Hsinchu, Taiwan

I-Feng Cheng

This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignee: E Ink Holdings Inc.. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: I-Feng Cheng. Retrieved from https://idiyas.com/inventor/i-feng-cheng

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: I-Feng Cheng: Innovator in Display Technology

Introduction

I-Feng Cheng is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of display technology, holding a total of 2 patents. His innovative work focuses on enhancing the functionality and efficiency of display devices.

Latest Patents

I-Feng Cheng's latest patents include a display device and a manufacturing method thereof. The first patent describes a display device that consists of a driving substrate, a display medium layer, a water vapor barrier layer, a protective layer, and a glue layer. The design ensures that the water vapor transmission rate of the water vapor barrier layer is less than that of the glue layer, enhancing the durability of the display. The second patent also pertains to a display device, which features a driving substrate with a display area, a sealed area, and a peripheral area. This invention includes a protection assembly with a cover plate and a transparent conductive layer, ensuring that the conductive substance is electrically connected with the driving substrate.

Career Highlights

I-Feng Cheng is currently associated with E Ink Holdings Inc., a company known for its advancements in electronic ink technology. His work at E Ink has positioned him as a key player in the development of innovative display solutions.

Collaborations

Throughout his career, I-Feng Cheng has collaborated with notable colleagues, including Yen-Ze Huang and Jen-Shiun Huang. These collaborations have further enriched his contributions to the field of display technology.

Conclusion

I-Feng Cheng's innovative patents and contributions to display technology underscore his role as a leading inventor in the industry. His work continues to influence advancements in display devices, showcasing the importance of innovation in technology.

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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