Pengfei ZHANG

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display panel and display device
- Patent number 11,892,725
- Issue date Feb 6, 2024
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Pengfei Zhang
- G02 - OPTICS
Information Patent Grant
Display panel and display device
- Patent number 11,860,473
- Issue date Jan 2, 2024
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Pengfei Zhang
- G02 - OPTICS
Information Patent Grant
Display panel
- Patent number 11,798,512
- Issue date Oct 24, 2023
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Xingru Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Display device
- Patent number 11,668,978
- Issue date Jun 6, 2023
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Pengfei Zhang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230244103
- Publication date Aug 3, 2023
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Pengfei ZHANG
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20230118724
- Publication date Apr 20, 2023
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Pengfei ZHANG
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20220382090
- Publication date Dec 1, 2022
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Pengfei ZHANG
- G02 - OPTICS