Light source module
AssigneeDelta Electronics, Inc.
InventorChih-Hao Lin
Life of this patent
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Abstract
A light source device includes first and second laser light sources, a wavelength conversion unit, a light condensing module, a light combining member, and light guiding members. The first laser light source is configured to emit a first light beam along a first axis. The second laser light source is arranged along the second axis with the first laser light source and configured to emit a second light beam along the first axis. The wavelength conversion unit is configured to convert the second light beam into a color light. The condensing module is configured to condense the color light. The light combining member is configured to receive the first light beam and the color light. The light guiding members are configured to guide at least one of the first light beam and the color light.
Claims20
A light source device, comprising:
- a first laser light source configured to emit a first light beam along a first axis, wherein the first light beam has a first central optical axis;
- a second laser light source arranged along a second axis with the first laser light source and configured to emit a second light beam along the first axis;
- a first wavelength conversion unit configured to convert the second light beam into a color light;
- a light condensing module configured to condense the color light, wherein the color light which is condensed has a second central optical axis;
- a light combining member configured to receive the first light beam and the color light;
- and
- a plurality of light guiding members configured to guide at least one of the first light beam and the color light, so that the first central optical axis and the second central optical axis coincide before the first light beam and the color light reach the light combining member.
Dependencies are inferred from the claim text.