Mengna Sun

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Beijing, CN

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Patents Applicationslast 30 patents

Information Patent Application
ORGANIC LIGHT EMITTING TRANSISTOR AND PREPARATION METHOD THEREOF, D...
- Publication number 20240397746
- Publication date Nov 28, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Mengna SUN
Information Patent Application
LIGHT-EMITTING DEVICE, MANUFACTURING METHOD THEREOF AND DISPLAY APP...
- Publication number 20240347678
- Publication date Oct 17, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Huajie YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE AND DISPLAY APPARATUS
- Publication number 20240179934
- Publication date May 30, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- Peng Wang