Patents/Inventors

Zhanfa Liu

ShandongCN1 patent

2 Patents

US120725092024
Positioning Method and Positioning Apparatus for Display Screen in Optical Module
Goer Optical Technology Co., Ltd.
0 cites
US118354172023
Method, Apparatus and Device for Detecting Field Curvature of VR Optical Module
Goertek Inc.
0 cites