Kewei HE

Follow

Person

Shenzhen, CN

People

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION, MIXTURE, LIGHT-EMITTING DEVICE AND DISPLAY PANEL
- Publication number 20250194412
- Publication date Jun 12, 2025
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Ruifeng HE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AROMATIC AMINE COMPOUNDS, AND COMPOSITIONS AND ORGANIC ELECTRONIC D...
- Publication number 20240334818
- Publication date Oct 3, 2024
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Ruifeng HE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...