This inventor holds 1 USPTO granted patent and 2 published patent applications. Top assignee: Tianma Advanced Display Technology Institute (Xiamen) Co., Ltd.. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Yongfeng Liu and Display Device Routing Design.
Introduction
Yongfeng Liu is an inventor associated with Xiamen, China, and Tianma Advanced Display Technology Institute (Xiamen) Co., Ltd. His patent work concerns display technology, including the routing of signal lines in a display panel.
Latest Patents
Liu is associated with 1 patent: “Display Device with First Routing Section Width Different from Second Routing Section in Overlapping Area.” The patent describes a display panel with an array substrate, a light-emitting element, connection pads, and a signal line made up of first and second wire segments. The segments connect the pads and are arranged in an overlapping region, with their widths differing in that region.
Career Highlights
Liu’s listed invention addresses signal-line routing in display panels, a design consideration in integrating pixel circuits, connection pads, and light-emitting elements. His work is associated with Tianma Advanced Display Technology Institute (Xiamen) Co., Ltd.
Collaborations
Rong Hu and Xiaoyun Chen are identified as Liu’s coworkers. Their names are provided as professional associations, without further details about their roles in the patent.
Conclusion
Yongfeng Liu’s patent focuses on display-panel signal routing and reflects his association with display technology development in Xiamen, China.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile