Chengjun QI

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2026-06-11

Top Assignees for applications by Chengjun QI

The entities that hold a legal rights for patent applications filed by inventor QI Chengjun:

Chengjun QI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

Display Substrate and Preparation Method Therefor, and Display Apparatus

Array substrate and method for manufacturing the same, display panel and display device

InventorID:

5333127 ⎘