LG Display Co., Ltd.
Phosphor, light emitting device package, and electronic apparatus

Last updated:

Abstract:

A light-emitting device package includes a light emitting device configured to emit light of a first main wavelength band within a visible light wavelength band; a first phosphor including a first core and a first shell, the first core including a fluorescent material capable of emitting light of a first wavelength band different from the first main wavelength band of the light emitted from the light emitting device, wherein the first shell eliminates light of a specific wavelength band or attenuates an intensity of light of the specific wavelength band from the light of the first wavelength band to emit light of a second main wavelength band within the visible light wavelength band; and a second phosphor including a second core, wherein the first core is heavier than the first shell.

Status:
Grant
Type:

Utility

Filling date:

20 Dec 2019

Issue date:

13 Jul 2021