Inventor

LIU YUANHONG

CN18 patents

⚠️ This page may combine multiple inventors who share the name “LIU YUANHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIU YUANHONG

GRIREM ADVANCED MAT CO LTD

Oxynitride orange-red fluorescent substance and light-emitting film or sheet and light-emitting device comprising the same

Red light and near-infrared light-emitting material, preparation method thereof and light-emitting device

Optical device

Near-infrared luminescent material and light-emitting device prepared therefrom

Phosphor with garnet structure and light-emitting device comprising the phosphor

Nitride luminescent material and light emitting device comprising same

Phosphor, preparation method for phosphor, and light emitting device having phosphor

Lutetium nitride-based phosphor and light emitting device comprising same

Red light and near-infrared light-emitting material and light-emitting device

Nitride fluorescent material and light-emitting device containing same

Red phosphor, preparation method thereof and light-emitting device prepared therefrom

Optical device

Red phosphor powder, preparation method thereof and luminescent device comprising same

BYD CO LTD

Battery equalization method and system, vehicle, storage medium, and electronic device

TENCENT TECH SHENZHEN CO LTD

Application development method, tool, and device, and storage medium

HU YUNSHENG

Red light-emitting nitride material, and light-emitting part and light-emitting device comprising the same

HE HUAQIANG

Light emitting diode (LED) red fluorescent material and lighting device having the same

GEN RES INST NONFERROUS METALS

Fluorescent powder and light-emitting device including the same