Beijing, China

Chuanchuan Chang

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Beijing Boe Technology Development Co., Ltd., Boe Technology Group, Hefei Boe Joint Technology Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chuanchuan Chang. Retrieved from https://idiyas.com/inventor/chuanchuan-chang

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 7.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: The Innovations of Chuanchuan Chang

Introduction

Chuanchuan Chang 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 substrate and its manufacturing method.

Latest Patents

Chang holds a patent for a display substrate and manufacturing method therefor, as well as a display device. The patent describes a display substrate that includes a base substrate featuring a special-shaped display area and a frame area. The special-shaped display area consists of a first display area and a second display area, with the second area arranged in contact with the frame area. Additionally, the substrate includes a group of data lines and fan-out lines, which are crucial for the functionality of the display device. This invention showcases Chang's expertise in enhancing display technologies.

Career Highlights

Throughout his career, Chang has worked with prominent companies in the technology sector. He has been associated with Hefei BOE Joint Technology Co., Ltd. and Beijing BOE Technology Development Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in display technology.

Collaborations

Chang has collaborated with talented individuals in his field, including Liu Wu and Zhidong Yuan. These partnerships have fostered a creative environment that has led to the advancement of display technologies.

Conclusion

Chuanchuan Chang's contributions to display technology through his innovative patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence the development of advanced display devices.

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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