Beijing
China
8
2024-07-11
The entities that hold a legal rights for patent applications filed by inventor Jia Congcong:
Congcong Jia from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
ORGANIC LIGHT-EMITTING DIODE, METHOD OF MANUFACTURING THE SAME AND ORGANIC LIGHT-EMITTING DIODE DISPLAY APPARATUS
#2 | 2024-04-25ORGANIC LIGHT-EMITTING DIODE, METHOD OF MANUFACTURING THE SAME AND ORGANIC LIGHT-EMITTING DIODE DISPLAY APPARATUS
#3 | 2022-12-15BLUE ORGANIC LIGHT-EMITTING DIODE AND DISPLAY DEVICE
#4 | 2022-09-22ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY PANEL AND DISPLAY APPARATUS
#5 | 2022-07-28OLED DEVICE, DISPLAY APPARATUS AND MANUFACTURING METHOD THEREFOR
#6 | 2020-12-31Electroluminescent display panel, method for manufacturing the same, and display device
#7 | 2020-10-29Organic light emitting diode (OLED) substrate and manufacturing method thereof, display device
#8 | 2020-06-11Device and method for manufacturing flexible substrate
2760880 ⎘