Polarized light emitting light guide plate, method of...
Polarized light source system comprising meshing prism...
Polarized light-emitting device
Portable device including external-light-shielding sheet
Positioning apparatus for preventing deformation of diffuser...
Prism sheet and liquid crystal display device using the same
Prism sheet and liquid crystal display having the same
Prism sheet and liquid crystal display having the same
Prism sheet having inclined ridges and liquid crystal...
Providing light guide elements in a backlight module
Providing optical elements over emissive displays