Light emitting module and display device having the same

A light-emitting module, comprising:

• a base substrate;
• and
• a plurality of light emitting elements disposed on the base substrate to generate light,
• wherein the plurality of light emitting elements include:
• a first light emitting element for generating light having a first peak wavelength and a first dominant wavelength;
• a second light emitting element for generating light having a second peak wavelength and a second dominant wavelength;
• and
• a third light emitting element for generating light having a third peak wavelength and a third dominant wavelength, and
• wherein a first peak difference value, which is an absolute value of the difference between the second peak wavelength and the first peak wavelength, is smaller than a second peak difference value, which is an absolute value of the difference between the third peak wavelength and the second peak wavelength, and
• wherein the second peak wavelength is greater than the first peak wavelength, and the third peak wavelength is greater than the second peak wavelength.

A light-emitting module, comprising:

• a base substrate;
• and
• a plurality of light emitting elements disposed on the base substrate to generate light,
• wherein the plurality of light emitting elements include:
• a first light emitting element for generating light having a first peak wavelength and a first dominant wavelength;
• a second light emitting element for generating light having a second peak wavelength and a second dominant wavelength;
• and
• a third light emitting element for generating light having a third peak wavelength and a third dominant wavelength,
• wherein a first dominant difference value, which is an absolute value of the difference between the second dominant wavelength and the first dominant wavelength, is smaller than a second dominant difference value, which is an absolute value of the difference between the third dominant wavelength and the second dominant wavelength, and
• wherein the second dominant wavelength is greater than the first dominant wavelength, and the third dominant wavelength is greater than the second dominant wavelength.

A display device, comprising:

• a display substrate on which an electric circuit is disposed;
• and
• a plurality of light emitting modules disposed on the display substrate to be electrically connected to the electric circuit,
• wherein each of the light-emitting modules includes:
• a base substrate;
• and
• a plurality of light emitting elements disposed on the base substrate to generate light,
• wherein the plurality of light emitting elements include:
• a first light emitting element for generating light having a first peak wavelength and a first dominant wavelength;
• and
• a second light emitting element for generating light having a second peak wavelength and a second dominant wavelength, and
• wherein a first absolute value, which is an absolute value of the difference between the first peak wavelength and the first dominant wavelength, is smaller than a second absolute value, which is an absolute value of the difference between the second peak wavelength and the second dominant wavelength.