Beijing, China

Qinshan Cai

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignees: Boe Technology Group, Yunnan Invensight Optoelectronics Technology Co., Ltd.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qinshan Cai. Retrieved from https://idiyas.com/inventor/qinshan-cai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 14.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Qinshan Cai

Introduction

Qinshan Cai is a notable inventor based in Beijing, China. He has made significant contributions to the field of display technology. His innovative work has led to the development of a unique display device that enhances visual performance.

Latest Patents

Qinshan Cai holds 1 patent for his invention titled "Display device with a plurality of light extraction layers." This patent describes a display panel that includes a light-emitting baseplate with multiple light-emitting components arranged in an array. The design features a first light extraction layer with various patterns that optimize light emission, a color filter layer with filter patterns, and a second light extraction layer that further enhances the display's performance.

Career Highlights

Throughout his career, Qinshan Cai has worked with prominent companies in the optoelectronics industry. He has been associated with Yunnan Invensight Optoelectronics Technology Co., Ltd. and BOE Technology Group. His experience in these organizations has contributed to his expertise in display technologies.

Collaborations

Qinshan has collaborated with talented individuals in his field, including Hongtao Yu and Weiliang Bu. These collaborations have fostered innovation and advancement in display technology.

Conclusion

Qinshan Cai's contributions to display technology through his patent and career achievements highlight his role as an influential inventor. His work continues to impact the industry positively.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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