Optical Light Guides TRIZ Cases

A viewing angle controlling film uses a photochromic conversion portion to reversibly change light transmittance for dynamic angle adjustment.

A tapered dielectric waveguide core expands the optical mode to contact an absorption layer for complete light attenuation.

Segmented laser scanning mirrors interlace frames to boost display resolution without increasing mirror scan frequencies.

Segmented backlight sources with alternating light emitting components reduce power consumption during 3D display by minimizing light loss and crosstalk.

A self-supported optical correlator uses integrated holders and anchor points to assemble linearly end-to-end without external supports.

Modal phase matching in a uniformly poled waveguide generates non-classical light, eliminating periodic poling complexity and fabrication sensitivity.

A zoned out-coupling diffractive optic directs image-bearing light beams at specific angles within a waveguide to enhance diffraction efficiency.

A quantum rod layer converts blue light into red and green wavelengths to boost transmittance in display panels.

A modular separating box system uses connection panels and movable plates to enable individual operator access.

A single light guide plate illuminates two LCD panels while a light-absorbing sheet eliminates brightness unevenness caused by the smaller panel's influence.

An optical splitting device uses a filter membrane and light redirecting portion to separate wavelengths, reducing volume and cost of add-drop multiplexers.

Separating the output coupling structure from the waveguide body prevents mechanical stress during fabrication, reducing image distortion in head-up displays.

A semiconductor optical modulator uses a stacked layer structure with multiple p-n junctions to enhance electric field variation in the core layer.

A phase adjuster uses localized refractive index changes to impart optical phase differences between orthogonal light paths.

Segmented antiglare components reduce glare from ambient light while maintaining uniform illumination for the reflective display.