Wanchun WU

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Shenzhen, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display panel and display device
- Patent number 12,124,138
- Issue date Oct 22, 2024
- Wanchun Wu
- G02 - OPTICS
Information Patent Grant
Array substrate and display device
- Patent number 12,078,894
- Issue date Sep 3, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Wanchun Wu
- G02 - OPTICS
Information Patent Grant
Display device and anti-peep state switching film driving method th...
- Patent number 12,025,867
- Issue date Jul 2, 2024
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wanchun Wu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240192551
- Publication date Jun 13, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Wanchun WU
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240142828
- Publication date May 2, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Wanchun WU
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND ANTI-PEEP STATE SWITCHING FILM DRIVING METHOD TH...
- Publication number 20240027799
- Publication date Jan 25, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Wanchun WU
- G02 - OPTICS
Information Patent Application
ULTRAVIOLET RAY MASK AND MANUFACTURING METHOD THEREOF
- Publication number 20210080821
- Publication date Mar 18, 2021
- Wanchun WU
- G02 - OPTICS