Beijing
China
3
2024-08-15
The entities that hold a legal rights for patent applications filed by inventor Yang Guanghui:
Guanghui Yang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
#2 | 2023-04-13DISPLAY SUBSTRATES, METHODS FOR MANUFACTURING DISPLAY SUBSTRATES, DISPLAY PANELS AND DISPLAY APPARATUSES
#3 | 2022-06-23Display substrate, manufacturing method thereof, and display device
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