Yunfei Dai

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Backlight modules and display devices
- Patent number 12,210,245
- Issue date Jan 28, 2025
- TCL China Star Optoelectronics Technology Co., Ltd.
- Hongzhao Deng
- G02 - OPTICS
Information Patent Grant
Backlight modules and display devices
- Patent number 12,001,102
- Issue date Jun 4, 2024
- TCL CHINA STAR OPTOELECTRONIC TECHNOLOGY CO., LTD.
- Hongzhao Deng
- G02 - OPTICS
Information Patent Grant
Drive backplate and display device
- Patent number 11,994,771
- Issue date May 28, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Yunfei Dai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT MODULES AND DISPLAY DEVICES
- Publication number 20240241406
- Publication date Jul 18, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Hongzhao DENG
- G02 - OPTICS