Huangfei CHA

Follow

Person

Beijing, CN

People

Patents Applicationslast 30 patents

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