Haiyan WEI

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Nantong, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-color-gamut quantum dot lens and method for manufacturing back...
- Patent number 12,188,624
- Issue date Jan 7, 2025
- Nantong Veeyee New Material Technology Co., Ltd
- Xiaohua Qiu
- F21 - LIGHTING
Information Patent Grant
Quantum dot lens, backlight module, display device and manufacturin...
- Patent number 11,822,098
- Issue date Nov 21, 2023
- NANTONG VEEYEE NEW MATERIAL TECHNOLOGY CO., LTD
- Xiaohua Qiu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-COLOR-GAMUT QUANTUM DOT LENS AND METHOD FOR MANUFACTURING BACK...
- Publication number 20250012409
- Publication date Jan 9, 2025
- Nantong Veeyee New Material Technology Co., Ltd
- Xiaohua QIU
- F21 - LIGHTING
Information Patent Application
QUANTUM DOT LENS, BACKLIGHT MODULE, DISPLAY DEVICE AND MANUFACTURIN...
- Publication number 20220365250
- Publication date Nov 17, 2022
- NANTONG VEEYEE NEW MATERIAL TECHNOLOGY CO., LTD
- Xiaohua QIU
- G02 - OPTICS