QINGBAI LV

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Kunshan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Power conversion circuit for switching viewing angle and liquid cry...
- Patent number 10,191,310
- Issue date Jan 29, 2019
- INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
- Dalei Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERSION CIRCUIT FOR SWITCHING VIEWING ANGLE AND LIQUID CRY...
- Publication number 20170108724
- Publication date Apr 20, 2017
- INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
- DALEI ZHANG
- G02 - OPTICS