Inventor
CHEN YUSAN
CN4 patents
Patents
4 patentsUS11245243B2Feb 8, 2022
Light-emitting ceramic and light-emitting device
APPOTRONICS CORP LTD2 citations70
US9897303B2Feb 20, 2018
Wavelength conversion device, light source system and projection system
APPOTRONICS CORP LTD2 citations67
US12105307B2Oct 1, 2024
Light reflecting material, reflecting layer and preparation method therefor
APPOTRONICS CORP LTD0 citations59
US11097984B2Aug 24, 2021
Composite ceramic and preparation method therefor
APPOTRONICS CORP LTD0 citations48