Langfang, China

Tiantian Li

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignee: Yungu (Gu'an) Technology Co., Ltd.. Active years: 2021-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tiantian Li. Retrieved from https://idiyas.com/inventor/tiantian-li

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


% Patents Active = 100.0


Average Co-Inventor Count = 5.7

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2022

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5 patents (USPTO):Explore Patents

Title: Tiantian Li: Innovator in Organic Light Emitting Diodes

Introduction

Tiantian Li is a prominent inventor based in Langfang, China. He has made significant contributions to the field of organic light emitting diodes (OLEDs) and has been awarded 5 patents for his innovative work. His inventions focus on enhancing display technologies, which are crucial in various electronic devices.

Latest Patents

Tiantian Li's latest patents include advancements in organic light emitting diodes, display panels, and display devices. One of his notable inventions describes an organic light emitting diode that consists of a first electrode, a second electrode, a light emitting layer, and an electron blocking layer. The design ensures that the first and second electrodes are positioned opposite each other, with the light emitting layer situated between them. The electron blocking layer is strategically placed between the light emitting layer and the first electrode, enhancing the efficiency of the device. Another patent outlines an OLED that includes multiple blocking layers, each comprising at least two blocking materials with varying electron mobility, optimizing the performance of the display.

Career Highlights

Tiantian Li is currently employed at Yungu (Gu'an) Technology Co., Ltd., where he continues to develop cutting-edge technologies in the field of display devices. His work has been instrumental in advancing OLED technology, which is widely used in modern screens.

Collaborations

Tiantian Li collaborates with several talented individuals, including Weiwei Li and Lin He. Their combined expertise contributes to the innovative projects at Yungu Technology, fostering a creative environment for technological advancements.

Conclusion

Tiantian Li's contributions to the field of organic light emitting diodes exemplify his commitment to innovation and technology. His patents reflect a deep understanding of display technology, positioning him as a key figure in the industry.

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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