Chul Soo YOON

Method of manufacturing white light emitting device (LED) and apparatus measuring phosphor film

Phosphor, method for preparing and using the same, light emitting device package, surface light source apparatus and lighting apparatus using red phosphor

Method for preparing a β-SiAlON phosphor

Method of manufacturing white light emitting device (LED) and apparatus measuring phosphor film

Phosphor, manufacturing method of phosphor and light emitting device including the same

Fluorescent substance, light emitting device, surface light source device, display device and illuminating device

Method for preparing phosphor and light emitting device

White light emitting diode with yellow, green and red light emitting phosphors

Complex crystal phosphor, light emitting device, surface light source apparatus, display apparatus, and lighting device

Phosphor, method for preparing and using the same, light emitting device package, surface light source apparatus and lighting apparatus using red phosphor

White light emitting device

White light emitting device

Method for preparing B-Sialon phosphor

White light emitting diode

White light emitting device and light source module for liquid crystal display backlight using the same

Phosphors and light emitting device using the same

White light emitting diode with yellow, green and red light emitting phosphor

White light emitting device

Yellow phosphor and white light emitting device incorporating the same

Phosphor blend for wavelength conversion and white light emitting device using the same

Surface coating method of sulphide phosphor and surface coated sulphide phosphor

White light emitting diode package and method of manufacturing the same

Phosphor blends for wavelength conversion and white light emitting device using the same