LM

Lifei Ma

BO BOE: 1 patents #781 of 1,801Top 45%
Overall (2017): #333,561 of 506,227Top 70%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9647044 Organic light-emitting diode array substrate and manufacturing method thereof, and display device Hongfei Cheng 2017-05-09