Ruqin ZHANG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display module and cutting method thereof, display device
- Patent number 12,058,921
- Issue date Aug 6, 2024
- BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Huan Wu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND DISPLAY APPARATUS
- Publication number 20240357868
- Publication date Oct 24, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ruqin ZHANG
Information Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20240324308
- Publication date Sep 26, 2024
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ruqin ZHANG
Information Patent Application
DISPLAY MODULE AND CUTTING METHOD THEREOF, DISPLAY DEVICE
- Publication number 20220029140
- Publication date Jan 27, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Huan WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE
- Publication number 20220020968
- Publication date Jan 20, 2022
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ruqin ZHANG
- H01 - BASIC ELECTRIC ELEMENTS