Guang Zeng

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Huizhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polarizers and liquid crystal display devices
- Patent number 12,117,689
- Issue date Oct 15, 2024
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ji Li
- G02 - OPTICS
Information Patent Grant
Viewing angle widening film, manufacturing method thereof, and disp...
- Patent number 12,092,912
- Issue date Sep 17, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Guang Zeng
- G02 - OPTICS
Information Patent Grant
Display panel
- Patent number 11,846,846
- Issue date Dec 19, 2023
- TCL China Star Optoelectronics Technology Co., Ltd.
- Yuan Shao
- G02 - OPTICS
Information Patent Grant
Viewing angle expansion film comprising a plurality of first and se...
- Patent number 11,644,707
- Issue date May 9, 2023
- HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
- Guang Zeng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
POLARIZER AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20250020953
- Publication date Jan 16, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Ji LI
- G02 - OPTICS
Information Patent Application
LIGHT DIFFUSION FILM, POLARIZER AND DISPLAY DEVICE
- Publication number 20250012959
- Publication date Jan 9, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Hongshan YIN
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, POLARIZER AND DISPLAY DEVICE
- Publication number 20240345303
- Publication date Oct 17, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Ji LI
- G02 - OPTICS
Information Patent Application
POLARIZERS AND LIQUID CRYSTAL DISPLAY DEVICES
- Publication number 20240345435
- Publication date Oct 17, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Ji LI
- G02 - OPTICS
Information Patent Application
VIEWING ANGLE WIDENING FILM, MANUFACTURING METHOD THEREOF, AND DISP...
- Publication number 20240061283
- Publication date Feb 22, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Guang ZENG
- B82 - NANO-TECHNOLOGY