Diffraction Gratings TRIZ Cases
- EUV Lithography Diffractive Microlens Aberration Correction
A diffractive projection mirror neutralizes chromatic aberrations from microlenses, reducing optical complexity and manufacturing costs.
- Near-Eye Display Light Guiding Plate Segmentation
A near-eye display apparatus uses a segmented light guiding plate with diffractive gratings to route image light from an optical engine to the user's eye.
- Projection Lens Third Group Constant Distance Beam Coverage
A projection lens third group maintains a constant distance to the light valve for stable image beam coverage across focal lengths.
- Grating Compound Lens Deflects Light for Wide-Angle Display Imaging
A grating compound lens unit deflects light to intersect the optical axis, enabling paraxial imaging in a thin display device.
- Localization Microscopy Parallel Molecule Positioning
Multiple light distributions with intensity minima enable parallel fluorophore localization, reducing processing time compared to sequential scanning.
- Subwavelength Diffractive Component Wide Spectral Band Efficiency
A subwavelength diffractive component uses microstructures to form an artificial material with varying effective indices for beam manipulation.
- Adaptive Holographic Optical Element via Dielectric Elastomer Actuation
Integrating dielectric elastomer actuators with holograms enables dynamic adjustment of playback angles and wavelengths, replacing multiple static components.
- Fourier-beam shaper waveguide for compact AR display
A Fourier-beam shaper uses a waveguide and spatial converter to output light beams through different regions.
- Zoom Lens Stationary First Unit Aberration Control
Stationary first lens unit anchors optical path, correcting chromatic aberration across wide angle to telephoto range.
- Optical Element Manufacturing with Reflection-Suppressing Support
A support structure with a reflection suppressing portion enables uniform alignment of photo-alignable materials during optical element manufacturing.
- Multi-focus microscopy using diffractive optical elements
A diffractive grating separates light into orders focused simultaneously on an image plane, eliminating mechanical refocusing delays and sample disturbance.
- Metasurface Lens Stack on Waveguide Combiners for AR/VR
Stacked lens configurations integrate metasurfaces with waveguide combiners, eliminating post-alignment processes and reducing device weight.
- Three-Element Imaging Lens with Diffractive Surface for Aberration Control
A three-element imaging lens uses a diffractive optical surface on a negative meniscus lens to correct chromatic aberrations.
- OLED Light Extraction Pattern with Concave Convex Structures
Concave and convex light extraction patterns on planarization layers resolve total internal reflection to improve luminance and eliminate rainbow Mura.