Projection display apparatus
AssigneeSony Corporation
InventorsHiroaki Suzuki, Norihiro Ohse
Life of this patent
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Abstract
A projection display apparatus includes a light source, a plurality of light modulating elements that respectively modulate different color components of light emitted from the light source, a plurality of light diffusing elements that are disposed on sides near the light source with reference to the respective light modulating elements, a light integrating element that integrates the different color components modulated by the light modulating elements, and a projection optical element that projects light resulting from the different color components integrated by the light integrating element.
Claims4
A projection display apparatus comprising:
- a light source;
- a plurality of light modulating elements that respectively modulate different color components of light emitted from the light source;
- a plurality of light diffusing elements that are disposed on sides near the light source with reference to the respective light modulating elements;
- a light integrating element that integrates the different color components modulated by the light modulating elements;
- and
- a projection optical element that projects light resulting from the different color components integrated by the light integrating element.
Dependencies are inferred from the claim text.