Liwei WANG

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Tianjin, CN

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Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE AND LIGHT-EMITTING APPARATUS
- Publication number 20250143019
- Publication date May 1, 2025
- TIANJIN SANAN OPTOELECTRONICS CO., LTD.
- Weihuan LI
Information Patent Application
LIGHT-EMITTING DIODE AND LIGHT-EMITTING DEVICE INCLUDING THE SAME
- Publication number 20250143020
- Publication date May 1, 2025
- TIANJIN SANAN OPTOELECTRONICS CO., LTD.
- Weihuan LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING COMPONENT AND LIGHT-EMITTING DEVICE
- Publication number 20230016028
- Publication date Jan 19, 2023
- TIANJIN SANAN OPTOELECTRONICS CO., LTD.
- Weihuan LI
- H01 - BASIC ELECTRIC ELEMENTS