Ruimin DIAO

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Mianyang, CN

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Patents Applicationslast 30 patents

Information Patent Application
AUGMENTED REALITY DISPLAY SYSTEM AND AR GOGGLE
- Publication number 20230176381
- Publication date Jun 8, 2023
- Sichuan Longhua Film Co., Ltd
- RUIMIN DIAO
- G02 - OPTICS
Information Patent Application
ANTI-REFLECTION FILM STRUCTURE AND COMPENSATION FILM WITH REVERSE W...
- Publication number 20230129270
- Publication date Apr 27, 2023
- Sichuan Longhua Film Co., Ltd
- RUIMIN DIAO
- G02 - OPTICS
Information Patent Application
PHASE RETARDATION FILM AND COMPENSATION FILM
- Publication number 20220291435
- Publication date Sep 15, 2022
- Sichuan Longhua Film Co., Ltd
- Ruimin DIAO
- H01 - BASIC ELECTRIC ELEMENTS