This inventor holds 3 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Hkc Corporation Limited, Changsha Hkc Optoelectronics Co., Ltd.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 1,327 
1 out of 4 Years Active: 2025-2026
Title: Innovations of Shangcao Cao in Display Technology
Introduction
Shangcao Cao is a notable inventor based in Shenzhen, China. He has made significant contributions to the field of display technology, particularly through his innovative patent related to pixel drive circuits.
Latest Patents
Shangcao Cao holds a patent for a pixel drive circuit, pixel drive method, and display panel. This invention includes a first data input circuit, a second data input circuit, a current regulation circuit, a first energy storage circuit, a second energy storage circuit, a first light-emitting control circuit, and a second light-emitting control circuit. The design allows the first and second light-emitting devices to emit light simultaneously, enhancing the efficiency and performance of display panels.
Career Highlights
Cao is currently associated with Hkc Corporation Limited, where he continues to work on advancements in display technologies. His expertise in circuit design and display methods has positioned him as a valuable asset in the industry.
Collaborations
Shangcao Cao collaborates with Baohong Kang, contributing to innovative projects and research in display technology.
Conclusion
Shangcao Cao's work in developing advanced pixel drive circuits showcases his commitment to innovation in display technology. His contributions are paving the way for more efficient and effective display solutions in the market.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile