A projection apparatus uses a direct transmission illumination lens module to guide light beams without reflection.
Planarizing films on a resin substrate achieve high contrast and resolution by optimizing refractive indices.
Macro-scale pyramidal structures redirect incident light between neighboring elements, reducing scattering and reflection across varying angles.
Bonding a prism sheet unit directly to a diffusion sheet eliminates inter-layer gaps, reducing total module thickness and minimizing assembly defects.
Prism optics redirect light into vapor cells, enabling high spatial resolution in compact wearable MEG systems.
A prism alters visual stimuli to induce latency shifts in electroencephalography signals for objective recognition measurement.
Segmenting imaging into independent micro lenses reduces device thickness while maintaining wide field of view and high resolution.
A projection lens module positions a smooth picture actuator outside the optical engine to reduce overall device size.
A light control film uses laser ablation to create micro structures that reveal security features only at specific viewing angles.
A monolithic multispectral laser beam combining module integrates optical modifying surfaces and dichroic combiners to merge multiple input beams into a single output.
A light guide member with a curved detection face matches windshield geometry to eliminate air bubbles and prevent false object detection.
Segmented cylindrical prisms in a metal substrate maintain optical return stability against temperature drift and misalignment.
A vision training device guides eye movement using adjustable prism diopters to strengthen weak muscles.
Matching angular dispersion in dispersive elements satisfies the Bragg condition automatically, enabling broadband operation without manual tuning.
Separate rotational axes for mirrors and diffractive elements resolve the trade-off between volumetric scanning coverage and mechanical device complexity.
A plastic light-folding element uses a gate vestige structure to control injection filling speed.
Optical member design prevents excitation light from hitting prism corners to stabilize emission.
Optimizing the bottom angle and length of light guide microstructures resolves image quality degradation at oblique viewing angles in stereoscopic displays.
A scanning projector uses a beam contracting element to compress elliptical laser width before condensing.
A two-chip DLP projector splits light beams to enhance luminance efficiency and color brilliance.
An air gap with an anti-reflective coating at the total internal reflection surface of a prism directs light through digital micromirror devices.
Segmented prisms replace complex metamaterials or video systems, reducing manufacturing difficulty while improving driver visibility.
Inclined slopes on a transparent member reflect light to conceal wiring lines, resolving color matching issues without wall modifications.
An integrally formed biprism structure eliminates optical adhesive interfaces, preventing flare and surface deformation in wide-angle image acquisition.
A virtual image display apparatus uses an off-axis optical system with a prism and see-through mirror to converge and redirect light toward a pupil position.
Angular dispersion and astigmatism compensators correct optical aberrations in two-photon laser writing, enabling 50,000 lines per second scanning.
Semi-solid adhesive controls contact area to eliminate wick phenomenon, ensuring stable bonding and high optical gain.
A holographic optical element diffracts light in a single direction regardless of wavelength, eliminating chromatic aberrations and reducing device size.
Aligning a diffusion lens with an internal light source indicates paper jam locations on exterior doors, eliminating complex powered displays.
Optical layers deflect corner light into acceptance profiles, eliminating luminance roll-off and geometric distortion across the curved surface.
An in-vehicle display maintains screen luminance for multiple viewers by using a front surface brightness increasing film to redirect scattered backlight.