Hsinchu, Taiwan

En-Chih Liu

This inventor holds 2 USPTO granted patents. Top assignee: Au Optronics Corporation. Active years: 2021-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: En-Chih Liu. Retrieved from https://idiyas.com/inventor/en-chih-liu-49mineha

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.5

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2021-2022

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2 patents (USPTO):Explore Patents

Title: Inventor En-Chih Liu: Innovations in Display Devices

Introduction

En-Chih Liu is a prominent inventor based in Hsin-Chu, Taiwan, known for his significant contributions to the field of display technology. With a total of two patents to his name, Liu continues to drive innovations that enhance the performance of display devices.

Latest Patents

Liu's latest inventions include a "Display Device and Driving Method of the Same." This patent describes a driving method applicable to a display device featuring multiple pixel circuits. The method enables the adjustment of multiple control signals based on display data, resulting in the generation of frames with proportional brightness related to the duty ratio of control signals. Liu has also patented a "Display Panel and Pixel Circuit Thereof," which features a pixel circuit incorporating a driving transistor and a light-emitting time length modulator, optimizing the driving signal delivered to light-emitting devices.

Career Highlights

En-Chih Liu works at AU Optronics Corporation, where he plays a vital role in developing advanced display technologies. His work focuses on improving display performance through innovative driving methods and pixel circuit designs.

Collaborations

Liu collaborates closely with his colleagues, including Peng-Bo Xi and Chen-Chi Lin. Together, they contribute to the ongoing research and development efforts at AU Optronics Corporation, pushing the boundaries of what is possible in display technology.

Conclusion

In conclusion, En-Chih Liu is a key figure in the advancement of display technology. His patents, which enhance the functioning and efficiency of display devices, underscore his dedication to innovation. Liu's collaborations further strengthen his contributions to the industry, making him a notable inventor in the field.

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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