Beijing
China
3
2017-12-14
The entities that hold a legal rights for patent applications filed by inventor LI Mengzhen:
Mengzhen LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
OLED DEVICE WITH OPTICAL RESONANCE LAYER AND FABRICATING METHOD THEREOF, AND DISPLAY DEVICE
#2 | 2016-12-29Organic electroluminescent and preparation method thereof
#3 | 2016-11-17Transparent OLED device and display device employing same
1714075 ⎘