate, and a color film substrate designed to decrease the segment difference of the color filter layer. The mask plate features multiple first regions, each corresponding to a subpixel unit, with a second region positioned between adjacent first regions. Each first region contains a first subregion for forming a color filter layer pattern within an opening region of a black matrix layer, along with two second subregions for forming patterns in non-opening regions. The transmittance of the second subregions is designed to gradually decrease or increase away from the first subregion. Additionally, he has developed a method for exposure and development, along with systems for controlling exposure and development, which are configured to handle substrates larger than the mask size.

Career Highlights

Xuequan Yu has worked with notable companies in the technology sector, including BOE Technology Group Co., Ltd. and Hefei BOE Optoelectronics Technology Co., Ltd. His experience in these organizations has allowed him to refine his expertise in optoelectronics and color film technologies.

Collaborations

Xuequan Yu has collaborated with several professionals in his field, including Bin Wu and Xuepei Cheng. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Xuequan Yu is a distinguished inventor whose work in color film technology has led to several important patents. His contributions continue to influence the industry and pave the way for future innovations.