LIGHT EMITTING MODULE
First Claim
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1. A light emitting module, comprising:
- a light emitting unit including a plurality of light sources;
a reflection unit disposed on the light emitting unit and reflecting light emitted from the light emitting unit; and
a lens unit disposed on an optical path of the light reflected by the reflection unit,wherein the reflection unit includes a plurality of reflection holes corresponding to the plurality of light sources and having inner walls which are provided as reflective surfaces, andwherein a depth of a reflection hole distant from an optical axis of the lens unit is greater than a depth of a reflection hole adjacent to the optical axis of the lens unit.
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Abstract
A light emitting module includes a light emitting unit including a plurality of light sources, a reflection unit disposed on the light emitting unit and configured to reflect light emitted from the light emitting unit, and a lens unit disposed on an optical path of the light reflected by the reflection unit. The reflection unit includes a plurality of reflection holes corresponding to the plurality of light sources and having inner walls which are provided as reflective surfaces. A depth of a reflection hole distant from an optical axis of the lens unit is greater than a depth of a reflection hole adjacent to the optical axis of the lens unit.
18 Citations
20 Claims
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1. A light emitting module, comprising:
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a light emitting unit including a plurality of light sources; a reflection unit disposed on the light emitting unit and reflecting light emitted from the light emitting unit; and a lens unit disposed on an optical path of the light reflected by the reflection unit, wherein the reflection unit includes a plurality of reflection holes corresponding to the plurality of light sources and having inner walls which are provided as reflective surfaces, and wherein a depth of a reflection hole distant from an optical axis of the lens unit is greater than a depth of a reflection hole adjacent to the optical axis of the lens unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A light emitting module, comprising:
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a light emitting unit including a plurality of light sources; a plurality of light guides disposed to correspond to the plurality of light sources, respectively, each of which has a light incidence surface to which light emitted from a corresponding light source is incident and a light emitting surface from which the light incident through the light incidence surface is emitted; and a lens unit disposed on an optical path of the light emitted through the light emitting surfaces of the plurality of light guides, wherein a distance between the lens unit and a light emitting surface of a light guide distant from an optical axis of the lens unit is less than a distance between the lens unit and a light emitting surface of a light guide adjacent to the optical axis of the lens unit. - View Dependent Claims (14, 15)
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16. A light emitting module, comprising:
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a lens unit having an optical axis; a plurality of light sources disposed spaced-apart from the lens unit; and a plurality of light confining units disposed between the plurality of light sources and the lens unit, each light confining unit corresponding to one of the plurality of light sources and guiding light emitted from the one of the plurality of light sources to the lens unit, wherein a distance between the lens unit and a light confining unit distant from the optical axis of the lens unit is less than a distance between the lens unit and a light confining unit adjacent to the optical axis of the lens unit. - View Dependent Claims (17, 18, 19, 20)
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Specification