Hongwei Zhang

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Suzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal mixture and light modulating device
- Patent number 11,932,799
- Issue date Mar 19, 2024
- SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
- Hongwei Zhang
- G02 - OPTICS
Information Patent Grant
Liquid crystal mixture and light modulating device using the same
- Patent number 11,643,600
- Issue date May 9, 2023
- SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
- Hongwei Zhang
- G02 - OPTICS
Information Patent Grant
Flexible bistable light modulating device
- Patent number 11,137,656
- Issue date Oct 5, 2021
- SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
- Mengchao Zhou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL COMPOSITION AND DIMMING DEVICE THEREOF
- Publication number 20230205030
- Publication date Jun 29, 2023
- Smart Liquid Crystal Technologies Co., Ltd.
- Hongwei ZHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MIXTURE AND LIGHT MODULATING DEVICE
- Publication number 20220282159
- Publication date Sep 8, 2022
- Smart Liquid Crystal Technologies Co., Ltd.
- Hongwei ZHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A FLEXIBLE BISTABLE LIGHT MODULATING DEVICE
- Publication number 20210311346
- Publication date Oct 7, 2021
- Smart Liquid Crystal Technologies Co., Ltd.
- Mengchao Zhou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MIXTURE AND LIGHT MODULATING DEVICE USING THE SAME
- Publication number 20210198575
- Publication date Jul 1, 2021
- Smart Liquid Crystal Technologies Co., Ltd.
- Hongwei Zhang
- G02 - OPTICS