US 2019/0294005 A1 · LIGHT EMITTING MODULE

Abstract

A light emitting module includes a light transmissive light guiding plate, a light adjustment portion, and a light emitting element. The light guiding plate has a first main surface serving as a light emitting surface which emits light outside, and a second main surface opposite to the first main surface. The second main surface is provided with a recess. The light adjustment portion is disposed in the recess of the light guiding plate. The light emitting element is bonded to the light adjustment portion. The light adjustment portion includes a wavelength conversion portion and a light diffusion portion. The light diffusion portion has a wavelength conversion portion side on which the wavelength conversion portion is bonded. The light diffusion portion is disposed on a bottom of the recess. The wavelength conversion portion is bonded to the light emitting element.

Claims10

Dependent claims

A light emitting module comprising:

a light-transmissive light guiding plate having a first main surface serving as a light emitting surface which emits light outside, and a second main surface opposite to the first main surface, the second main surface being provided with a recess;
a light adjustment portion disposed in the recess of the light guiding plate;
and
a light emitting element bonded to the light adjustment portion,
wherein the light adjustment portion comprises
a wavelength conversion portion and
a light diffusion portion having a wavelength conversion portion side on which the wavelength conversion portion is bonded,
wherein the light diffusion portion is disposed on a bottom of the recess, and
wherein the wavelength conversion portion is bonded to the light emitting element.

6 more elements

Dependencies are inferred from the claim text.

Light emitting module

Life of this patent

Light emitting module

Life of this patent

Abstract

Claims10