Light-emitting module
AssigneeNichia Corporation
InventorsSatoru NIIMI, Ryuma MARUME
Life of this patent
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Abstract
A light-emitting module includes a light source unit, and a light guide member surrounding the light source unit in a plan view and including a first hole portion opening on a side of a first surface of the light guide member and a second hole portion and a third hole portion, the second hole portion and the third hole portion are aligned in a first direction, a depth of the first hole portion from the first surface is shallower than a depth of the second hole portion from the first surface and a depth of the third hole portion from the first surface, and in the plan view, a maximum length of the second hole portion in the first direction is longer than a maximum length of the second hole portion in a second direction orthogonal to the first direction.
Claims9
A light-emitting module comprising:
- a light source unit;
- and
- a light guide member surrounding the light source unit in a plan view and including a first surface, wherein
- the light guide member has a first hole portion opening on a side of the first surface, and a second hole portion and a third hole portion located inward of the first hole portion in a plan view,
- the second hole portion and the third hole portion are aligned in a first direction,
- a depth of the first hole portion from the first surface is shallower than a depth of the second hole portion from the first surface and a depth of the third hole portion from the first surface, and
- in the plan view, a maximum length of the second hole portion in the first direction is longer than a maximum length of the second hole portion in a second direction orthogonal to the first direction.
Dependencies are inferred from the claim text.