17990543. STRUCTURED LIGHT PROJECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)
STRUCTURED LIGHT PROJECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
Hyeonsoo Park of Suwon-si (KR)
STRUCTURED LIGHT PROJECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 17990543 titled 'STRUCTURED LIGHT PROJECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME
Simplified Explanation
The abstract describes a structured light projector that uses a nanostructure array to create a dot pattern using emitted light. The nanostructure array consists of multiple super cells, each containing nanostructures with different shape distributions.
- The structured light projector uses a light source to emit light.
- A nanostructure array is used to form a dot pattern based on the emitted light.
- The nanostructure array consists of super cells, each containing multiple nanostructures.
- Each super cell has a first sub cell with nanostructures of a first shape distribution and a second sub cell with nanostructures of a second shape distribution.
Potential Applications
- Projection mapping: The structured light projector can be used in projection mapping applications to create dynamic and interactive visual displays.
- 3D scanning: The dot pattern generated by the nanostructure array can be used for accurate 3D scanning and depth sensing applications.
- Augmented reality: The structured light projector can be integrated into augmented reality systems to enhance virtual object placement and tracking.
Problems Solved
- Improved dot pattern quality: The use of nanostructures with different shape distributions in the super cells helps to create a more precise and high-quality dot pattern.
- Enhanced depth sensing: The structured light projector provides improved accuracy and resolution for 3D scanning and depth sensing applications.
- Increased versatility: The nanostructure array allows for flexibility in creating different dot patterns, making the projector suitable for various applications.
Benefits
- High precision: The structured light projector produces a dot pattern with improved precision and accuracy.
- Versatile: The projector can create different dot patterns by adjusting the shape distributions of the nanostructures.
- Improved depth sensing: The use of the nanostructure array enhances the quality and accuracy of 3D scanning and depth sensing capabilities.
Original Abstract Submitted
Provided is a structured light projector including a light source configured to emit light, and a nanostructure array configured to form a dot pattern based on the light emitted by the light source, the nanostructure array including a plurality of super cells each respectively including a plurality of nanostructures, wherein each of the plurality of super cells includes a first sub cell that includes a plurality of first nanostructures having a first shape distribution and a second sub cell that includes a plurality of second nanostructures having a second shape distribution.
