Display module having a light source

摘要

A display module having a light source includes a display unit. The display unit includes a first substrate, a second substrate opposite to the first substrate, a display medium and a green filter layer. The display medium is disposed between the first substrate and the second substrate. The green filter layer is disposed on the first substrate or the second substrate. When the wavelength of the light is between 380 nm and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a first energy. When the wavelength of the light is between interval of 660 and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a second energy. The ratio of the second energy to the first energy is less than 2%.

主权项

1. A display module having a light source, wherein the display module comprises:
a display unit, comprising: a first substrate; a second substrate; a display medium disposed between the first substrate and the second substrate; and a green filter layer disposed on the first substrate, wherein an emission spectrum of the light source between 380 nm and 780 nm of wavelength passing through the green filter layer corresponds to a first energy, the emission spectrum of the light source between 660 nm and 780 nm of wavelength passing through the green filter layer corresponds to a second energy, and a ratio of the second energy to the first energy is less than 2%.