| 摘要 |
The disclosed embodiments relate to a system and method for projecting video onto a screen. A video unit ( 10 ) may comprise a plurality of light emitting diodes ( 40 a, 40 b, and 40 c) disposed in an annular formation ( 41 ) and configured to produce light ( 44 ), a reflector configured to reflect the produced light from at least one of the plurality of light emitting diodes ( 40 a, 40 b, and 40 c), and a plurality of optical components disposed in an annular formation, wherein each of the optical components corresponds to one of the light emitting diodes ( 40 a, 40 b, and 40 c), wherein each of the optical components is configured to focus the produced light at the reflector.
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