IMAGE DISPLAY MODULE AND IMAGE DISPLAY DEVICE INCLUDING THE SAME

摘要

An image display module includes a light emitting device including a nitride semiconductor light-emitting element, as a light source, having an emission peak wavelength in a wavelength range of 240 nm to 560 nm, an Mn4+-activated red fluorescent material having a maximum excitation wavelength in the wavelength range, an emission peak wavelength of 610 nm to 670 nm, and a half bandwidth of the emission spectrum of 30 nm or less, and a green fluorescent material having an emission peak wavelength in a wavelength range of 510 nm to 550 nm; and a color filter having a blue pixel wherein the difference between the maximum and the minimum value of transmittance at a wavelength range of 420 nm to 460 nm of the spectral transmittance curve is 4% or less.

主权项

1. An image display module, comprising:
a light emitting device that comprises:
a nitride semiconductor light-emitting element, as a light source, having an emission peak wavelength in a wavelength range of 240 nm to 560 nm,an Mn4+-activated red fluorescent material having a maximum excitation wavelength in the wavelength range, an emission peak wavelength of 610 nm to 670 nm, and a half bandwidth of the emission spectrum of 30 nm or less, anda green fluorescent material having an emission peak wavelength in a wavelength range of 510 nm to 550 nm; and a color filter that comprises a blue pixel wherein a difference between a maximum and a minimum value of transmittance in a wavelength range of 420 nm to 460 nm of a spectral transmittance curve is 4% or less.