Optical Light Guides TRIZ Cases

A trench isolates the optical resonator from the substrate, enabling precise frequency tuning with minimal power consumption.

A silicon optical modulator uses an irregular PN junction border line to increase charging capacity and shorten device length.

A thermally conductive member connects LED mounting boards to a heat sink, dissipating heat from liquid crystal display light sources.

Epitaxial coating interdiffusion creates a precise core region, eliminating complex thinning steps that cause contamination and dimensional tolerance issues.

A method calculates mura indexes to determine critical dot dimensions for light guide plates.

Varying thickness and non-uniform scattering particle density resolve the trade-off between backlight unit thinness and illuminance uniformity.

Rotating anti-peeping units in a transparent housing enable flexible mode switching, resolving the contradiction between privacy function and device thickness.

Overfilling cavities with photonic material eliminates voids and ensures uniformity for scalable foundry integration.

Nested cable managers within the chassis enable component access without compromising future expansion capacity.

A backlight assembly integrates a stepped light guide plate with a receiving container fixing portion for precise component positioning.

Merged optical body reduces module size while maintaining dustproof protection for efficient code reading.

A switchable grating waveguide adjusts light-exiting regions to match pupil position.

A spiral strain relief device tangentially grips optical fiber cables via friction to distribute pulling forces along the cable surface.

Non-reciprocal optical elements rotate polarization to block reverse propagation, resolving integration complexity in photonic circuits.

Reciprocating tray movement prevents fiber damage during repair by limiting bending forces.

Cubic phase gallium nitride components on bonded dies reduce device size and power consumption for high-density short-wavelength operation.

A pivot lever maintains chassis ground connection reliability despite dimensional variations and wear.

An ENZ-based TE pass polarizer reduces footprint while blocking TM-mode light in integrated circuits.

Segmenting the optical system expands the field of view without increasing device complexity or manufacturing cost.

Segmented light source substrates with specific pitch parameters reduce moiré interference and enhance brightness homogeneity across the display area.

Spacing member between optical films and lamp covers prevents film warping from thermal exposure, maintaining display clarity.

A wedge compresses a gasket around a fiber optic cable to create a radial seal, preventing environmental elements from damaging internal components.

A prism sheet with a refractive index and apex angle relationship directs light from an optical waveguide to enhance brightness.

An intermediary routing guide maintains constant cable length and prevents tensile stress during module extension.

An acrylic block copolymer with refractive index 1.485 to 1.495 and order-disorder transition temperature under 260°C achieves high transparency.

A light guide plate uses rotated pyramidal diffusing elements to refract edge-supplied light toward a liquid crystal panel.

An acute-angle sidewall reflects over 50% of target LED light upward, eliminating dark shadows near edges without increasing module weight.

A backlight module creates a lateral gap between the rear panel side wall and the side frame to interrupt thermal conduction paths.

Optical microstructures with varying included angles create privacy zones while minimizing side viewing interference.

Reduced pressure in stacked light guide plate gaps prevents warpage and color shifts, ensuring high-resolution video display performance.

A light conversion film integrates path change and color conversion patterns on a base film to distribute white light uniformly.

Complementary electrodes on piezoelectric layers apply opposing stresses to reduce required voltage and chip area for optical phase modulation.

A hinged fiber optic routing guide uses a retaining wall and tine system to secure cables.

Shifted adhesive placement avoids penetration failure at inclined portion, enhancing bending and tensile strength of optical waveguide subassembly.

A retarder layer between a reflective polarizer and prismatic film tunes incident light polarization to suppress moiré artifacts.

Positioning angles in the pressing block square hole eliminate glue overflow risks and reduce production costs for optical modules.

A resin optical waveguide connects photonic devices using a folded-back light-cured core structure.

Embedding a chip package within a waveguide layer removes active alignment systems and reduces manufacturing complexity.