This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Boe Technology Group Co., Ltd., Ordos Yuansheng Optoelectronics Co., Ltd.. Active years: 2022-2023.
Company Filing History:
2 out of 18,295 
2 out of 664 Years Active: 2022-2023
Title: Chengfa Yang: Innovator in Display Technology
Introduction
Chengfa Yang is a notable inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding a total of 2 patents. His work focuses on innovative methods and apparatuses that enhance the manufacturing processes of display substrates.
Latest Patents
Chengfa Yang's latest patents include a mask, preparation method, and operation method thereof. This invention discloses a mask that consists of a support and a mask strip mounted on the support. The mask strip features at least two connecting portions connected with the support, along with a pattern portion located between the connecting portions. The pattern portion includes a first outer surface, while the connecting portion has a second outer surface, which are non-coplanar with each other.
Another significant patent is a method for calculating equivalent mechanical parameters of a film layer etching region. This method aims to provide more accurate equivalent mechanical parameters that can be utilized in the manufacturing process of a display substrate for terminals. The process involves selecting an analysis region, establishing a planar model, performing grid division, and analyzing simulation stresses using finite element methods.
Career Highlights
Chengfa Yang has worked with prominent companies in the display technology sector, including BOE Technology Group Co., Ltd. and Ordos Yuansheng Optoelectronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Chengfa Yang has collaborated with notable professionals in his field, including Zhiming Lin and Chunchieh Huang. These collaborations have contributed to the advancement of technology in display manufacturing.
Conclusion
Chengfa Yang is a distinguished inventor whose work in display technology has led to valuable patents and innovations. His contributions continue to influence the industry and pave the way for future advancements.