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US 2026/0299391 A1Published application
Projection device and electronic device comprising same
AssigneeLG Innotek Co., Ltd.
InventorHo Jin PARK
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Abstract
Disclosed in an embodiment is a projection device comprising: a light source unit; an optical modulator for modulating light emitted from the light source unit; a diffusion unit disposed between the optical modulator and the light source unit; an intermediate lens disposed between the diffusion unit and the light source unit; and a rear lens disposed between the diffusion unit and the optical modulator, wherein a stop is positioned between the light source unit and the optical modulator.
Claims20
A projection device comprising:
- a light source unit;
- a light modulator configured to modulate light emitted from the light source unit;
- a diffusion unit disposed between the light source unit and the light modulator;
- an intermediate lens disposed between the diffusion unit and the light source unit;
- and
- a rear lens disposed between the diffusion unit and the light modulator,
- wherein a position of a stop is located between the light source unit and the light modulator.
4 more elements
Dependencies are inferred from the claim text.