Mingyin YU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laser processing device and laser processing method
- Patent number 11,571,767
- Issue date Feb 7, 2023
- Chengdu BOE Optoelectronics Technology Co., Ltd.
- Hongwei Hu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LASER PROCESSING DEVICE AND LASER PROCESSING METHOD
- Publication number 20210323095
- Publication date Oct 21, 2021
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hongwei HU
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OLED SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20200328264
- Publication date Oct 15, 2020
- CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Yihao WU
- H01 - BASIC ELECTRIC ELEMENTS