HL

Hualong LIU

SC Shenzhen China Star Optoelectronics Semiconductor Display Technology Co.: 1 patents #59 of 182Top 35%
Overall (2022): #427,574 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11289554 Organic light emitting device and fabricating method thereof — 2022-03-29