Shanghai
China
4
2017-10-26
The entities that hold a legal rights for patent applications filed by inventor LV Lei:
Lei LV from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Organic light-emitting display panel device
#2 | 2017-10-12Organic light emitting display panel and organic light emitting display apparatus
#3 | 2017-08-03Vacuum evaporation device and method thereof, and organic light-emitting display panel
#4 | 2017-07-06Organic light-emitting display panel and device
1925251 ⎘