Xi Zheng

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED display unit group and display panel
- Patent number 10,573,227
- Issue date Feb 25, 2020
- FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD
- Feng Gu
- G02 - OPTICS
Information Patent Grant
Light emitting diode device
- Patent number D864130
- Issue date Oct 22, 2019
- FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD
- Feng Gu
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
LED bracket, LED bracket array, LED device and LED display screen
- Patent number 10,378,736
- Issue date Aug 13, 2019
- Foshan NationStar Optoelectronics Co., Ltd.
- Chuanbiao Liu
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED DISPLAY UNIT GROUP AND DISPLAY PANEL
- Publication number 20190355294
- Publication date Nov 21, 2019
- FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.
- Feng GU
- G02 - OPTICS
Information Patent Application
LED BRACKET, LED BRACKET ARRAY, LED DEVICE AND LED DISPLAY SCREEN
- Publication number 20180119928
- Publication date May 3, 2018
- Foshan NationStar Optoelectronics Co., Ltd.
- Chuanbiao Liu
- F21 - LIGHTING