Light emitting module
AssigneeNichia Corporation
InventorTsuyoshi Okahisa
Life of this patent
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Abstract
A light emitting module includes: a light source including a plurality of light emitting parts that are configured to be turned on individually or configured to be turned on in groups of multiple light emitting parts; and a cover member disposed over the light source and configured to transmit light from the light source, the cover having an upper surface that includes a flat surface portion. The cover member includes, in a top view: a first region, a second region located around the first region, wherein a light diffusion effect of the second region is higher than a light diffusion effect of the first region, and a third region located inward of the first region and on which the light from the light source transmitted through the light from the light source is incident.
Claims17
A light emitting module comprising:
- a light source comprising a plurality of light emitting parts that are configured to be turned on individually or configured to be turned on in groups of multiple light emitting parts;
- and
- a cover member disposed over the light source and configured to transmit light from the light source, the cover having an upper surface that includes a flat surface portion;
- and
- wherein the cover member comprises, in a top view:
- a first region,
- a second region located around the first region, wherein a light diffusion effect of the second region is higher than a light diffusion effect of the first region, and
- a third region located inward of the first region and on which the light from the light source is incident.
Dependencies are inferred from the claim text.