ZD

Zhonghui Du

SC Shenzhen China Star Optoelectronics Semiconductor Display Technology Co.: 2 patents #212 of 538Top 40%
Overall (All Time): #1,848,364 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11411196 Organic light-emitting diode device and manufacturing method thereof — 2022-08-09
11367852 Manufacturing method of OLED display panel with cathode metal layer of lower conductivity and OLED display panel — 2022-06-21