Donghua LIU

Follow

Person

Shenzhen, Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Mechanism for head mounted display that simultaneously adjusts diop...
- Patent number 10,419,745
- Issue date Sep 17, 2019
- SHENZHEN NED OPTICS CO., LTD.
- Donghua Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR ACTIVELY ADJUSTING DIOPTER OF HEAD-MOUNTED DI...
- Publication number 20240393602
- Publication date Nov 28, 2024
- Shenzhen NED Optics Co., Ltd
- Weihui Gan
- G02 - OPTICS
Information Patent Application
HEAD-MOUNTED DISPLAY
- Publication number 20180213212
- Publication date Jul 26, 2018
- Shenzhen NED Optics Co., Ltd.
- Donghua LIU
- G02 - OPTICS