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US 11,307,488 B2Granted
Light source system
AssigneeDelta Electronics, Inc.
InventorHung-Ying Lin
Life of this patent
Estimating the term…
Abstract
A light source system includes a fluorescent wheel, a color wheel, at least one light reflector, and a light source module. The fluorescent wheel includes at least one fluorescent section. The color wheel includes a filter portion. The light reflector has a reflective curved surface having a first focal point and a second focal point conjugated to each other. The first focal point is located on a rotation path of the fluorescent section. The second focal point is located on a rotation path of the filter portion. The light source module is configured to emit light to the first focal point.
Claims13
A light source system, comprising:
- a fluorescent wheel comprising at least one fluorescent section;
- a color wheel comprising a filter portion;
- at least one light reflector having a reflective curved surface which has a first focal point and a second focal point conjugated to each other, wherein the first focal point is located on a rotation path of the at least one fluorescent section, and the second focal point is located on a rotation path of the filter portion;
- and
- a light source module configured to emit light to the first focal point.
2 more elements
Dependencies are inferred from the claim text.