Wuhan
China
9
2021-12-30
The entities that hold a legal rights for patent applications filed by inventor CAO Jun:
Jun CAO from Wuhan, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
OLED display panel having multi-groove retaining walls
#2 | 2021-10-28Organic light emitting diode device and method of manufacturing thereof
#3 | 2021-07-22Organic light emitting diode display device
#4 | 2021-06-17Organic light-emitting diode (OLED) display panel having a ring-shaped barrier, manufacturing method thereof, and OLED display device having the same
#5 | 2021-05-27Display panel having stress releasing structure and method for manufacturing same
#6 | 2020-12-03Display panel, manufacturing method thereof, and display device
#7 | 2020-09-17ORGANIC LIGHT-EMITTING DIODE THIN FILM ENCAPSULATION STRUCTURE
#8 | 2020-04-23FLEXIBLE OLED DEVICE AND METHOD FOR MANUFACTURING SAME
#9 | 2019-05-23Flexible OLED display panel and encapsulation method thereof
2511394 ⎘