Beijing, China

Sa Liu

This inventor holds 2 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Beijing Boe Technology Development Co., Ltd., Chengdu Boe Optoelectronics Technology Co., Ltd., Seiko Epson Corporation. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sa Liu. Retrieved from https://idiyas.com/inventor/sa-liu-0bliveoe

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 = 3.5

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2002-2025

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2 patents (USPTO):Explore Patents

Title: Sa Liu - Innovator in Display Technology

Introduction

Sa Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of display technology, holding a total of 2 patents. His innovative work focuses on enhancing display substrates and printing processes.

Latest Patents

Sa Liu's latest patents include a display substrate and preparation method, as well as a display apparatus that features a partition region with at least one partition dam surrounding a function hole. The display substrate is designed to include a display region and at least one hole region, which contains a function hole surrounded by a partition region. This partition region is equipped with a partition dam that consists of multiple layers, creating an inwardly recessed structure. Additionally, he has developed a print control apparatus and method that addresses bronzing issues in printed images. This method involves converting image data into tone data for primary color inks and black inks, ensuring high-quality prints without bronzing.

Career Highlights

Throughout his career, Sa Liu has worked with notable companies such as Seiko Epson Corporation and Chengdu BOE Optoelectronics Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in display and printing.

Collaborations

Sa Liu has collaborated with talented individuals in the industry, including Yuko Yamamoto and Nan Du. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Sa Liu's contributions to display technology and printing processes highlight his role as a leading inventor in the field. His patents reflect a commitment to advancing technology and improving user experiences in display applications.

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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