Patent ID: 11927795
Assignee: NICHIA CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H | IPC F  H

Claim 7:
8. The planar light source according to claim 1, further comprising:
a light-transmissive member including a light diffusing material,
wherein the light guide member includes a first surface, a second surface on a side opposite to the first surface, and a first hole portion penetrating from the first surface to the second surface and disposed in each of the plurality of light-emitting units,
the one or more light sources are disposed in the first hole portion,
the light-transmissive member is disposed in the first hole portion to cover the one or more light sources, and
a concentration of the light diffusing material in the light-transmissive member on the one of the plurality of outer portions is higher than a concentration of the light diffusing material in the light-transmissive member on the one of the at least one inner portion.