HD

Hao Dai

SC Shanghai Tianma Am-Oled Co.: 1 patents #25 of 50Top 50%
TC Tianma Microelectronics Co.: 1 patents #93 of 188Top 50%
Overall (2018): #405,463 of 503,207Top 85%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9991448 Compound, luminescent material and organic light emitting device using same Zhengchuan Zhang, Defeng Bi 2018-06-05