This inventor holds 2 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Beijing Baidu Netcom Science Technology Co., Ltd., Beijing Boe Sensor Technology Co., Ltd., Boe Technology Group. 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:
1 out of 90 
1 out of 36 
1 out of 1,481 Years Active: 2026
Title: He Liu - Innovator in Display Technology
Introduction
He Liu is an inventor based in Beijing, China. He is currently employed at PetroChina Company Limited. Although he has not yet been granted any patents, he is actively involved in innovative projects related to display technology.
Latest Patent Applications
He Liu's notable patent application is titled "Display Substrate, Method of Manufacturing the Same, and Display Apparatus." This application describes a display substrate that includes a base substrate, a first conductive layer, a second conductive layer, a semiconductor layer, a third conductive layer, and a passivation layer, all arranged sequentially. The design features a first electrode via hole that penetrates the passivation layer, with the second conductive layer incorporating a first electrode and a gate electrode. The third conductive layer includes a transfer portion, which is strategically positioned to enhance functionality. The application emphasizes the innovative structure of the first electrode via hole, which gradually decreases in area towards the base substrate.
Conclusion
He Liu is a promising inventor in the field of display technology, with a focus on developing advanced display substrates. His contributions, although not yet reflected in granted patents, showcase his potential in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile