Menghua ZHAO

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display panel and preparation method thereof, and display apparatus
- Patent number 11,454,840
- Issue date Sep 27, 2022
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Shulei Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Display Panel and Preparation Method Thereof, and Display Apparatus
- Publication number 20220091460
- Publication date Mar 24, 2022
- BOE TECHNOLOGY GROUP CO., LTD.
- Shulei LI
- H01 - BASIC ELECTRIC ELEMENTS