Inventor

CHENG CAIQUAN

CN2 patents

Patents

2 patents

US11525669B2Dec 13, 2022

Laser projection module, depth camera and electronic device

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD2 citations63

US10670898B2Jun 2, 2020

Display module and electronic device

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD1 citations50