Jingfei Zhang

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Dongguan, CN

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Patents Applicationslast 30 patents

Information Patent Application
Display Screen, Display Screen Protective Film and Electronic Device
- Publication number 20230244100
- Publication date Aug 3, 2023
- Huawei Technologies Co., Ltd
- Ming Zhu
- G02 - OPTICS
Information Patent Application
Projection Display Apparatus
- Publication number 20230176461
- Publication date Jun 8, 2023
- Huawei Technologies Co., Ltd
- Lebao Yang
- G02 - OPTICS