Beijing, China

Dan Lei

This inventor holds 3 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Chongqing Boe Optoelectronics Technology Co., Ltd., Boe Technology Group Co., Ltd., Boe Technology Group. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dan Lei. Retrieved from https://idiyas.com/inventor/dan-lei-wd2ez4wb

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

USPTO Granted Patents = 3 

% Patents Active = 66.7


Average Co-Inventor Count = 8.9

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Dan Lei

Introduction

Dan Lei is a prominent inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding two patents that showcase his innovative approach to enhancing display substrates and liquid-crystal display panels. His work has implications for various electronic devices, making him a notable figure in the industry.

Latest Patents

Dan Lei's latest patents include a display substrate, display panel, and display device. The display substrate features a base substrate with a display area and a surrounding gluing area, incorporating multiple signal lines and fanout lines. The design ensures that the orthographic projections of the fanout lines overlap in a specific manner, optimizing the functionality of the display. His second patent focuses on a liquid-crystal display panel that includes distinct regions with varying transmittance levels. This panel is designed with sub-pixels that differ in size and color resistance, enhancing the overall display quality.

Career Highlights

Throughout his career, Dan Lei has worked with notable companies such as Chongqing BOE Optoelectronics Technology Co., Ltd. and BOE Technology Group Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to advancements in display technology.

Collaborations

Dan Lei has collaborated with talented individuals in his field, including Jingyu Wang and Zhe Li. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Dan Lei's contributions to display technology through his patents and career achievements highlight his role as an influential inventor. His work continues to impact the industry, paving the way for future advancements in electronic displays.

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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