Guangdong, China

Yunfei Dai

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Tcl China Star Optoelectronics Technology Co., Ltd.. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yunfei Dai. Retrieved from https://idiyas.com/inventor/yunfei-dai

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 = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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3 patents (USPTO):Explore Patents

Title: Innovations of Yunfei Dai in Display Technology

Introduction

Yunfei Dai is a prominent inventor based in Guangdong, China. He has made significant contributions to the field of display technology, particularly in the development of backlight modules and display devices. With a total of 3 patents to his name, Dai continues to push the boundaries of innovation in this area.

Latest Patents

Yunfei Dai's latest patents focus on advanced backlight modules and display devices. One of his notable inventions includes a backlight module that features a driving backplate and an optical film positioned on the side of the driving backplate light taking-off. The driving backplate consists of a substrate, a variety of electronic elements, and an adhesive layer. The electronic elements are strategically placed on the substrate, close to the optical film, while the adhesive layer covers these elements and includes first adhesive-dispensed portions that support the optical film. This innovative design enhances the efficiency and performance of display devices.

Career Highlights

Dai is currently employed at TCL China Star Optoelectronics Technology Co., Ltd., where he applies his expertise in display technology. His work has been instrumental in advancing the company's product offerings and maintaining its competitive edge in the market.

Collaborations

Yunfei Dai collaborates with talented coworkers such as Hongzhao Deng and Jing Liu. Together, they contribute to the innovative projects at their company, fostering a collaborative environment that encourages creativity and technological advancement.

Conclusion

Yunfei Dai's contributions to display technology through his patents and work at TCL China Star Optoelectronics Technology Co., Ltd. highlight his role as a key innovator in the industry. His ongoing efforts continue to shape the future of display devices and backlight modules.

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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