Beijing
China
13
2025-09-18
The entities that hold a legal rights for patent applications filed by inventor CAO Pengjun:
Pengjun CAO from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPARATUS
#2 | 2025-08-28BACKPLANE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE
#3 | 2024-06-27Backplane and method for manufacturing the same, and display device
#4 | 2023-10-26LIGHT EMITTING SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE
#5 | 2023-05-25Display substrate and method for manufacturing the same, and display apparatus
#6 | 2023-03-30BACKPLANE, DISPLAY SUBSTRATE AND DISPLAY DEVICE
#7 | 2022-11-24Backplane and method for manufacturing the same, and display device
#8 | 2022-08-25Driving backplate and display device
#9 | 2022-08-18DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPARATUS
#10 | 2021-11-25Array substrate, method of manufacturing the same, and display device
#11 | 2021-04-22Backlight module and display device
#12 | 2021-03-04LED display device
#13 | 2019-10-31Display apparatus
3022542 ⎘