Yunjian LAN

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Hangzhou, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing process of light emitting device comprising quantum d...
- Patent number 12,040,426
- Issue date Jul 16, 2024
- Najing Technology Corporation Limited
- Yongyin Kang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and manufacturing method thereof
- Patent number 12,015,108
- Issue date Jun 18, 2024
- Najing Technology Corporation Limited
- Hailin Wang
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING PROCESS OF LIGHT EMITTING DEVICE AND LIGHT EMITTING D...
- Publication number 20210408323
- Publication date Dec 30, 2021
- Najing Technology Corporation Limited
- Yongyin KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20210265538
- Publication date Aug 26, 2021
- Najing Technology Corporation Limited
- Hailin WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...