Huangfei CHA

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Patents Grantslast 30 patents

Information Patent Grant
Driver circuit and driving method thereof, array substrate and disp...
- Patent number 12,217,715
- Issue date Feb 4, 2025
- BOE MLED TECHNOLOGY CO., LTD.
- Junwei Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DRIVER CIRCUIT AND DRIVING METHOD THEREOF, ARRAY SUBSTRATE AND DISP...
- Publication number 20250140214
- Publication date May 1, 2025
- BOE MLED TECHNOLOGY CO., LTD.
- Junwei ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE AND DRIVING CIRCUIT THEREOF, AND DRIVING METHOD
- Publication number 20250087172
- Publication date Mar 13, 2025
- Hefei BOE Ruisheng Technology Co., Ltd.
- Huangfei CHA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAY SUBSTRATES AND DISPLAY DEVICES
- Publication number 20240347681
- Publication date Oct 17, 2024
- Hefei BOE Ruisheng Technology Co., Ltd.
- Jianwei QIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRIVER CIRCUIT AND DRIVING METHOD THEREOF, ARRAY SUBSTRATE AND DISP...
- Publication number 20240221697
- Publication date Jul 4, 2024
- BOE MLED TECHNOLOGY CO., LTD.
- Junwei ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS